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Communications Guide Product version: 1.4x GE publication code: 1601-0409-A1 (GEK-130860) *1601-0404-A1* 845 Transformer Protection System Transformer Protection, Control and Management GE Digital Energy

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Page 1: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

Communications GuideProduct version: 1.4x

GE publication code: 1601-0409-A1 (GEK-130860)

*1601-0404-A1*

845Transformer Protection System

Transformer Protection, Control and Management

GEDigital Energy

Page 2: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

© 2015 GE Multilin Incorporated. All rights reserved.GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x.845 Transformer Protection System, EnerVista, EnerVista Launchpad, and EnerVista 8 Series Setup software are registered trademarks of GE Multilin Inc.The contents of this manual are the property of GE Multilin Inc. This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin. The content of this manual is for informational use only and is subject to change without notice.Part number: 1601-0409-A1 (July 2015)

Page 3: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

Table of Contents

1.INTRODUCTION 1 - 1Communications .............................................................................................................................. 1 - 1

For Further Assistance ............................................................................................................................1 - 1

2.COMMUNICATION PORTS 2 - 1RS485 Port ........................................................................................................................................... 2 - 1

RS485 ..............................................................................................................................................................2 - 1WiFi ......................................................................................................................................................... 2 - 2

WiFi Quick Start Procedure...................................................................................................................2 - 4USB.......................................................................................................................................................... 2 - 5

Using the Quick Connect Feature via the USB Port...................................................................2 - 6Ethernet Ports .................................................................................................................................... 2 - 6

Network Settings Menu ..........................................................................................................................2 - 7

3.TIME PROTOCOLS 3 - 1Real-time Clock ................................................................................................................................. 3 - 1

IEEE 1588 Precision Time Protocol (PTP) .........................................................................................3 - 1PTP Status......................................................................................................................................................3 - 1PTP Configuration ......................................................................................................................................3 - 3

Clock ................................................................................................................................................................3 - 5IRIG-B...............................................................................................................................................................3 - 6

4.DNP 3 4 - 1DNP communication ...................................................................................................................... 4 - 1DNP device profile ........................................................................................................................... 4 - 5DNP implementation ...................................................................................................................... 4 - 8

5.DNP / IEC104 POINT LISTS 5 - 1

6.IEC 60870-5-104 6 - 1Interoperability.................................................................................................................................. 6 - 3

7.IEC 60870-5-103 7 - 1Cause of Transmission .................................................................................................................. 7 - 1Communications Menus............................................................................................................... 7 - 2Interoperability.................................................................................................................................. 7 - 4

Physical layer...............................................................................................................................................7 - 4Electrical interface.....................................................................................................................................7 - 4Optical interface.........................................................................................................................................7 - 4Transmission speed..................................................................................................................................7 - 4

Link layer .......................................................................................................................................................7 - 4Application layer ........................................................................................................................................7 - 5

Transmission mode for application data........................................................................................7 - 5Common address of ASDU....................................................................................................................7 - 5Selection of standard information numbers in monitor direction......................................7 - 5Selection of standard information numbers in control direction........................................7 - 7Basic application functions...................................................................................................................7 - 8

Page 4: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

TOC–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

Miscellaneous ............................................................................................................................................. 7 - 8

8.IEC 61850 8 - 1General ..................................................................................................................................................8 - 1The IEC 61850 Configurator.........................................................................................................8 - 4

Online and Offline Setup........................................................................................................................ 8 - 4IEC 61850 Configurator Details .......................................................................................................... 8 - 5

ICD/CID........................................................................................................................................................... 8 - 6Settings.......................................................................................................................................................... 8 - 7Reports........................................................................................................................................................... 8 - 9Goose Transmission ..............................................................................................................................8 - 15Goose Reception .....................................................................................................................................8 - 20

9.FILE TRANSFER PROTOCOLS 9 - 1

10.MODBUS PROTOCOL 10 - 1Modbus Protocol ............................................................................................................................ 10 - 2

Administrator Login and Commands via Modbus for 8 Series Relays...........................10 - 7

11.MODBUS MEMORY MAP 11 - 1Reading the Event Recorder..................................................................................................... 11 - 1Reading Transient Recorder ..................................................................................................... 11 - 1Reading Fault Reports ................................................................................................................. 11 - 2Accessing Data via the User Map .......................................................................................... 11 - 2Memory Map Organization ....................................................................................................... 11 - 3MODBUS memory map............................................................................................................... 11 - 3Format Codes .............................................................................................................................11 - 152Modbus Commands ................................................................................................................11 - 249

12.APPENDIX A 12 - 1Warranty............................................................................................................................................ 12 - 1Revision history............................................................................................................................... 12 - 1

Major Updates..........................................................................................................................................12 - 1

Page 5: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 1–1

845 Transformer Protection System

Chapter 1: Introduction

GEDigital Energy

Introduction

The 845 Transformer Protection Systems are microprocessor-based units intended for the management and primary protection of the medium to large size medium voltage (MV) and high voltage (HV) power transformers. Both 2-winding and 3-winding transformers are supported. 845 Transformer Protection Systems provide a number of primary and backup current and voltage based protection functions. This system allows for control of the circuit breakers at each winding plus a number of monitoring and control functions are also provided.

Communications

The 845 has a two-stage communications capability. The base CPU supports Modbus protocol through the Ethernet, USB, serial and WiFi port. In addition, the base CPU also supports IEC 103, DNP serial, and TFTP protocol. Once the communications module option is added to the base, the base Ethernet port becomes disabled but the two Ethernet ports on the communications module have enhanced communications capabilities such as IEC61850, IEC62439 parallel redundancy protocol and IEEE 1588 Precision Time Protocol. The communications CPU also supports Modbus TCP, IEC 104, DNP TCP, TFTP, SFTP, and SNTP protocol.

For Further AssistanceFor product support, contact the information and call center as follows:GE Digital Energy650 Markland StreetMarkham, OntarioCanada L6C 0M1Worldwide telephone: +1 905 927 7070Europe/Middle East/Africa telephone: +34 94 485 88 54North America toll-free: 1 800 547 8629Fax: +1 905 927 5098Worldwide e-mail: [email protected] e-mail: [email protected]

Page 6: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

1–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

COMMUNICATIONS CHAPTER 1: INTRODUCTION

Website: http://www.gedigitalenergy.com/multilin/

Page 7: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 2–1

845 Transformer Protection System

Chapter 2: Communication Ports

GEDigital Energy

Communication Ports

The 845 has four communications ports: RS485, WiFi, USB, and Ethernet.

RS485 Port

SERIALRS485 port: ............................................................IsolatedBaud rates:.............................................................Supports 9600, 19200, 38400, 57600, and 115200 kbpsResponse time:.....................................................10 ms typicalParity:........................................................................None, Odd, EvenProtocol: ..................................................................Modbus RTU, DNP 3.0, IEC 60870-5-103Maximum distance: ...........................................1200 m (4000 feet)Isolation:..................................................................2 kV

RS485On the rear card the 845 is equipped with one RS485 serial communication port and one 10/100 Mbps Ethernet port. The RS485 port has settings for baud rate and parity. It is important that these parameters agree with the settings used on the computer or other equipment connected to this port. A maximum of 32 relays can be daisy-chained and connected to a DCS, PLC or a PC using the RS485 port.Path: Setpoints > Device > Communications > RS485

BAUD RATERange: 9600, 19200, 38400, 57600, 115200Default: 115200

PARITYRange: None, Odd, EvenDefault: None

PORT PROTOCOLRange: Modbus, DNP 3.0, IEC 60870-5-103Default: Modbus

Page 8: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

2–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

WIFI CHAPTER 2: COMMUNICATION PORTS

WiFi

WiFi refers to Wireless Local Area Networks (WLANs) that are based on the 802.11 set of standards. WLANs are essentially providing Local Area Network (LAN) type of connectivity but without the need of cables, which makes them more convenient for use in limited spaces. WiFi works on top of the TCP/IP stack, the same as Ethernet. The signal strength and its range is determined by the wireless device’s antenna technology and standard, the best being IEEE 802.11n.WiFi defines two modes of operation, namely ad-hoc, used for small deployments, and infrastructure mode, which supports more robust types of security and better capabilities for centralized management. The infrastructure mode requires an access point (AP). Devices operating in this mode pass all data through the AP. The WiFi module integrated on the 8-Series products conforms to IEEE 802.11b/g/n standards. The 8-Series devices operate in infrastructure mode. Security is optional, but enabled by default and it is advisable that it is left on, as wireless traffic is very susceptible to cyber-attacks.The security technology used is WPA2 (Wireless Protected Access version 2), based on the IEEE 802.11i standard for data encryption. WPA2 is a second version of WPA technology, designed to solve known security limitations found in one of the encryption algorithms used by WPA, namely TKIP (Temporal Key Integrity Protocol). WPA2 uses CCMP (Counter Mode with Cipher Block Chaining Message Authentication Code Protocol), which provides an enhanced data cryptographic encapsulation mechanism based on AES (Advanced Encryption Standard). CCMP makes WPA2 much stronger and secure than its predecessors, WPA and WEP.Several forms of WPA2 security keys exist. The 8-Series supports WPA2 PSK (Pre-Shared Key), which utilizes 64 hexadecimal digits. The key may actually be entered as a string of 64 hexadecimal digits or as a passphrase of 8 to 32 printable ASCII characters. For user convenience, the settings accept the key in the form of a passphrase. Internally the ASCII passphrase is used for deriving a 256-bit key.WiFi SettingsThe following are the WiFi network settings for the 8-Series product. Only an Administrator has the rights to change them.Path: Setpoints > Device > Communications > WiFi

Page 9: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 2: COMMUNICATION PORTS WIFI

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 2–3

WiFi EnableThis setting switches WiFi functionality on/off. By default WiFi is enabled in the basic offering, but it is disabled in software options that offer CyberSentry.WiFi IP Address / Subnet MaskThe default IP address is 192.168.0.x, where x is calculated as:X = (modulo 242 of the last 3 digits of the serial number) + 12This is to ensure uniqueness of the default IP address for all 8 Series devices present on one wireless network and it creates a usable address space from 192.168.0.12 to 192.168.0.253 for 8 Series devices.

NOTE

NOTE: From the remaining range of unicast addresses 192.168.0.1 to 192.168.0.11, at least two are going to be used for the AP and a laptop installed with the EnerVista software, which will be used to configure the 8 Series devices. The AP should be configured with the address 192.168.0.1 and mask 255.255.255.0 and have DHCP enabled with a DHCP range from 192.168.0.2 to 192.168.0.11. This allows laptops, iPads and any other devices (Android, iPhone) to connect to the local network without the need to statically configure their own IP address and mask.

WiFi GWY IP AddressThe setting specifies the address of the access point AP which the 8 Series device uses for communicating over WiFi.WiFi SecurityThe setting enables WiFi security. If set to “None”, there is no security and all traffic is open. By default WiFi Security is set to WPA2-PSK.WiFi SSIDThe SSID is the public name of a wireless network. All of the wireless devices on a WLAN must use the same SSID in order to communicate with each other. The default for the SSID is provided by the vendor with the shipment of any new 8-Series device. It is recommended that the customer modifies this name as needed after initial startup, to ensure unique SSIDs if several WLANs are configured.

Page 10: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

2–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

WIFI CHAPTER 2: COMMUNICATION PORTS

NOTE

NOTE: SSID broadcast should be disabled on AP. This provides some extra protection by requiring a user to know an SSID before the user can connect to the device and making it harder for casual outsiders looking for wireless networks to find the device and attempt to connect.

WiFi WPA2 PassphraseThe WPA2 Passphrase is used for generating the encryption key. The same passphrase must be set on AP and on all devices communicating on the same WLAN. The 8-Series device supports a string of up to 14 printable ASCII characters. Internally a 256-bit key is calculated by applying the PBKDF2 key derivation function to this passphrase, using the SSID as the salt and 4096 iterations of HMAC-SHA1.The 8-Series devices are configured with a default passphrase, which is provided by the vendor with the shipment of any new 8-Series device.When choosing a new passphrase, the password complexity rules of CyberSentry must be used (see CyberSentry details in the 845 Instruction manual).This field is visible only if the security is set to WPA2-PSK.

NOTE

NOTE: Ideally the passphrase should be set through EnerVista and not directly from the Keypad, where there are limitations in terms of space and types of characters supported. However, for convenience, the key setting is available from the Keypad as well.

WiFi StatusA WiFi symbol is displayed in the caption area of the 8-Series product front panel. The following table lists all possibilities for this icon:

WiFi Events

NOTE

NOTE: If the relay is in service mode and the settings are default a minor error is triggered.

WiFi Quick Start ProcedureThe following provides the settings information and instructions to quickly setup WiFi.Required Equipment

• 8-Series Relay with WiFi functionality

• PC with WiFi

• Access Point

Quick Start Procedure

1. The PC WiFi Network Settings are as follows: Passphrase: provided with the 8-Series relay

2. The Access Point Settings are given below:

WiFi State WiFi Icon Color

Disabled Icon is grey and crossed by a red line

Disconnected Grey

Connecting Yellow

Connected Green

Event Description

WiFi Connected This event is recorded to indicate a network connect.

WiFi Disconnected This event is recorded to indicate a network disconnect.

Page 11: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 2: COMMUNICATION PORTS USB

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 2–5

3. If the 8-Series relay(s) are in range, they automatically connect to the configured Access Point.

4. Start EnerVista on a PC and use the Discover function, all relays within range appear and are populated in Enervista for initial configuration and commissioning.

5. Once the relay is configured, change the 8-Series relay default WiFi SSID and Passphrase settings before the relay goes into service.

Figure 2-1: Example of WiFi Deployment

USB

The USB parameters are as follows:IP Address: 172.16.0.2IP Mask: 255.255.255.0IP Gateway: 172.16.0.1

FASTPATH: Whenever the device is rebooted, the USB cable needs to be unplugged and plugged in again for proper communication to be established over USB.

FASTPATH: Connecting multiple 845 relays over USB to a single PC is not possible because in the case of USB, the IP address of the device 172.16.0.2 is constant.

IP address: 192.168.0.1

Subnet Mask: 255.255.255.0

SSID: same as entered on the PC (SSID provided with the 8-Series relay)

Broadcast disabled

Security type: WPA2-PSK (WPA2-Personal)

Encryption: AES

Passphrase: same as entered on the PC (Passphrase provided with the 8-Series relay)

DHCP enabled range of 192.168.0.2 to 192.168.0.11

Page 12: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

2–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

ETHERNET PORTS CHAPTER 2: COMMUNICATION PORTS

Using the Quick Connect Feature via the USB PortFrom the EnerVista 8 Series Setup software the Quick Connect button can be used to establish a fast connection through the front panel USB port of an 845 relay.Before starting, verify that the standard USB cable is properly connected from the laptop computer to the front panel USB port.

1. Verify that the latest version of the EnerVista 8 Series Setup software is installed (available from the GE EnerVista CD or online from http://www.gedigitalenergy.com/multilin). See the software installation section in the 845 Transformer Protection System instruction manual for installation details.

2. Open the 8-Series Setup.

3. Select the 845 device to start EnerVista 8 Series Setup.

4. Click the Quick Connect button to open the Quick Connect dialog box.

5. Set the Interface to USB, then click Connect.

6. The EnerVista 8 Series Setup software creates a site named “Quick Connect” with a corresponding device also named “Quick Connect” and displays them on the upper-left corner of the screen. Expand the sections to view data directly from the 845 device.

Ethernet Ports

The following communication offerings are available.

Base OfferingModes: 10/100 MbpsOne Port: RJ45 Protocol: Modbus TCP, TFTP

Communications Card OptionModes: 100 MBTwo Ports: ST (with this option both enabled ports are on the communications card; the Ethernet port located on the base CPU is disabled)Protocols: Modbus TCP, DNP 3.0 TCP, IEC 60870-5-104, IEC 61850 MMS Server/GOOSE, IEEE 1588, SNTP, IEC 62439-3 clause 4 (PRP), TFTP, SFTP

Page 13: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 2: COMMUNICATION PORTS ETHERNET PORTS

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 2–7

Network Settings MenuThe following are the network settings menu of the 845 to accommodate the features of the 845 product. If the communications card is installed network port 1 is no longer available. When using more than one Ethernet port, configure each to belong to a different network or subnet using the IP addresses and mask, else communication becomes unpredictable when more than one port is configured to the same subnet.

NOTE

NOTE: The softkeys and Down/Up key can be used to enter an IP address. When entering an IP address you must press the “Back” key first to switch between softkey mode and the Down/Up key mode.

NETWORK 1, 4, 5, PRT1(4,5) IP ADDRESSRange: Standard IPV4 Address formatDefault: 169.254.3.3 (Port 1)Default: 127.0.0.1 (Port 4, 5)

The setting sets the port’s IPV4 address in standard IPV4 format.

NOTE

NOTE: The setting is valid on port 1 if the optional communications card is not present.

The setting is valid on port 5 if port 4’s OPERATION is set to INDEPENDENT.

PRT1(4,5) SUBNET IP MASKRange: Standard IPV4 mask formatDefault: 255.255.255.0 (Port 1)Default: 0.0.0.0 (Port 4, 5)

This setting specifies the IPv4 mask associated with the corresponding port IP address.

PRT1 GWY ADDRESS

This setting sets the ports IPv4 GATEWAY address in standard IPv4 format.

This setting is only valid on port 1.

This setting is not present on port 4 and 5, which are available on the communications card.

NOTE

NOTE: The communications card comes with the capability of setting a number of static routes and one default route, which is used instead of default gateways.

Notes:

• The fiber optic ports support only 100 Mbps.

• Changes to the Ethernet communications settings take effect only after rebooting the relay.

• All Ethernet ports have flex operands associated with them. A failure of one of the Ethernet ports will trigger an event, a target message and the corresponding operand set.

Page 14: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

2–8 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

ETHERNET PORTS CHAPTER 2: COMMUNICATION PORTS

PRT4 OPERATIONRange: Independent, LLA, PRPDefault: Independent

This setting determines the mode of operation for ports 4 and 5: INDEPENDENT, LLA or PRP.

INDEPENDENT operation: ports 4 and 5 operate independently with their own MAC and IP address.

LLA operation: the operation of ports 4 and 5 are as follows:

Ports 4 and 5 use port 4’s MAC and IP address settings while port 5 is in standby mode in that it does not actively communicate on the Ethernet network but monitors its link. If Port 4 is active and the link loss problem is detected, communications is switched to Port 5 immediately. Port 5 is, in effect, acting as a redundant or backup link to the network for port 4.

LLA (Link Loss Alert) is a proprietary feature supported by the 8 Series relay fiber optic ports. When enabled on an 8 Series fiber optic port, this feature is able to detect a failure of the fiber link. If port 4’s OPERATION is set to LLA, the detection of a link failure by this feature triggers the transfer of communications from port 4 to port 5. If LLA is enabled on a port with a non-fiber SFP, the target message “LLA not supported by Prt (4 or 5)” is displayed on the keypad and an event is logged.

PRP (Parallel Redundancy Protocol): ports 4 and 5 use the same MAC address and combine information at the link layer. It is intended to only be used if the two ports are connected to separate parallel LAN’s. In this mode of operation both ports cannot be connected to the same LAN. The receiving devices (SR relays) process the first frame received and discard the duplicate through a link redundancy entity (LRE) or similar service that operates below layer 2. Aside from LRE, PRP uses conventional Ethernet hardware but both ports must know they are in PRP. Ports of PRP devices operating with the same Internet Protocol (IP) addresses for traffic that uses IP Management protocols such as Address Resolution Protocol (ARP) must operate correctly.

Duplicate Discard mode (only mode supported by the 8 Series). This is the normal setting for PRP operation and once set it allows the sender LRE to append a six-octet field that contains a sequence number, the Redundancy Control Trailer (RCT) to both frames it sends. The receiver LRE uses the sequence number of the RCT and the source MAC address to detect duplicates. It forwards only the first frame of a pair to its upper layers.

Page 15: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 3–1

845 Transformer Protection System

Chapter 3: Time Protocols

GEDigital Energy

Time Protocols

Real-time Clock

Path: Setpoints > Device > Real Time Clock

The 845 is capable of receiving a time reference from several time sources in addition to its own internal clock for the purpose of time-stamping events, transient recorders and other occurrences within the relay. The accuracy of the time stamp is based on the time reference that is used. The 845 supports an internal clock, SNTP, IRIG-B, and PTP IEEE 1588 as potential time references.If two or more time sources are available, the time source with the higher priority shown in Time Sources table is used where 1 is considered to be the highest priority. Please note that the time source priority of PTP and IRIG-B can be swapped. If both PTP and IRIG-B are available to the 845, by default the 845 clock syncs to PTP over IRIG-B. If PTP is not available the 845 CPU syncs the internal clock to IRIG-B.

Table 3-1: Time Sources

* The priority of IRIG-B and PTP can be swapped.FASTPATH: Synchronization by IEC103, DNP, Modbus and IEC104 is not going to be issued if there is a

sync source from IRIG-B, SNTP or PTP.

IEEE 1588 Precision Time Protocol (PTP)

PTP Status The present values of the PTP protocol are displayed here.

Time Source Priority

PTP (IEEE1588) 1*

IRIG-B 2*

SNTP 3

Internal Clock 4

Page 16: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

3–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

REAL-TIME CLOCK CHAPTER 3: TIME PROTOCOLS

Path: Status > PTP

The RTC Sync Source actual value is the time synchronizing source the relay is using at present. Possible sources are: Port 4 PTP Clock, Port 5 PTP Clock, IRIG-B, SNTP and None.Grandmaster ID is the grandmaster Identity code being received from the present PTP grandmaster, if any. When the relay is not using any PTP grandmaster, this actual value is zero. The grandmaster Identity code is specified by PTP to be globally unique, so one can always know which clock is grandmaster in a system with multiple grandmaster-capable clocks.RTC Accuracy is the estimated maximum time difference at present in the Real Time Clock (RTC), considering the quality information imbedded in the received time signal, how long the relay has had to lock to the time source, and in the case of time signal interruptions, the length of the interruption. The value 999,999,999 indicates that the magnitude of the estimated difference is one second or more, or that the difference cannot be estimated.Port 4 (5) PTP State is the present state of the port’s PTP clock. The PTP clock state is:

• DISABLED If the port’s function setting is Disabled

• NO SIGNAL If enabled but no signal from an active master has been found and selected

• CALIBRATING If an active master has been selected but lock is not at present established

• SYNCH’D (NO PDELAY) If the port is synchronized, but the peer delay mechanism is non-operational

• SYNCHRONIZED If the port is synchronized

Page 17: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 3: TIME PROTOCOLS REAL-TIME CLOCK

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 3–3

PTP Configuration Path: Setpoints > Device > Real Time Clock > Precision Time

PORT 4(5) PTP FUNCTIONRange: Disabled, EnabledDefault: Enabled

When the port setting is selected as “Disabled,” PTP is disabled on the port. The relay does not generate, or listen to, PTP messages on the port.

PORT 4(5) PATH DELAY ADDERRange: 0 to 60000 ns in steps of 1 nsDefault: 0 ns

The time delivered by PTP is advanced by the time value in the setting prior to the time being used to synchronize the relay’s real time clock. This is to compensate for time delivery delays not compensated for in the network. In a fully compliant Power Profile (PP) network, the peer delay and the processing delay mechanisms compensate for all the delays between the grandmaster and the relay. In such networks, the setting is zero.

In networks containing one or more switches and/or clocks that do not implement both of these mechanisms, not all delays are compensated, so the time of message arrival at the relay is later than the time indicated in the message. The setting can be used to approximately compensate for the delay. Since the relay is not aware of network switching that dynamically changes the amount of uncompensated delay, there is no setting that always completely corrects for uncompensated delay. A setting can be chosen that reduces worst-case error to half of the range between minimum and maximum uncompensated delay if these values are known.

Page 18: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

3–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

REAL-TIME CLOCK CHAPTER 3: TIME PROTOCOLS

PORT 4(5) PATH DELAY ASYMMETRYRange: -1000 to +1000 ns in steps of 1 nsDefault: 0 ns

The setting corresponds to “Delay Asymmetry” in PTP, which is used by the peer delay mechanism to compensate for any difference in the propagation delay between the two directions of a link. Except in unusual cases, the two fibers are of essentially identical length and composition, so the setting is set to zero.

In unusual cases where the length of link is different in different directions, the setting is to be set to the number of nanoseconds longer the Ethernet propagation delay is to the relay compared with the mean of path propagation delays to and from the relay. For instance, if it is known say from the physical length of the fibers and the propagation speed in the fibers that the delay from the relay to the Ethernet switch it is connected to is 9000 ns and that the delay from the switch to the relay is 11000 ns, then the mean delay is 10000 ns, and the path delay asymmetry is +1000 ns.

STRICT POWER PROFILERange: Enabled, DisabledDefault: Enabled

Power profile (IEEE Std C37.238™ 2011) requires that the relay select as a grandmaster only power profile compliant clocks, that the delivered time have a worst-case error of ±1 µs, and that the peer delay mechanism be implemented. With the strict power profile setting enabled, the relay selects as master only clocks displaying the IEEE_C37_238 identification codes. It uses a port only when the peer delay mechanism is operational. With the strict power profile setting disabled, the relay uses clocks without the power profile identification when no power profile clocks are present, and uses ports even if the peer delay mechanism is non-operational.

The setting applies to all of the relay’s PTP-capable ports.

PTP DOMAIN NUMBERRange: 0 to 255Default: 0

The setting is set to the domain number of the grandmaster-capable clock(s) to which they can be synchronized. A network may support multiple time distribution domains, each distinguished with a unique domain number. More commonly, there is a single domain using the default domain number zero.

The setting applies to all of the relay’s PTP-capable ports.

PTP VLAN PRIORITYRange: 0 to 7Default: 4

The setting selects the value of the priority field in the 802.1Q VLAN tag in request messages issued by the relay’s peer delay mechanism. In compliance with PP (Power Profile) the default VLAN priority is 4, but it is recommended that in accordance with PTP it be set to 7.

Depending on the characteristics of the device to which the relay is directly linked, VLAN Priority may have no effect.

The setting applies to all of the relay’s PTP-capable ports.

Page 19: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 3: TIME PROTOCOLS REAL-TIME CLOCK

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 3–5

PTP VLAN IDRange: 0 to 4095Default: 0

The setting selects the value of the ID field in the 802.1Q VLAN tag in request messages issued by the relay’s peer delay mechanism. It is provided in compliance with PP (Power Profile). As these messages have a destination address that indicates they are not to be bridged, their VLAN ID serves no function, and so may be left at its default value.

Depending on the characteristics of the device to which the relay is directly linked, VLAN ID may have no effect.

The setting applies to all of the relay’s PTP-capable ports.

PTP PRIORITYRange: 1, 2Default: 1

The setting sets the priority of PTP time for the relay. If set to 1 and IRIG-B is available, the relay syncs the relay’s time reference to the PTP time. If set to 2 and IRIG-B is available, the relay syncs its reference to IRIG-B time.

ClockPath: Setpoints > Device > Real Time Clock > Clock

DATE Format: Month/Day/YearRange: Month: 1 to 12; Day: 1 to 31; Year: 2008 to 2094Default: 01/01/2008

TIMERange: 0 to 23: 0 to 59:0 to 59Default: 00:00:00

LOCAL TIME OFFSET FROM UTCRange: –24.0 to 24.0 hrs in steps of 0.5 hrsDefault: 0.0 hrs

REAL TIME CLOCK EVENTSRange: Disabled, EnabledDefault: Enabled

IRIG-BRange: Disabled, EnabledDefault: Disabled

DAYLIGHT SAVINGS TIMERange: Disabled, EnabledDefault: Disabled

DST START MONTHRange: January to December (all months)Default: Not Set

DST START WEEKDAYRange: SUN to SAT (all days of the week)Default: Not Set

DST START WEEKRange: 1st, 2nd, 3rd, 4th, LastDefault: Not Set

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3–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

REAL-TIME CLOCK CHAPTER 3: TIME PROTOCOLS

DST START HOURRange: 0 to 23Default: 2

DST END MONTHRange: January to December (all months)Default: Not Set

DST END WEEKRange: 1st, 2nd, 3rd, 4th, LastDefault: Not Set

DST END WEEKDAYRange: SUN to SAT (all days of the week)Default: Not Set

DST END HOURRange: 0 to 23Default: 2

IRIG-B IRIG-B is available in the basic offering of the product. A failure on IRIG-B triggers an event and a target message.

FASTPATH: Note that IRIG-B is auto detect. The signal type is detected in hardware, so there are no configurable options.

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 4–1

845 Transformer Protection System

Chapter 4: DNP 3

GEDigital Energy

DNP 3

DNP communication

The 845 supports Distributed Network Protocol (DNP) version 3.0. and the 845 operates as a DNP slave device. Two DNP masters can actively communicate with the 845 at one time as the 845 maintains two sets of DNP data change buffers and connection information. The following is a detailed explanation of the 845 ’s DNP 3 implementation.

FASTPATH: Both DNP and IEC104 protocol can work at the same time, but the user has to consider that there is only one point map. So, the two protocols will use the same data mapping, i.e. the same point index and same point source.

FASTPATH: The 845 supports two DNP3.0 client connections simultaneously.

FASTPATH: When configuring DNP do not use port 20057 since it is reserved for internal purposes by the unit itself.

Figure 4-1: DNP Data Types

DATA TYPES

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4–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

DNP COMMUNICATION CHAPTER 4: DNP 3

Binary input data: Binary input data is used to monitor two-state device operations such as the position of a circuit breaker. The user can configure up to 96 Binary inputs. All binary inputs are configured from Flexlogic operands.Binary output data: Binary output data is used to control two-state devices such as the tripping or circuit closing of a circuit breaker. The 845 can be configured to support up to 16 Binary outputs. The slave’s Binary outputs are automatically mapped into the 845 virtual inputs starting at virtual input 1. Please note that the number of Binary/ Control outputs is configurable. The user can configure a subset that supports dual point control. This subset starts at address 0. Analog input data: Analog input data is used to monitor analog signals such as voltages, currents, and power. Up to 32 analog points can be mapped to the master.Analog output data: Not supported in the 845 .Time stamps Count input data: Count input data could represent a cumulative quantity such as kilowatt-hours of energy. Up to 16 counter points can be mapped to the master.

Table 4-1: Supported Object NumbersObject DNP Data Type 845

1 Binary Input Status User Assigned FlexLogic Operands

2 Binary Input Change since last read

10 Binary Output Status for monitoring

User assigned Virtual Inputs and/or Commands (client looks at status only)

12 Control Relay Output Block User assigned Virtual inputs and/or Commands (client can write to the user specified number of control relay outputs)

20 Counter Value Digital counters 1 through 16.

21 Frozen Counter Value

22 Counter Value Change since last read

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CHAPTER 4: DNP 3 DNP COMMUNICATION

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 4–3

The following setpoints are in the PATH: SETPOINTS > DEVICE > COMMUNICATIONS > DNP PROTOCOL

DNP CHANNEL 1 PORTRange: NONE, NETWORK - TCP, NETWORK- UDPDefault: NONE

DNP CHANNEL 2 PORTRange: NONE, NETWORK - TCP, NETWORK- UDPDefault: NONE

The DNP Channel 1 Port and DNP Channel 2 Port settings select the communications port assigned to the DNP protocol for each channel. When this setting is set to “Network - TCP,” the DNP protocol can be used over TCP/IP on channels 1 or 2. When this value is set to “Network - UDP,” the DNP protocol can be used over UDP/IP.

FASTPATH: If the additional communication module is not present, only RS485 is a possible option. The Network options are hidden in this case and the DNP channel is assigned to the RS485 port by default.

DNP ADDRESSRange: 0 to 65519 in steps of 1Default: 65519

Sets the DNP slave address. This number identifies this 845 on a DNP communications link. Each DNP slave should be assigned a unique address.

DNP NETWORK CLIENT ADDRESS 1(2)Range: Standard IP AddressDefault: 0.0.0.0

The DNP Network Client Address settings can force the 845 to respond to a maximum of two specific DNP masters.

DNP TCP/UDP PORT NUMBER 1 (2)Range: 1 to 65535 in steps of 1Default: 20000

The DNP NETWORK CLIENT ADDRESS 1(2) and DNP TCP/UDP PORT NUMBER 1(2) settings are available only if the communications card is present. “DNP Channel 1 Port” takes the “Port Number 1” and “Client Address 1” to allow or reject connections. The same relation is used by channel 2.

23 Frozen Counter Value Change since last read by client

30 User configured Analog Input value

32 User configured Analog Input value changed since last time read by client

Analog Variation Numbers Data Format

1 32-bit integer value with flag

2 16-bit integer value with flag

3 32-bit integer value without flag

4 16-bit integer value without flag

5 32-bit floating point value with flag

Object DNP Data Type 845

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4–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

DNP COMMUNICATION CHAPTER 4: DNP 3

DNP UNSOL RESPONSE FUNCTIONRange: Enabled, DisabledDefault: Disabled

Should be “Disabled” for RS485 applications since there is no collision avoidance mechanism. Unsolicited response settings is hidden if the communication card is not present, as DNP runs only on RS485 in this case.

DNP UNSOL RESPONSE TIMEOUTRange: 0 to 60 s in steps of 1 sDefault: 5 s

Sets the time the 845 waits for a DNP master to confirm an unsolicited response.

DNP UNSOL RESPONSE MAX RETRIESRange: 1 to 255 in steps of 1Default: 10

Sets the number of times the 845 retransmits an unsolicited response without receiving confirmation from the master; a value of “255” allows infinite re-tries.

DNP UNSOL RESPONSE DEST ADDRESSRange: 0 to 65519 in steps of 1Default: 1

Sets the DNP address to which all unsolicited responses are sent. The IP address to which unsolicited responses are sent is determined by the 845 from the current TCP connection or the most recent UDP message.

DNP TIME SYNC IIN PERIODRange: 1 to 10080 min in steps of 1 minDefault: 1440 min

This setting determines how often the Need Time Internal Indication (IIN) bit is set by the 845 . Changing this time requires the DNP master to send time synchronization commands more or less often, as this setting time period.

FASTPATH: If the requirement for time synchronization is more than a couple of seconds the user is advised to consider time-sync via other means such as IRIG-B or 1588, given network asymmetry, the consistency of the network latency, clock drift and additional delays due to routers located between the client and the 845 , all of which contribute errors.

DNP MESSAGE FRAGMENT SIZERange: 30 to 2048 in steps of 1Default: 240

This setting determines the size (maximum length of frame), in bytes, at which message fragmentation occurs. Large fragment sizes allow for more efficient throughput; smaller fragment sizes cause more application layer confirmations to be necessary which can provide for more robust data transfer over noisy communication channels.

DNP OBJECT 1(2) DEFAULT VARIATIONRange: 1, 2Default: 2

These settings allow the user to select the DNP default variation number for object types 1, 2, 20, 21, 22, 23, 30, and 32. The default variation refers to the variation response when variation 0 is requested and/or in class 0, 1, 2, or 3 scans. The DNP binary outputs typically map one-to-one to IED data points. That is, each DNP binary output controls a single physical or virtual control point in an IED. In the 845 relay, DNP binary outputs are mapped to virtual inputs.

Page 25: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 4: DNP 3 DNP DEVICE PROFILE

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 4–5

DNP OBJECT 20(22) DEFAULT VARIATIONRange: 1, 2, 5, 6Default: 1

For explanation, see above.

DNP OBJECT 21 DEFAULT VARIATIONRange: 1, 2, 9, 10Default: 1

For explanation, see above.

DNP OBJECT 23 DEFAULT VARIATIONRange: 1, 2, 5, 6Default: 2

For explanation, see above.

DNP OBJECT 30 DEFAULT VARIATIONRange: 1, 2, 3, 4, 5Default: 1

For explanation, see above.

DNP OBJECT 32 DEFAULT VARIATIONRange: 1, 2, 3, 4, 5, 7Default: 1

For explanation, see above.

DNP TCP CONNECTION TIMEOUTRange: 10 to 300 s in steps of 1 sDefault: 120 s

The setting specifies a time delay for the detection of failed network TCP connections. If there is no data traffic on a DNP TCP connection for greater than the time specified by the setting, the connection is aborted by the 845. This frees up the resource for the connection and allows another DNP TCP connection request.

DNP device profile

DNP 3.0 Device Profile

(Also see the IMPLEMENTATION TABLE in the following section)

Vendor Name: General Electric Multilin

Device Name: 845 Relay

Highest DNP Level Supported:For Requests: Level 2For Responses: Level 2

Device Function:□ Master⊠ Slave

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4–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

DNP DEVICE PROFILE CHAPTER 4: DNP 3

Notable objects, functions, and/or qualifiers supported in addition to the Highest DNP Levels Supported (the complete list is described in the attached table):

Binary Inputs (Object 1)Binary Input Changes (Object 2)

Binary Outputs (Object 10)Control Relay Output Block (Object 12)

Binary Counters (Object 20)Frozen Counters (Object 21)Counter Change Event (Object 22)Frozen Counter Event (Object 23)

Analog Inputs (Object 30)Analog Input Changes (Object 32)Analog Deadbands (Object 34)

Time and Date (Object 50)Time Delay Fine (Object 52)

Class Data (Object 60)

Internal Indications (Object 80)

Maximum Data Link Frame Size (octets): Maximum Application Fragment Size (octets):

Transmitted: 292 Transmitted: configurable up to 2048

Received: 292 Received: 2048

Maximum Data Link Re-tries: Maximum Application Layer Re-tries:

⊠None ⊠ None

□Fixed at 3 □ Configurable

□Configurable

Requires Data Link Layer Confirmation:⊠ Never□ Always□ Sometimes□ Configurable

Requires Application Layer Confirmation:□ Never□ Always⊠ When reporting Event Data⊠ When sending multi-fragment responses□ Sometimes□ Configurable

Timeouts while waiting for:Data Link Confirm: ⊠ None □ Fixed □ Variable □ ConfigurableComplete Appl. Fragment: ⊠ None □ Fixed □ Variable □ ConfigurableApplication Confirm: □ None ⊠ Fixed at 10 s □ Variable □ ConfigurableComplete Appl. Response: ⊠ None □ Fixed at ___ □ Variable □ Configurable

Others:Transmission Delay: No intentional delayNeed Time Interval: Configurable (default = 24 hrs.)Select/Operate Arm Timeout: 10 sBinary input change scanning period: 8 times per power system cycleAnalog input change scanning period: 500 msCounter change scanning period: 500 msFrozen counter event scanning period: 500 ms

DNP 3.0 Device Profile

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CHAPTER 4: DNP 3 DNP DEVICE PROFILE

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 4–7

Sends/Executes Control Operations:WRITE Binary Outputs ⊠ Never □ Always □ Sometimes □ ConfigurableSELECT/OPERATE □ Never ⊠ Always □ Sometimes □ ConfigurableDIRECT OPERATE □ Never ⊠Always □ Sometimes □ ConfigurableDIRECT OPERATE – NO ACK □ Never ⊠ Always □ Sometimes □ ConfigurableCount > 1 ⊠ Never □ Always □ Sometimes □ ConfigurablePulse On □ Never □ Always ⊠ Sometimes □ ConfigurablePulse Off □ Never □ Always ⊠ Sometimes □ ConfigurableLatch On □ Never □ Always ⊠ Sometimes □ ConfigurableLatch Off □ Never □ Always ⊠ Sometimes □ ConfigurableQueue ⊠ Never □ Always □ Sometimes □ ConfigurableClear Queue ⊠ Never □ Always □ Sometimes □ Configurable

Explanation of ‘Sometimes’: Object 12 points are mapped to Virtual Inputs and Commands (Force Coils). Both “Pulse On” and “Latch On” operations perform the same function in the 845 ; that is, the appropriate Virtual Input or Coil is put into the “On” state. The On/Off times and Count value are ignored. “Pulse Off” and “Latch Off” operations put the appropriate Virtual Input or Coil into the “Off” state. “Trip” and “Close” operations both put the appropriate Virtual Input or coil into the “On” state if a paired mapping is set, otherwise “Trip” will put into “Off” and “Close” will put into “On”.

Reports Binary Input Change Events when no specific variation requested:

□ Never⊠ Only time-tagged□ Only non-time-tagged□ Configurable

Reports time-tagged Binary Input Change Events when no specific variation requested:□ Never⊠ Binary Input Change With Time□ Binary Input Change With Relative Time□ Configurable (attach explanation)

Sends Unsolicited Responses:□ Never□ Configurable□ Only certain objects⊠ Sometimes⊠ ENABLE/DISABLE unsolicited Function codes supported

Sends Static Data in Unsolicited Responses:⊠ Never□ When Device Restarts□ When Status Flags ChangeNo other options are permitted.

Explanation of ‘Sometimes’: It will be disabled for RS-485 applications, since there is no collision avoidance mechanism. For Ethernet communication it will be available and it can be disabled or enabled with the proper function code.

Default Counter Object/Variation:□ No Counters Reported□ Configurable (attach explanation)⊠ Default Object: 20Default Variation: 1⊠ Point-by-point list attached

Counters Roll Over at:□ No Counters Reported□ Configurable (attach explanation)⊠ 16 Bits□ 32 Bits□ Other Value: _____⊠ Point-by-point list attached

Sends Multi-Fragment Responses:⊠ Yes□ No

DNP 3.0 Device Profile

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4–8 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

DNP IMPLEMENTATION CHAPTER 4: DNP 3

DNP implementation

OBJECT REQUEST RESPONSE

OBJECT NO.

VARIATION NO.

DESCRIPTION FUNCTION CODES (DEC)

QUALIFIER CODES (HEX) FUNCTION CODES (DEC)

QUALIFIER CODES (HEX)

1 0 Binary Input (Variation 0 is used to request default variation)

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all)07, 08 (limited quantity) 17, 28 (index)

--- ---

1 Binary Input 1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all)07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

2 Binary Input with Status

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all)07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

2 0 Binary Input Change (Variation 0 is used to request default variation)

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

--- ---

1 Binary Input Change without Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

2 Binary Input Change with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

3 Binary Input Change with Relative Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

--- ---

10 0 Binary Output Status (Variation 0 is used to request default variation)

1 (read) 00, 01(start-stop) 06 (no range, or all)07, 08 (limited quantity) 17, 28 (index)

--- ---

2 Binary Output Status 1 (read) 00, 01 (start-stop)06 (no range, or all)07, 08 (limited quantity)17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

12 1 Control Relay Output Block

3 (select)4 (operate) 5 (direct op) 6 (dir. op, noack)

00, 01 (start-stop)07, 08 (limited quantity)17, 28 (index)

129 (response) echo of request

20 0 Binary Counter (Variation 0 is used to request default variation)

1 (read) 7 (freeze) 8 (freeze noack) 9 (freeze clear) 10 (frz. cl. noack) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

--- ---

1 32-Bit Binary Counter

1 (read)7 (freeze) 8 (freeze noack) 9 (freeze clear) 10 (frz. cl. noack) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

2 16-Bit Binary Counter

1 (read) 7 (freeze) 8 (freeze noack) 9 (freeze clear) 10 (frz. cl. noack) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

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CHAPTER 4: DNP 3 DNP IMPLEMENTATION

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 4–9

5 32-Bit Binary Counter without Flag

1 (read) 7 (freeze) 8 (freeze noack) 9 (freeze clear) 10 (frz. cl. noack) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

6 16-Bit Binary Counter without Flag

1 (read) 7 (freeze) 8 (freeze noack) 9 (freeze clear) 10 (frz. cl. noack) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

21 0 Frozen Counter(Variation 0 is used to request defaultvariation)

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

--- ---

1 32-Bit Frozen Counter

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

2 16-Bit Frozen Counter

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

9 32-Bit Frozen Counter without Flag

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

10 16-Bit Frozen Counter without Flag

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

22 0 Counter Change Event (Variation 0 is used to request default variation)

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

--- ---

1 32-Bit Counter Change Event

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

2 16-Bit Counter Change Event

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

5 32-Bit Counter Change Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

6 16-Bit Counter Change Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

23 0 Frozen Counter Event (Variation 0 is used to request default variation)

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

--- ---

1 32-Bit Frozen Counter Event

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

2 16-Bit Frozen Counter Event

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

5 32-Bit Frozen Counter Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

6 16-Bit Frozen Counter Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

OBJECT REQUEST RESPONSE

OBJECT NO.

VARIATION NO.

DESCRIPTION FUNCTION CODES (DEC)

QUALIFIER CODES (HEX) FUNCTION CODES (DEC)

QUALIFIER CODES (HEX)

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4–10 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

DNP IMPLEMENTATION CHAPTER 4: DNP 3

30 0 Analog Input (Variation 0 is used to request default variation)

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

--- ---

1 32-Bit Analog Input 1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

2 16-Bit Analog Input 1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

3 32-Bit Analog Input without Flag

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

4 16-Bit Analog Input without Flag

1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

5 short floating point 1 (read) 22 (assign class)

00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

32 0 Analog Change Event (Variation 0 is used to request default variation)

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

--- ---

1 32-Bit Analog Change Event without Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

2 16-Bit Analog Change Event without Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

3 32-Bit Analog Change Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

4 16-Bit Analog Change Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

5 short floating point Analog Change Event without Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

7 short floating point Analog Change Event with Time

1 (read) 06 (no range, or all) 07, 08 (limited quantity)

129 (response) 130 (unsol. resp.)

17, 28 (index)

34 0 Analog Input Reporting Deadband (Variation 0 is used to request default variation)

1 (read) 00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

--- ---

1 16-bit Analog Input Reporting Deadband (default - see Note 1)

1 (read) 00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

2 (write) 00, 01 (start-stop) 07, 08 (limited quantity) 17, 28 (index)

--- ---

2 32-bit Analog Input Reporting Deadband

1 (read) 00, 01 (start-stop) 06 (no range, or all) 07, 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

OBJECT REQUEST RESPONSE

OBJECT NO.

VARIATION NO.

DESCRIPTION FUNCTION CODES (DEC)

QUALIFIER CODES (HEX) FUNCTION CODES (DEC)

QUALIFIER CODES (HEX)

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CHAPTER 4: DNP 3 DNP IMPLEMENTATION

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 4–11

FASTPATH: 1. A default variation refers to the variation response when variation 0 is requested and/or in class 0, 1, 2, or 3 scans. The default variations for object types 1, 2, 20, 21, 22, 23, 30, and 32 are selected via relay settings. This optimizes the class 0 poll data size.

2. For static (non-change-event) objects, qualifiers 17 or 28 are only responded when a request is sent with qualifiers 17 or 28, respectively. Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01 (for changeevent objects, qualifiers 17 or 28 are always responded.)

Cold restarts are implemented the same as warm restarts – the 845 is not restarted, but the DNP process is restarted.

2 (write) 00, 01 (start-stop) 07, 08 (limited quantity) 17, 28 (index)

--- ---

50 1 Time and Date (default - see Note 1)

1 (read)2 (write)

00, 01 (start-stop) 06 (no range, or all) 07 (limited qty=1) 08 (limited quantity) 17, 28 (index)

129 (response) 00, 01 (start-stop) 17, 28 (index) (see Note 2)

52 2 Time Delay Fine (quantity = 1)

129 (response) 07 (limited quantity) --- ---

60 0 Class 0, 1, 2, and 3 Data

1 (read) 20 (enable unsol) 21 (disable unsol) 22 (assign class)

06 (no range, or all) --- ---

1 Class 0 Data 1 (read) 22 (assign class)

06 (no range, or all) --- ---

2 Class 1 Data 1 (read) 20 (enable unsol)

06 (no range, or all) 07, 08 (limited quantity)

--- ---

3 Class 2 Data 21 (disable unsol) --- ---

4 Class 3 Data 22 (assign class) --- ---

80 1 Internal Indications 1 (read) 00, 01 (start-stop) (index =7)

129 (response) 00, 01 (start-stop)

2 (write) (see Note 3)

00 (start-stop) (index =7)

--- ---

No Object (function code only) see Note 3

13 (cold restart) --- --- ---

No Object (function code only)

14 (warm restart) --- --- ---

No Object (function code only)

23 (delay meas.) --- --- ---

OBJECT REQUEST RESPONSE

OBJECT NO.

VARIATION NO.

DESCRIPTION FUNCTION CODES (DEC)

QUALIFIER CODES (HEX) FUNCTION CODES (DEC)

QUALIFIER CODES (HEX)

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4–12 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

DNP IMPLEMENTATION CHAPTER 4: DNP 3

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 5–1

845 Transformer Protection System

Chapter 5: DNP / IEC104 Point Lists

GEDigital Energy

DNP / IEC104 Point Lists

The menu for the DNP/IEC104 point lists is shown below.Path: Setpoints > Device > Communications > DNP/IEC104 Point Lists

The binary inputs points for the DNP protocol, or the MSP points for IEC 60870-5-104 protocol, can be configured to a maximum of 96 points. The data source for each point is user-programmable and can be configured by assigning FlexLogic operands.The menu for the binary input points (DNP) or MSP points (IEC 60870-5-104) is shown below.Path: Setpoints > Device > Communications > DNP/IEC104 Point Lists > Binary Input/MSP Points

Up to 32 analog input points can be configured for the DNP or IEC 60870-5-104 protocols. The menu for the analog input point (DNP) or MME points (IEC 60870-5-104) is shown below.

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5–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

CHAPTER 5: DNP / IEC104 POINT LISTS

Path: Setpoints > Device > Communications > DNP/IEC104 Point Lists > Analog Input / MME Points

DNP ANALOG INPUT POINT 0(31) SCALE FACTORRange: / 0.001, / 0.01, / 0.1, / 1, / 10, / 100, / 1000, / 10000, / 100000Default: /1

These are numbers used to scale analog input point values. Each setting represents the scale factor for the analog input point. For example, if the DNP PHASE A VOLTAGE SCALE FACTOR setting is set to “/ 1000”, and the Phase A voltage is 72000 V, the Phase A voltage is sent on to the 8 Series as 72. The settings are useful when analog input values must be adjusted to fit within certain ranges in DNP masters.

FASTPATH: Note that a scale factor of ”/ 0.1” is equivalent to a multiplier of 10.

DNP ANALOG INPUT POINT 0(31) DEADBANDRange: 1 to 100000000 in steps of 1Default: 30000

The setting is the threshold value to define the condition to trigger unsolicited responses containing analog input data. Each setting represents the default deadband value for the associated analog input. For example, to trigger unsolicited responses from the 845 when phase A current changes by 15 A, the DNP CURRENT DEADBAND for Phase A current should be set to “15”. Note that these settings are the deadband default values. DNP object 34 points can be used to change deadband values from the default for each individual DNP analog input point. Whenever power is removed and re-applied to the 845 the new deadbands are in effect.

The binary output points for the DNP protocol, or the CSC/CDC points for IEC 60870-5-104 protocol, can be configured to a maximum of 16 points. The data source for each point is user-programmable and can be configured by assigning FlexLogic operands. The menu for the binary output points (DNP) or CSC/CDC points (IEC 60870-5-104) is shown below.

Message

Message

Range: any FlexAnalog parameterDefault: Off

■ ANALOG INPUT/MME■ POINTS

Point: 0

Off

Point: 1

Off

Point: 31

Off

Range: any FlexAnalog parameterDefault: Off

Range: any FlexAnalog parameterDefault: Off

Page 35: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 5: DNP / IEC104 POINT LISTS

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 5–3

Path: Setpoints > Device > Communications > DNP/IEC104 Point Lists > Binary Output / CSC/CDC Points

FASTPATH: The DNP / IEC 60870-5-104 point lists always begin with point 0 and end at the first “Off” value. Since DNP / IEC 60870-5-104 point lists must be in one continuous block, any points assigned after the first “Off” point are ignored.

BINARY INPUT POINTSThe DNP binary input data points are configured through the DNP / IEC104 POINT LISTS BINARY INPUT / MSP POINTS menu. When a freeze function is performed on a binary counter point, the frozen value is available in the corresponding frozen counter point.BINARY INPUT POINTS

Static (Steady-State) Object Number: 1Change Event Object Number: 2Request Function Codes supported: 1 (read), 22 (assign class)Static Variation reported when variation 0 requested: 2 (Binary Input with status), ConfigurableChange Event Variation reported when variation 0 requested: 2 (Binary Input Change with Time), ConfigurableChange Event Scan Rate: 8 times per power system cycleChange Event Buffer Size: 1024Default Class for All Points: 1

POINT NAME/DESCRIPTION COUNTERSThe following details lists both Binary Counters (Object 20) and Frozen Counters (Object 21). When a freeze function is performed on a Binary Counter point, the frozen value is available in the corresponding Frozen Counter point. 845 Digital Counter values are represented as 16 or 32-bit integers. The DNP 3.0 protocol defines counters to be unsigned integers. Care should be taken when interpreting negative counter values.

BINARY COUNTERSStatic (Steady-State) Object Number: 20Change Event Object Number: 22Request Function Codes supported: 1 (read), 7 (freeze), 8 (freeze noack), 9 (freeze and clear), 10 (freeze and clear, noack), 22 (assign class)Static Variation reported when variation 0 requested: 1 (32-Bit Binary Counter with Flag)Change Event Variation reported when variation 0 requested: 1 (32-Bit Counter Change Event without time)Change Event Buffer Size: 10Default Class for all points: 3

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5–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

CHAPTER 5: DNP / IEC104 POINT LISTS

FROZEN COUNTERSStatic (Steady-State) Object Number: 21Change Event Object Number: 23Request Function Codes supported: 1 (read)Static Variation reported when variation 0 requested: 1 (32-Bit Frozen Counter with Flag)Change Event Variation reported when variation 0 requested: 1 (32-Bit Counter Change Event without time)Change Event Buffer Size: 10Default Class for all points: 3

BINARY AND FROZEN COUNTERS POINT INDEX NAME/DESCRIPTION0 Digital Counter 11 Digital Counter 22 Digital Counter 33 Digital Counter 44 Digital Counter 55 Digital Counter 66 Digital Counter 77 Digital Counter 88 Digital Counter 99 Digital Counter 1010 Digital Counter 1111 Digital Counter 1212 Digital Counter 1313 Digital Counter 1414 Digital Counter 1515 Digital Counter 16

ANALOG INPUTSIt is important to note that 16-bit and 32-bit variations of analog inputs are transmitted through DNP as signed numbers. Even for analog input points that are not valid as negative values, the maximum positive representation is 32767 for 16-bit values and 2147483647 for 32-bit values. This is a DNP requirement. The deadbands for all Analog Input points are in the same units as the Analog Input quantity. For example, an Analog Input quantity measured in volts has a corresponding deadband in units of volts. Relay settings are available to set default deadband values according to data type. Deadbands for individual Analog Input Points can be set using DNP Object 34.

FASTPATH: 1. A default variation refers to the variation response when variation 0 is requested and/or in class 0, 1, 2, or 3 scans. The default variations for object types 1, 2, 20, 21, 22, 23, 30, and 32 are selected via relay settings. This optimizes the class 0 poll data size.

2. For static (non-change-event) objects, qualifiers 17 or 28 are only responded when a request is sent with qualifiers 17 or 28, respectively. Otherwise, static object requests sent with qualifiers 00, 01, 06, 07, or 08, are responded with qualifiers 00 or 01. For change event objects, qualifiers 17 or 28 are always responded.

Cold restarts are implemented the same as warm restarts – the 845 is not restarted, but the DNP process is restarted.

Page 37: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 6–1

845 Transformer Protection System

Chapter 6: IEC 60870-5-104

GEDigital Energy

IEC 60870-5-104

The IEC 60870-5-104 communications protocol is supported on Ethernet ports 4 and 5 only. Setting changes become active after rebooting.

FASTPATH: In 845 both DNP and IEC104 protocol can work at the same time, but the user has to consider that there is only one point map. So, the two protocols use the same data mapping, i.e., same point index and same point source.

FASTPATH: The 845 supports up to two IEC104 client connections simultaneously.

Path: Setpoints > Device > Communications > IEC 60870-5-104

Message

Message

■ IEC 60870-5-104 Range: see sub-menu below■ IEC104■ CHANNELS

Range: 0 to 65535 in steps of 1

Range: see sub-menu below

Range: see sub-menu below

Range: 0 to 16777215 in steps of 1

■ IEC104 NETWORK■ CLIENT ADDRESSES

IEC104 COMMONADDRESS OF ASDU:0

■ IEC104 TCP■ PORTS

■ IEC104 CYCLIC DATAPERIOD: 60 s

■ IEC104 Obj InfoAddr Binary: 1000

Range: 0 to 16777215 in steps of 1

Range: 0 to 16777215 in steps of 1

■ IEC104 Obj InfoAddr Analog: 2000

■ IEC104 Obj InfoAddr Counter: 3000

Message

Message

Message

Message

Message

Message

Range: 0 to 16777215 in steps of 1■ IEC104 Obj InfoAddr Command: 4000

Range: 0 to 16777215 in steps of 1■ IEC104 Obj InfoAnalog Param: 5000

Message

Range: 0 to 65535 in steps of 1

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6–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

CHAPTER 6: IEC 60870-5-104

By default the Object Information Address for the different data is as follows:M_SP (Single Points) = 1000M_ME (Measured value) = 2000M_IT (Integrated Totals) = 3000C_SC or C_DC (Single or Double Command) = 4000P_ME_NB (Parameter of measured value) = 5000

Each Measured value has a Parameter of measured value (P_ME_NB) associated to its threshold.The IEC 60870-5-104 Deadbands settings are used to determine when to trigger spontaneous responses containing M_ME_NB_1 analog data. Each setting represents the threshold value for each M_ME_NB_1 analog point.For example, to trigger spontaneous responses from the 845 when a current value changes by 15 A, the “Analog Point xx Deadband” setting should be set to 15. Note that these settings are the default values of the deadbands. P_ME_NB_1 (parameter of measured value, scaled value) points can be used to change threshold values, from the default, for each individual M_ME_NB_1 analog point. There are three ways to send the measurands to the Master station. The measurands are part of the General Group and Group 2, so when a general interrogation or group 2 interrogation takes place all the measurands are included in the response. Also, there is a cyclic data period setting where it is configured in the scan period to send the measurands to the Master. And the last way, is by sending spontaneously when a deadband overflow takes place. The IEC104 Channels sub-menu is shown below.Commands are executed over the Binary Outputs. The first 8 Binary Outputs are configured to receive Select/Operate Commands and the next 8 Binary Outputs are configured to receive Direct Execute Commands.Path: Setpoints > Device > Communications > IEC 60870-5-104

The IEC104 CHANNEL 1 PORT and IEC104 CHANNEL 2 PORT settings select the communications port assigned to the IEC104 protocol for each channel. When this setting is set to “Network - TCP”, the IEC104 protocol can be used over TCP/IP on channels 1 or 2. The IEC104 NETWORK CLIENT ADDRESS settings can force the 845 to respond to a maximum of two specific IEC104 masters which own the configured IP Addresses. The settings in this sub-menu are shown below.Path: Setpoints > Device > Communications > IEC 60870-5-104

Path: Setpoints > Device > Communications > IEC 60870-5-104

FASTPATH: “IEC104 Channel 1 Port” takes the “Port Number 1” and “Client Address 1” to allow or reject connections. The same method is used by channel 2.

Message

Range: None, Network-TCP■ IEC104 60870-5-104■

CHANNEL 1PORT: NETWORK-TCP

Range: None, Network-TCPCHANNEL 2PORT: NETWORK-TCP

Message

Range: standard IP address■ IEC104 60870-5-104

CLIENT ADDRESS 1:0.0.0.0

CLIENT ADDRESS 2:0.0.0.0

Range: standard IP address

Message

Range: 1 to 65535 in steps of 1■ IEC104 60870-5-104

TCP PORT NUMBER 1:2404

TCP PORT NUMBER 2:2404

Range: 1 to 65535 in steps of 1

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CHAPTER 6: IEC 60870-5-104 INTEROPERABILITY

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 6–3

GROUPS OF DATAThe data is organized into groups in order to provide values when the controlling station requests them by a general or group interrogation.

Group 1 is set by the 96 Single Points (M_SP).Group 2 is set by the 32 Measured values (M_ME).Group 3 is set by the 32 Measured thresholds (P_ME).

These 96 Single Points and 32 Measured Values are also sent as a response to a General Interrogation.The Integrated Totals (M_IT) has its own Counter Group 1, and it is sent as a response to a General Request Counter.

Interoperability

This document is adapted from the IEC 60870-5-104 standard. For this section the boxes indicate the following: ⊠ – used in the standard direction; □– not used.IEC 60870-5-104 Interoperability DocumentSystem or device:□ System definition.□ Controlling station definition (master).⊠ Controlled station definition (slave).Application layer:Transmission mode for application data:Mode 1 (least significant octet first), as defined in Clause 4.10 of IEC 60870-5-4, is used exclusively in this companion standard.Common address of ASDU:⊠ Two octets.Information object address:⊠ Three octets. ⊠ Structured ⊠ UnstructuredCause of transmission: ⊠ Two octets (with originator address). Originator address is set to zero if not used.Maximum length of APDU.253 in both directions (the maximum length is a fixed system parameter).Selection of standard ASDUs.For the following lists, the boxes indicate the following:⊠ – used in standard direction; □ – not used.Process information in monitor direction:

Table 6-1: Process information in monitor directionNumber / description Mnemonic

⊠ <1> := Single-point information M_SP_NA_1

□ <3> := Double-point information M_DP_NA_1

□ <5> := Step position information M_ST_NA_1

□ <7> := Bitstring of 32 bits M_BO_NA_1

□ <9> := Measured value, normalized value M_ME_NA_1

⊠ <11> := Measured value, scaled value M_ME_NB_1

□ <13> := Measured value, short floating point value M_ME_NC_1

⊠ <15> := Integrated totals M_IT_NA_1

□ <20> := Packed single-point information with status change detection M_SP_NA_1

□ <21> := Measured value, normalized value without quantity descriptor M_ME_ND_1

⊠ <30> := Single-point information with time tag CP56Time2a M_SP_TB_1

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6–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 6: IEC 60870-5-104

Table 6-2: Process information in control direction

Either the ASDUs of the set <45> to <51> or of the set <58> to <64> are used.

Table 6-3: System information in monitor direction

Table 6-4: System information in control direction

□ <31> := Double-point information with time tag CP56Time2a M_DP_TB_1

□ <32> := Step position information with time tag CP56Time2a M_ST_TB_1

□ <33> := Bitstring of 32 bits with time tag CP56Time2a M_BO_TB_1

□ <34> := Measured value, normalized value with time tag CP56Time2a M_ME_TD_1

⊠ <35> := Measured value, scaled value with time tag CP56Time2a M_ME_TE_1

□ <36> := Measured value, short floating point value with time tag CP56Time2a M_ME_TF_1

⊠ <37> := Integrated totals with time tag CP56Time2a M_IT_TB_1

□ <38> := Event of protection equipment with time tag CP56Time2a M_EP_TD_1

□ <39> := Packed start events of protection equipment with time tag CP56Time2a

M_EP_TE_1

□ <40> := Packed output circuit information of protection equipment with time tag CP56Time2a

M_EP_TF_1

Number / description Mnemonic

⊠ <45> := Single command C_SC_NA_1

⊠ <46> := Double command C_DC_NA_1

□ <47> := Regulating step command C_RC_NA_1

□ <48> := Set point command, normalized value C_SE_NA_1

□ <49> := Set point command, scaled value C_SE_NB_1

□ <50> := Set point command, short floating point value C_SE_NC_1

□ <51> := Bitstring of 32 bits C_BO_NA_1

⊠ <58> := Single command with time tag CP56Time2a C_SC_TA_1

⊠ <59> := Double command with time tag CP56Time2a C_DC_TA_1

□ <60> := Regulating step command with time tag CP56Time2a C_RC_TA_1

□ <61> := Set point command, normalized value with time tag CP56Time2a C_SE_TA_1

□ <62> := Set point command, scaled value with time tag CP56Time2a C_SE_TB_1

□ <63> := Set point command, short floating point value with time tag CP56Time2a

C_SE_TC_1

□ <64> := Bitstring of 32 bits with time tag CP56Time2a C_BO_TA_1

Number / description Mnemonic

⊠ <70> := End of initialization M_EI_NA_1

Number / description Mnemonic

⊠ <100> := Interrogation command C_IC_NA_1

⊠ <101> := Counter interrogation command C_CI_NA_1

⊠ <102> := Read command C_RD_NA_1

⊠ <103> := Clock synchronization command (see Clause 7.6 in standard) C_CS_NA_1

⊠ <105> := Reset process command C_RP_NA_1

⊠ <107> := Test command with time tag CP56Time2a C_TS_TA_1

Number / description Mnemonic

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CHAPTER 6: IEC 60870-5-104 INTEROPERABILITY

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 6–5

Table 6-5: Parameter in control direction

Table 6-6: File transfer

Type identifier and cause of transmission assignments (station-specific parameters) are shown in the following tables. In these tables, shaded boxes (░) are not required, black boxes (█) are not permitted in the companion standard, empty cells indicate the functions or ASDU are not used, and a cross (╳) indicates availability only in the standard direction.

Table 6-7: Cause of transmission numbers

Number / description Mnemonic

□ <110> := Parameter of measured value, normalized value PE_ME_NA_1

⊠ <111> := Parameter of measured value, scaled value PE_ME_NB_1

□ <112> := Parameter of measured value, short floating point value PE_ME_NC_1

□ <113> := Parameter activation PE_AC_NA_1

Number / description Mnemonic

□ <120> := File ready F_FR_NA_1

□ <121> := Section ready F_SR_NA_1

□ <122> := Call directory, select file, call file, call section F_SC_NA_1

□ <123> := Last section, last segment F_LS_NA_1

□ <124> := Ack file, ack section F_AF_NA_1

□ <125> := Segment F_SG_NA_1

□ <126> := Directory (blank or X, available only in monitor [standard] direction) F_DR_TA_1

□ <127> := Query log - Request archive file F_SC_NB_1

Number Cause of transmission

1 Periodic, cyclic

2 Background scan

3 Spontaneous

4 Initialized

5 Request or requested

6 Activation

7 Activation confirmation

8 Deactivation

9 Deactivation confirmation

10 Activation termination

11 Return information caused by a remote command

12 Return information caused by a local command

13 File transfer

20 Interrogated by station interrogation

21 to 36 Interrogated by group <number> interrogation

37 Requested by general counter request

38 to 41 Requested by group <number> counter request

44 Unknown type of identification

45 Unknown cause of transmission

46 Unknown command address of ASDU

47 Unknown information object address

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6–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 6: IEC 60870-5-104

Table 6-8: Cause of transmission assignments

Type identification Cause of transmission

No. Mnemonic 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36

37 to 41

44 45 46 47

<1> M_SP_NA_1 ░ ░ ╳ ░ ░ ░ ░ ░ ░ ╳ ░ ░ ░ ░ ░<2> M_SP_TA_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ █ █ ░ ░ ░ ░ ░ ░ ░<3> M_DP_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<4> M_DP_TA_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ █ █ ░ ░ ░ ░ ░ ░ ░<5> M_ST_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<6> M_ST_TA_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ █ █ ░ ░ ░ ░ ░ ░ ░<7> M_BO_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<8> M_BO_TA_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<9> M_ME_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<10> M_ME_TA_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<11> M_ME_NB_1 ╳ ░ ╳ ░ ░ ░ ░ ░ ░ ░ ░ ╳ ░ ░ ░ ░ ░<12> M_ME_TB_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<13> M_ME_NC_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<14> M_ME_TC_1 ░ ░ █ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<15> M_IT_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ╳ ░ ░ ░ ░<16> M_IT_TA_1 ░ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ █ ░ ░ ░ ░<17> M_EP_TA_1 ░ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<18> M_EP_TB_1 ░ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<19> M_EP_TC_1 ░ ░ █ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<20> M_PS_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<21> M_ME_ND_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<30> M_SP_TB_1 ░ ░ ╳ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<31> M_DP_TB_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<32> M_ST_TB_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<33> M_BO_TB_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<34> M_ME_TD_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<35> M_ME_TE_1 ░ ░ ╳ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<36> M_ME_TF_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<37> M_IT_TB_1 ░ ░ ╳ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<38> M_EP_TD_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<39> M_EP_TE_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<40> M_EP_TF_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<45> C_SC_NA_1 ░ ░ ░ ░ ░ ╳ ╳ ╳ ╳ ╳ ░ ░ ░ ░ ░<46> C_DC_NA_1 ░ ░ ░ ░ ░ ╳ ╳ ╳ ╳ ╳ ░ ░ ░ ░ ░<47> C_RC_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<48> C_SE_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<49> C_SE_NB_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<50> C_SE_NC_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<51> C_BO_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<58> C_SC_TA_1 ░ ░ ░ ░ ░ ╳ ╳ ╳ ╳ ╳ ░ ░ ░ ░ ░<59> C_DC_TA_1 ░ ░ ░ ░ ░ ╳ ╳ ╳ ╳ ╳ ░ ░ ░ ░ ░<60> C_RC_TA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<61> C_SE_TA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░

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CHAPTER 6: IEC 60870-5-104 INTEROPERABILITY

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 6–7

FASTPATH: “*” blank or X only

Basic application functions:Station initialization:⊠ Remote initialization.Cyclic data transmission:⊠ Cyclic data transmission.Read procedure:⊠ Read procedure.Spontaneous transmission:⊠ Spontaneous transmission.Double transmission of information objects with cause of transmission spontaneous:The following type identifications may be transmitted in succession caused by a single status change of an information object. The particular information object addresses for which double transmission is enabled are defined in a project-specific list.□ Single point information: M_SP_NA_1, M_SP_TA_1, M_SP_TB_1, and M_PS_NA_1.□ Double point information: M_DP_NA_1, M_DP_TA_1, and M_DP_TB_1.□ Step position information: M_ST_NA_1, M_ST_TA_1, and M_ST_TB_1.□ Bitstring of 32 bits: M_BO_NA_1, M_BO_TA_1, and M_BO_TB_1 (if defined for a specific project).

<62> C_SE_TB_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<63> C_SE_TC_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<64> C_BO_TA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<70> M_EI_NA_1*) ░ ░ ░ ╳ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<100> C_IC_NA_1 ░ ░ ░ ░ ░ ╳ ╳ ╳ ╳ ╳ ░ ░ ░ ░ ░<101> C_CI_NA_1 ░ ░ ░ ░ ░ ╳ ╳ ░ ░ ╳ ░ ░ ░ ░ ░<102> C_RD_NA_1 ░ ░ ░ ░ ╳ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<103> C_CS_NA_1 ░ ░ ╳ ░ ░ ╳ ╳ ░ ░ ░ ░ ░ ░ ░ ░<104> C_TS_NA_1 ░ ░ ░ ░ ░ █ █ ░ ░ ░ ░ ░ ░ ░ ░ █ █ █ █<105> C_RP_NA_1 ░ ░ ░ ░ ░ ╳ ╳ ░ ░ ░ ░ ░ ░ ░ ░<106> C_CD_NA_1 ░ ░ █ ░ ░ █ █ ░ ░ ░ ░ ░ ░ ░ ░ █ █ █ █<107> C_TS_TA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<110> P_ME_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<111> P_ME_NB_1 ░ ░ ░ ░ ░ ╳ ╳ ░ ░ ░ ░ ░ ░ ╳ ░<112> P_ME_NC_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<113> P_AC_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<120> F_FR_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<121> F_SR_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<122> F_SC_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<123> F_LS_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<124> F_AF_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<125> F_SG_NA_1 ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<126> F_DR_TA_1*) ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░<127> F_SC_NB_1*) ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░ ░

Type identification Cause of transmission

No. Mnemonic 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36

37 to 41

44 45 46 47

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6–8 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 6: IEC 60870-5-104

□ Measured value, normalized value: M_ME_NA_1, M_ME_TA_1, M_ME_ND_1, and M_ME_TD_1.□ Measured value, scaled value: M_ME_NB_1, M_ME_TB_1, and M_ME_TE_1.□ Measured value, short floating point number: M_ME_NC_1, M_ME_TC_1, and M_ME_TF_1.Station interrogation:⊠ Group 1.⊠ Group 2.⊠ Group 3.⊠ Group 4.⊠ Group 5.⊠ Group 6.⊠ Group 7.⊠ Group 8.⊠ Group 9.⊠ Group 10.⊠ Group 11.⊠ Group 12.⊠ Group 13.⊠ Group 14.⊠ Group 15.⊠ Group 16.⊠ Global.Clock synchronization:⊠ Clock synchronization (optional, see Clause 7.6).□ Day of week used.□ RESI, GEN (time tag substituted/not substituted)□ SU-bit (summertime) used.Command transmission:⊠ Direct command transmission.□ Direct setpoint command transmission.⊠ Select and execute command.□ Select and execute setpoint command.⊠ C_SE ACTTERM used.⊠ No additional definition.⊠ Short pulse duration (duration determined by a system parameter in the outstation).⊠ Long pulse duration (duration determined by a system parameter in the outstation).⊠ Persistent output.⊠ Supervision of maximum delay in command direction of commands and setpoint commands.Maximum allowable delay of commands and setpoint commands: 5 s.Transmission of integrated totals:⊠ Mode A: Local freeze with spontaneous transmission.⊠ Mode B: Local freeze with counter interrogation.⊠ Mode C: Freeze and transmit by counter-interrogation commands.⊠ Mode D: Freeze by counter-interrogation command, frozen values reported simultaneously.⊠ Counter read.

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CHAPTER 6: IEC 60870-5-104 INTEROPERABILITY

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 6–9

⊠ Counter freeze without reset.⊠ Counter freeze with reset.⊠ Counter reset.⊠ General request counter.⊠ Request counter group 1.⊠ Request counter group 2.⊠ Request counter group 3.⊠ Request counter group 4.Parameter loading:⊠ Threshold value.□ Smoothing factor.□ Low limit for transmission of measured values.□ High limit for transmission of measured values.Parameter activation:□ Activation/deactivation of persistent cyclic or periodic transmission of the addressed object.Test procedure:□ Test procedure.File transfer in monitor direction:□ Transparent file.□ Transmission of disturbance data of protection equipment.□ Transmission of sequences of events.□ Transmission of sequences of recorded analog values.File transfer in control direction:□ Transparent file.Background scan:□ Background scan.Definition of timeouts:

Maximum range of values for all time outs: 1 to 255 s, accuracy 1 s.Maximum number of outstanding I-format APDUs (k) and latest acknowledge APDUs (w):

Maximum range of values k: 1 to 32767 (215 – 1) APDUs, accuracy 1 APDU.Maximum range of values w: 1 to 32767 APDUs, accuracy 1 APDU.Recommendation: w should not exceed two-thirds of k.Port number:

Parameter Default value Remarks Selected value

t0 Timeout of connection establishment N/A

t1 15 s Timeout of send or test APDUs 15 s

t2 10 s Timeout for acknowledgements in case of no data messages t2 < t1

10 s

t3 20 s Timeout for sending test frames in case of a long idle state

20 s

Parameter Default value Remarks Selected value

k 12 APDUs Maximum difference receive sequence number to send state variable

12 APDUs

w 8 APDUs Latest acknowledge after receiving w I-format APDUs

8 APDUs

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6–10 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 6: IEC 60870-5-104

RFC 2200 suite:RFC 2200 is an official Internet Standard which describes the state of standardization of protocols used in the Internet as determined by the Internet Architecture Board (IAB). It offers a broad spectrum of actual standards used in the Internet. The suitable selection of documents from RFC 2200 defined in this standard for given projects has to be chosen by the user of this standard.⊠ Ethernet 802.3.□ Serial X.21 interface.□ Other selection(s) from RFC 2200 (list below if selected).

Parameter Value Remarks

Port number 2404 In all cases

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 7–1

845 Transformer Protection System

Chapter 7: IEC 60870-5-103

GEDigital Energy

IEC 60870-5-103

The point map for the 103 is different from the one shared by the IEC104 and DNP protocols. IEC 60870-5-103 serial communications protocol is supported on the rear RS485 port only.The DNP, 103 and Modbus can not be enabled simultaneously. Only one instance of DNP3.0, IEC 103 or Modbus can run on the RS485 serial port.Path: Setpoints > Device > Communications > IEC60870-5-103

To view the list of binary inputs, see the 845 Flexlogic Operands table in the Setpoints/ FlexLogic section of the 845 instruction manual.

FASTPATH: The user must pay attention when configuring the function type and information number of the different points, because they must be unique. There is no mechanism in the EnerVista 8 Series Setup software or the front panel HMI to detect duplication of the information index.

FASTPATH: The IEC 60870-5-103 point lists always begin with point 0 and end at the first “Off” value. Since IEC 60870-5-103 point lists must be in one continuous block, any points assigned after the first “Off” point are ignored.

Cause of Transmission

The cause of transmission is an unsigned integer which takes one of the values specified in the following tables.

Table 7-1: Cause of Transmission in the Monitor Direction

Value Description

<1> Spontaneous

<2> Cyclic

<3> Reset frame count bit (FCB)

<4> Reset communications unit (CU)

<5> Start/Restart

<6> Power on

<8> Time synchronization

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7–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

COMMUNICATIONS MENUS CHAPTER 7: IEC 60870-5-103

Table 7-2: Cause of Transmission in the Control Direction

Communications Menus

The following show the menus and sub-menus for the 103 protocols.PATH: SETPOINTS > DEVICE > COMMUNICATIONS > IEC 60870-5-103 PROTOCOL

PATH: SETPOINTS > DEVICE > COMMUNICATIONS > IEC103 POINT LISTS

PATH: SETPOINTS > DEVICE > COMMUNICATIONS > IEC103 POINT LISTS > BINARY INPUTS

<9> General interrogation

<10> Termination of general interrogation

<20> Positive ack of command

<21> Nack of command

Value Description

<8> Time synchronization

<9> Initiation of general interrogation

<20> General command

Value Description

Message

Range: see sub-menu below■ IEC103■ POINT LISTS

Range: see sub-menu below

■ BINARY INPUTS■

■ MEASURANDS■

MessageRange: see sub-menu below■ COMMANDS

Message

Range: 0 to 255 in steps of 1

Default: 0■ BINAR INPUTS■

Point 0 Func Type:0

Point 0 Info Num:0

MessagePoint 0:off

Range: 0 to 255 in steps of 1Default: 0

MessagePoint 95 Func Type:0

Range: 0 to 255 in steps of 1Default: 0

MessagePoint 95 Info Num:0

Range: 0 to 255 in steps of 1Default: 0

MessagePoint 95:off

Range: FlexLogic operandDefault: Off

TM

Range: FlexLogic operandDefault: Off

TM

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CHAPTER 7: IEC 60870-5-103 COMMUNICATIONS MENUS

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 7–3

PATH: SETPOINTS > DEVICE > COMMUNICATIONS > IEC103 POINT LISTS > MEASURANDS

There are four measurand ASDUs with the following sub-menu.PATH: SETPOINTS > DEVICE > COMMUNICATIONS > IEC103 POINT LISTS > MEASURANDS > FIRST ASDU

■ MEASURANDS■

■ FIRST ASDU■

SECOND ASDUTHIRD ASDUFOURTH ASDU

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7–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 7: IEC 60870-5-103

PATH: SETPOINTS > DEVICE > COMMUNICATIONS > IEC103 POINT LISTS > COMMANDS

Interoperability

Physical layer

Electrical interface

Optical interface

Transmission speed

Link layerThere are no choices for the Link Layer.

Message

■ COMMANDS■

Command 0 Func Type:0

Message

Range: 0 to 255 in steps of 1Default: 0

Message

Message

Message

Command 0 ON:off

Command 0 Info Num:0

Range: 0 to 255 in steps of 1Default: 0

Range: 0 to 255 in steps of 1Default: 0

First Analog Factor:0

Message

MessageRange: 0 to 255 in steps of 1Default: 0

First Analog Factor:0

Message

Message Range: FlexLogic operandDefault: Off

TM

Command 0 OFF:off

Command 31 Func Type:0

Command 31 ON:off

Command 31 Info Num:0

Command 31 OFF:off

Range: FlexLogic operandDefault: Off

TM

Range: 0 to 255 in steps of 1Default: 0

Range: 0 to 255 in steps of 1Default: 0

Range: FlexLogic operandDefault: Off

TM

Range: FlexLogic operandDefault: Off

TM

⊠ EIA RS-485

32 Number of loads for one protection equipment

□ Glass fibre

□ Plastic fibre

□ F-SMA type connector

□ BFOC/2,5 type connector

⊠ 9600 bits/s

⊠ 19200 bits/s

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CHAPTER 7: IEC 60870-5-103 INTEROPERABILITY

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 7–5

Application layer

Transmission mode for application data

Mode 1 (least significant octet first), is used exclusively in this companion standard.

Common address of ASDU

Selection of standard information numbers

in monitor direction

Table 7-3: System functions in monitor direction

Table 7-4: Status indications in monitor direction

Table 7-5: Supervision indications in monitor direction

⊠ One COMMON ADDRESS OF ASDU (identical with station address)

More than one COMMON ADDRESS OF ASDU

INF Semantics

⊠ <0> End of general interrogation

⊠ <0> Time synchronization

⊠ <2> Reset FCB

⊠ <3> Reset CU

⊠ <4> Start/restart

⊠ <5> Power on

INF Semantics 845 Identifier 845 Data Text

□ <16> Auto-recloser active

□ <17> Teleprotection active

□ <18> Protection active

□ <19> LED reset

□ <20> Monitor direction blocked

□ <21> Test mode

□ <22> Local parameter setting

□ <23> Characteristic 1

□ <24> Characteristic 2

□ <25> Characteristic 3

□ <26> Characteristic 4

□ <27> Auxiliary input 1

□ <28> Auxiliary input 2

□ <29> Auxiliary input 3

□ <30> Auxiliary input 4

INF Semantics 845 Identifier 845 Data Text

□ <32> Measurand supervision I

□ <33> Measurand supervision V

□ <35> Phase sequence supervision

□ <36> Trip circuit supervision

□ <37> I>> back-up operation

□ <38> VT fuse failure

□ <39> Teleprotection disturbed

□ <46> Group warning

□ <47> Group alarm

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7–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 7: IEC 60870-5-103

Table 7-6: Earth fault indications in monitor direction

Table 7-7: Fault indications in monitor direction

Table 7-8: Auto-reclosure indications in monitor direction

INF Semantics 845 Identifier 845 Data Text

□ <48> Earth fault L1

□ <49> Earth fault L2

□ <50> Earth fault L3

□ <51> Earth fault forward, i.e. line

□ <52> Earth fault reverse, i.e. busbar

INF Semantics 845 Identifier 845 Data Text

□ <64> Start / pick-up L1

□ <65> Start / pick-up L2

□ <66> Start / pick-up L3

□ <67> Start / pick-up N

□ <68> General trip

□ <69> Trip L1

□ <70> Trip L2

□ <71> Trip L3

□ <72> Trip I>> (back-up operation)

□ <73> Fault location X in ohms

□ <74> Fault forward / line

□ <75> Fault reverse / busbar

□ <76> Teleprotection signal transmitted

□ <77> Teleprotection signal received

□ <78> Zone 1

□ <79> Zone 2

□ <80> Zone 3

□ <81> Zone 4

□ <82> Zone 5

□ <83> Zone 6

□ <84> General start / pick-up

□ <85> Breaker failure

□ <86> Trip measuring system L1

□ <87> Trip measuring system L2

□ <88> Trip measuring system L3

□ <89> Trip measuring system E

□ <90> Trip I>

□ <91> Trip I>>

□ <92> Trip IN>

□ <93> Trip IN>>

INF Semantics 845 Identifier 845 Data Text

□ <128> CB ‘on’ by AR

□ <129> CB ‘on’ by long-time AR

□ <130> AR blocked

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CHAPTER 7: IEC 60870-5-103 INTEROPERABILITY

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 7–7

Table 7-9: Measurands in monitor direction

Table 7-10: Generic functions in monitor direction

Selection of standard information numbers

in control direction

Table 7-11: System functions in control direction

Table 7-12: General commands in control direction

Table 7-13: General functions in control direction

INF Semantics 845 Identifier 845 Data Text

□ <144> Measurand I

□ <145> Measurands I, V

□ <146> Measurands I, V, P, Q

□ <147> Measurands In, Ven

□ <148> Measurands IL123, VL123, P, Q, f

INF Semantics

□ <240> Read headings of all defined groups

□ <241> Read values or attributes of all entries of one group

□ <243> Read directory of a single entry

□ <244> Read value or attribute of a single entry

□ <245> End of general interrogation of generic data

□ <249> Write entry with confirmation

□ <250> Write entry with execution

□ <251> Write entry aborted

INF Semantics

⊠ <0> Initiation of general interrogation

⊠ <0> Time synchronization

INF Semantics

□ <16> Auto-recloser on / off

□ <17> Teleprotection on / off

□ <18> Protection on / off

□ <19> LED reset

□ <23> Activate characteristic 1

□ <24> Activate characteristic 2

□ <25> Activate characteristic 3

□ <26> Activate characteristic 4

INF Semantics

□ <240> Read headings of all defined groups

□ <241> Read values or attributes of all entries of one group

□ <243> Read directory of a single entry

□ <244> Read value or attribute of a single entry

□ <245> General interrogation of generic data

□ <248> Write entry

□ <249> Write entry with confirmation

□ <250> Write entry with execution

□ <251> Write entry abort

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7–8 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

INTEROPERABILITY CHAPTER 7: IEC 60870-5-103

Basic application functions

Miscellaneous

□ Test mode

□ Blocking of monitor direction

□ Disturbance data

□ Generic services

□ Private data

Measurand Max. MVAL = times rated value

1,2 or 2,4

Current L1 □ ⊠Current L2 □ ⊠Current L3 □ ⊠Voltage L1-E □ ⊠Voltage L2-E □ ⊠Voltage L3-E □ ⊠Active power P □ ⊠Reactive power Q □ ⊠Frequency f □ ⊠Voltage L1-L2 □ ⊠

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–1

845 Transformer Protection System

Chapter 8: IEC 61850

GEDigital Energy

IEC 61850

The optional communications processor supports both the IEC61850 GOOSE and IEC 61850 MMS Server service as per IEC 61850 standard Ed. 2. The GOOSE messaging service provides the 845 unit the ability to Publish/Subscribe Digital Input Status and its Quality and Timestamp to/from other IEDs with supporting GOOSE messaging service, while the server support allows remote control center, RTU/Gateway, local HMI or other client role devices access to the relay for monitoring and control. The configuration of IEC61850 services is accomplished using the 845 configuration software, EnerVista 8 Series Setup software. A rebooting MUST be done before any changes made take affect.

General

IEC61850 SERVERThe IEC 61850 Server (i.e., 845 relay) reports data to the IEC 61850 Client, such as Local HMI, RTU and Gateway with the information of logical device, data sets, data control block, logical nodes and their data attributes.The following tables list the logical nodes and number of instances for each of the LNs that are supported within the 845 relay.LOGICAL NODES

Table 8-1: Communication Elements in the 845845 Communications Elements Corresponding IEC61850

Logical node and number of instances

Supported in 845

Port status LCCH (3)

Remote Device LGOS (8) Yes

Time master supervision LTMS

Time management LTIM

PHYSICAL DEVICE INFORMATION LPHD Yes

Logical Node 0 LLN0 Yes

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GENERAL CHAPTER 8: IEC 61850

Table 8-2: Protection and Protection Related Elements in the 845

845 PROTECTION and PROTECTION RELATED ELEMENTS

Corresponding IEC61850 Logical node and number of instances

Supported in 845

GENERIC PROCESS I/O GGIO(6) Yes (GGIO1 to 6 are supported)

METERING AND MEASUREMENT MMXU(3) Yes (only 2 is supported)

SEQUENCE AND IMBALANCE MSQI(3) Yes (only 1 is supported)

NON PHASE RELATED METERING MMXN

CIRCUIT BREAKER XCBR(3) Yes (only 1 is supported)

BREAKER FAILURE RBRF

SYNCHROCHECK RSYN

AUTORECLOSING RREC(1)

PHASE TOC 1-3 (51P) PTOC(3) Yes (only 2 is supported)

PHASE IOC 1-3 (50P) PIOC(3) Yes (only 2 is supported)

PHASE DIRECTIONAL OC (67P) RDIR Yes

NEUTRAL TOC1-2 (51N) PTOC(2) Yes

NEUTRAL IOC 1-2 (50N) PIOC(2) Yes

NEUTRAL DIRECTIONAL OC (67N) RDIR Yes

GROUND TOC 1 (51G) PTOC(1) Yes

GROUND IOC 1 (50G) PIOC(1) Yes

GROUND DIRECTIONAL OC (67G) RDIR Yes

SENSITIVE GROUND TOC (51SG) PTOC(1)

SENSITIVE GROUND IOC (50 SG) PIOC(1)

SENS. GROUND DIRECTIONAL OC (67SG) RDIR

NEGATIVE SEQUENCE TOC (51_2) PTOC(1) Yes

NEGATIVE SEQUENCE IOC (50_2) PIOC(1) Yes

NEGATIVE SEQUENCE DIRECTIONAL (67_2) RDIR

PHASE UNDERVOLTAGE 1-2 (27P) PTUV(2) Yes

AUX UNDERVOLTAGE 1 -2(27X) PTUV(2) Yes

AUX OVERVOLTAGE 1 -2(59X) PTOV(2) Yes (only 1 is supported)

PHASE OVERVOLTAGE 1 -2(59P) PTOV(2) Yes

NEUTRAL OVERVOLTAGE (59N) PTOV(1) Yes

NEGATIVE SEQUENCE OVERVOLTAGE (59_2) PTOV(1) Yes

VT FUSE FAIL

REVERSE POWER (32RP)

DIRECTIONAL POWER (32) PDOP Yes

WATTMETRIC GND FAULT

UNDERFREQUENCY 1-4 (81U) PTUF(4) Yes

OVERFREQUENCY 1 -2(81O) PTOF(2) Yes

THERMAL OVERLOAD PTTR Yes

FREQUENCY RATE OF CHANGE (81df/dt) PFRC Yes

POWER FACTOR 1 POPF(2)

FAULT LOCATOR RFLO

CURRENT LEVEL

MANUAL CLOSE BLOCKING

LOAD ENCROACHMENT

COLD LOAD PICKUP

BUS TRANSFER

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CHAPTER 8: IEC 61850 GENERAL

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–3

NOTE

NOTE: The Generic IO is mapped to GGIO nodes as follows: GGIO1 – This logical node is mapped to “Remote outputs”. 8 Series supports 32 remote outputs. The User can configure them in the IEC61850 Configurator -> “Settings” tab GGIO2 – This logical node is mapped to “Contact input” in the 8 Series GGIO3 – This logical node is mapped to “Virtual input”. 8 Series supports 32 virtual inputs. The User can configure virtual inputs in 8 Series setpoints -> Input -> Virtual Inputs. GGIO4 – This logical node is mapped to “Virtual output”. 8 Series supports upto 32 Virtual outputs. The User can configure virtual outputs using the FlexLogic / Logic Designer feature GGIO5 – This logical node is mapped to “Remote input”. 8 Series supports upto 32 remote inputs. The User can configure remote inputs in the IEC61850 configurator -> “GOOSE Reception” tab GGIO6 – Contact output / output relays

Each logical node within the preceding tables support all mandatory attributes in addition to the optional data attributes (that are supported within the protection element). See figure PDIF Class.

Figure 8-1: PDIF Class

UNDERVOLTAGE RESTORATION

UNDERFREQUENCY RESTORATION

EARTH LEAKAGE PHIZ

RESTRICTED EARTH FAULT

LOAD ENCROACHMENT

BROKEN CONDUCTOR

CABLE THERMAL MODEL

845 PROTECTION and PROTECTION RELATED ELEMENTS

Corresponding IEC61850 Logical node and number of instances

Supported in 845

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THE IEC 61850 CONFIGURATOR CHAPTER 8: IEC 61850

The IEC 61850 Configurator

The 845 relay supports the IEC 61850 protocol which is identified by order code option “2A” or “2E”. The IEC 61850 configurator is found in both the online and offline section of the EnerVista 8 Series Setup software for configuring the online 845 relay and offline 845 settings file respectively.

Online and Offline SetupONLINE SETTINGS FILETwo options are available to configure the relay’s online settings file.

1. Configuration

– Configure the 845 relay (having order code option: IEC 61850) through the Device Setup or Quick connect screen.

– The IEC 61850 Configurator “tree” item is displayed after Maintenance. See figure below.

– Launch the online IEC 61850 configurator screen, by double-clicking on the IEC61850 Configurator “tree” item.

– Select the required settings from the different tab displays (in the configurator screen) to complete the IEC 61850 configuration.

2. Online right-click option

– Select any online relay and right click on the selected “tree” item. More options become available for selection, as shown in the next examples.

Example of Additional OptionsGenerate ICD file: The menu option generates a default ICD file with the respective order code option and saves the file to the path the user has selected previously.

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Read Device Settings: The menu option reads all the settings from the relay by TFTP and creates an 845 relay file with extension *.CID. The created *.CID file consists of two sections. A private section where all non IEC 61850 settings are available, and a public section in which IEC 61850 related settings are implemented.

FASTPATH: When creating a CID file using a 3rd party ICT/SCL tool, the user must ensure the following:

– The order code in the CID file must match the device order code if writing the CID file directly into the relay (without using the Enervista software). The "Desc" value in communication settings of the CID file must match the relay’s order code.

– The maximum allowed services must be equal or below the specified limits as in ICD/CID.

– Configure Datasets only in "LLN0" logical node.

– Creating new LD, LN, and communication-AP settings is not recommended.

OFFLINE SETTINGS FILE The Generate ICD file menu option generates a default ICD file with the respective order code option and saves the file to the path the user has selected previously.

IEC 61850 Configurator DetailsThe IEC61850 Configurator allows the user to edit all sections of the IEC61850 CID and ICD file. The user cannot perform any other operations in the EnerVista 8 Series Setup software if the IEC 61850 Configurator is open. The user must close the IEC61850 session to perform other operations in the EnerVista software.The IEC 61850 configurator consists of five sections:

• ICD/CID

• Settings

• Reports

• GOOSE Reception

• GOOSE Transmission

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ICD/CID Select the ICD/CID tab in the IEC 61850 Configurator window. The ICD/CID tab consists of the ICD Explorer window to the left side of the view. The ICD Explorer window allows the user to navigate through the data model of the relay and change desired IEC 61850 parameters such as the Logical Device Name, MMS port and others.

To Modify the Parameters

1. Select a parameter in the ICD Explorer window to open the Attributes window in the right part of the screen.

2. In the Attributes window, double click in the Value column of the table and enter the new value for that parameter. For example, from the Attributes window the user can set the IED name, description, and configuration version for the Logical Device, see preceding figure.

Parameters

• IP, IP-Subnet, IP-Gateway: The parameters are the configured IP details in the device.

• OSI parameters: The parameters must be configured according to the IEC 61850 standard.

• MMS TCP Port Number: The range of the setting is 1 to 65535, in steps of 1. The setting allows the user to change the TCP port number for MMS connections.

• TCP Connection timeout: The range of the setting is 10 to 1800 s, in steps of 10. The setting is useful for detecting “fail” IEC 61850 connections. The timer must be application specific for IEC 61850. If there is no data traffic on an established TCP

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–7

connection for more than this setting time, the connection is disconnected from the server.

GOOSE Transmission on port -4 and port-5 (which are the 2 fiber optic ports available) is configurable. The user can choose either port or both of the ports for GOOSE transmissions and receptions. The logical nodes displayed under the GEDevice > 845 tree (see figure below) are shown based on the order code. If a particular order code does not support certain protection and control functions, the respective logical node is not shown in the list.

Settings The Settings tab consists of General settings and a DAI settings tab.

1. General SettingsIED NameRange: Up to 64 alphanumeric characters The IED Name represents the MMS domain name (IEC 61850 logical device) where all IEC/MMS logical nodes are located. Valid characters for these values are upper and lowercase letters, numbers, and the underscore (_) character, and the first character in the string must be a letter. This conforms to the IEC 61850 standard.

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LDevice inst Range: Up to 64 alphanumeric characters The setting represents the MMS domain name (IEC 61850 logical device) where all IEC/MMS logical nodes are located. Valid characters for these values are upper and lowercase letters, numbers, and the underscore (_) character. The first character in the string must be a letter. This conforms to the IEC 61850 standard.

2. DAI Settings tabDAI settings contains these features for configuration: MMXU & MSQI logical nodes, GGIO3 logical node, XCBR logical node.MMXU & MSQI Logical nodes Range: 1 to 100.000 % The MMXU & MSQI deadband settings represent the deadband values used to determine when to update the MMXU “mag” and “cVal” values from the associated “instmag” and “instcVal” values. The “mag” and “cVal” values are used for the IEC 61850 buffered and unbuffered reports. The settings correspond to the associated “db” data items in the CF functional constraint of the MMXU logical node, as per the IEC 61850 standard. According to IEC 61850-7-3, the db value “shall represent the percentage of difference between the maximum and minimum in units of 0.001%”. Thus, it is important to know the maximum value for each MMXU measured quantity, since this represents the 100.00% value for the deadband.MIN/MAX VALUES FOR MMXU NODESThe equations to calculate minimum (min) and maximum (max) values in the MMXU nodes are as follows:

Table 8-3: Calculate Min/Max MMXU Node Values

MMXU Node Value To Calculate

TotW max = (Phase CT Primary * 46) * (Phase VT Ratio * 240) / 1000min = -maxNote that the max is divided by 1000 to convert from W to kW

TotVar max = (Phase CT Primary * 46) * (Phase VT Ratio * 240) / 1000min = -max

TotVA max = (Phase CT Primary * 46) * (Phase VT Ratio * 240) / 1000min = -max

TotPF max = 1min = -1

Hz max = 90min = 0

HzRte max = 15min = -15

PPV max = Phase VT Ratio * 240min = 0

PhV max = Phase VT Ratio * 240min = 0

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–9

See the following list of supported parameters. Note that the same list is also supported for the MSQI logical node. MSQI parameters are displayed only if the relay supports sensitive ground CT.GGIO3 Logical Node Range: Enum These are the control models supported: (0) status only, (1) direct-with-normal-security. They can be configured under the Value column.

XCBR Logical Node Range: the sboTimeout setting range is 500 to 60000 msec The XCBR1 Pos sboTimeout setting is used to select SBO timeout value. To be successful, the IEC 61850 "operate" command must be executed after the "select" command within the XCBR1 Pos sboTimeout setting value. XCBR-POS can be configured for status only, Direct operate, Select before operate, Direct operate with enhanced, SBO enhanced.

Reports The Reports tab in IEC 61580 Configurator permits configuration of data sets and report control blocks for buffered and unbuffered reports.

A$phsA, phsB, phsC max = (Phase CT Primary * 46)min = 0

A$neut max = (Ground CT Primary * 46)min = 0

A$net max = (Phase CT Primary * 46)min = 0

AuxV max = Aux. VT Ratio * 240min = 0

SeqA$c1, c2 ,c3 max = (Phase CT Primary * 46)min = 0

SeqV$c1, c2, c3 max = (Phase VT Ratio * 240)min = 0

dbAng angle dB = (DB percentage* 360)

MMXU Node Value To Calculate

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THE IEC 61850 CONFIGURATOR CHAPTER 8: IEC 61850

Figure 8-2: Reports Screen

The screen helps the user to create, modify and delete Report Control Blocks (RCBs) and Datasets. Each Report Control Block must have a maximum of 4 different clients up to a maximum of 4 Report Control Blocks linked to their Datasets. Each dataset must have a maximum of 64 elements in total.There are two screens available in the Report tab window:

• Report control block: The user can add the required report control block.

– RBC Name: The first character in the value of this attribute must be a letter (upper or lower case). The rest of the characters must be a number, a letter (upper or lower case) or a “_”. The maximum number of characters allowed in IEC61850 Configurator is 30 and IEC61850 MMS Library adds 2 more characters indicating the number of the instance of the RCB depending on the number of IEC61850 clients configured.

– Description: The maximum number of characters allowed is 32.

• Dataset sources: Each report control block can be appended with dataset items in the screen using a drag and drop operation.

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–11

Figure 8-3: Report Control Blocks and DataSet Sources Screen

The following buttons are available in the Reports window.

• “Add Report” button and “Remove Report” button: Both buttons are in the lower side of the screen.

• Note that a Report control block can also be added by right clicking on “845” which is under the GEDevice “tree”.

The “Remove Report” button deletes an existing Report control block.

Note that the Report can also be deleted by right clicking on the configured existing report.

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THE IEC 61850 CONFIGURATOR CHAPTER 8: IEC 61850

• Save button and Cancel button: Click the Save button to save all configured settings. Click the Cancel button to discard the modifications just made to the configuration.

Add Report Control Block

1. Click on the “Add Report” button.

The button is available in the lower side of the screen and is used to add a report control block. (a Report can also be added by right clicking on “845” under GEDevice “tree”.) The “New Report Control Block” window appears.

Figure 8-4: New Report Control Block Window

2. In the “New Report Control Block” window under “Select Report Type”, select the radio button for a buffered or unbuffered report.

3. In the “IEC61850 Clients N#” dropdown list, select 1 or any other available number.

4. Click the “Next” button to proceed with further configuration (else click “Cancel” to discard the new configuration).

5. In the “Select DataSet” window, select the radio button for “New DataSet” or “Existing DataSet”.

Figure 8-5: Select DataSet Window

Report PropertiesThe report properties section can be viewed when any configured report available under GEDevice > 845 is selected.

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–13

Figure 8-6: Report Properties Window

All the available parameters of the Report control block are displayed when clicking “Report Advanced Configuration”. Respective OptFields, TrgOps can be configured by either selecting “True” or “False”. Buffer time is given in milliseconds.

Figure 8-7: Advanced Configuration

Configure Dataset Items

1. Select the required logical node under GEDevice > 845 tree.

2. Go to the required dataset item.

3. Drag and drop the item to the “DataSet Elements” section, see the following DataSet Sources/DataSet figure.

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Figure 8-8: DataSet Sources Window

Change the Order of Configured Dataset Items

1. Select the row in which the order is to be changed.

2. Use the “up” arrow if you want to shift the row to the top. Use the “down” arrow to shift the row down.

Figure 8-9: Re-order DataSet Items

Delete a Dataset ItemThe following list gives the two methods that can be used to delete a dataset item.

• Select the row in which the dataset item is to be deleted and click the “x” button.

Figure 8-10: Delete a Dataset Item

• Select the row in which the dataset item is to be deleted then right click and select the displayed “Delete FCDA” option.

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–15

Figure 8-11: Delete FCDA Option

Number of DAs CounterDepending on the configured dataset items, the “Number of DAs” counter increases automatically.

Figure 8-12: Dataset Properties

Maximum Report Control BlocksThe 845 relay supports a maximum of 4 report control blocks. Buffered and unbuffered reports are both included in the maximum. The user can configure reports based on the Report Configurations Supported table as follows.

Table 8-4: Report Configurations Supported

Goose Transmission The 845 relay has an IEC 61850 server and supports the GOOSE message scheme. A maximum of three GOOSE control blocks can be added. The GOOSE Configuration has two sections:

• Transmission

• Reception

GOOSE transmission configuration is described in this section.

Buffered Report Unbuffered Report Total Reports

4 0 4

3 1 4

2 2 4

1 3 4

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Figure 8-13: Goose Transmission Screen

The GOOSE Transmission window has two screens.

• GOOSE Tx control blocks: The user can add the required GOOSE control block.

– Control Block Name: The first character in the value of this attribute must be a letter (upper or lower case). The rest of the characters must be a number, a letter (upper or lower case) or a “_”. The maximum number of characters allowed is 32.

– Description: The maximum number of characters allowed is 32.

– GOOSE ID: The maximum number of characters allowed is 129.

– Ethertype App ID: All characters must be numerical. The maximum number of characters allowed is 4. IEC61850 Configurator allows characters limited to 0 to 9, A to F and it saves in the CID file the hexadecimal value (max FFFF).

– Multicast MAC: 6 pairs of letters (from A to F, upper case or lower case) or numbers separated by colons.

– VLAN priority: A number from 0 to 7.

– VLAN identifier: The maximum number of characters allowed is 3. IEC61850 Configurator allows characters limited to 0 to 9, A to F and it saves in the CID file the hexadecimal value (max FFF).

• Dataset sources: Each GOOSE control block can be appended with dataset items in this screen using a drag and drop operation.

– DataSet Name: The first character in the value of this attribute must be a letter (upper or lower case). The rest of the characters must be a number, a letter (upper or lower case) or a “_”. The maximum number of characters allowed is 32.

– Description: The maximum number of characters allowed is 32.

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 8–17

Figure 8-14: Goose TX Control Blocks and DataSet Sources Screen

The following buttons are available in the Goose Transmission window:

• “Add GOOSE Control Block” button and “Remove GOOSE Control Block” button: Both buttons are in the lower side of the screen.

• Note that a GOOSE Control block can also be added by right clicking on “845 ” which is under the GEDevice “tree”.

The “Remove Goose Control Block” button deletes a configured existing Goose control block.

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Note that the Goose control block can also be deleted by right clicking on the configured existing report.

• Save button and Cancel button: Click the Save button to save all configured settings. Click the Cancel button to discard the modifications just made to the configuration.

Add GOOSE Transmission Control Block

1. Click on the “Add GOOSE Control Block” button.

2. The Tx GOOSE control block is added under GEDevice>845 tree node with a default Control block name.

Figure 8-15: Goose TX Control Blocks

Goose Tx PropertiesThe properties section can be viewed on selecting any configured GOOSE block available under GEDevice >845.

Figure 8-16: Goose TX Properties Screen

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Parameters for Goose TX

• GOOSE ID: The range of the setting is 129-characters

• Time to live (ms): The range of the setting is 1000 to 60000 in steps of 1000

• Multicast MAC: The standard MAC address limit. Make sure to configure the MAC with the least significant bit in the most significant byte, set to 1. Example: 01: 0C: CD: 00: 00: 04

• VLAN priority: The range of the setting is 0 to 7 in steps of 1

• VLAN identifier: The range of the setting is 0 to 4095 in steps of 1

Goose Transmission Dataset ItemsThe following provides details for working with dataset items.Change the Order of Configured Dataset Items

1. Select the row in which the order is to be changed.

2. Use the “up” arrow if you want to shift the row to the top. Use the “down” arrow to shift the row down.

Figure 8-17: Re-order DataSet Items

Delete a Dataset ItemThe following list gives the two methods that can be used to delete a dataset item.

• Select the row in which the dataset item is to be deleted and click the “x” button.

Figure 8-18: Delete a Dataset Item

• Select the row in which the dataset item is to be deleted then right click and select the displayed “Delete FCDA” option.

Figure 8-19: Delete FCDA Option

Number of DAsDepending on the configured dataset items, the “Number of DAs” counter increases automatically.

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Figure 8-20: Dataset Properties

Goose Reception The 845 relay can receive Transmitted GOOSE from any IED in “GOOSE Reception”. For proper GOOSE reception the relay must be configurated as described in this section. A maximum of eight IEDs can be added.GOOSE Reception has two sections:

• IDE list: The user can add IED to subscribe GOOSE.

• Mapping to Remote Inputs: Each subscribed GOOSE dataset item can be appended in the screen using the drag and drop method.

Figure 8-21: Goose Reception Screen

The following buttons are available in the Goose Reception window:

• “Add IED” button and “Remove IED” button: Both buttons are in the lower side of the screen.

• Note that IED can also be added by right clicking in the “IED List” section.

The “Remove IED” button deletes a configured IED.

• Save button and Cancel button: Click the Save button to save all configured settings. Click the Cancel button to discard the modifications just made to the configuration.

Configure Dataset Items

1. Select the dataset item being subscribed under the required IED which is available in Template > LDInst > GOOSEOut 1 tree.

2. Go to the required dataset item.

3. Drag and drop the chosen dataset item to the “Mapping to Remote Inputs” section as shown in the figure: Mapping to Remote Inputs.

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Figure 8-22: Mapping to Remote Inputs

Delete a Dataset Item

• Select the row in which the dataset item is being deleted then right click and select the “Delete Entry” button.

Figure 8-23: Delete a Dataset Item

IED CountDepending on the configured dataset items for IEDs, the IED count increases automatically. In addition, the ”GOOSE Id” field is updated with the GOOSE ID of the subscriber relay.

Figure 8-24: IED Count

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8–22 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

THE IEC 61850 CONFIGURATOR CHAPTER 8: IEC 61850

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 9–1

845 Transformer Protection System

Chapter 9: File Transfer Protocols

GEDigital Energy

File Transfer Protocols

The base offering of 845 relay supports Trivial File Transfer Protocol (TFTP). The default port 69 is always used. No configuration setting is available. When the communications module is present, SSH File Transfer Protocol (SFTP) is also available. The default TCP port 22 for SSH is used for SFTP as well.

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9–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

CHAPTER 9: FILE TRANSFER PROTOCOLS

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 10–1

845 Transformer Protection System

Chapter 10: Modbus Protocol

GEDigital Energy

Modbus Protocol

All Ethernet ports and serial communication ports support the Modbus protocol. The only exception is if the serial port has been configured for DNP or IEC 60870-5-103 operation (see descriptions below). This allows the EnerVista 8 Series Setup software (which is a Modbus master application) to communicate to the 845. The 845 implements a subset of the Modicon Modbus RTU serial communication standard. The Modbus protocol is hardware-independent. That is, the physical layer can be any of a variety of standard hardware configurations. This includes USB, RS485, fiber optics, etc. Modbus is a single master / multiple slave type of protocol suitable for a multi-drop configuration. The 845 is always a Modbus slave with a valid slave address range 1 to 254.DATA FRAME FORMAT AND DATA RATEOne data frame of an asynchronous transmission to or from an 845 typically consists of 1 start bit, 8 data bits, and 1 stop bit. This produces a 10-bit data frame. This is important for transmission through modems at high bit rates. Modbus protocol can be implemented at any standard communication speed. The 845 supports operation at 9600, 19200, 38400, 57600, and 115200 bps baud rate. The USB interface supports ModBus TCP/IP.

FUNCTION CODE SUPPORTEDThe following functions are supported by the 845 :

• FUNCTION CODE 03H - Read Setpoints

• FUNCTION CODE 04H - Read Actual Values

• FUNCTION CODE 05H - Execute Operation

• FUNCTION CODE 06H - Store Single Setpoint

• FUNCTION CODE 07H - Read Device Status

• FUNCTION CODE 08H - Loopback Test

• FUNCTION CODE 10H - Store Multiple Setpoints

• FUNCTION CODE 42H - Group Settings Read

• FUNCTION CODE 43H - Group Settings Write

When a ModBus master such as the EnerVista 8 Series Setup software communicates to the 845 over Ethernet, the 845 slave address, TCP port number and the 845 IP address for the associated port must be configured and are also configured within the Master for this device. The default ModBus TCP port number is 502. The following ModBus parameters are configurable:

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10–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS PROTOCOL CHAPTER 10: MODBUS PROTOCOL

Path: Setpoints > Device > Communications > Modbus Protocol

MODBUS SLAVE ADDRESSRange: 1 to 254 in steps of 1Default: 254

For the RS485 ports each 845 must have a unique address from 1 to 254. Address 0 is the broadcast address to which all Modbus slave devices listen. Addresses do not have to be sequential, but no two devices can have the same address, otherwise conflicts resulting in errors occur. Generally, each device added to the link uses the next higher address starting at 1.

MODBUS TCP PORTRange: 1 to 65535 in steps of 1Default: 502

The TCP port number used with Modbus over Ethernet. Note that the maximum number of simultaneous Modbus connections supported over Ethernet is:

• three for an 845 relay without the communications card,

• five for an 845 relay with the communications card.

MODBUS ERROR RESPONSESThe following exception response codes are implemented.

Modbus Protocol

Function Code 03HModbus Implementation: Read Holding Registers845 Implementation: Read SetpointsFor the 845 implementation of Modbus, the function code can be used to read any setpoints (“holding registers”). Holding registers are 16 bit (two byte) values transmitted high order byte first. As a result all 845 Setpoints are sent as two bytes. The maximum number of registers that can be read in one transmission is 125.The slave response to this function code is the slave address, function code, a count of the number of data bytes to follow, the data itself and the CRC. Each data item is sent as a two byte number with the high order byte sent first.For example, consider a request for slave 17 to respond with 3 registers starting at address 006B. For this example the register data in these addresses is as follows:

Error ID Exception Description

01 ILLEGAL FUNCTION The function code transmitted is not one of the functions supported by the 845.

02 ILLEGAL DATA ADDRESS The address referenced in the data field transmitted by the master is not an allowable address for the 845.

03 ILLEGAL DATA VALUE The value referenced in the data field transmitted by the master is not within range for the selected data address.

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CHAPTER 10: MODBUS PROTOCOL MODBUS PROTOCOL

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 10–3

The master/slave packets have the following format:

Table 10-1: Master Packet Format for Function Code 03H

Table 10-2: Slave Packet Format for Function Code 03H

Function Code 04HModbus Implementation: Read Input Registers845 Implementation: Read Actual ValuesFor the 845 implementation of Modbus, the function code can be used to read any actual values (“input registers”). Input registers are 16 bit (two byte) values transmitted high order byte first. Thus all 845 Actual Values are sent as two bytes. The maximum number of registers that can be read in one transmission is 125.The slave response to this function code is the slave address, function code, a count of the data bytes to follow, the data itself and the CRC. Each data item is sent as a two byte number with the high order byte sent first.For example, request slave 17 to respond with 1 register starting at address 0008. For this example the value in this register (0008) is 0000.

Table 10-3: Master Packet Format for Function Code 04H

Table 10-4: Slave Packet Format for Function Code 04H

Address Data

006B 022B

006C 0000

006D 0064

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 03 read registers

DATA STARTING ADDRESS 2 00 6B data starting at 006B

NUMBER OF SETPOINTS 2 00 03 3 registers = 6 bytes total

CRC 2 76 87 CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 03 read registers

BYTE COUNT 1 06 3 registers = 6 bytes

DATA 1 (see definition above) 2 02 2B value in address 006B

DATA 2 (see definition above) 2 00 00 value in address 006C

DATA 3 (see definition above) 2 00 64 value in address 006D

CRC 2 54 83 CRC error code

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 04 read registers

DATA STARTING ADDRESS 2 00 08 data starting at 0008

NUMBER OF ACTUAL VALUES 2 00 01 1 register = 2 bytes

CRC 2 B2 98 CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 04 read registers

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10–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS PROTOCOL CHAPTER 10: MODBUS PROTOCOL

Function Code 05HModbus Implementation: Force Single Coil845 Implementation: Execute OperationThe function code allows the master to request an 845 to perform specific command operations.For example, to request slave 17 to execute operation code 1 (reset), we have the following master/slave packet format:

Table 10-5: Master Packet Format for Function Code 05H

Table 10-6: Slave Packet Format for Function Code 05H

Function Code 06HModbus Implementation: Preset Single Register845 Implementation: Store Single SetpointThe command allows the master to store a single setpoint into the memory of an 845 relay. The slave response to this function code is to echo the entire master transmission.For example, request slave 17 to store the value 2 in setpoint address 04 5C. After the transmission in this example is complete, setpoints address 04 5C contains the value 0002. The master/slave packet format is shown next.

Table 10-7: Master Packet Format for Function Code 06H

BYTE COUNT 1 02 1 register = 2 bytes

DATA (see definition above) 2 00 00 value in address 0008

CRC 2 78 F3 CRC error code

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 05 execute operation

OPERATION CODE 2 00 01 operation code 1

CODE VALUE 2 FF 00 perform function

CRC 2 DF 6A CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 05 execute operation

OPERATION CODE 2 00 01 operation code 1

CODE VALUE 2 FF 00 perform function

CRC 2 DF 6A CRC error code

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 06 store single setpoint

DATA STARTING ADDRESS 2 04 5C setpoint address 04 5C

DATA 2 00 02 data for setpoint address 04 5C

CRC 2 CB B9 CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

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CHAPTER 10: MODBUS PROTOCOL MODBUS PROTOCOL

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 10–5

Table 10-8: Slave Packet Format for Function Code 06H

Function Code 07HModbus Implementation: Read Exception Status845 Implementation: Read Device StatusThe function used to quickly read the status of a selected device. A short message length allows for rapid reading of status. The status byte returned has individual bits set to 1 or 0 depending on the status of the slave device. For this example, consider the following 845 general status byte:

Table 10-9: Master Packet Format for Function Code 07H

Table 10-10: Slave Packet Format for Function Code 07H

Function code 07H includes the following bit masks:

Table 10-11: Device Table Status

Function Code 08HModbus Implementation: Loopback845 Implementation: Loopback TestThe function is used to test the integrity of the communication link. The 845 echos the request.For example, consider a loopback test from slave 17:

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 06 store single setpoint

DATA STARTING ADDRESS 2 04 5C setpoint address 04 5C

DATA 2 00 02 data for setpoint address 04 5C

CRC 2 CB B9 CRC error code

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 07 read device status

CRC 2 4C 22 CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 07 read device status

DEVICE STATUS (see following table)

1 2C status = 00101100 (in binary)

CRC 2 22 28 CRC error code

Bit mask Description

Bit 0 SP Group 3 Active

Bit 1 SP Group 2 Active

Bit 2 Pickup State

Bit 3 Breaker Connected

Bit 4 Breaker Closed

Bit 5 Breaker Tripped

Bit 6 Alarm

Bit 7 Trip

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10–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS PROTOCOL CHAPTER 10: MODBUS PROTOCOL

Table 10-12: Master Packet Format for Function Code 08H

Table 10-13: Slave Packet Format for Function Code 08H

Function Code 10HModbus Implementation: Preset Multiple Registers845 Implementation: Store Multiple SetpointsThe function code allows multiple Setpoints to be stored into the 845 memory. Modbus “registers” are 16-bit (two byte) values transmitted high order byte first. Thus all 845 setpoints are sent as two bytes. The maximum number of Setpoints that can be stored in one transmission is dependent on the slave device. Modbus allows up to a maximum of 60 holding registers to be stored. The 845 response to this function code is to echo the slave address, function code, starting address, the number of Setpoints stored, and the CRC.For example, consider a request for slave 17 to store the value 00 02 to setpoint address 045C and the value 01 F4 to setpoint address 04 5D. After the transmission in this example is complete, 845 slave 17 will have the following setpoints information stored:

Table 10-14: Master Packet Format for Function Code 10H

Table 10-15: Slave Packet Format for Function Code 10H

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 08 loopback test

DIAG CODE 2 00 00 must be 00 00

DATA 2 00 00 must be 00 00

CRC 2 E0 0B CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 08 loopback test

DIAG CODE 2 00 00 must be 00 00

DATA 2 00 00 must be 00 00

CRC 2 E0 0B CRC error code

Address Data

04 5C 00 02

04 5D 01 F4

MASTER TRANSMISSION BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message for slave 17

FUNCTION CODE 1 10 store setpoints

DATA STARTING ADDRESS 2 04 5C setpoint address 04 5C

NUMBER OF SETPOINTS 2 00 02 2 setpoints – 4 bytes total

BYTE COUNT 1 04 4 bytes of data

DATA 1 2 00 02 data for setpoint address 04 5C

DATA 2 2 01 F4 data for setpoint address 04 5D

CRC 2 31 11 CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

SLAVE ADDRESS 1 11 message from slave 17

FUNCTION CODE 1 10 store setpoints

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CHAPTER 10: MODBUS PROTOCOL MODBUS PROTOCOL

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 10–7

Administrator Login and Commands via Modbus for 8 Series RelaysLogging in as AdministratorLogging in as Administrator is demonstrated in the example below. The process requires writing 44 bytes which consist of the Role ID and Password. Password characters are 22 bytes and role characters are also 22 bytes. The logging in must be done using a single Modbus command using Function 10H (Store Multiple Setpoints).

The following table shows data to be written to the relay to login as Administrator. The relay password in this example is 0.

Table 10-16: Data Written to Relay to Login as Administrator

Table 10-17: Login as Administrator Function Format

DATA STARTING ADDRESS 2 04 5C setpoint address 04 5C

NUMBER OF SETPOINTS 2 00 02 2 setpoints

CRC 2 82 7A CRC error code

SLAVE RESPONSE BYTES EXAMPLE DESCRIPTION

Description Memory Map Address Value to be written

DEC HEX DEC HEX

Role Characters 1 and 2 62242 F322 16740 4164

Role Characters 3 and 4 62243 F323 28009 6D69

Role Characters 5 and 6 62244 F324 28265 6E69

Role Characters 7 and 8 62245 F325 29556 7374

Role Characters 9 and 10 62246 F326 29281 7261

Role Characters 11 and 12 62247 F327 29807 746F

Role Characters 13 and 14 62248 F328 29184 7200

Role Characters 15 and 16 62249 F329 0 0000

Role Characters 17 and 18 62250 F32A 0 0000

Role Characters 19 and 20 62251 F32B 0 0000

Role Characters 21 and 22 62252 F32C 0 0000

Password Characters 1 and 2 62253 F32D 12288 3000

Password Characters 3 and 4 62254 F32E 0 0000

Password Characters 5 and 6 62255 F32F 0 0000

Password Characters 7 and 8 62256 F330 0 0000

Password Characters 9 and 10 62257 F331 0 0000

Password Characters 11 and 12 62258 F332 0 0000

Password Characters 13 and 14 62259 F333 0 0000

Password Characters 15 and 16 62260 F334 0 0000

Password Characters 17 and 18 62261 F335 0 0000

Password Characters 19 and 20 62262 F336 0 0000

Password Characters 21 and 22 62263 F337 0 0000

Slave# Function Data Starting Address

Number of

Setpoints

Byte

Count

Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Data 8 Data 9

FE 10 F322 0016 2C 4164 6D69 6E69 7374 7261 746F 7200 0 0

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10–8 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS PROTOCOL CHAPTER 10: MODBUS PROTOCOL

Table 10-18: Login as Administrator Function Format continued

Commands using Modbus Function 10H (Store Multiple Setpoints)Sending commands requires writing 4 bytes to the Command address register using the Modbus Function 10H (Store Multiple Setpoints). The 4 bytes are the function and the command values. The function value is always 05.

Table 10-19: Modbus Commands registers

Table 10-20: Examples of Command values

Function Format for “Clear All” command:

Table 10-21: Function Format for “Clear All” command

Table 10-22: Function Format for “Clear Energy Use Data” command

Table 10-23: Function Format for “Force Virtual Input 1” command

Commands using Modbus Function 05H (Execute Operation) Specific command operations such as described above can also be performed using function code 05H.

Table 10-24: Format for Function Code 05H

Data 10 Data 11 Data 12 Data 13 Data 14 Data 15 Data 16 Data17 Data 18 Data 19 Data 20 Data 21 Data 22

0 0 3000 0 0 0 0 0 0 0 0 0 0

Description Memory Map Address

DEC HEX

Command Register 40129 0x0080

Command Function Register 40130 0x0081

Command Value Value Description

1 Reset

96 Clear All Records

98 Clear Events

105 Clear Energy Use Data

4096 Force Virtual Input 1

Slave # Function Data Starting

Address

Number of

Setpoints

Byte count Data 1 Data 2

FE 10 0080 0002 04 0005 0060

Slave # Function Data Starting

Address

Number of

Setpoints

Byte count Data 1 Data 2

FE 10 0080 0002 04 0005 0069

Slave # Function Data Starting

Address

Number of

Setpoints

Byte count Data 1 Data 2

FE 10 0080 0002 04 0005 1000

Master Transmission Byte# Example Description

Slave Address 1 FE message for slave # 254

Function Code 1 05 execute operation

Operation Code 2 00 01 operation code

Code Value 2 FF 00 perform function

CRC 2 DF 6A CRC error code

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CHAPTER 10: MODBUS PROTOCOL MODBUS PROTOCOL

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 10–9

Table 10-25: Examples of Command values

Table 10-26: Function Format for Reset command

Command Value Value Description

1 Reset

96 Clear All Records

98 Clear Events

105 Clear Energy Use Data

4096 Force Virtual Input 1

Slave # Function Operation Code Code Value

FE 05 0001 FF00

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10–10 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS PROTOCOL CHAPTER 10: MODBUS PROTOCOL

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–1

845 Transformer Protection System

Chapter 11: Modbus Memory Map

GEDigital Energy

Modbus Memory Map

Reading the Event Recorder

To read the entire event recorder contents (the only available format), use the following filename:Evt.evt

Reading Transient Recorder

Familiarity with the Transient recorder feature is required to understand the following description. The Oscillography_ Number_of_Triggers register is incremented by one every time a new oscillography file is triggered (captured) and cleared to zero when oscillography data is cleared. When a new trigger occurs, the associated oscillography file is assigned a file identifier number equal to the incremented value of the register; the newest file number is equal to the Oscillography_Number_of_Triggers register. This register can be used to determine if any new data has been captured by periodically reading it to see if the value has changed; if the number has increased then new data is available.The Oscillography Number of Records register specifies the maximum number of files (and the number of cycles of data per file) that can be stored in the memory of the relay.The Oscillography Available Records register specifies the actual number of files that are stored and still available to be read out of the relay. Writing “Yes” (i.e. the value 1) to the Oscillography Clear Data register clears oscillography data files, clears both the Oscillography Number of Triggers and Oscillography Available Records registers to zero, and sets the Oscillography Last Cleared Date to the present date and time.To read binary COMTRADE oscillography files, read the following filenames:OSCnnnn.CFG and OSCnnn.DATReplace the “nnn” with the desired oscillography trigger number. For ASCII format, use the following filenames:OSCAnnnn.CFG and OSCAnnn.DAT

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11–2 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

READING FAULT REPORTS CHAPTER 11: MODBUS MEMORY MAP

Reading Fault Reports

Fault report data is available via the file retrieval mechanism in 845 relay. The filename is FaultReport1_#####.txt and the ##### refers to the fault report record number.The fault report number is a counter that indicates how many fault reports have ever occurred. Only the last fifteen fault reports are available for retrieval; a request for a non-existent fault report file yields a null file.The current value fault report counter is available in “Number of Fault Reports” Modbus register.

Accessing Data via the User Map

The 845 has a powerful feature, called the User Map, which allows a computer to read up to 125 non-consecutive data registers (setpoints or actual values) by using one Modbus packet. It is often necessary for a master computer to continuously poll various values in each of the connected slave relays. If these values are scattered throughout the memory map, reading them would require numerous transmissions and would burden the communication link. The User Map can be programmed to join any memory map address to one in the block of consecutive User Map locations, so that they can be accessed by reading these consecutive locations.The 845 contains a user-definable area in the Modbus memory map. This area allows re-mapping of the addresses of any Actual Values registers. The User Definable area has two sections.

1. A Register Index area (40524 to 40648) that contains 125 Actual Values register addresses

2. A Register area (30524 to 30648) that contains the data at the addresses in the Register Index

Register data that is separated in the rest of the memory map may be re-mapped to adjacent register addresses in the user-definable registers area. This is accomplished by writing to register addresses in the user-definable register index area. This allows for improved throughput of data and can eliminate the need for multiple read command sequences. The user-definable register index is stored as a setpoint and therefore it is “remembered” even when the power is removed.Default User MapCommon actual values have been defaulted for the user. Below are the default registers.

Table 11-1: Default User Map

User Map Address Description Modbus Address

User Map Address 1,2 LED Status 30712 30713

User Map Address 3,4 LED Status 30708 30709

User Map Address 5,6 Contact Input 1-32 30700 30701

User Map Address 7,8 Contact Output 1-32 30706 30707

User Map Address 9,10 Virtual Input Status 1-32 30714 30715

User Map Address 11, 12 Virtual Output Status 1-32 30718 30719

User Map Address 13,14 Remote Input 1-32 30728 30729

User Map Address 15,16 Remote Output 1-32 30736 30737

User Map Address 17,18 Ia 31270 31271

User Map Address 19,20 Ib 31272 31273

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CHAPTER 11: MODBUS MEMORY MAP MEMORY MAP ORGANIZATION

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–3

The 845 supports 32-bit Modbus items to be configured in the user map. When such an address is configured in the user map for example at user map address 1, user map address 2 is also consumed by the same item irrespective of the address assigned in address 2.

Memory Map Organization

The 845 Memory Map describes all the data registers that can be accessed via serial communications. The Memory Map address range is grouped into several categories as outlined in the following table. All memory map locations are two byte (16 bit) values. The remaining pages of this chapter list all locations of the Memory Map. Addresses for all locations are shown in hexadecimal. Consult the range, step, units, and the data format (listed after the memory map) to interpret register values.Many Modbus communications drivers add 40001d to the actual address of the register addresses. For example, if address 0h was to be read, then 40001d would be the address required by the Modbus communications driver; similarly, if address 320h (800d) was to be read, then 40801d would be the address required by the Modbus communications driver.

Table 11-2: Memory Map Organization

MODBUS memory map

User Map Address 21,22 Ic 31274 31275

User Map Address 23,24 In 31278 31279

User Map Address 25,26 Iavg 31295 31296

User Map Address 27,28 Ig 31276 31277

User Map Address Description Modbus Address

Memory Map Section Address Range Description

Product ID 0000h to 007Fh Identification and revision information.

Commands 0080h to 00FFh Substitute command locations. Read and write access.

User Map 0100h to 01FFh User Map Values and Addresses. See the previous section for details.

Actual Values 0200h to 0FFFh Actual values data. Read Only.

Setpoints 1000h to 1FFFh Setpoints data. Read and Write.

Event Recorder, Trace Memory, and Data Logger

2000h to 2FFFh See relevant sections in this chapter for details.

Reserved 3000h to 3FFFh Reserved for future use.

Factory Service Data 4000h to FFFFh Reserved.

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Actual Values

Product Information

30001 0x0000 Product Code 0 65535 1 F0 0 1

30002 0x0001 Hardware Revision 0 26 1 FC110 1 1

30003 0x0002 Firmware Version 0 65535 1 F2 140 1

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11–4 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

30005 0x0004 Boot 0 65535 1 F2 0 1

30006 0x0005 Firmware Date 0x010107D8 0x0C1F082E 1 F53 16844760

1

30008 0x0007 Firmware Time 0 0x173B3B63 1 F54 0 1

30010 0x0009 Boot Date 0x010107D8 0x0C1F082E 1 F53 16844760

1

30012 0x000B Boot Time 0 0x173B3B63 1 F54 0 1

30014 0x000D Product Serial # 0 65535 1 F60_12 Serial 12

30021 0x0014 Order Code 0 65535 1 F60_34 OrderCode

34

30038 0x0025 MAC Address 1 0 65535 1 F60_6A 0 6

30047 0x002E Comms CPU fw Version 0 65535 1 F2 0 1

30049 0x0030 Boot 0 65535 1 F2 0 1

30050 0x0031 Comms CPU Firmware Date 0x010107D8 0x0C1F082E 1 F53 16844760

1

30052 0x0033 Comms CPU Firmware Time 0 0x173B3B63 1 F54 0 1

30054 0x0035 Boot Date 0x010107D8 0x0C1F082E 1 F53 16844760

1

30056 0x0037 Boot Time 0 0x173B3B63 1 F54 0 1

30058 0x0039 MAC Address 1 0 65535 1 F60_6A 0 6

30061 0x003C MAC Address 2 0 65535 1 F60_6A 0 6

30067 0x0042 FPGA Firmware Version 0 0xFFFFFFFF 1 F71 0 1

30069 0x0044 IO F CPLD 0 0xFFFFFFFF 1 F71 0 1

30071 0x0046 IO G CPLD 0 0xFFFFFFFF 1 F71 0 1

30075 0x004A AN J CPLD 0 0xFFFFFFFF 1 F71 0 1

30077 0x004C AN K CPLD 0 0xFFFFFFFF 1 F71 0 1

30079 0x004E Display CPLD 0 0xFFFFFFFF 1 F71 0 1

Time

30241 0x00F0 Time 0 0x173B3B63 1 F54 0 1

30243 0x00F2 Date 0x010107D8 0x0C1F082E 1 F53 16844760

1

30245 0x00F4 RTC Time 0 0xFFFFFFFF 1 s F52 0 1

30247 0x00F6 System Clock 0 0xFFFFFFFF 1 s F52 0 1

Targets

30257 0x0100 Target Custom Text 0 65535 1 F60_26 26

30270 0x010D Target Count 0 256 1 F0 0 1

30271 0x010E Target Cause 0 0xFFFFFFFF 1 FC134 0 1

30273 0x0110 Target Type 0 2 1 FC101 0 1

30274 0x0111 Target Time 0 60000 1 F0 0 1

PTP Status

30300 0x012B RTC Sync Source 0 4 1 FC342 0 1

30301 0x012C Grandmaster ID 0 65535 1 F60_8A 0 8

30305 0x0130 RTC Accuracy -999999999 999999999 1 ns F30 0 1

30307 0x0132 Port 4 PTP State 0 4 1 FC343 1 1

30308 0x0133 Port 5 PTP State 0 4 1 FC343 1 1

User Map Values

30524 0x020B User Map Value 1 0 65535 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 93: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–5

30525 0x020C User Map Value 2 0 65535 1 F0 0 1

30526 0x020D User Map Value 3 0 65535 1 F0 0 1

30527 0x020E User Map Value 4 0 65535 1 F0 0 1

30528 0x020F User Map Value 5 0 65535 1 F0 0 1

30529 0x0210 User Map Value 6 0 65535 1 F0 0 1

30530 0x0211 User Map Value 7 0 65535 1 F0 0 1

30531 0x0212 User Map Value 8 0 65535 1 F0 0 1

30532 0x0213 User Map Value 9 0 65535 1 F0 0 1

30533 0x0214 User Map Value 10 0 65535 1 F0 0 1

30534 0x0215 User Map Value 11 0 65535 1 F0 0 1

30535 0x0216 User Map Value 12 0 65535 1 F0 0 1

30536 0x0217 User Map Value 13 0 65535 1 F0 0 1

30537 0x0218 User Map Value 14 0 65535 1 F0 0 1

30538 0x0219 User Map Value 15 0 65535 1 F0 0 1

30539 0x021A User Map Value 16 0 65535 1 F0 0 1

30540 0x021B User Map Value 17 0 65535 1 F0 0 1

30541 0x021C User Map Value 18 0 65535 1 F0 0 1

30542 0x021D User Map Value 19 0 65535 1 F0 0 1

30543 0x021E User Map Value 20 0 65535 1 F0 0 1

30544 0x021F User Map Value 21 0 65535 1 F0 0 1

30545 0x0220 User Map Value 22 0 65535 1 F0 0 1

30546 0x0221 User Map Value 23 0 65535 1 F0 0 1

30547 0x0222 User Map Value 24 0 65535 1 F0 0 1

30548 0x0223 User Map Value 25 0 65535 1 F0 0 1

30549 0x0224 User Map Value 26 0 65535 1 F0 0 1

30550 0x0225 User Map Value 27 0 65535 1 F0 0 1

30551 0x0226 User Map Value 28 0 65535 1 F0 0 1

30552 0x0227 User Map Value 29 0 65535 1 F0 0 1

30553 0x0228 User Map Value 30 0 65535 1 F0 0 1

30554 0x0229 User Map Value 31 0 65535 1 F0 0 1

30555 0x022A User Map Value 32 0 65535 1 F0 0 1

30556 0x022B User Map Value 33 0 65535 1 F0 0 1

30557 0x022C User Map Value 34 0 65535 1 F0 0 1

30558 0x022D User Map Value 35 0 65535 1 F0 0 1

30559 0x022E User Map Value 36 0 65535 1 F0 0 1

30560 0x022F User Map Value 37 0 65535 1 F0 0 1

30561 0x0230 User Map Value 38 0 65535 1 F0 0 1

30562 0x0231 User Map Value 39 0 65535 1 F0 0 1

30563 0x0232 User Map Value 40 0 65535 1 F0 0 1

30564 0x0233 User Map Value 41 0 65535 1 F0 0 1

30565 0x0234 User Map Value 42 0 65535 1 F0 0 1

30566 0x0235 User Map Value 43 0 65535 1 F0 0 1

30567 0x0236 User Map Value 44 0 65535 1 F0 0 1

30568 0x0237 User Map Value 45 0 65535 1 F0 0 1

30569 0x0238 User Map Value 46 0 65535 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 94: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–6 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

30570 0x0239 User Map Value 47 0 65535 1 F0 0 1

30571 0x023A User Map Value 48 0 65535 1 F0 0 1

30572 0x023B User Map Value 49 0 65535 1 F0 0 1

30573 0x023C User Map Value 50 0 65535 1 F0 0 1

30574 0x023D User Map Value 51 0 65535 1 F0 0 1

30575 0x023E User Map Value 52 0 65535 1 F0 0 1

30576 0x023F User Map Value 53 0 65535 1 F0 0 1

30577 0x0240 User Map Value 54 0 65535 1 F0 0 1

30578 0x0241 User Map Value 55 0 65535 1 F0 0 1

30579 0x0242 User Map Value 56 0 65535 1 F0 0 1

30580 0x0243 User Map Value 57 0 65535 1 F0 0 1

30581 0x0244 User Map Value 58 0 65535 1 F0 0 1

30582 0x0245 User Map Value 59 0 65535 1 F0 0 1

30583 0x0246 User Map Value 60 0 65535 1 F0 0 1

30584 0x0247 User Map Value 61 0 65535 1 F0 0 1

30585 0x0248 User Map Value 62 0 65535 1 F0 0 1

30586 0x0249 User Map Value 63 0 65535 1 F0 0 1

30587 0x024A User Map Value 64 0 65535 1 F0 0 1

30588 0x024B User Map Value 65 0 65535 1 F0 0 1

30589 0x024C User Map Value 66 0 65535 1 F0 0 1

30590 0x024D User Map Value 67 0 65535 1 F0 0 1

30591 0x024E User Map Value 68 0 65535 1 F0 0 1

30592 0x024F User Map Value 69 0 65535 1 F0 0 1

30593 0x0250 User Map Value 70 0 65535 1 F0 0 1

30594 0x0251 User Map Value 71 0 65535 1 F0 0 1

30595 0x0252 User Map Value 72 0 65535 1 F0 0 1

30596 0x0253 User Map Value 73 0 65535 1 F0 0 1

30597 0x0254 User Map Value 74 0 65535 1 F0 0 1

30598 0x0255 User Map Value 75 0 65535 1 F0 0 1

30599 0x0256 User Map Value 76 0 65535 1 F0 0 1

30600 0x0257 User Map Value 77 0 65535 1 F0 0 1

30601 0x0258 User Map Value 78 0 65535 1 F0 0 1

30602 0x0259 User Map Value 79 0 65535 1 F0 0 1

30603 0x025A User Map Value 80 0 65535 1 F0 0 1

30604 0x025B User Map Value 81 0 65535 1 F0 0 1

30605 0x025C User Map Value 82 0 65535 1 F0 0 1

30606 0x025D User Map Value 83 0 65535 1 F0 0 1

30607 0x025E User Map Value 84 0 65535 1 F0 0 1

30608 0x025F User Map Value 85 0 65535 1 F0 0 1

30609 0x0260 User Map Value 86 0 65535 1 F0 0 1

30610 0x0261 User Map Value 87 0 65535 1 F0 0 1

30611 0x0262 User Map Value 88 0 65535 1 F0 0 1

30612 0x0263 User Map Value 89 0 65535 1 F0 0 1

30613 0x0264 User Map Value 90 0 65535 1 F0 0 1

30614 0x0265 User Map Value 91 0 65535 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 95: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–7

30615 0x0266 User Map Value 92 0 65535 1 F0 0 1

30616 0x0267 User Map Value 93 0 65535 1 F0 0 1

30617 0x0268 User Map Value 94 0 65535 1 F0 0 1

30618 0x0269 User Map Value 95 0 65535 1 F0 0 1

30619 0x026A User Map Value 96 0 65535 1 F0 0 1

30620 0x026B User Map Value 97 0 65535 1 F0 0 1

30621 0x026C User Map Value 98 0 65535 1 F0 0 1

30622 0x026D User Map Value 99 0 65535 1 F0 0 1

30623 0x026E User Map Value 100 0 65535 1 F0 0 1

30624 0x026F User Map Value 101 0 65535 1 F0 0 1

30625 0x0270 User Map Value 102 0 65535 1 F0 0 1

30626 0x0271 User Map Value 103 0 65535 1 F0 0 1

30627 0x0272 User Map Value 104 0 65535 1 F0 0 1

30628 0x0273 User Map Value 105 0 65535 1 F0 0 1

30629 0x0274 User Map Value 106 0 65535 1 F0 0 1

30630 0x0275 User Map Value 107 0 65535 1 F0 0 1

30631 0x0276 User Map Value 108 0 65535 1 F0 0 1

30632 0x0277 User Map Value 109 0 65535 1 F0 0 1

30633 0x0278 User Map Value 110 0 65535 1 F0 0 1

30634 0x0279 User Map Value 111 0 65535 1 F0 0 1

30635 0x027A User Map Value 112 0 65535 1 F0 0 1

30636 0x027B User Map Value 113 0 65535 1 F0 0 1

30637 0x027C User Map Value 114 0 65535 1 F0 0 1

30638 0x027D User Map Value 115 0 65535 1 F0 0 1

30639 0x027E User Map Value 116 0 65535 1 F0 0 1

30640 0x027F User Map Value 117 0 65535 1 F0 0 1

30641 0x0280 User Map Value 118 0 65535 1 F0 0 1

30642 0x0281 User Map Value 119 0 65535 1 F0 0 1

30643 0x0282 User Map Value 120 0 65535 1 F0 0 1

30644 0x0283 User Map Value 121 0 65535 1 F0 0 1

30645 0x0284 User Map Value 122 0 65535 1 F0 0 1

30646 0x0285 User Map Value 123 0 65535 1 F0 0 1

30647 0x0286 User Map Value 124 0 65535 1 F0 0 1

30648 0x0287 User Map Value 125 0 65535 1 F0 0 1

Event Recorder

30660 0x0293 Date/Time Of Last Clear 0 0xFFFFFFFF 1 F50 0 1

30662 0x0295 Time Of Last Clear (us) 0 999999 1 us F51 0 1

30664 0x0297 Events Since Last Clear 0 1024 1 F10 0 1

Input / Output Status

30700 0x02BB CI Inputs 1-32 0 0xFFFFFFFF 1 FC194 0 1

30706 0x02C1 CO Outputs 0 0xFFFFFFFF 1 FC198 0 1

30708 0x02C3 LED 1-32 0 0xFFFFFFFF 1 F10 0 1

30712 0x02C7 Device Status 0 0xFFFFFFFF 1 FC135 0 1

30714 0x02C9 Virtual Inputs 1-32 0 0xFFFFFFFF 1 F10 0 1

30718 0x02CD Virtual Inputs 65-96 0 0xFFFFFFFF 1 F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 96: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–8 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

30720 0x02CF Virtual Inputs 97-128 0 0xFFFFFFFF 1 F10 0 1

30722 0x02D1 Virtual Outputs 1-32 0 0xFFFFFFFF 1 F10 0 1

30728 0x02D7 Virtual Outputs 97-128 0 0xFFFFFFFF 1 F10 0 1

30734 0x02DD Remote Inputs 1-32 0 0xFFFFFFFF 1 FC191 0 1

30746 0x02E9 Element Status 1 (Any Trip) 0 65535 1 FC151 0 1

30747 0x02EA Element Status 2 (Any Alarm) 0 65535 1 FC151 0 1

30750 0x02ED Element Status 5 (Any Block) 0 65535 1 FC151 0 1

30751 0x02EE Element Status 6 (Any Pickup) 0 65535 1 FC151 0 1

30752 0x02EF Element Status 7 (Any OP) 0 65535 1 FC151 0 1

30753 0x02F0 Element Status 8 (Reset) 0 65535 1 FC151 0 1

30754 0x02F1 Element Status 9 (Setpoint Access)

0 65535 1 FC151 0 1

30755 0x02F2 Element Status 10 (Active Security Login)

0 65535 1 FC151 0 1

30756 0x02F3 Element Status 11 (Security Status)

0 65535 1 FC151 0 1

30757 0x02F4 Element Status 12 (Targets Active)

0 65535 1 FC151 0 1

30758 0x02F5 Element Status 13 (In Service) 0 65535 1 FC151 0 1

30759 0x02F6 Element Status 14 (Test Mode) 0 65535 1 FC151 0 1

30760 0x02F7 Element Status 15 (Any Major Error)

0 65535 1 FC151 0 1

30761 0x02F8 Element Status 16 (Any Minor Error)

0 65535 1 FC151 0 1

30762 0x02F9 Element Status 17 (Programmable PB 1)

0 65535 1 FC151 0 1

30763 0x02FA Element Status 18 (Programmable PB 2)

0 65535 1 FC151 0 1

30764 0x02FB Element Status 19 (Programmable PB 3)

0 65535 1 FC151 0 1

30765 0x02FC Element Status 20 (Output Relay 1)

0 65535 1 FC151 0 1

30766 0x02FD Element Status 21 (Output Relay 2)

0 65535 1 FC151 0 1

30767 0x02FE Element Status 22 (Output Relay 3)

0 65535 1 FC151 0 1

30768 0x02FF Element Status 23 (Output Relay 4)

0 65535 1 FC151 0 1

30769 0x0300 Element Status 24 (Output Relay 5)

0 65535 1 FC151 0 1

30771 0x0302 Element Status 26 (Critical Fail)

0 65535 1 FC151 0 1

30772 0x0303 Element Status 27 (Comms OK)

0 65535 1 FC151 0 1

30774 0x0305 Element Status 29 (BKR1 Status Closed)

0 65535 1 FC151 0 1

30775 0x0306 Element Status 30 (BKR1 Status Opened)

0 65535 1 FC151 0 1

30776 0x0307 Element Status 31 (BKR1 Status Unknown)

0 65535 1 FC151 0 1

30777 0x0308 Element Status 32 (BKR1 Status Disconnected)

0 65535 1 FC151 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 97: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–9

30778 0x0309 Element Status 33 (BKR1 52a Contact)

0 65535 1 FC151 0 1

30779 0x030A Element Status 34 (BKR1 52b Contact)

0 65535 1 FC151 0 1

30780 0x030B Element Status 35 (BKR2 Status Closed)

0 65535 1 FC151 0 1

30784 0x030F Element Status 39 (BKR2 52a Contact)

0 65535 1 FC151 0 1

30788 0x0313 Element Status 43 (BKR3 Status Unknown)

0 65535 1 FC151 0 1

30789 0x0314 Element Status 44 (BKR3 Status Disconnected)

0 65535 1 FC151 0 1

30790 0x0315 Element Status 45 (BKR3 52a Contact)

0 65535 1 FC151 0 1

30791 0x0316 Element Status 46 (BKR3 52b Contact)

0 65535 1 FC151 0 1

30792 0x0317 Element Status 47 (Contactor Status Closed)

0 65535 1 FC151 0 1

30793 0x0318 Element Status 48 (Contactor Status Opened)

0 65535 1 FC151 0 1

30794 0x0319 Element Status 49 (Contactor Status Unknown)

0 65535 1 FC151 0 1

30797 0x031C Element Status 52 (Start) 0 65535 1 FC151 0 1

30799 0x031E Element Status 54 (Contactor2 Status Opened)

0 65535 1 FC151 0 1

30801 0x0320 Element Status 56 (Contactor2 Status Disconnected)

0 65535 1 FC151 0 1

30802 0x0321 Element Status 57 (Stop 2) 0 65535 1 FC151 0 1

30803 0x0322 Element Status 58 (Start 2) 0 65535 1 FC151 0 1

30804 0x0323 Element Status 59 (Contactor3 Status Closed)

0 65535 1 FC151 0 1

30805 0x0324 Element Status 60 (Contactor3 Status Opened)

0 65535 1 FC151 0 1

30806 0x0325 Element Status 61 (Contactor3 Status Unknown)

0 65535 1 FC151 0 1

30807 0x0326 Element Status 62 (Contactor3 Status Disconnected)

0 65535 1 FC151 0 1

30808 0x0327 Element Status 63 (Stop 3) 0 65535 1 FC151 0 1

30809 0x0328 Element Status 64 (Start 3) 0 65535 1 FC151 0 1

30810 0x0329 Element Status 65 (VFD) 0 65535 1 FC151 0 1

30811 0x032A Element Status 66 (Percent Diff 1)

0 65535 1 FC151 0 1

30812 0x032B Element Status 67 (Percent Diff 2)

0 65535 1 FC151 0 1

30813 0x032C Element Status 68 (Percent Diff 1 Saturation)

0 65535 1 FC151 0 1

30815 0x032E Element Status 70 (Percent Diff 1 Direction)

0 65535 1 FC151 0 1

30817 0x0330 Element Status 72 (Percent Diff 1 Warning)

0 65535 1 FC151 0 1

30818 0x0331 Element Status 73 (Percent Diff 2 Warning)

0 65535 1 FC151 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 98: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–10 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

30819 0x0332 Element Status 74 (Percent Diff 1 Harmonic)

0 65535 1 FC151 0 1

30821 0x0334 Element Status 76 (Instantaneous Differential 1)

0 65535 1 FC151 0 1

30822 0x0335 Element Status 77 (Instantaneous Differential 2)

0 65535 1 FC151 0 1

30823 0x0336 Element Status 78 (Thermal Trip)

0 65535 1 FC151 0 1

30824 0x0337 Element Status 79 (Thermal Alarm)

0 65535 1 FC151 0 1

30825 0x0338 Element Status 80 (Current Unbalance Alarm)

0 65535 1 FC151 0 1

30826 0x0339 Element Status 81 (Current Unbalance Trip)

0 65535 1 FC151 0 1

30827 0x033A Element Status 82 (Mechanical Jam)

0 65535 1 FC151 0 1

30833 0x0340 Element Status 88 (Ground Fault Alarm)

0 65535 1 FC151 0 1

30834 0x0341 Element Status 89 (Ground Fault Trip)

0 65535 1 FC151 0 1

30835 0x0342 Element Status 90 (Acceleration Time)

0 65535 1 FC151 0 1

30836 0x0343 Element Status 91 (Speed2 Acceleration)

0 65535 1 FC151 0 1

30837 0x0344 Element Status 92 (Underpower Alarm)

0 65535 1 FC151 0 1

30838 0x0345 Element Status 93 (Underpower Trip)

0 65535 1 FC151 0 1

30844 0x034B Element Status 99 (Phase TOC 3)

0 65535 1 FC151 0 1

30845 0x034C Element Status 100 (Phase IOC 1)

0 65535 1 FC151 0 1

30846 0x034D Element Status 101 (Phase IOC 2)

0 65535 1 FC151 0 1

30847 0x034E Element Status 102 (Phase IOC 3)

0 65535 1 FC151 0 1

30848 0x034F Element Status 103 (Phase IOC 4)

0 65535 1 FC151 0 1

30849 0x0350 Element Status 104 (Phase IOC 5)

0 65535 1 FC151 0 1

30850 0x0351 Element Status 105 (Phase IOC 6)

0 65535 1 FC151 0 1

30853 0x0354 Element Status 108 (Phase Directional OC)

0 65535 1 FC151 0 1

30855 0x0356 Element Status 110 (Neutral TOC 2)

0 65535 1 FC151 0 1

30856 0x0357 Element Status 111 (Ntrl TOC 3)

0 65535 1 FC151 0 1

30858 0x0359 Element Status 113 (Neutral IOC 2)

0 65535 1 FC151 0 1

30860 0x035B Element Status 115 (Ntrl IOC 4)

0 65535 1 FC151 0 1

30861 0x035C Element Status 116 (Ntrl IOC 5)

0 65535 1 FC151 0 1

30862 0x035D Element Status 117 (Ntrl IOC 6)

0 65535 1 FC151 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 99: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–11

30863 0x035E Element Status 118 (Neutral Directional OC)

0 65535 1 FC151 0 1

30864 0x035F Element Status 119 (Ground TOC 1)

0 65535 1 FC151 0 1

30865 0x0360 Element Status 120 (Ground TOC 2)

0 65535 1 FC151 0 1

30870 0x0365 Element Status 125 (Ground IOC 4)

0 65535 1 FC151 0 1

30871 0x0366 Element Status 126 (Gnd IOC 5)

0 65535 1 FC151 0 1

30872 0x0367 Element Status 127 (Gnd IOC 6)

0 65535 1 FC151 0 1

30873 0x0368 Element Status 128 (Ground Directional OC)

0 65535 1 FC151 0 1

30874 0x0369 Element Status 129 (Sensitive Ground TOC 1)

0 65535 1 FC151 0 1

30875 0x036A Element Status 130 (Sensitive Ground TOC 2)

0 65535 1 FC151 0 1

30876 0x036B Element Status 131 (Sensitive Ground IOC 1)

0 65535 1 FC151 0 1

30889 0x0378 Element Status 144 (Broken Conductor)

0 65535 1 FC151 0 1

30892 0x037B Element Status 147 (Cable Thermal Model Alarm)

0 65535 1 FC151 0 1

30895 0x037E Element Status 150 (Phase UV 2)

0 65535 1 FC151 0 1

30898 0x0381 Element Status 153 (Phase OV 1)

0 65535 1 FC151 0 1

30901 0x0384 Element Status 156 (Aux OV 2) 0 65535 1 FC151 0 1

30904 0x0387 Element Status 159 (Negative Sequence OV 1)

0 65535 1 FC151 0 1

30905 0x0388 Element Status 160 (Negative Sequence OV 2)

0 65535 1 FC151 0 1

30906 0x0389 Element Status 161 (Volts per Hertz 1)

0 65535 1 FC151 0 1

30907 0x038A Element Status 162 (Volts per Hertz 2)

0 65535 1 FC151 0 1

30908 0x038B Element Status 163 (Dir Power 1)

0 65535 1 FC151 0 1

30909 0x038C Element Status 164 (Dir Power 2)

0 65535 1 FC151 0 1

30910 0x038D Element Status 165 (WattMetric 1)

0 65535 1 FC151 0 1

30947 0x03B2 Element Status 202 (Breaker1 Health)

0 65535 1 FC151 0 1

30948 0x03B3 Element Status 203 (Breaker2 Health)

0 65535 1 FC151 0 1

30949 0x03B4 Element Status 204 (Breaker3 Health)

0 65535 1 FC151 0 1

30950 0x03B5 Element Status 205 (Breaker1 Arc Health)

0 65535 1 FC151 0 1

30951 0x03B6 Element Status 206 (Breaker2 Arc Health)

0 65535 1 FC151 0 1

30952 0x03B7 Element Status 207 (Breaker3 Arc Health)

0 65535 1 FC151 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 100: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–12 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

30953 0x03B8 Element Status 208 (Broken Rotor Bar)

0 65535 1 FC151 0 1

30954 0x03B9 Element Status 209 (Power Factor 1)

0 65535 1 FC151 0 1

30955 0x03BA Element Status 210 (Power Factor 2)

0 65535 1 FC151 0 1

30956 0x03BB Element Status 211 (Current Demand 1)

0 65535 1 FC151 0 1

30957 0x03BC Element Status 212 (Current Dmd 2)

0 65535 1 FC151 0 1

30958 0x03BD Element Status 213 (Current Dmd 3)

0 65535 1 FC151 0 1

30959 0x03BE Element Status 214 (Real Power Demand)

0 65535 1 FC151 0 1

30960 0x03BF Element Status 215 (Reactive Power Demand)

0 65535 1 FC151 0 1

30961 0x03C0 Element Status 216 (Apparent Power Demand)

0 65535 1 FC151 0 1

30962 0x03C1 Element Status 217 (Pulse Out)

0 65535 1 FC151 0 1

30963 0x03C2 Element Status 218 (Digital Counter 1)

0 65535 1 FC151 0 1

30964 0x03C3 Element Status 219 (Digital Counter 2)

0 65535 1 FC151 0 1

30965 0x03C4 Element Status 220 (Digital Counter 3)

0 65535 1 FC151 0 1

30966 0x03C5 Element Status 221 (Digital Counter 4)

0 65535 1 FC151 0 1

30967 0x03C6 Element Status 222 (Digital Counter 5)

0 65535 1 FC151 0 1

30968 0x03C7 Element Status 223 (Digital Counter 6)

0 65535 1 FC151 0 1

30969 0x03C8 Element Status 224 (Digital Counter 7)

0 65535 1 FC151 0 1

30970 0x03C9 Element Status 225 (Digital Counter 8)

0 65535 1 FC151 0 1

30971 0x03CA Element Status 226 (Digital Counter 9)

0 65535 1 FC151 0 1

30972 0x03CB Element Status 227 (Digital Counter 10)

0 65535 1 FC151 0 1

30973 0x03CC Element Status 228 (Digital Counter 11)

0 65535 1 FC151 0 1

30974 0x03CD Element Status 229 (Digital Counter 12)

0 65535 1 FC151 0 1

30975 0x03CE Element Status 230 (Digital Counter 13)

0 65535 1 FC151 0 1

30976 0x03CF Element Status 231 (Digital Counter 14)

0 65535 1 FC151 0 1

30977 0x03D0 Element Status 232 (Digital Counter 15)

0 65535 1 FC151 0 1

30978 0x03D1 Element Status 233 (Digital Counter 16)

0 65535 1 FC151 0 1

30979 0x03D2 Element Status 234 (Harmonic Detection 1)

0 65535 1 FC151 0 1

30980 0x03D3 Element Status 235 (Harmonic Detection 2)

0 65535 1 FC151 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 101: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–13

30981 0x03D4 Element Status 236 (Harmonic Detection 3)

0 65535 1 FC151 0 1

30982 0x03D5 Element Status 237 (Harmonic Detection 4)

0 65535 1 FC151 0 1

30983 0x03D6 Element Status 238 (Harmonic Detection 5)

0 65535 1 FC151 0 1

30984 0x03D7 Element Status 239 (Harmonic Detection 6)

0 65535 1 FC151 0 1

30985 0x03D8 Element Status 240 (Start Inhibit)

0 65535 1 FC151 0 1

31258 0x04E9 Active Group 0 0xFFFF 1 FC132 1 1

31259 0x04EA Last Key Pressed 0 65535 1 FC118 0 1

Current Values 1

31270 0x04F5 J1 Ia 0 0xFFFFFFFF 1 A F13 0 1

31272 0x04F7 J1 Ib 0 0xFFFFFFFF 1 A F13 0 1

31274 0x04F9 J1 Ic 0 0xFFFFFFFF 1 A F13 0 1

31276 0x04FB J1 Ig 0 0xFFFFFFFF 1 A F13 0 1

31278 0x04FD J1 In 0 0xFFFFFFFF 1 A F13 0 1

31280 0x04FF J1 Ia RMS 0 0xFFFFFFFF 1 A F13 0 1

31282 0x0501 J1 Ib RMS 0 0xFFFFFFFF 1 A F13 0 1

31284 0x0503 J1 Ic RMS 0 0xFFFFFFFF 1 A F13 0 1

31286 0x0505 J1 Ig RMS 0 0xFFFFFFFF 1 A F13 0 1

31288 0x0507 J1 In RMS 0 0xFFFFFFFF 1 A F13 0 1

31290 0x0509 J1 Ia Angle -3599 0 1 ° F21 0 1

31291 0x050A J1 Ib Angle -3599 0 1 ° F21 0 1

31292 0x050B J1 Ic Angle -3599 0 1 ° F21 0 1

31293 0x050C J1 Ig Angle -3599 0 1 ° F21 0 1

31294 0x050D J1 In Angle -3599 0 1 ° F21 0 1

31295 0x050E J1 I AVG 0 0xFFFFFFFF 1 A F13 0 1

31297 0x0510 J1 I_0 0 0xFFFFFFFF 1 A F13 0 1

31299 0x0512 J1 I_1 0 0xFFFFFFFF 1 A F13 0 1

31301 0x0514 J1 I_2 0 0xFFFFFFFF 1 A F13 0 1

31303 0x0516 J1 I_0 Angle -3599 0 1 ° F21 0 1

31304 0x0517 J1 I_1 Angle -3599 0 1 ° F21 0 1

31305 0x0518 J1 I_2 Angle -3599 0 1 ° F21 0 1

31306 0x0519 J1 Igd 0 0xFFFFFFFF 1 A F13 0 1

31308 0x051B J1 Igd Angle -3599 0 1 ° F21 0 1

31309 0x051C J1 Load 0 2000 1 % F1 0 1

Current Values 3

31370 0x0559 K2 Ia 0 0xFFFFFFFF 1 A F13 0 1

31372 0x055B K2 Ib 0 0xFFFFFFFF 1 A F13 0 1

31374 0x055D K2 Ic 0 0xFFFFFFFF 1 A F13 0 1

31376 0x055F K2 Ig 0 0xFFFFFFFF 1 A F13 0 1

31378 0x0561 K2 In 0 0xFFFFFFFF 1 A F13 0 1

31380 0x0563 K2 Ia RMS 0 0xFFFFFFFF 1 A F13 0 1

31382 0x0565 K2 Ib RMS 0 0xFFFFFFFF 1 A F13 0 1

31384 0x0567 K2 Ic RMS 0 0xFFFFFFFF 1 A F13 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–14 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

31386 0x0569 K2 Ig RMS 0 0xFFFFFFFF 1 A F13 0 1

31388 0x056B K2 In RMS 0 0xFFFFFFFF 1 A F13 0 1

31390 0x056D K2 Ia Angle -3599 0 1 ° F21 0 1

31391 0x056E K2 Ib Angle -3599 0 1 ° F21 0 1

31392 0x056F K2 Ic Angle -3599 0 1 ° F21 0 1

31393 0x0570 K2 Ig Angle -3599 0 1 ° F21 0 1

31394 0x0571 K2 In Angle -3599 0 1 ° F21 0 1

31395 0x0572 K2 I AVG 0 0xFFFFFFFF 1 A F13 0 1

31397 0x0574 K2 I_0 0 0xFFFFFFFF 1 A F13 0 1

31399 0x0576 K2 I_1 0 0xFFFFFFFF 1 A F13 0 1

31401 0x0578 K2 I_2 0 0xFFFFFFFF 1 A F13 0 1

31403 0x057A K2 I_0 Angle -3599 0 1 ° F21 0 1

31404 0x057B K2 I_1 Angle -3599 0 1 ° F21 0 1

31405 0x057C K2 I_2 Angle -3599 0 1 ° F21 0 1

31406 0x057D K2 Igd 0 0xFFFFFFFF 1 A F13 0 1

31408 0x057F K2 Igd Angle -3599 0 1 ° F21 0 1

31409 0x0580 K2 Load 0 2000 1 % F1 0 1

Voltages 1

31430 0x0595 J2 Van 0 200000000 1 V F12 0 1

31432 0x0597 J2 Vbn 0 200000000 1 V F12 0 1

31434 0x0599 J2 Vcn 0 200000000 1 V F12 0 1

31436 0x059B J2 Vab 0 200000000 1 V F12 0 1

31438 0x059D J2 Vbc 0 200000000 1 V F12 0 1

31440 0x059F J2 Vca 0 200000000 1 V F12 0 1

31442 0x05A1 J2 Vn 0 200000000 1 V F12 0 1

31444 0x05A3 J2 Vaux 0 200000000 1 V F12 0 1

31446 0x05A5 J2 Van RMS 0 200000000 1 V F12 0 1

31448 0x05A7 J2 Vbn RMS 0 200000000 1 V F12 0 1

31450 0x05A9 J2 Vcn RMS 0 200000000 1 V F12 0 1

31452 0x05AB J2 Vab RMS 0 200000000 1 V F12 0 1

31454 0x05AD J2 Vbc RMS 0 200000000 1 V F12 0 1

31456 0x05AF J2 Vca RMS 0 200000000 1 V F12 0 1

31458 0x05B1 J2 Vn RMS 0 200000000 1 V F12 0 1

31460 0x05B3 J2 Vaux RMS 0 200000000 1 V F12 0 1

31462 0x05B5 J2 Van Angle -3599 0 1 ° F21 0 1

31463 0x05B6 J2 Vbn Angle -3599 0 1 ° F21 0 1

31464 0x05B7 J2 Vcn Angle -3599 0 1 ° F21 0 1

31465 0x05B8 J2 Vab Angle -3599 0 1 ° F21 0 1

31466 0x05B9 J2 Vbc Angle -3599 0 1 ° F21 0 1

31467 0x05BA J2 Vca Angle -3599 0 1 ° F21 0 1

31468 0x05BB J2 Vn Angle -3599 0 1 ° F21 0 1

31469 0x05BC J2 Vaux Angle -3599 0 1 ° F21 0 1

31470 0x05BD J2 V AVG L-L 0 200000000 1 V F12 0 1

31472 0x05BF J2 V AVG L-N 0 200000000 1 V F12 0 1

31474 0x05C1 J2 V0 0 200000000 1 V F12 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–15

31476 0x05C3 J2 V1 0 200000000 1 V F12 0 1

31478 0x05C5 J2 V2 0 200000000 1 V F12 0 1

31480 0x05C7 J2 V0 Angle -3599 0 1 ° F21 0 1

31481 0x05C8 J2 V1 Angle -3599 0 1 ° F21 0 1

31482 0x05C9 J2 V2 Angle -3599 0 1 ° F21 0 1

Frequency Values 1

31571 0x0622 Frequency 2000 90000 1 Hz F13 2000 1

Harmonics 1

31610 0x0649 J1 Phase A THD 0 65535 1 % F1 0 1

31611 0x064A J1 Phase B THD 0 65535 1 % F1 0 1

31612 0x064B J1 Phase C THD 0 65535 1 % F1 0 1

31613 0x064C J1 Phase A 2nd Harm 0 65535 1 % F1 0 1

31614 0x064D J1 Phase B 2nd Harm 0 65535 1 % F1 0 1

31615 0x064E J1 Phase C 2nd Harm 0 65535 1 % F1 0 1

31616 0x064F J1 Phase A 3rd Harm 0 65535 1 % F1 0 1

31617 0x0650 J1 Phase B 3rd Harm 0 65535 1 % F1 0 1

31618 0x0651 J1 Phase C 3rd Harm 0 65535 1 % F1 0 1

31619 0x0652 J1 Phase A 4th Harm 0 65535 1 % F1 0 1

31620 0x0653 J1 Phase B 4th Harm 0 65535 1 % F1 0 1

31621 0x0654 J1 Phase C 4th Harm 0 65535 1 % F1 0 1

31622 0x0655 J1 Phase A 5th Harm 0 65535 1 % F1 0 1

31623 0x0656 J1 Phase B 5th Harm 0 65535 1 % F1 0 1

31624 0x0657 J1 Phase C 5th Harm 0 65535 1 % F1 0 1

31625 0x0658 J1 Phase A 6th Harm 0 65535 1 % F1 0 1

31626 0x0659 J1 Phase B 6th Harm 0 65535 1 % F1 0 1

31627 0x065A J1 Phase C 6th Harm 0 65535 1 % F1 0 1

31628 0x065B J1 Phase A 7th Harm 0 65535 1 % F1 0 1

31629 0x065C J1 Phase B 7th Harm 0 65535 1 % F1 0 1

31630 0x065D J1 Phase C 7th Harm 0 65535 1 % F1 0 1

31631 0x065E J1 Phase A 8th Harm 0 65535 1 % F1 0 1

31632 0x065F J1 Phase B 8th Harm 0 65535 1 % F1 0 1

31633 0x0660 J1 Phase C 8th Harm 0 65535 1 % F1 0 1

31634 0x0661 J1 Phase A 9th Harm 0 65535 1 % F1 0 1

31635 0x0662 J1 Phase B 9th Harm 0 65535 1 % F1 0 1

31636 0x0663 J1 Phase C 9th Harm 0 65535 1 % F1 0 1

31637 0x0664 J1 Phase A 10th Harm 0 65535 1 % F1 0 1

31638 0x0665 J1 Phase B 10th Harm 0 65535 1 % F1 0 1

31639 0x0666 J1 Phase C 10th Harm 0 65535 1 % F1 0 1

31640 0x0667 J1 Phase A 11th Harm 0 65535 1 % F1 0 1

31641 0x0668 J1 Phase B 11th Harm 0 65535 1 % F1 0 1

31642 0x0669 J1 Phase C 11th Harm 0 65535 1 % F1 0 1

31643 0x066A J1 Phase A 12th Harm 0 65535 1 % F1 0 1

31644 0x066B J1 Phase B 12th Harm 0 65535 1 % F1 0 1

31645 0x066C J1 Phase C 12th Harm 0 65535 1 % F1 0 1

31646 0x066D J1 Phase A 13th Harm 0 65535 1 % F1 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–16 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

31647 0x066E J1 Phase B 13th Harm 0 65535 1 % F1 0 1

31648 0x066F J1 Phase C 13th Harm 0 65535 1 % F1 0 1

31649 0x0670 J1 Phase A 14th Harm 0 65535 1 % F1 0 1

31650 0x0671 J1 Phase B 14th Harm 0 65535 1 % F1 0 1

31651 0x0672 J1 Phase C 14th Harm 0 65535 1 % F1 0 1

31652 0x0673 J1 Phase A 15th Harm 0 65535 1 % F1 0 1

31653 0x0674 J1 Phase B 15th Harm 0 65535 1 % F1 0 1

31654 0x0675 J1 Phase C 15th Harm 0 65535 1 % F1 0 1

31655 0x0676 J1 Phase A 16th Harm 0 65535 1 % F1 0 1

31656 0x0677 J1 Phase B 16th Harm 0 65535 1 % F1 0 1

31657 0x0678 J1 Phase C 16th Harm 0 65535 1 % F1 0 1

31658 0x0679 J1 Phase A 17th Harm 0 65535 1 % F1 0 1

31659 0x067A J1 Phase B 17th Harm 0 65535 1 % F1 0 1

31660 0x067B J1 Phase C 17th Harm 0 65535 1 % F1 0 1

31661 0x067C J1 Phase A 18th Harm 0 65535 1 % F1 0 1

31662 0x067D J1 Phase B 18th Harm 0 65535 1 % F1 0 1

31663 0x067E J1 Phase C 18th Harm 0 65535 1 % F1 0 1

31664 0x067F J1 Phase A 19th Harm 0 65535 1 % F1 0 1

31665 0x0680 J1 Phase B 19th Harm 0 65535 1 % F1 0 1

31666 0x0681 J1 Phase C 19th Harm 0 65535 1 % F1 0 1

31667 0x0682 J1 Phase A 20th Harm 0 65535 1 % F1 0 1

31668 0x0683 J1 Phase B 20th Harm 0 65535 1 % F1 0 1

31669 0x0684 J1 Phase C 20th Harm 0 65535 1 % F1 0 1

31670 0x0685 J1 Phase A 21st Harm 0 65535 1 % F1 0 1

31671 0x0686 J1 Phase B 21st Harm 0 65535 1 % F1 0 1

31672 0x0687 J1 Phase C 21st Harm 0 65535 1 % F1 0 1

31673 0x0688 J1 Phase A 22nd Harm 0 65535 1 % F1 0 1

31674 0x0689 J1 Phase B 22nd Harm 0 65535 1 % F1 0 1

31675 0x068A J1 Phase C 22nd Harm 0 65535 1 % F1 0 1

31676 0x068B J1 Phase A 23rd Harm 0 65535 1 % F1 0 1

31677 0x068C J1 Phase B 23rd Harm 0 65535 1 % F1 0 1

31678 0x068D J1 Phase C 23rd Harm 0 65535 1 % F1 0 1

31679 0x068E J1 Phase A 24th Harm 0 65535 1 % F1 0 1

31680 0x068F J1 Phase B 24th Harm 0 65535 1 % F1 0 1

31681 0x0690 J1 Phase C 24th Harm 0 65535 1 % F1 0 1

31682 0x0691 J1 Phase A 25th Harm 0 65535 1 % F1 0 1

31683 0x0692 J1 Phase B 25th Harm 0 65535 1 % F1 0 1

31684 0x0693 J1 Phase C 25th Harm 0 65535 1 % F1 0 1

Synchrocheck 1 Metering

31960 0x07A7 Bus Volts Magnitude 0 200000000 1 V F12 0 1

31962 0x07A9 Bus Volts Angle -3599 0 1 ° F21 0 1

31963 0x07AA Bus Volts Frequency 0 120000 1 Hz F13 0 1

31965 0x07AC Line Volts Magnitude 0 200000000 1 V F12 0 1

31967 0x07AE Line Volts Angle -3599 0 1 ° F21 0 1

31968 0x07AF Line Volts Frequency 0 120000 1 Hz F13 10 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–17

31970 0x07B1 Voltage Difference 0 0xFFFFFFFF 1 V F12 0 1

31972 0x07B3 Angle Difference 0 180 1 ° F1 0 1

31973 0x07B4 Frequency Difference 0 120000 1 Hz F13 10 1

Power Values 1

32020 0x07E3 Pwr1 Real -2147483648

2147483647 1 kW F31 0 1

32022 0x07E5 Pwr1 Reactive -2147483648

2147483647 1 kvar F31 0 1

32024 0x07E7 Pwr1 Apparent -2147483648

2147483647 1 kVA F31 0 1

32026 0x07E9 Pwr1 Ph A Real -2147483648

2147483647 1 kW F31 0 1

32028 0x07EB Pwr1 Ph B Real -2147483648

2147483647 1 kW F31 0 1

32030 0x07ED Pwr1 Ph C Real -2147483648

2147483647 1 kW F31 0 1

32032 0x07EF Pwr1 Ph A Reactive -2147483648

2147483647 1 kvar F31 0 1

32034 0x07F1 Pwr1 Ph B Reactive -2147483648

2147483647 1 kvar F31 0 1

32036 0x07F3 Pwr1 Ph C Reactive -2147483648

2147483647 1 kvar F31 0 1

32038 0x07F5 Pwr1 Ph A Apparent -2147483648

2147483647 1 kVA F31 0 1

32040 0x07F7 Pwr1 Ph B Apparent -2147483648

2147483647 1 kVA F31 0 1

32042 0x07F9 Pwr1 Ph C Apparent -2147483648

2147483647 1 kVA F31 0 1

32044 0x07FB Pwr1 PF -99 100 1 F22 0 1

32045 0x07FC Pwr1 Ph A PF -99 100 1 F22 0 1

32046 0x07FD Pwr1 Ph B PF -99 100 1 F22 0 1

32047 0x07FE Pwr1 Ph C PF -99 100 1 F22 0 1

Energy Values 1

32110 0x083D Reset Energy D/T 0 0xFFFFFFFF 1 F50 0 1

32112 0x083F Reset Energy Time (us) 0 999999 1 us F51 0 1

32114 0x0841 Pwr1 Pos WattHours 0 4294967295 1 MWh F13 0 1

32118 0x0845 Pwr1 Neg WattHours 0 4294967295 1 MWh F13 0 1

32122 0x0849 Pwr1 Pos VarHours 0 4294967295 1 Mvarh F13 0 1

32124 0x084B Pwr1 Neg VarHours 0 4294967295 1 Mvarh F13 0 1

Power Factor

32170 0x0879 Power Factor 1 -99 100 1 F22 0 1

32171 0x087A Power Factor 2 -99 100 1 F22 0 1

Current Demand Values 1

32180 0x0883 J1 Reset Demand Date/Time 0 0xFFFFFFFF 1 F50 0 1

32182 0x0885 J1 Reset Demand Time (us) 0 999999 1 us F51 0 1

32184 0x0887 J1 Ph A Demand 0 0xFFFFFFFF 1 A F13 0 1

32186 0x0889 J1 Ph B Demand 0 0xFFFFFFFF 1 A F13 0 1

32188 0x088B J1 Ph C Demand 0 0xFFFFFFFF 1 A F13 0 1

32190 0x088D J1 Max Ph A Demand 0 0xFFFFFFFF 1 A F13 0 1

32192 0x088F J1 Max Ph B Demand 0 0xFFFFFFFF 1 A F13 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–18 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

32194 0x0891 J1 Max Ph C Demand 0 0xFFFFFFFF 1 A F13 0 1

32196 0x0893 J1 Date/Time Ph A Demand 0 0xFFFFFFFF 1 F50 0 1

32198 0x0895 J1 Date/Time Ph B Demand 0 0xFFFFFFFF 1 F50 0 1

32200 0x0897 J1 Date/Time Ph C Demand 0 0xFFFFFFFF 1 F50 0 1

32202 0x0899 J1 Ph A Demand Time (us) 0 999999 1 us F51 0 1

32204 0x089B J1 Ph B Demand Time (us) 0 999999 1 us F51 0 1

32206 0x089D J1 Ph C Demand Time (us) 0 999999 1 us F51 0 1

Current Demand Values 2

32218 0x08A9 K1 Reset Demand Date/Time 0 0xFFFFFFFF 1 F50 0 1

32220 0x08AB K1 Reset Demand Time (us) 0 999999 1 us F51 0 1

32222 0x08AD K1 Ph A Demand 0 0xFFFFFFFF 1 A F13 0 1

32224 0x08AF K1 Ph B Demand 0 0xFFFFFFFF 1 A F13 0 1

32226 0x08B1 K1 Ph C Demand 0 0xFFFFFFFF 1 A F13 0 1

32228 0x08B3 K1 Max Ph A Demand 0 0xFFFFFFFF 1 A F13 0 1

32230 0x08B5 K1 Max Ph B Demand 0 0xFFFFFFFF 1 A F13 0 1

32232 0x08B7 K1 Max Ph C Demand 0 0xFFFFFFFF 1 A F13 0 1

32234 0x08B9 K1 Date/Time Ph A Demand 0 0xFFFFFFFF 1 F50 0 1

32236 0x08BB K1 Date/Time Ph B Demand 0 0xFFFFFFFF 1 F50 0 1

32238 0x08BD K1 Date/Time Ph C Demand 0 0xFFFFFFFF 1 F50 0 1

32240 0x08BF K1 Ph A Demand Time (us) 0 999999 1 us F51 0 1

32242 0x08C1 K1 Ph B Demand Time (us) 0 999999 1 us F51 0 1

32244 0x08C3 K1 Ph C Demand Time (us) 0 999999 1 us F51 0 1

Current Demand Values 3

32256 0x08CF K2 Reset Demand Date/Time 0 0xFFFFFFFF 1 F50 0 1

32258 0x08D1 K2 Reset Demand Time (us) 0 999999 1 us F51 0 1

32260 0x08D3 K2 Ph A Demand 0 0xFFFFFFFF 1 A F13 0 1

32262 0x08D5 K2 Ph B Demand 0 0xFFFFFFFF 1 A F13 0 1

32264 0x08D7 K2 Ph C Demand 0 0xFFFFFFFF 1 A F13 0 1

32266 0x08D9 K2 Max Ph A Demand 0 0xFFFFFFFF 1 A F13 0 1

32268 0x08DB K2 Max Ph B Demand 0 0xFFFFFFFF 1 A F13 0 1

32270 0x08DD K2 Max Ph C Demand 0 0xFFFFFFFF 1 A F13 0 1

32272 0x08DF K2 Date/Time Ph A Demand 0 0xFFFFFFFF 1 F50 0 1

32274 0x08E1 K2 Date/Time Ph B Demand 0 0xFFFFFFFF 1 F50 0 1

32276 0x08E3 K2 Date/Time Ph C Demand 0 0xFFFFFFFF 1 F50 0 1

32278 0x08E5 K2 Ph A Demand Time (us) 0 999999 1 us F51 0 1

32280 0x08E7 K2 Ph B Demand Time (us) 0 999999 1 us F51 0 1

32282 0x08E9 K2 Ph C Demand Time (us) 0 999999 1 us F51 0 1

Arcing Current

32620 0x0A3B Arcing Current Phase A 0 0xFFFFFFFF 1 kA2-cyc F10 0 1

32622 0x0A3D Arcing Current Phase B 0 0xFFFFFFFF 1 kA2-cyc F10 0 1

32624 0x0A3F Arcing Current Phase C 0 0xFFFFFFFF 1 kA2-cyc F10 0 1

32626 0x0A41 Reset Date/Time 0 0xFFFFFFFF 1 F50 0 1

32628 0x0A43 Reset Time (us) 0 999999 1 us F51 0 1

Counters

32640 0x0A4F Breaker 0 0xFFFFFFFF 1 F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–19

32642 0x0A51 Ground 0 0xFFFFFFFF 1 F10 0 1

32644 0x0A53 Sensitive Ground 0 65535 1 F0 0 1

32645 0x0A54 Neutral 0 65535 1 F0 0 1

32646 0x0A55 Negative Sequence 0 65535 1 F0 0 1

32647 0x0A56 J1 Phase A 0 65535 1 F0 0 1

32648 0x0A57 J1 Phase B 0 65535 1 F0 0 1

32649 0x0A58 J1 Phase C 0 65535 1 F0 0 1

32650 0x0A59 Reset Date/Time 0 0xFFFFFFFF 1 F50 0 1

32652 0x0A5B Reset Time (us) 0 999999 1 us F51 0 1

Fault Location

32670 0x0A6D Fault Date/Time 0 0xFFFFFFFF 1 F50 0 1

32672 0x0A6F Fault Time (us) 0 999999 1 us F51 0 1

32674 0x0A71 Type 0 65535 1 F0 0 1

32675 0x0A72 Zpos 0 65535 1 F0 0 1

32676 0x0A73 Distance 0 65535 1 F0 0 1

Fault Report Summary

32690 0x0A81 Number of Reports 0 65535 1 F0 0 1

32691 0x0A82 Fault Report 1 Time 0 0xFFFFFFFF 1 F50 0 1

32693 0x0A84 Fault Report 2 Time 0 0xFFFFFFFF 1 F50 0 1

32695 0x0A86 Fault Report 3 Time 0 0xFFFFFFFF 1 F50 0 1

32697 0x0A88 Fault Report 4 Time 0 0xFFFFFFFF 1 F50 0 1

32699 0x0A8A Fault Report 5 Time 0 0xFFFFFFFF 1 F50 0 1

32701 0x0A8C Fault Report 6 Time 0 0xFFFFFFFF 1 F50 0 1

32703 0x0A8E Fault Report 7 Time 0 0xFFFFFFFF 1 F50 0 1

32705 0x0A90 Fault Report 8 Time 0 0xFFFFFFFF 1 F50 0 1

32707 0x0A92 Fault Report 9 Time 0 0xFFFFFFFF 1 F50 0 1

32709 0x0A94 Fault Report 10 Time 0 0xFFFFFFFF 1 F50 0 1

32711 0x0A96 Fault Report 11 Time 0 0xFFFFFFFF 1 F50 0 1

32713 0x0A98 Fault Report 12 Time 0 0xFFFFFFFF 1 F50 0 1

32715 0x0A9A Fault Report 13 Time 0 0xFFFFFFFF 1 F50 0 1

32717 0x0A9C Fault Report 14 Time 0 0xFFFFFFFF 1 F50 0 1

32719 0x0A9E Fault Report 15 Time 0 0xFFFFFFFF 1 F50 0 1

Fault Report

32740 0x0AB3 Last Trip Date/Time 0 0xFFFFFFFF 1 F50 0 1

32742 0x0AB5 Time (us) 0 999999 1 us F51 0 1

32744 0x0AB7 Last Clear Date/Time 0 0xFFFFFFFF 1 F50 0 1

32746 0x0AB9 Time (us) 0 999999 1 us F51 0 1

Transient Recorder Status

32760 0x0AC7 Total Transient Records 0 16 1 F0 0 1

Transient Recorder Date/Time

32780 0x0ADB Oscill. Record 1 0 0xFFFFFFFF 1 F50 0 1

32782 0x0ADD Oscill. Record 1 (us) 0 999999 1 us F51 0 1

32786 0x0AE1 Oscill. Record 2 0 0xFFFFFFFF 1 F50 0 1

32788 0x0AE3 Oscill. Record 2 (us) 0 999999 1 us F51 0 1

32792 0x0AE7 Oscill. Record 3 0 0xFFFFFFFF 1 F50 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 108: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–20 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

32794 0x0AE9 Oscill. Record 3 (us) 0 999999 1 us F51 0 1

32798 0x0AED Oscill. Record 4 0 0xFFFFFFFF 1 F50 0 1

32800 0x0AEF Oscill. Record 4 (us) 0 999999 1 us F51 0 1

32804 0x0AF3 Oscill. Record 5 0 0xFFFFFFFF 1 F50 0 1

32806 0x0AF5 Oscill. Record 5 (us) 0 999999 1 us F51 0 1

32810 0x0AF9 Oscill. Record 6 0 0xFFFFFFFF 1 F50 0 1

32812 0x0AFB Oscill. Record 6 (us) 0 999999 1 us F51 0 1

32816 0x0AFF Oscill. Record 7 0 0xFFFFFFFF 1 F50 0 1

32818 0x0B01 Oscill. Record 7 (us) 0 999999 1 us F51 0 1

32822 0x0B05 Oscill. Record 8 0 0xFFFFFFFF 1 F50 0 1

32824 0x0B07 Oscill. Record 8 (us) 0 999999 1 us F51 0 1

32828 0x0B0B Oscill. Record 9 0 0xFFFFFFFF 1 F50 0 1

32830 0x0B0D Oscill. Record 9 (us) 0 999999 1 us F51 0 1

32834 0x0B11 Oscill. Record 10 0 0xFFFFFFFF 1 F50 0 1

32836 0x0B13 Oscill. Record 10 (us) 0 999999 1 us F51 0 1

32840 0x0B17 Oscill. Record 11 0 0xFFFFFFFF 1 F50 0 1

32842 0x0B19 Oscill. Record 11 (us) 0 999999 1 us F51 0 1

32846 0x0B1D Oscill. Record 12 0 0xFFFFFFFF 1 F50 0 1

32848 0x0B1F Oscill. Record 12 (us) 0 999999 1 us F51 0 1

32852 0x0B23 Oscill. Record 13 0 0xFFFFFFFF 1 F50 0 1

32854 0x0B25 Oscill. Record 13 (us) 0 999999 1 us F51 0 1

32858 0x0B29 Oscill. Record 14 0 0xFFFFFFFF 1 F50 0 1

32860 0x0B2B Oscill. Record 14 (us) 0 999999 1 us F51 0 1

32864 0x0B2F Oscill. Record 15 0 0xFFFFFFFF 1 F50 0 1

32866 0x0B31 Oscill. Record 15 (us) 0 999999 1 us F51 0 1

32870 0x0B35 Oscill. Record 16 0 0xFFFFFFFF 1 F50 0 1

32872 0x0B37 Oscill. Record 16 (us) 0 999999 1 us F51 0 1

Breaker 1 Health AV

32900 0x0B53 Total Breaker Trips 0 100000 1 F10 0 1

32902 0x0B55 Trips Since Last Reset 0 100000 1 F10 0 1

32904 0x0B57 Alarm Counter 0 100 1 F0 0 1

32905 0x0B58 Last Trip Time 0 4294967295 1 ms F10 0 1

32907 0x0B5A Avg. of 5 Trip Time 0 4294967295 1 ms F10 0 1

32909 0x0B5C Avg. of Trip Time 0 4294967295 1 ms F10 0 1

32911 0x0B5E Last Close Time 0 4294967295 1 ms F10 0 1

32913 0x0B60 Avg. of 5 Close Time 0 4294967295 1 ms F10 0 1

32915 0x0B62 Avg. of Close Time 0 4294967295 1 ms F10 0 1

32917 0x0B64 Last PH A Arc Time 0 4294967295 1 ms F10 0 1

32919 0x0B66 Avg. of 5 PH A Arc Time 0 4294967295 1 ms F10 0 1

32921 0x0B68 Avg. of PH A Arc Time 0 4294967295 1 ms F10 0 1

32923 0x0B6A Last PH B Arc Time 0 4294967295 1 ms F10 0 1

32925 0x0B6C Avg. of 5 PH B Arc Time 0 4294967295 1 ms F10 0 1

32927 0x0B6E Avg. of PH B Arc Time 0 4294967295 1 ms F10 0 1

32929 0x0B70 Last PH C Arc Time 0 4294967295 1 ms F10 0 1

32931 0x0B72 Avg. of 5 PH C Arc Time 0 4294967295 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 109: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–21

32933 0x0B74 Avg. of PH C Arc Time 0 4294967295 1 ms F10 0 1

32935 0x0B76 Last Spring Charge Time 0 6000000 1 s F13 0 1

32937 0x0B78 Avg. of 5 Charge Time 0 6000000 1 s F13 0 1

32939 0x0B7A Avg. of Charge Time 0 6000000 1 s F13 0 1

32941 0x0B7C Last PH A Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

32943 0x0B7E Avg. of 5 PH A Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

32945 0x0B80 Avg. of PH A Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

32947 0x0B82 Last PH B Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

32949 0x0B84 Avg. of 5 PH B Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

32951 0x0B86 Avg. of PH B Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

32953 0x0B88 Last PH C Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

32955 0x0B8A Avg. of 5 PH C Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

32957 0x0B8C Avg. of PH C Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

Breaker 2 Health AV

32963 0x0B92 Total Breaker Trips 0 100000 1 F10 0 1

32965 0x0B94 Trips Since Last Reset 0 100000 1 F10 0 1

32967 0x0B96 Alarm Counter 0 100 1 F0 0 1

32968 0x0B97 Last Trip Time 0 4294967295 1 ms F10 0 1

32970 0x0B99 Avg. of 5 Trip Time 0 4294967295 1 ms F10 0 1

32972 0x0B9B Avg. of Trip Time 0 4294967295 1 ms F10 0 1

32974 0x0B9D Last Close Time 0 4294967295 1 ms F10 0 1

32976 0x0B9F Avg. of 5 Close Time 0 4294967295 1 ms F10 0 1

32978 0x0BA1 Avg. of Close Time 0 4294967295 1 ms F10 0 1

32980 0x0BA3 Last PH A Arc Time 0 4294967295 1 ms F10 0 1

32982 0x0BA5 Avg. of 5 PH A Arc Time 0 4294967295 1 ms F10 0 1

32984 0x0BA7 Avg. of PH A Arc Time 0 4294967295 1 ms F10 0 1

32986 0x0BA9 Last PH B Arc Time 0 4294967295 1 ms F10 0 1

32988 0x0BAB Avg. of 5 PH B Arc Time 0 4294967295 1 ms F10 0 1

32990 0x0BAD Avg. of PH B Arc Time 0 4294967295 1 ms F10 0 1

32992 0x0BAF Last PH C Arc Time 0 4294967295 1 ms F10 0 1

32994 0x0BB1 Avg. of 5 PH C Arc Time 0 4294967295 1 ms F10 0 1

32996 0x0BB3 Avg. of PH C Arc Time 0 4294967295 1 ms F10 0 1

32998 0x0BB5 Last Spring Charge Time 0 6000000 1 s F13 0 1

33000 0x0BB7 Avg. of 5 Charge Time 0 6000000 1 s F13 0 1

33002 0x0BB9 Avg. of Charge Time 0 6000000 1 s F13 0 1

33004 0x0BBB Last PH A Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33006 0x0BBD Avg. of 5 PH A Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

33008 0x0BBF Avg. of PH A Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33010 0x0BC1 Last PH B Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33012 0x0BC3 Avg. of 5 PH B Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

33014 0x0BC5 Avg. of PH B Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33016 0x0BC7 Last PH C Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33018 0x0BC9 Avg. of 5 PH C Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

33020 0x0BCB Avg. of PH C Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

Breaker 3 Health AV

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–22 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

33026 0x0BD1 Total Breaker Trips 0 100000 1 F10 0 1

33028 0x0BD3 Trips Since Last Reset 0 100000 1 F10 0 1

33030 0x0BD5 Alarm Counter 0 100 1 F0 0 1

33031 0x0BD6 Last Trip Time 0 4294967295 1 ms F10 0 1

33033 0x0BD8 Avg. of 5 Trip Time 0 4294967295 1 ms F10 0 1

33035 0x0BDA Avg. of Trip Time 0 4294967295 1 ms F10 0 1

33037 0x0BDC Last Close Time 0 4294967295 1 ms F10 0 1

33039 0x0BDE Avg. of 5 Close Time 0 4294967295 1 ms F10 0 1

33041 0x0BE0 Avg. of Close Time 0 4294967295 1 ms F10 0 1

33043 0x0BE2 Last PH A Arc Time 0 4294967295 1 ms F10 0 1

33045 0x0BE4 Avg. of 5 PH A Arc Time 0 4294967295 1 ms F10 0 1

33047 0x0BE6 Avg. of PH A Arc Time 0 4294967295 1 ms F10 0 1

33049 0x0BE8 Last PH B Arc Time 0 4294967295 1 ms F10 0 1

33051 0x0BEA Avg. of 5 PH B Arc Time 0 4294967295 1 ms F10 0 1

33053 0x0BEC Avg. of PH B Arc Time 0 4294967295 1 ms F10 0 1

33055 0x0BEE Last PH C Arc Time 0 4294967295 1 ms F10 0 1

33057 0x0BF0 Avg. of 5 PH C Arc Time 0 4294967295 1 ms F10 0 1

33059 0x0BF2 Avg. of PH C Arc Time 0 4294967295 1 ms F10 0 1

33061 0x0BF4 Last Spring Charge Time 0 6000000 1 s F13 0 1

33063 0x0BF6 Avg. of 5 Charge Time 0 6000000 1 s F13 0 1

33065 0x0BF8 Avg. of Charge Time 0 6000000 1 s F13 0 1

33067 0x0BFA Last PH A Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33069 0x0BFC Avg. of 5 PH A Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

33071 0x0BFE Avg. of PH A Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33073 0x0C00 Last PH B Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33075 0x0C02 Avg. of 5 PH B Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

33077 0x0C04 Avg. of PH B Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33079 0x0C06 Last PH C Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

33081 0x0C08 Avg. of 5 PH C Arc Ener 0 4294967295 1 kA2-cyc F12 0 1

33083 0x0C0A Avg. of PH C Arc Energy 0 4294967295 1 kA2-cyc F12 0 1

Breaker 1 Arcing Current

33100 0x0C1B Arcing Current Phase A 0 4294967295 1 kA2-cyc F12 0 1

33102 0x0C1D Arcing Current Phase B 0 4294967295 1 kA2-cyc F12 0 1

33104 0x0C1F Arcing Current Phase C 0 4294967295 1 kA2-cyc F12 0 1

33106 0x0C21 Total Arcing Current 0 4294967295 1 kA2-cyc F12 0 1

Breaker 2 Arcing Current

33108 0x0C23 Arcing Current Phase A 0 4294967295 1 kA2-cyc F12 0 1

33110 0x0C25 Arcing Current Phase B 0 4294967295 1 kA2-cyc F12 0 1

33112 0x0C27 Arcing Current Phase C 0 4294967295 1 kA2-cyc F12 0 1

33114 0x0C29 Total Arcing Current 0 4294967295 1 kA2-cyc F12 0 1

Breaker 3 Arcing Current

33116 0x0C2B Arcing Current Phase A 0 4294967295 1 kA2-cyc F12 0 1

33118 0x0C2D Arcing Current Phase B 0 4294967295 1 kA2-cyc F12 0 1

33120 0x0C2F Arcing Current Phase C 0 4294967295 1 kA2-cyc F12 0 1

33122 0x0C31 Total Arcing Current 0 4294967295 1 kA2-cyc F12 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 111: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–23

Digital Counter Status 1

33140 0x0C43 Counter 1 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33142 0x0C45 Counter 1 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33144 0x0C47 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33146 0x0C49 Counter 1 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 2

33152 0x0C4F Counter 2 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33154 0x0C51 Counter 2 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33156 0x0C53 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33158 0x0C55 Counter 2 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 3

33164 0x0C5B Counter 3 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33166 0x0C5D Counter 3 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33168 0x0C5F Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33170 0x0C61 Counter 3 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 4

33176 0x0C67 Counter 4 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33178 0x0C69 Counter 4 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33180 0x0C6B Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33182 0x0C6D Counter 4 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 5

33188 0x0C73 Counter 5 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33190 0x0C75 Counter 5 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33192 0x0C77 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33194 0x0C79 Counter 5 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 6

33200 0x0C7F Counter 6 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33202 0x0C81 Counter 6 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33204 0x0C83 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33206 0x0C85 Counter 6 us - Frozen 0 999999 1 us F51 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–24 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Digital Counter Status 7

33212 0x0C8B Counter 7 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33214 0x0C8D Counter 7 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33216 0x0C8F Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33218 0x0C91 Counter 7 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 8

33224 0x0C97 Counter 8 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33226 0x0C99 Counter 8 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33228 0x0C9B Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33230 0x0C9D Counter 8 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 9

33236 0x0CA3 Counter 9 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33238 0x0CA5 Counter 9 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33240 0x0CA7 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33242 0x0CA9 Counter 9 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 10

33248 0x0CAF Counter 10 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33250 0x0CB1 Counter 10 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33252 0x0CB3 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33254 0x0CB5 Counter 10 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 11

33260 0x0CBB Counter 11 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33262 0x0CBD Counter 11 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33264 0x0CBF Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33266 0x0CC1 Counter 11 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 12

33272 0x0CC7 Counter 12 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33274 0x0CC9 Counter 12 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33276 0x0CCB Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33278 0x0CCD Counter 12 us - Frozen 0 999999 1 us F51 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 113: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–25

Digital Counter Status 13

33284 0x0CD3 Counter 13 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33286 0x0CD5 Counter 13 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33288 0x0CD7 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33290 0x0CD9 Counter 13 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 14

33296 0x0CDF Counter 14 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33298 0x0CE1 Counter 14 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33300 0x0CE3 Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33302 0x0CE5 Counter 14 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 15

33308 0x0CEB Counter 15 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33310 0x0CED Counter 15 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33312 0x0CEF Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33314 0x0CF1 Counter 15 us - Frozen 0 999999 1 us F51 0 1

Digital Counter Status 16

33320 0x0CF7 Counter 16 Accumulated -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33322 0x0CF9 Counter 16 Frozen -2147483648

2147483647 1 User-Programmable Units

F30 0 1

33324 0x0CFB Date/Time - Frozen 0 0xFFFFFFFF 1 F50 0 1

33326 0x0CFD Counter 16 us - Frozen 0 999999 1 us F51 0 1

DataLogger Newest/Oldest Date/Time

33350 0x0D15 Newest Sample Time 0 0xFFFFFFFF 1 F50 0 1

33352 0x0D17 Newest Sample Time (us) 0 999999 1 us F51 0 1

33354 0x0D19 Oldest Sample Time 0 0xFFFFFFFF 1 F50 0 1

33356 0x0D1B Oldest Sample Time (us) 0 999999 1 us F51 0 1

Breaker 1 Status

33370 0x0D29 State 0 4 1 FC264 0 1

33371 0x0D2A Trip Coil 0 2 1 FC289 0 1

33372 0x0D2B Close Coil 0 2 1 FC289 0 1

Breaker 2 Status

33384 0x0D37 State 0 4 1 FC264 0 1

33385 0x0D38 Trip Coil 0 2 1 FC289 0 1

33386 0x0D39 Close Coil 0 2 1 FC289 0 1

Breaker 3 Status

33398 0x0D45 State 0 4 1 FC264 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–26 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

33399 0x0D46 Trip Coil 0 2 1 FC289 0 1

33400 0x0D47 Close Coil 0 2 1 FC289 0 1

Directional Power

33450 0x0D79 Directional Power 1 -2147483648

2147483647 1 kW F31 0 1

33452 0x0D7B Directional Power 2 -2147483648

2147483647 1 kW F31 0 1

Communications Status

33470 0x0D8D 61850 Status 0 0xFFFF 1 FC228 0 1

33471 0x0D8E Remote GOOSE Status 1-32 0 0xFFFFFFFF 1 FC323 0 1

33473 0x0D90 Remote GOOSE Status 33-64 0 0xFFFFFFFF 1 FC323A 0 1

33475 0x0D92 Rem GOOSE Hdr Status 1-32 0 0xFFFFFFFF 1 FC323 0 1

33477 0x0D94 Rem GOOSE Hdr Status 33-64 0 0xFFFFFFFF 1 FC323A 0 1

33479 0x0D96 SNTP Status 0 65535 1 F0 0 1

33480 0x0D97 Number of Connected Clients 0 4 1 F0 0 1

33481 0x0D98 Client 1 IP Address 0 0xFFFFFFFF 1 F70 0 1

33483 0x0D9A Client 2 IP Address 0 0xFFFFFFFF 1 F70 0 1

33485 0x0D9C Client 3 IP Address 0 0xFFFFFFFF 1 F70 0 1

33487 0x0D9E Client 4 IP Address 0 0xFFFFFFFF 1 F70 0 1

J Module Frequency

33540 0x0DD3 J1-CT Frequency 0 120000 1 Hz F13 0 1

33542 0x0DD5 J1-CT Frq Rate of Chge -12000 12000 1 Hz/sec F22 0 1

33543 0x0DD6 J2-3VT Frequency 0 120000 1 Hz F13 0 1

33545 0x0DD8 J2-3VT Frq Rate of Chge -12000 12000 1 Hz/sec F22 0 1

33546 0x0DD9 J2-Vx Frequency 0 120000 1 Hz F13 0 1

33548 0x0DDB J2-Vx Frq Rate of Chge -12000 12000 1 Hz/sec F22 0 1

Percent Differential 1 Values

33892 0x0F33 Ia Diff 2nd Harm 0 1000 1 % F1 0 1

33893 0x0F34 Ib Diff 2nd Harm 0 1000 1 % F1 0 1

33894 0x0F35 Ic Diff 2nd Harm 0 1000 1 % F1 0 1

33895 0x0F36 Ia Diff 5th Harm 0 1000 1 % F1 0 1

33896 0x0F37 Ib Diff 5th Harm 0 1000 1 % F1 0 1

33897 0x0F38 Ic Diff 5th Harm 0 1000 1 % F1 0 1

33898 0x0F39 Ia Diff 0 1000000 1 x CT F13 0 1

33900 0x0F3B Ib Diff 0 1000000 1 x CT F13 0 1

33902 0x0F3D Ic Diff 0 1000000 1 x CT F13 0 1

33904 0x0F3F Ia Restr 0 1000000 1 x CT F13 0 1

33906 0x0F41 Ib Restr 0 1000000 1 x CT F13 0 1

33908 0x0F43 Ic Restr 0 1000000 1 x CT F13 0 1

Hottest Stator RTD

33960 0x0F77 Hottest Stator RTD # 1 12 1 F0 1 1

33961 0x0F78 Hottest Stator RTD Temp -41 251 1 °C F20C 40 1

Hottest Bearing RTD

33962 0x0F79 Hottest Bearing RTD # 1 12 1 F0 1 1

33963 0x0F7A Hottest Bearing RTD Temp -41 251 1 °C F20C 40 1

RTD

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 115: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–27

33980 0x0F8B RTD 1 -41 251 1 °C F20C 40 1

33981 0x0F8C RTD 2 -41 251 1 °C F20C 40 1

33982 0x0F8D RTD 3 -41 251 1 °C F20C 40 1

33983 0x0F8E RTD 4 -41 251 1 °C F20C 40 1

33984 0x0F8F RTD 5 -41 251 1 °C F20C 40 1

33985 0x0F90 RTD 6 -41 251 1 °C F20C 40 1

33986 0x0F91 RTD 7 -41 251 1 °C F20C 40 1

33987 0x0F92 RTD 8 -41 251 1 °C F20C 40 1

33988 0x0F93 RTD 9 -41 251 1 °C F20C 40 1

33989 0x0F94 RTD 10 -41 251 1 °C F20C 40 1

33990 0x0F95 RTD 11 -41 251 1 °C F20C 40 1

33991 0x0F96 RTD 12 -41 251 1 °C F20C 40 1

RTD Maximums Last Reset

34000 0x0F9F Reset RTD Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 1 Maximums

34010 0x0FA9 RTD 1 Max -41 251 1 °C F20C 40 1

34011 0x0FAA RTD 1 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 2 Maximums

34013 0x0FAC RTD 2 Max -41 251 1 °C F20C 40 1

34014 0x0FAD RTD 2 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 3 Maximums

34016 0x0FAF RTD 3 Max -41 251 1 °C F20C 40 1

34017 0x0FB0 RTD 3 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 4 Maximums

34019 0x0FB2 RTD 4 Max -41 251 1 °C F20C 40 1

34020 0x0FB3 RTD 4 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 5 Maximums

34022 0x0FB5 RTD 5 Max -41 251 1 °C F20C 40 1

34023 0x0FB6 RTD 5 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 6 Maximums

34025 0x0FB8 RTD 6 Max -41 251 1 °C F20C 40 1

34026 0x0FB9 RTD 6 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 7 Maximums

34028 0x0FBB RTD 7 Max -41 251 1 °C F20C 40 1

34029 0x0FBC RTD 7 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 8 Maximums

34031 0x0FBE RTD 8 Max -41 251 1 °C F20C 40 1

34032 0x0FBF RTD 8 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 9 Maximums

34034 0x0FC1 RTD 9 Max -41 251 1 °C F20C 40 1

34035 0x0FC2 RTD 9 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 10 Maximums

34037 0x0FC4 RTD 10 Max -41 251 1 °C F20C 40 1

34038 0x0FC5 RTD 10 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 11 Maximums

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–28 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

34040 0x0FC7 RTD 11 Max -41 251 1 °C F20C 40 1

34041 0x0FC8 RTD 11 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 12 Maximums

34043 0x0FCA RTD 12 Max -41 251 1 °C F20C 40 1

34044 0x0FCB RTD 12 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 13 Maximums

34046 0x0FCD RTD 13 Max -41 251 1 °C F20C 40 1

34047 0x0FCE RTD 13 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 14 Maximums

34049 0x0FD0 RTD 14 Max -41 251 1 °C F20C 40 1

34050 0x0FD1 RTD 14 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 15 Maximums

34052 0x0FD3 RTD 15 Max -41 251 1 °C F20C 40 1

34053 0x0FD4 RTD 15 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 16 Maximums

34055 0x0FD6 RTD 16 Max -41 251 1 °C F20C 40 1

34056 0x0FD7 RTD 16 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 17 Maximums

34058 0x0FD9 RTD 17 Max -41 251 1 °C F20C 40 1

34059 0x0FDA RTD 17 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

RTD 18 Maximums

34061 0x0FDC RTD 18 Max -41 251 1 °C F20C 40 1

34062 0x0FDD RTD 18 Max Date/Time 0 0xFFFFFFFF 1 F50 0 1

W1 Metering

34420 0x1143 W1 Load (% of rated) 0 1000 1 % F1 0 1

34421 0x1144 W1 Average Ph Current 0 120000000 1 A F13 0 1

34423 0x1146 W1 Harm Derate Factor 0 100 1 F2 100 1

W2 Metering

34432 0x114F W2 Load (% of rated) 0 1000 1 % F1 0 1

34433 0x1150 W2 Average Ph Current 0 120000000 1 A F13 0 1

34435 0x1152 W2 Harm Derate Factor 0 100 1 F2 100 1

W3 Metering

34444 0x115B W3 Load (% of rated) 0 1000 1 % F1 0 1

34445 0x115C W3 Average Ph Current 0 120000000 1 A F13 0 1

34447 0x115E W3 Harm Derate Factor 0 100 1 F2 100 1

Thermal Elements

34460 0x116B Wndg Hottest Spot °C -41 301 1 °C F20C 0 1

34461 0x116C Aging Factor 0 65535 1 F1 0 1

34462 0x116D Daily Rate LOL 0 500000000 1 hrs F13 0 1

34464 0x116F Transformer Life Lost 0 500000000 1 hrs F13 0 1

34466 0x1171 Top Oil Temperature -41 301 1 °C F20C 0 1

34467 0x1172 Ambient Temperature -41 301 1 °C F20C 0 1

Tap Changer Position

34480 0x117F Tap Position -20 40 1 F20D 40 1

34481 0x1180 Ohms In 1 0 5100 1 ohms F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–29

34482 0x1181 Winding Voltage 0 120000000 1 kV F12 0 1

34484 0x1183 Delta V Above Min Tap V 0 120000000 1 kV F12 0 1

Volts per Hertz

34510 0x119D Volts Per Hertz 1 0 400 1 V/Hz F2 100 1

34511 0x119E Volts Per Hertz 2 0 400 1 V/Hz F2 100 1

Transformer

34520 0x11A7 Status 0 2 1 FC350A 0 1

FlexElements

34580 0x11E3 FE1 Op Signal -30000 30000 1 p.u. F23 0 1

34581 0x11E4 FE2 Op Signal -30000 30000 1 p.u. F23 0 1

34582 0x11E5 FE3 Op Signal -30000 30000 1 p.u. F23 0 1

34583 0x11E6 FE4 Op Signal -30000 30000 1 p.u. F23 0 1

34584 0x11E7 FE5 Op Signal -30000 30000 1 p.u. F23 0 1

34585 0x11E8 FE6 Op Signal -30000 30000 1 p.u. F23 0 1

34586 0x11E9 FE7 Op Signal -30000 30000 1 p.u. F23 0 1

34587 0x11EA FE8 Op Signal -30000 30000 1 p.u. F23 0 1

J1 Harmonic I Magnitude

34710 0x1265 J1 Phase A 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34712 0x1267 J1 Phase B 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34714 0x1269 J1 Phase C 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34716 0x126B J1 Phase A 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34718 0x126D J1 Phase B 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34720 0x126F J1 Phase C 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

K1 Harmonic I Magnitude

34734 0x127D K1 Phase A 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34736 0x127F K1 Phase B 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34738 0x1281 K1 Phase C 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34740 0x1283 K1 Phase A 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34742 0x1285 K1 Phase B 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34744 0x1287 K1 Phase C 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

K2 Harmonic I Magnitude

34758 0x1295 K2 Phase A 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34760 0x1297 K2 Phase B 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34762 0x1299 K2 Phase C 2nd Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34764 0x129B K2 Phase A 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34766 0x129D K2 Phase B 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

34768 0x129F K2 Phase C 5th Harm Mag 0 0xFFFFFFFF 1 A F13 0 1

Device Data

34800 0x12BF Device_ID 0 65535 1 F60_32 0 32

34816 0x12CF Serial Number 0 65535 1 F60_16 0 16

Gas ppm Values

34834 0x12E1 Hydrogen (H2) 0 500000000 1 ppm F13 0 1

34836 0x12E3 Carbon Dioxide (CO2) 0 500000000 1 ppm F13 0 1

34838 0x12E5 Carbon Monoxide (CO) 0 500000000 1 ppm F13 0 1

34840 0x12E7 Ethylene (C2H4) 0 500000000 1 ppm F13 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–30 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

34842 0x12E9 Ethane (C2H6) 0 500000000 1 ppm F13 0 1

34844 0x12EB Methane (CH4) 0 500000000 1 ppm F13 0 1

34846 0x12ED Acetylene (C2H2) 0 500000000 1 ppm F13 0 1

34848 0x12EF Moisture (H2O) 0 500000000 1 ppm F13 0 1

34850 0x12F1 Oxygen (O2) 0 500000000 1 ppm F13 0 1

34852 0x12F3 Nitrogen (N2) 0 500000000 1 ppm F13 0 1

34854 0x12F5 TDCG 0 500000000 1 ppm F13 0 1

34856 0x12F7 Ambient Temperature 0 300 1 °C F0 0 1

34857 0x12F8 Hydran (H2) 0 500000000 1 ppm F13 0 1

34859 0x12FA Hydran Hourly Trend 0 500000000 1 ppm F13 0 1

34861 0x12FC Hydran Daily Trend 0 500000000 1 ppm F13 0 1

34863 0x12FE %RH Level 0 10000 1 % F2 0 1

34864 0x12FF %RH Hourly Average 0 10000 1 % F2 0 1

34865 0x1300 H2O ppm Level 0 500000000 1 ppm F13 0 1

34867 0x1302 H2O ppm Hourly Average 0 500000000 1 ppm F13 0 1

Gas Alarm Limits

34879 0x130E Hydrogen (H2) Limit 0 500000000 1 ppm F13 0 1

34881 0x1310 Carbon Dioxide (CO2) Limit 0 500000000 1 ppm F13 0 1

34883 0x1312 Carbon Monoxide (CO) Limit 0 500000000 1 ppm F13 0 1

34885 0x1314 Ethylene (C2H4) Limit 0 500000000 1 ppm F13 0 1

34887 0x1316 Ethane (C2H6) Limit 0 500000000 1 ppm F13 0 1

34889 0x1318 Methane (CH4) Limit 0 500000000 1 ppm F13 0 1

34891 0x131A Acetylene (C2H2) Limit 0 500000000 1 ppm F13 0 1

34893 0x131C Moisture (H2O) Limit 0 500000000 1 ppm F13 0 1

34895 0x131E Oxygen (O2) Limit 0 500000000 1 ppm F13 0 1

34897 0x1320 Nitrogen (N2) Limit 0 500000000 1 ppm F13 0 1

34899 0x1322 TDCG Limit 0 500000000 1 ppm F13 0 1

Alarm Limits

34911 0x132E Hydran (H2) H Limit 0 500000000 1 ppm F13 0 1

34913 0x1330 Hydran (H2) HH Limit 0 500000000 1 ppm F13 0 1

34915 0x1332 Hydran Hourly Trend H Limit 0 500000000 1 ppm F13 0 1

34917 0x1334 Hydran Hourly Trend HH Limit 0 500000000 1 ppm F13 0 1

34919 0x1336 Hydran Daily Trend H Limit 0 500000000 1 ppm F13 0 1

34921 0x1338 Hydran Daily Trend HH Limit 0 500000000 1 ppm F13 0 1

34923 0x133A %RH Level H Limit 0 10000 1 % F2 0 1

34924 0x133B %RH Level HH Limit 0 10000 1 % F2 0 1

34925 0x133C %RH Hourly Average H Limit 0 10000 1 % F2 0 1

34926 0x133D %RH Hourly Average HH Limit 0 10000 1 % F2 0 1

34927 0x133E H2O ppm Level H Limit 0 500000000 1 ppm F13 0 1

34929 0x1340 H2O ppm Level HH Limit 0 500000000 1 ppm F13 0 1

34931 0x1342 H2O ppm Hourly Avg H Limit 0 500000000 1 ppm F13 0 1

34933 0x1344 H2O ppm Hourly Avg HH Limit 0 500000000 1 ppm F13 0 1

Fast Underfrequency

Setpoints

Firmware Build Signature

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 119: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–31

40001 0x0000 Version 140 140 1 F0 140 1

40002 0x0001 Date 0x050D07DF 0x050D07DF

1 F10 0x050D07DF

1

40004 0x0003 Time 0x0A103800 0x0A103800 1 F10 0x0A103800

1

40006 0x0005 SPChangeDateTime 0 0xFFFFFFFF 1 F50 0 1

40008 0x0007 SPChangeuSeconds 0 999999 1 us F51 0 1

Modbus Commands

40129 0x0080 Command Address 0 65535 1 F1 0 1

40130 0x0081 Command Function 0 65535 1 F1 0 1

40131 0x0082 Command Data 1 0 65535 1 F1 0 1

40132 0x0083 Command Data 2 0 65535 1 F1 0 1

40133 0x0084 Command Data 3 0 65535 1 F1 0 1

40134 0x0085 Command Data 4 0 65535 1 F1 0 1

40135 0x0086 Command Data 5 0 65535 1 F1 0 1

40136 0x0087 Command Data 6 0 65535 1 F1 0 1

40137 0x0088 Command Data 7 0 65535 1 F1 0 1

40138 0x0089 Command Data 8 0 65535 1 F1 0 1

40139 0x008A Command Data 9 0 65535 1 F1 0 1

40140 0x008B Command Data 10 0 65535 1 F1 0 1

Targets Selection

40230 0x00E5 Select Target Index 1 256 1 F0 1 1

Clock

40241 0x00F0 Time 0 0x173B3B63 1 F54 0 1

40243 0x00F2 Date 0x010107D8 0x0C1F082E 1 F53 16844760

1

40245 0x00F4 RTC Time 0 0xFFFFFFFF 1 s F52 0 1

40247 0x00F6 Local Time Offset from UTC -240 240 5 hrs F21 0 1

40248 0x00F7 Real Time Clock Events 0 1 1 FC126 1 1

40249 0x00F8 Daylight Savings Time 0 1 1 FC126 0 1

40250 0x00F9 DST Start Month 0 12 1 FC169 0 1

40251 0x00FA DST Start Week 0 5 1 FC170 0 1

40252 0x00FB DST Start Weekday 0 7 1 FC171 0 1

40253 0x00FC DST Start Hour 0 23 1 F0 2 1

40254 0x00FD DST End Month 0 12 1 FC169 0 1

40255 0x00FE DST End Week 0 5 1 FC170 0 1

40256 0x00FF DST End Weekday 0 7 1 FC171 0 1

40257 0x0100 DST End Hour 0 23 1 F0 2 1

40258 0x0101 IRIG-B 0 1 1 FC126 0 1

Precision Time Protocol

40270 0x010D Port 4 PTP Function 0 1 1 FC126 0 1

40271 0x010E Port 4 Path Delay Adder 0 60000 1 ns F0 0 1

40272 0x010F Port4 Path Delay Asymetry -1000 1000 1 ns F20 0 1

40273 0x0110 Port 5 PTP Function 0 1 1 FC126 0 1

40274 0x0111 Port 5 Path Delay Adder 0 60000 1 ns F0 0 1

40275 0x0112 Port5 Path Delay Asymetry -1000 1000 1 ns F20 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 120: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–32 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

40276 0x0113 Strict Power Profile 0 1 1 FC126 1 1

40277 0x0114 PTP Domain Number 0 255 1 F0 0 1

40278 0x0115 PTP VLAN Priority 0 7 1 F0 4 1

40279 0x0116 PTP VLAN ID 0 4095 1 F0 0 1

40280 0x0117 PTP Priority 1 2 1 F0 1 1

SNTP

40300 0x012B SNTP Function 0 1 1 FC126 0 1

40301 0x012C SNTP Server IP Address 0 0xFFFFFFFF 1 F70 0 1

40303 0x012E SNTP UDP Port Number 0 65535 1 F0A 123 1

User Map Setpoints

40524 0x020B User Map Address 1 30001 49999 1 F0 30712 1

40525 0x020C User Map Address 2 30001 49999 1 F0 30713 1

40526 0x020D User Map Address 3 30001 49999 1 F0 30708 1

40527 0x020E User Map Address 4 30001 49999 1 F0 30709 1

40528 0x020F User Map Address 5 30001 49999 1 F0 30700 1

40529 0x0210 User Map Address 6 30001 49999 1 F0 30701 1

40530 0x0211 User Map Address 7 30001 49999 1 F0 30706 1

40531 0x0212 User Map Address 8 30001 49999 1 F0 30707 1

40532 0x0213 User Map Address 9 30001 49999 1 F0 30714 1

40533 0x0214 User Map Address 10 30001 49999 1 F0 30715 1

40534 0x0215 User Map Address 11 30001 49999 1 F0 30718 1

40535 0x0216 User Map Address 12 30001 49999 1 F0 30719 1

40536 0x0217 User Map Address 13 30001 49999 1 F0 30728 1

40537 0x0218 User Map Address 14 30001 49999 1 F0 30729 1

40538 0x0219 User Map Address 15 30001 49999 1 F0 30736 1

40539 0x021A User Map Address 16 30001 49999 1 F0 30737 1

40540 0x021B User Map Address 17 30001 49999 1 F0 31270 1

40541 0x021C User Map Address 18 30001 49999 1 F0 31271 1

40542 0x021D User Map Address 19 30001 49999 1 F0 31272 1

40543 0x021E User Map Address 20 30001 49999 1 F0 31273 1

40544 0x021F User Map Address 21 30001 49999 1 F0 31274 1

40545 0x0220 User Map Address 22 30001 49999 1 F0 31275 1

40546 0x0221 User Map Address 23 30001 49999 1 F0 31278 1

40547 0x0222 User Map Address 24 30001 49999 1 F0 31279 1

40548 0x0223 User Map Address 25 30001 49999 1 F0 31295 1

40549 0x0224 User Map Address 26 30001 49999 1 F0 31296 1

40550 0x0225 User Map Address 27 30001 49999 1 F0 31276 1

40551 0x0226 User Map Address 28 30001 49999 1 F0 31277 1

40552 0x0227 User Map Address 29 30001 49999 1 F0 31446 1

40553 0x0228 User Map Address 30 30001 49999 1 F0 31447 1

40554 0x0229 User Map Address 31 30001 49999 1 F0 31448 1

40555 0x022A User Map Address 32 30001 49999 1 F0 31449 1

40556 0x022B User Map Address 33 30001 49999 1 F0 31450 1

40557 0x022C User Map Address 34 30001 49999 1 F0 31451 1

40558 0x022D User Map Address 35 30001 49999 1 F0 31452 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–33

40559 0x022E User Map Address 36 30001 49999 1 F0 31453 1

40560 0x022F User Map Address 37 30001 49999 1 F0 31454 1

40561 0x0230 User Map Address 38 30001 49999 1 F0 31455 1

40562 0x0231 User Map Address 39 30001 49999 1 F0 31456 1

40563 0x0232 User Map Address 40 30001 49999 1 F0 31457 1

40564 0x0233 User Map Address 41 30001 49999 1 F0 31470 1

40565 0x0234 User Map Address 42 30001 49999 1 F0 31471 1

40566 0x0235 User Map Address 43 30001 49999 1 F0 31472 1

40567 0x0236 User Map Address 44 30001 49999 1 F0 31473 1

40568 0x0237 User Map Address 45 30001 49999 1 F0 32020 1

40569 0x0238 User Map Address 46 30001 49999 1 F0 32021 1

40570 0x0239 User Map Address 47 30001 49999 1 F0 32024 1

40571 0x023A User Map Address 48 30001 49999 1 F0 32025 1

40572 0x023B User Map Address 49 30001 49999 1 F0 32044 1

40573 0x023C User Map Address 50 30001 49999 1 F0 33540 1

40574 0x023D User Map Address 51 30001 49999 1 F0 33541 1

40575 0x023E User Map Address 52 30001 49999 1 F0 31965 1

40576 0x023F User Map Address 53 30001 49999 1 F0 31966 1

40577 0x0240 User Map Address 54 30001 49999 1 F0 31967 1

40578 0x0241 User Map Address 55 30001 49999 1 F0 31968 1

40579 0x0242 User Map Address 56 30001 49999 1 F0 31969 1

40580 0x0243 User Map Address 57 30001 49999 1 F0 32114 1

40581 0x0244 User Map Address 58 30001 49999 1 F0 32115 1

40582 0x0245 User Map Address 59 30001 49999 1 F0 32026 1

40583 0x0246 User Map Address 60 30001 49999 1 F0 32027 1

40584 0x0247 User Map Address 61 30001 49999 1 F0 32038 1

40585 0x0248 User Map Address 62 30001 49999 1 F0 32039 1

40586 0x0249 User Map Address 63 30001 49999 1 F0 32045 1

40587 0x024A User Map Address 64 30001 49999 1 F0 32028 1

40588 0x024B User Map Address 65 30001 49999 1 F0 32029 1

40589 0x024C User Map Address 66 30001 49999 1 F0 32040 1

40590 0x024D User Map Address 67 30001 49999 1 F0 32041 1

40591 0x024E User Map Address 68 30001 49999 1 F0 32046 1

40592 0x024F User Map Address 69 30001 49999 1 F0 32030 1

40593 0x0250 User Map Address 70 30001 49999 1 F0 32031 1

40594 0x0251 User Map Address 71 30001 49999 1 F0 32042 1

40595 0x0252 User Map Address 72 30001 49999 1 F0 32043 1

40596 0x0253 User Map Address 73 30001 49999 1 F0 32047 1

40597 0x0254 User Map Address 74 30001 49999 1 F0 32022 1

40598 0x0255 User Map Address 75 30001 49999 1 F0 32023 1

40599 0x0256 User Map Address 76 30001 49999 1 F0 32032 1

40600 0x0257 User Map Address 77 30001 49999 1 F0 32033 1

40601 0x0258 User Map Address 78 30001 49999 1 F0 32034 1

40602 0x0259 User Map Address 79 30001 49999 1 F0 32035 1

40603 0x025A User Map Address 80 30001 49999 1 F0 32036 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–34 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

40604 0x025B User Map Address 81 30001 49999 1 F0 32037 1

40605 0x025C User Map Address 82 30001 49999 1 F0 30001 1

40606 0x025D User Map Address 83 30001 49999 1 F0 30001 1

40607 0x025E User Map Address 84 30001 49999 1 F0 30001 1

40608 0x025F User Map Address 85 30001 49999 1 F0 30001 1

40609 0x0260 User Map Address 86 30001 49999 1 F0 30001 1

40610 0x0261 User Map Address 87 30001 49999 1 F0 30001 1

40611 0x0262 User Map Address 88 30001 49999 1 F0 30001 1

40612 0x0263 User Map Address 89 30001 49999 1 F0 30001 1

40613 0x0264 User Map Address 90 30001 49999 1 F0 30001 1

40614 0x0265 User Map Address 91 30001 49999 1 F0 30001 1

40615 0x0266 User Map Address 92 30001 49999 1 F0 30001 1

40616 0x0267 User Map Address 93 30001 49999 1 F0 30001 1

40617 0x0268 User Map Address 94 30001 49999 1 F0 30001 1

40618 0x0269 User Map Address 95 30001 49999 1 F0 30001 1

40619 0x026A User Map Address 96 30001 49999 1 F0 30001 1

40620 0x026B User Map Address 97 30001 49999 1 F0 30001 1

40621 0x026C User Map Address 98 30001 49999 1 F0 30001 1

40622 0x026D User Map Address 99 30001 49999 1 F0 30001 1

40623 0x026E User Map Address 100 30001 49999 1 F0 30001 1

40624 0x026F User Map Address 101 30001 49999 1 F0 30001 1

40625 0x0270 User Map Address 102 30001 49999 1 F0 30001 1

40626 0x0271 User Map Address 103 30001 49999 1 F0 30001 1

40627 0x0272 User Map Address 104 30001 49999 1 F0 30001 1

40628 0x0273 User Map Address 105 30001 49999 1 F0 30001 1

40629 0x0274 User Map Address 106 30001 49999 1 F0 30001 1

40630 0x0275 User Map Address 107 30001 49999 1 F0 30001 1

40631 0x0276 User Map Address 108 30001 49999 1 F0 30001 1

40632 0x0277 User Map Address 109 30001 49999 1 F0 30001 1

40633 0x0278 User Map Address 110 30001 49999 1 F0 30001 1

40634 0x0279 User Map Address 111 30001 49999 1 F0 30001 1

40635 0x027A User Map Address 112 30001 49999 1 F0 30001 1

40636 0x027B User Map Address 113 30001 49999 1 F0 30001 1

40637 0x027C User Map Address 114 30001 49999 1 F0 30001 1

40638 0x027D User Map Address 115 30001 49999 1 F0 30001 1

40639 0x027E User Map Address 116 30001 49999 1 F0 30001 1

40640 0x027F User Map Address 117 30001 49999 1 F0 30001 1

40641 0x0280 User Map Address 118 30001 49999 1 F0 30001 1

40642 0x0281 User Map Address 119 30001 49999 1 F0 30001 1

40643 0x0282 User Map Address 120 30001 49999 1 F0 30001 1

40644 0x0283 User Map Address 121 30001 49999 1 F0 30001 1

40645 0x0284 User Map Address 122 30001 49999 1 F0 30001 1

40646 0x0285 User Map Address 123 30001 49999 1 F0 30001 1

40647 0x0286 User Map Address 124 30001 49999 1 F0 30001 1

40648 0x0287 User Map Address 125 30001 49999 1 F0 30001 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 123: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–35

Event Recorder Configuration

40660 0x0293 Enable Events 0 1 1 FC126 1 1

Clear Records

40700 0x02BB All Records 0 1 1 FC126B 0 1

40701 0x02BC Targets 0 1 1 FC126B 0 1

40702 0x02BD Event Records 0 1 1 FC126B 0 1

40703 0x02BE Transient Records 0 1 1 FC126B 0 1

40704 0x02BF Data Logger 0 1 1 FC126B 0 1

40706 0x02C1 Max Current Demand 0 1 1 FC126B 0 1

40710 0x02C5 Energy Use Data 0 1 1 FC126B 0 1

40711 0x02C6 Thermal Capacity 0 1 1 FC126B 0 1

40712 0x02C7 Digital Counters 0 1 1 FC126B 0 1

40713 0x02C8 BKR1 Arcing Current 0 1 1 FC126B 0 1

40714 0x02C9 BKR1 Health Data 0 1 1 FC126B 0 1

40726 0x02D5 RTD Maximums 0 1 1 FC126B 0 1

40728 0x02D7 Transformer Loss of Life 0 1 1 FC126B 0 1

Timer 1

40730 0x02D9 Timer 1 Type 0 2 1 FC141 0 1

40731 0x02DA Timer 1 Pickup Delay 0 60000 1 F0 0 1

40732 0x02DB Timer 1 Dropout Delay 0 60000 1 F0 0 1

Timer 2

40733 0x02DC Timer 2 Type 0 2 1 FC141 0 1

40734 0x02DD Timer 2 Pickup Delay 0 60000 1 F0 0 1

40735 0x02DE Timer 2 Dropout Delay 0 60000 1 F0 0 1

Timer 3

40736 0x02DF Timer 3 Type 0 2 1 FC141 0 1

40737 0x02E0 Timer 3 Pickup Delay 0 60000 1 F0 0 1

40738 0x02E1 Timer 3 Dropout Delay 0 60000 1 F0 0 1

Timer 4

40739 0x02E2 Timer 4 Type 0 2 1 FC141 0 1

40740 0x02E3 Timer 4 Pickup Delay 0 60000 1 F0 0 1

40741 0x02E4 Timer 4 Dropout Delay 0 60000 1 F0 0 1

Timer 5

40742 0x02E5 Timer 5 Type 0 2 1 FC141 0 1

40743 0x02E6 Timer 5 Pickup Delay 0 60000 1 F0 0 1

40744 0x02E7 Timer 5 Dropout Delay 0 60000 1 F0 0 1

Timer 6

40745 0x02E8 Timer 6 Type 0 2 1 FC141 0 1

40746 0x02E9 Timer 6 Pickup Delay 0 60000 1 F0 0 1

40747 0x02EA Timer 6 Dropout Delay 0 60000 1 F0 0 1

Timer 7

40748 0x02EB Timer 7 Type 0 2 1 FC141 0 1

40749 0x02EC Timer 7 Pickup Delay 0 60000 1 F0 0 1

40750 0x02ED Timer 7 Dropout Delay 0 60000 1 F0 0 1

Timer 8

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 124: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–36 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

40751 0x02EE Timer 8 Type 0 2 1 FC141 0 1

40752 0x02EF Timer 8 Pickup Delay 0 60000 1 F0 0 1

40753 0x02F0 Timer 8 Dropout Delay 0 60000 1 F0 0 1

Timer 9

40754 0x02F1 Timer 9 Type 0 2 1 FC141 0 1

40755 0x02F2 Timer 9 Pickup Delay 0 60000 1 F0 0 1

40756 0x02F3 Timer 9 Dropout Delay 0 60000 1 F0 0 1

Timer 10

40757 0x02F4 Timer 10 Type 0 2 1 FC141 0 1

40758 0x02F5 Timer 10 Pickup Delay 0 60000 1 F0 0 1

40759 0x02F6 Timer 10 Dropout Delay 0 60000 1 F0 0 1

Timer 11

40760 0x02F7 Timer 11 Type 0 2 1 FC141 0 1

40761 0x02F8 Timer 11 Pickup Delay 0 60000 1 F0 0 1

40762 0x02F9 Timer 11 Dropout Delay 0 60000 1 F0 0 1

Timer 12

40763 0x02FA Timer 12 Type 0 2 1 FC141 0 1

40764 0x02FB Timer 12 Pickup Delay 0 60000 1 F0 0 1

40765 0x02FC Timer 12 Dropout Delay 0 60000 1 F0 0 1

Timer 13

40766 0x02FD Timer 13 Type 0 2 1 FC141 0 1

40767 0x02FE Timer 13 Pickup Delay 0 60000 1 F0 0 1

40768 0x02FF Timer 13 Dropout Delay 0 60000 1 F0 0 1

Timer 14

40769 0x0300 Timer 14 Type 0 2 1 FC141 0 1

40770 0x0301 Timer 14 Pickup Delay 0 60000 1 F0 0 1

40771 0x0302 Timer 14 Dropout Delay 0 60000 1 F0 0 1

Timer 15

40772 0x0303 Timer 15 Type 0 2 1 FC141 0 1

40773 0x0304 Timer 15 Pickup Delay 0 60000 1 F0 0 1

40774 0x0305 Timer 15 Dropout Delay 0 60000 1 F0 0 1

Timer 16

40775 0x0306 Timer 16 Type 0 2 1 FC141 0 1

40776 0x0307 Timer 16 Pickup Delay 0 60000 1 F0 0 1

40777 0x0308 Timer 16 Dropout Delay 0 60000 1 F0 0 1

Timer 17

40778 0x0309 Timer 17 Type 0 2 1 FC141 0 1

40779 0x030A Timer 17 Pickup Delay 0 60000 1 F0 0 1

40780 0x030B Timer 17 Dropout Delay 0 60000 1 F0 0 1

Timer 18

40781 0x030C Timer 18 Type 0 2 1 FC141 0 1

40782 0x030D Timer 18 Pickup Delay 0 60000 1 F0 0 1

40783 0x030E Timer 18 Dropout Delay 0 60000 1 F0 0 1

Timer 19

40784 0x030F Timer 19 Type 0 2 1 FC141 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 125: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–37

40785 0x0310 Timer 19 Pickup Delay 0 60000 1 F0 0 1

40786 0x0311 Timer 19 Dropout Delay 0 60000 1 F0 0 1

Timer 20

40787 0x0312 Timer 20 Type 0 2 1 FC141 0 1

40788 0x0313 Timer 20 Pickup Delay 0 60000 1 F0 0 1

40789 0x0314 Timer 20 Dropout Delay 0 60000 1 F0 0 1

Timer 21

40790 0x0315 Timer 21 Type 0 2 1 FC141 0 1

40791 0x0316 Timer 21 Pickup Delay 0 60000 1 F0 0 1

40792 0x0317 Timer 21 Dropout Delay 0 60000 1 F0 0 1

Timer 22

40793 0x0318 Timer 22 Type 0 2 1 FC141 0 1

40794 0x0319 Timer 22 Pickup Delay 0 60000 1 F0 0 1

40795 0x031A Timer 22 Dropout Delay 0 60000 1 F0 0 1

Timer 23

40796 0x031B Timer 23 Type 0 2 1 FC141 0 1

40797 0x031C Timer 23 Pickup Delay 0 60000 1 F0 0 1

40798 0x031D Timer 23 Dropout Delay 0 60000 1 F0 0 1

Timer 24

40799 0x031E Timer 24 Type 0 2 1 FC141 0 1

40800 0x031F Timer 24 Pickup Delay 0 60000 1 F0 0 1

40801 0x0320 Timer 24 Dropout Delay 0 60000 1 F0 0 1

Timer 25

40802 0x0321 Timer 25 Type 0 2 1 FC141 0 1

40803 0x0322 Timer 25 Pickup Delay 0 60000 1 F0 0 1

40804 0x0323 Timer 25 Dropout Delay 0 60000 1 F0 0 1

Timer 26

40805 0x0324 Timer 26 Type 0 2 1 FC141 0 1

40806 0x0325 Timer 26 Pickup Delay 0 60000 1 F0 0 1

40807 0x0326 Timer 26 Dropout Delay 0 60000 1 F0 0 1

Timer 27

40808 0x0327 Timer 27 Type 0 2 1 FC141 0 1

40809 0x0328 Timer 27 Pickup Delay 0 60000 1 F0 0 1

40810 0x0329 Timer 27 Dropout Delay 0 60000 1 F0 0 1

Timer 28

40811 0x032A Timer 28 Type 0 2 1 FC141 0 1

40812 0x032B Timer 28 Pickup Delay 0 60000 1 F0 0 1

40813 0x032C Timer 28 Dropout Delay 0 60000 1 F0 0 1

Timer 29

40814 0x032D Timer 29 Type 0 2 1 FC141 0 1

40815 0x032E Timer 29 Pickup Delay 0 60000 1 F0 0 1

40816 0x032F Timer 29 Dropout Delay 0 60000 1 F0 0 1

Timer 30

40817 0x0330 Timer 30 Type 0 2 1 FC141 0 1

40818 0x0331 Timer 30 Pickup Delay 0 60000 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 126: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–38 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

40819 0x0332 Timer 30 Dropout Delay 0 60000 1 F0 0 1

Timer 31

40820 0x0333 Timer 31 Type 0 2 1 FC141 0 1

40821 0x0334 Timer 31 Pickup Delay 0 60000 1 F0 0 1

40822 0x0335 Timer 31 Dropout Delay 0 60000 1 F0 0 1

Timer 32

40823 0x0336 Timer 32 Type 0 2 1 FC141 0 1

40824 0x0337 Timer 32 Pickup Delay 0 60000 1 F0 0 1

40825 0x0338 Timer 32 Dropout Delay 0 60000 1 F0 0 1

Non-Volatile Latch 1

40840 0x0347 NV Latch 1 Name 0 65535 1 F60_26 NV Latch 1

26

40853 0x0354 NV Latch 1 Function 0 1 1 FC126 0 1

40854 0x0355 NV Latch 1 Type 0 1 1 FC271 0 1

40855 0x0356 NV Latch 1 Set 0 0xFFFFFFFF 1 FC142 0 1

40857 0x0358 NV Latch 1 Reset 0 0xFFFFFFFF 1 FC142 0 1

40859 0x035A NV Latch 1 Events 0 1 1 FC126 1 1

40860 0x035B NV Latch 1 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 2

40861 0x035C NV Latch 2 Name 0 65535 1 F60_26 NV Latch 2

26

40874 0x0369 NV Latch 2 Function 0 1 1 FC126 0 1

40875 0x036A NV Latch 2 Type 0 1 1 FC271 0 1

40876 0x036B NV Latch 2 Set 0 0xFFFFFFFF 1 FC142 0 1

40878 0x036D NV Latch 2 Reset 0 0xFFFFFFFF 1 FC142 0 1

40880 0x036F NV Latch 2 Events 0 1 1 FC126 1 1

40881 0x0370 NV Latch 2 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 3

40882 0x0371 NV Latch 3 Name 0 65535 1 F60_26 NV Latch 3

26

40895 0x037E NV Latch 3 Function 0 1 1 FC126 0 1

40896 0x037F NV Latch 3 Type 0 1 1 FC271 0 1

40897 0x0380 NV Latch 3 Set 0 0xFFFFFFFF 1 FC142 0 1

40899 0x0382 NV Latch 3 Reset 0 0xFFFFFFFF 1 FC142 0 1

40901 0x0384 NV Latch 3 Events 0 1 1 FC126 1 1

40902 0x0385 NV Latch 3 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 4

40903 0x0386 NV Latch 4 Name 0 65535 1 F60_26 NV Latch 4

26

40916 0x0393 NV Latch 4 Function 0 1 1 FC126 0 1

40917 0x0394 NV Latch 4 Type 0 1 1 FC271 0 1

40918 0x0395 NV Latch 4 Set 0 0xFFFFFFFF 1 FC142 0 1

40920 0x0397 NV Latch 4 Reset 0 0xFFFFFFFF 1 FC142 0 1

40922 0x0399 NV Latch 4 Events 0 1 1 FC126 1 1

40923 0x039A NV Latch 4 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 5

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 127: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–39

40924 0x039B NV Latch 5 Name 0 65535 1 F60_26 NV Latch 5

26

40937 0x03A8 NV Latch 5 Function 0 1 1 FC126 0 1

40938 0x03A9 NV Latch 5 Type 0 1 1 FC271 0 1

40939 0x03AA NV Latch 5 Set 0 0xFFFFFFFF 1 FC142 0 1

40941 0x03AC NV Latch 5 Reset 0 0xFFFFFFFF 1 FC142 0 1

40943 0x03AE NV Latch 5 Events 0 1 1 FC126 1 1

40944 0x03AF NV Latch 5 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 6

40945 0x03B0 NV Latch 6 Name 0 65535 1 F60_26 NV Latch 6

26

40958 0x03BD NV Latch 6 Function 0 1 1 FC126 0 1

40959 0x03BE NV Latch 6 Type 0 1 1 FC271 0 1

40960 0x03BF NV Latch 6 Set 0 0xFFFFFFFF 1 FC142 0 1

40962 0x03C1 NV Latch 6 Reset 0 0xFFFFFFFF 1 FC142 0 1

40964 0x03C3 NV Latch 6 Events 0 1 1 FC126 1 1

40965 0x03C4 NV Latch 6 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 7

40966 0x03C5 NV Latch 7 Name 0 65535 1 F60_26 NV Latch 7

26

40979 0x03D2 NV Latch 7 Function 0 1 1 FC126 0 1

40980 0x03D3 NV Latch 7 Type 0 1 1 FC271 0 1

40981 0x03D4 NV Latch 7 Set 0 0xFFFFFFFF 1 FC142 0 1

40983 0x03D6 NV Latch 7 Reset 0 0xFFFFFFFF 1 FC142 0 1

40985 0x03D8 NV Latch 7 Events 0 1 1 FC126 1 1

40986 0x03D9 NV Latch 7 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 8

40987 0x03DA NV Latch 8 Name 0 65535 1 F60_26 NV Latch 8

26

41000 0x03E7 NV Latch 8 Function 0 1 1 FC126 0 1

41001 0x03E8 NV Latch 8 Type 0 1 1 FC271 0 1

41002 0x03E9 NV Latch 8 Set 0 0xFFFFFFFF 1 FC142 0 1

41004 0x03EB NV Latch 8 Reset 0 0xFFFFFFFF 1 FC142 0 1

41006 0x03ED NV Latch 8 Events 0 1 1 FC126 1 1

41007 0x03EE NV Latch 8 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 9

41008 0x03EF NV Latch 9 Name 0 65535 1 F60_26 NV Latch 9

26

41021 0x03FC NV Latch 9 Function 0 1 1 FC126 0 1

41022 0x03FD NV Latch 9 Type 0 1 1 FC271 0 1

41023 0x03FE NV Latch 9 Set 0 0xFFFFFFFF 1 FC142 0 1

41025 0x0400 NV Latch 9 Reset 0 0xFFFFFFFF 1 FC142 0 1

41027 0x0402 NV Latch 9 Events 0 1 1 FC126 1 1

41028 0x0403 NV Latch 9 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 10

41029 0x0404 NV Latch 10 Name 0 65535 1 F60_26 NV Latch 10

26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 128: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–40 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

41042 0x0411 NV Latch 10 Function 0 1 1 FC126 0 1

41043 0x0412 NV Latch 10 Type 0 1 1 FC271 0 1

41044 0x0413 NV Latch 10 Set 0 0xFFFFFFFF 1 FC142 0 1

41046 0x0415 NV Latch 10 Reset 0 0xFFFFFFFF 1 FC142 0 1

41048 0x0417 NV Latch 10 Events 0 1 1 FC126 1 1

41049 0x0418 NV Latch 10 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 11

41050 0x0419 NV Latch 11 Name 0 65535 1 F60_26 NV Latch 11

26

41063 0x0426 NV Latch 11 Function 0 1 1 FC126 0 1

41064 0x0427 NV Latch 11 Type 0 1 1 FC271 0 1

41065 0x0428 NV Latch 11 Set 0 0xFFFFFFFF 1 FC142 0 1

41067 0x042A NV Latch 11 Reset 0 0xFFFFFFFF 1 FC142 0 1

41069 0x042C NV Latch 11 Events 0 1 1 FC126 1 1

41070 0x042D NV Latch 11 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 12

41071 0x042E NV Latch 12 Name 0 65535 1 F60_26 NV Latch 12

26

41084 0x043B NV Latch 12 Function 0 1 1 FC126 0 1

41085 0x043C NV Latch 12 Type 0 1 1 FC271 0 1

41086 0x043D NV Latch 12 Set 0 0xFFFFFFFF 1 FC142 0 1

41088 0x043F NV Latch 12 Reset 0 0xFFFFFFFF 1 FC142 0 1

41090 0x0441 NV Latch 12 Events 0 1 1 FC126 1 1

41091 0x0442 NV Latch 12 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 13

41092 0x0443 NV Latch 13 Name 0 65535 1 F60_26 NV Latch 13

26

41105 0x0450 NV Latch 13 Function 0 1 1 FC126 0 1

41106 0x0451 NV Latch 13 Type 0 1 1 FC271 0 1

41107 0x0452 NV Latch 13 Set 0 0xFFFFFFFF 1 FC142 0 1

41109 0x0454 NV Latch 13 Reset 0 0xFFFFFFFF 1 FC142 0 1

41111 0x0456 NV Latch 13 Events 0 1 1 FC126 1 1

41112 0x0457 NV Latch 13 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 14

41113 0x0458 NV Latch 14 Name 0 65535 1 F60_26 NV Latch 14

26

41126 0x0465 NV Latch 14 Function 0 1 1 FC126 0 1

41127 0x0466 NV Latch 14 Type 0 1 1 FC271 0 1

41128 0x0467 NV Latch 14 Set 0 0xFFFFFFFF 1 FC142 0 1

41130 0x0469 NV Latch 14 Reset 0 0xFFFFFFFF 1 FC142 0 1

41132 0x046B NV Latch 14 Events 0 1 1 FC126 1 1

41133 0x046C NV Latch 14 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 15

41134 0x046D NV Latch 15 Name 0 65535 1 F60_26 NV Latch 15

26

41147 0x047A NV Latch 15 Function 0 1 1 FC126 0 1

41148 0x047B NV Latch 15 Type 0 1 1 FC271 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 129: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–41

41149 0x047C NV Latch 15 Set 0 0xFFFFFFFF 1 FC142 0 1

41151 0x047E NV Latch 15 Reset 0 0xFFFFFFFF 1 FC142 0 1

41153 0x0480 NV Latch 15 Events 0 1 1 FC126 1 1

41154 0x0481 NV Latch 15 Targets 0 2 1 FC101 1 1

Non-Volatile Latch 16

41155 0x0482 NV Latch 16 Name 0 65535 1 F60_26 NV Latch 16

26

41168 0x048F NV Latch 16 Function 0 1 1 FC126 0 1

41169 0x0490 NV Latch 16 Type 0 1 1 FC271 0 1

41170 0x0491 NV Latch 16 Set 0 0xFFFFFFFF 1 FC142 0 1

41172 0x0493 NV Latch 16 Reset 0 0xFFFFFFFF 1 FC142 0 1

41174 0x0495 NV Latch 16 Events 0 1 1 FC126 1 1

41175 0x0496 NV Latch 16 Targets 0 2 1 FC101 1 1

Force Virtual Inputs

41190 0x04A5 Force Virtual Input 1 0 1 1 FC126A 0 1

41191 0x04A6 Force Virtual Input 2 0 1 1 FC126A 0 1

41192 0x04A7 Force Virtual Input 3 0 1 1 FC126A 0 1

41193 0x04A8 Force Virtual Input 4 0 1 1 FC126A 0 1

41194 0x04A9 Force Virtual Input 5 0 1 1 FC126A 0 1

41195 0x04AA Force Virtual Input 6 0 1 1 FC126A 0 1

41196 0x04AB Force Virtual Input 7 0 1 1 FC126A 0 1

41197 0x04AC Force Virtual Input 8 0 1 1 FC126A 0 1

41198 0x04AD Force Virtual Input 9 0 1 1 FC126A 0 1

41199 0x04AE Force Virtual Input 10 0 1 1 FC126A 0 1

41200 0x04AF Force Virtual Input 11 0 1 1 FC126A 0 1

41201 0x04B0 Force Virtual Input 12 0 1 1 FC126A 0 1

41202 0x04B1 Force Virtual Input 13 0 1 1 FC126A 0 1

41203 0x04B2 Force Virtual Input 14 0 1 1 FC126A 0 1

41204 0x04B3 Force Virtual Input 15 0 1 1 FC126A 0 1

41205 0x04B4 Force Virtual Input 16 0 1 1 FC126A 0 1

41206 0x04B5 Force Virtual Input 17 0 1 1 FC126A 0 1

41207 0x04B6 Force Virtual Input 18 0 1 1 FC126A 0 1

41208 0x04B7 Force Virtual Input 19 0 1 1 FC126A 0 1

41209 0x04B8 Force Virtual Input 20 0 1 1 FC126A 0 1

41210 0x04B9 Force Virtual Input 21 0 1 1 FC126A 0 1

41211 0x04BA Force Virtual Input 22 0 1 1 FC126A 0 1

41212 0x04BB Force Virtual Input 23 0 1 1 FC126A 0 1

41213 0x04BC Force Virtual Input 24 0 1 1 FC126A 0 1

41214 0x04BD Force Virtual Input 25 0 1 1 FC126A 0 1

41215 0x04BE Force Virtual Input 26 0 1 1 FC126A 0 1

41216 0x04BF Force Virtual Input 27 0 1 1 FC126A 0 1

41217 0x04C0 Force Virtual Input 28 0 1 1 FC126A 0 1

41218 0x04C1 Force Virtual Input 29 0 1 1 FC126A 0 1

41219 0x04C2 Force Virtual Input 30 0 1 1 FC126A 0 1

41220 0x04C3 Force Virtual Input 31 0 1 1 FC126A 0 1

41221 0x04C4 Force Virtual Input 32 0 1 1 FC126A 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 130: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–42 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

FlexElement 1

41860 0x0743 Function 0 1 1 FC126 0 1

41861 0x0744 Name 0 65535 1 F60_26 FlexEl 1 26

41874 0x0751 Input 1 (+) 0 34587 1 FC273 0 1

41875 0x0752 Input 2 (-) 0 34587 1 FC273 0 1

41876 0x0753 Input Comparison Mode 0 1 1 FC378 0 1

41877 0x0754 Operating Mode 0 1 1 FC379 0 1

41878 0x0755 Operating Signal Direction 0 1 1 FC275 0 1

41879 0x0756 Pickup -30000 30000 1 p.u. F23 1000 1

41880 0x0757 Hysteresis 1 500 1 % F1 30 1

41881 0x0758 Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

41882 0x0759 Rate of Change Time 40 65535 1 F0 40 1

41883 0x075A Pickup Delay 0 6000000 1 s F13 0 1

41885 0x075C Dropout Delay 0 6000000 1 s F13 0 1

41887 0x075E Block 0 0xFFFFFFFF 1 FC142 0 1

41889 0x0760 Relays 0 0xFFFFFFFF 1 FC198 0 1

41891 0x0762 Events 0 1 1 FC126 1 1

41892 0x0763 Targets 0 2 1 FC101 1 1

FlexElement 2

41899 0x076A Function 0 1 1 FC126 0 1

41900 0x076B Name 0 65535 1 F60_26 FlexEl 2 26

41913 0x0778 Input 1 (+) 0 34587 1 FC273 0 1

41914 0x0779 Input 2 (-) 0 34587 1 FC273 0 1

41915 0x077A Input Comparison Mode 0 1 1 FC378 0 1

41916 0x077B Operating Mode 0 1 1 FC379 0 1

41917 0x077C Operating Signal Direction 0 1 1 FC275 0 1

41918 0x077D Pickup -30000 30000 1 p.u. F23 1000 1

41919 0x077E Hysteresis 1 500 1 % F1 30 1

41920 0x077F Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

41921 0x0780 Rate of Change Time 40 65535 1 F0 40 1

41922 0x0781 Pickup Delay 0 6000000 1 s F13 0 1

41924 0x0783 Dropout Delay 0 6000000 1 s F13 0 1

41926 0x0785 Block 0 0xFFFFFFFF 1 FC142 0 1

41928 0x0787 Relays 0 0xFFFFFFFF 1 FC198 0 1

41930 0x0789 Events 0 1 1 FC126 1 1

41931 0x078A Targets 0 2 1 FC101 1 1

FlexElement 3

41938 0x0791 Function 0 1 1 FC126 0 1

41939 0x0792 Name 0 65535 1 F60_26 FlexEl 3 26

41952 0x079F Input 1 (+) 0 34587 1 FC273 0 1

41953 0x07A0 Input 2 (-) 0 34587 1 FC273 0 1

41954 0x07A1 Input Comparison Mode 0 1 1 FC378 0 1

41955 0x07A2 Operating Mode 0 1 1 FC379 0 1

41956 0x07A3 Operating Signal Direction 0 1 1 FC275 0 1

41957 0x07A4 Pickup -30000 30000 1 p.u. F23 1000 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 131: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–43

41958 0x07A5 Hysteresis 1 500 1 % F1 30 1

41959 0x07A6 Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

41960 0x07A7 Rate of Change Time 40 65535 1 F0 40 1

41961 0x07A8 Pickup Delay 0 6000000 1 s F13 0 1

41963 0x07AA Dropout Delay 0 6000000 1 s F13 0 1

41965 0x07AC Block 0 0xFFFFFFFF 1 FC142 0 1

41967 0x07AE Relays 0 0xFFFFFFFF 1 FC198 0 1

41969 0x07B0 Events 0 1 1 FC126 1 1

41970 0x07B1 Targets 0 2 1 FC101 1 1

FlexElement 4

41977 0x07B8 Function 0 1 1 FC126 0 1

41978 0x07B9 Name 0 65535 1 F60_26 FlexEl 4 26

41991 0x07C6 Input 1 (+) 0 34587 1 FC273 0 1

41992 0x07C7 Input 2 (-) 0 34587 1 FC273 0 1

41993 0x07C8 Input Comparison Mode 0 1 1 FC378 0 1

41994 0x07C9 Operating Mode 0 1 1 FC379 0 1

41995 0x07CA Operating Signal Direction 0 1 1 FC275 0 1

41996 0x07CB Pickup -30000 30000 1 p.u. F23 1000 1

41997 0x07CC Hysteresis 1 500 1 % F1 30 1

41998 0x07CD Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

41999 0x07CE Rate of Change Time 40 65535 1 F0 40 1

42000 0x07CF Pickup Delay 0 6000000 1 s F13 0 1

42002 0x07D1 Dropout Delay 0 6000000 1 s F13 0 1

42004 0x07D3 Block 0 0xFFFFFFFF 1 FC142 0 1

42006 0x07D5 Relays 0 0xFFFFFFFF 1 FC198 0 1

42008 0x07D7 Events 0 1 1 FC126 1 1

42009 0x07D8 Targets 0 2 1 FC101 1 1

FlexElement 5

42016 0x07DF Function 0 1 1 FC126 0 1

42017 0x07E0 Name 0 65535 1 F60_26 FlexEl 5 26

42030 0x07ED Input 1 (+) 0 34587 1 FC273 0 1

42031 0x07EE Input 2 (-) 0 34587 1 FC273 0 1

42032 0x07EF Input Comparison Mode 0 1 1 FC378 0 1

42033 0x07F0 Operating Mode 0 1 1 FC379 0 1

42034 0x07F1 Operating Signal Direction 0 1 1 FC275 0 1

42035 0x07F2 Pickup -30000 30000 1 p.u. F23 1000 1

42036 0x07F3 Hysteresis 1 500 1 % F1 30 1

42037 0x07F4 Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

42038 0x07F5 Rate of Change Time 40 65535 1 F0 40 1

42039 0x07F6 Pickup Delay 0 6000000 1 s F13 0 1

42041 0x07F8 Dropout Delay 0 6000000 1 s F13 0 1

42043 0x07FA Block 0 0xFFFFFFFF 1 FC142 0 1

42045 0x07FC Relays 0 0xFFFFFFFF 1 FC198 0 1

42047 0x07FE Events 0 1 1 FC126 1 1

42048 0x07FF Targets 0 2 1 FC101 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 132: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–44 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

FlexElement 6

42055 0x0806 Function 0 1 1 FC126 0 1

42056 0x0807 Name 0 65535 1 F60_26 FlexEl 6 26

42069 0x0814 Input 1 (+) 0 34587 1 FC273 0 1

42070 0x0815 Input 2 (-) 0 34587 1 FC273 0 1

42071 0x0816 Input Comparison Mode 0 1 1 FC378 0 1

42072 0x0817 Operating Mode 0 1 1 FC379 0 1

42073 0x0818 Operating Signal Direction 0 1 1 FC275 0 1

42074 0x0819 Pickup -30000 30000 1 p.u. F23 1000 1

42075 0x081A Hysteresis 1 500 1 % F1 30 1

42076 0x081B Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

42077 0x081C Rate of Change Time 40 65535 1 F0 40 1

42078 0x081D Pickup Delay 0 6000000 1 s F13 0 1

42080 0x081F Dropout Delay 0 6000000 1 s F13 0 1

42082 0x0821 Block 0 0xFFFFFFFF 1 FC142 0 1

42084 0x0823 Relays 0 0xFFFFFFFF 1 FC198 0 1

42086 0x0825 Events 0 1 1 FC126 1 1

42087 0x0826 Targets 0 2 1 FC101 1 1

FlexElement 7

42094 0x082D Function 0 1 1 FC126 0 1

42095 0x082E Name 0 65535 1 F60_26 FlexEl 7 26

42108 0x083B Input 1 (+) 0 34587 1 FC273 0 1

42109 0x083C Input 2 (-) 0 34587 1 FC273 0 1

42110 0x083D Input Comparison Mode 0 1 1 FC378 0 1

42111 0x083E Operating Mode 0 1 1 FC379 0 1

42112 0x083F Operating Signal Direction 0 1 1 FC275 0 1

42113 0x0840 Pickup -30000 30000 1 p.u. F23 1000 1

42114 0x0841 Hysteresis 1 500 1 % F1 30 1

42115 0x0842 Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

42116 0x0843 Rate of Change Time 40 65535 1 F0 40 1

42117 0x0844 Pickup Delay 0 6000000 1 s F13 0 1

42119 0x0846 Dropout Delay 0 6000000 1 s F13 0 1

42121 0x0848 Block 0 0xFFFFFFFF 1 FC142 0 1

42123 0x084A Relays 0 0xFFFFFFFF 1 FC198 0 1

42125 0x084C Events 0 1 1 FC126 1 1

42126 0x084D Targets 0 2 1 FC101 1 1

FlexElement 8

42133 0x0854 Function 0 1 1 FC126 0 1

42134 0x0855 Name 0 65535 1 F60_26 FlexEl 8 26

42147 0x0862 Input 1 (+) 0 34587 1 FC273 0 1

42148 0x0863 Input 2 (-) 0 34587 1 FC273 0 1

42149 0x0864 Input Comparison Mode 0 1 1 FC378 0 1

42150 0x0865 Operating Mode 0 1 1 FC379 0 1

42151 0x0866 Operating Signal Direction 0 1 1 FC275 0 1

42152 0x0867 Pickup -30000 30000 1 p.u. F23 1000 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 133: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–45

42153 0x0868 Hysteresis 1 500 1 % F1 30 1

42154 0x0869 Rate of Change Time Unit (dt) 0 2 1 FC141 0 1

42155 0x086A Rate of Change Time 40 65535 1 F0 40 1

42156 0x086B Pickup Delay 0 6000000 1 s F13 0 1

42158 0x086D Dropout Delay 0 6000000 1 s F13 0 1

42160 0x086F Block 0 0xFFFFFFFF 1 FC142 0 1

42162 0x0871 Relays 0 0xFFFFFFFF 1 FC198 0 1

42164 0x0873 Events 0 1 1 FC126 1 1

42165 0x0874 Targets 0 2 1 FC101 1 1

Neutral Displacement

42200 0x0897 Name 0 65535 1 F60_26 Ntrl Displacement

26

42214 0x08A5 Function 0 2 1 F0 2 1

42215 0x08A6 Relays 0 0xFFFFFFFF 1 FC198 0 1

42217 0x08A8 Pickup 0 65535 1 F0 4 1

42218 0x08A9 Multiplier 0 65535 1 F0 5 1

42219 0x08AA Curve 0 65535 1 F0 6 1

42220 0x08AB Reset Time 0 65535 1 F0 7 1

Contact Input Voltage Threshold

42560 0x09FF Voltage Threshold / Slot F 0 3 1 FC123 1 1

42561 0x0A00 Voltage Threshold / Slot G 0 3 1 FC123 1 1

Contact Input 1

42580 0x0A13 Name 0 65535 1 F60_26 CI 1 26

42593 0x0A20 Debounce Time 0 160 5 ms F1 100 1

42594 0x0A21 Events 0 1 1 FC126 1 1

Contact Input 2

42595 0x0A22 Name 0 65535 1 F60_26 CI 2 26

42608 0x0A2F Debounce Time 0 160 5 ms F1 100 1

42609 0x0A30 Events 0 1 1 FC126 1 1

Contact Input 3

42610 0x0A31 Name 0 65535 1 F60_26 CI 3 26

42623 0x0A3E Debounce Time 0 160 5 ms F1 100 1

42624 0x0A3F Events 0 1 1 FC126 1 1

Contact Input 4

42625 0x0A40 Name 0 65535 1 F60_26 CI 4 26

42638 0x0A4D Debounce Time 0 160 5 ms F1 100 1

42639 0x0A4E Events 0 1 1 FC126 1 1

Contact Input 5

42640 0x0A4F Name 0 65535 1 F60_26 CI 5 26

42653 0x0A5C Debounce Time 0 160 5 ms F1 100 1

42654 0x0A5D Events 0 1 1 FC126 1 1

Contact Input 6

42655 0x0A5E Name 0 65535 1 F60_26 CI 6 26

42668 0x0A6B Debounce Time 0 160 5 ms F1 100 1

42669 0x0A6C Events 0 1 1 FC126 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–46 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Contact Input 7

42670 0x0A6D Name 0 65535 1 F60_26 CI 7 26

42683 0x0A7A Debounce Time 0 160 5 ms F1 100 1

42684 0x0A7B Events 0 1 1 FC126 1 1

Contact Input 8

42685 0x0A7C Name 0 65535 1 F60_26 CI 8 26

42698 0x0A89 Debounce Time 0 160 5 ms F1 100 1

42699 0x0A8A Events 0 1 1 FC126 1 1

Contact Input 9

42700 0x0A8B Name 0 65535 1 F60_26 CI 9 26

42713 0x0A98 Debounce Time 0 160 5 ms F1 100 1

42714 0x0A99 Events 0 1 1 FC126 1 1

Contact Input 10

42715 0x0A9A Name 0 65535 1 F60_26 CI 10 26

42728 0x0AA7 Debounce Time 0 160 5 ms F1 100 1

42729 0x0AA8 Events 0 1 1 FC126 1 1

Contact Input 11

42730 0x0AA9 Name 0 65535 1 F60_26 CI 11 26

42743 0x0AB6 Debounce Time 0 160 5 ms F1 100 1

42744 0x0AB7 Events 0 1 1 FC126 1 1

Contact Input 12

42745 0x0AB8 Name 0 65535 1 F60_26 CI 12 26

42758 0x0AC5 Debounce Time 0 160 5 ms F1 100 1

42759 0x0AC6 Events 0 1 1 FC126 1 1

Contact Input 13

42760 0x0AC7 Name 0 65535 1 F60_26 CI 13 26

42773 0x0AD4 Debounce Time 0 160 5 ms F1 100 1

42774 0x0AD5 Events 0 1 1 FC126 1 1

Contact Input 14

42775 0x0AD6 Name 0 65535 1 F60_26 CI 14 26

42788 0x0AE3 Debounce Time 0 160 5 ms F1 100 1

42789 0x0AE4 Events 0 1 1 FC126 1 1

Virtual Input 1

43130 0x0C39 Function 0 1 1 FC126 0 1

43131 0x0C3A Name 0 65535 1 F60_26 VI 1 26

43144 0x0C47 Type 0 1 1 FC199 1 1

43145 0x0C48 Events 0 1 1 FC126 1 1

Virtual Input 2

43146 0x0C49 Function 0 1 1 FC126 0 1

43147 0x0C4A Name 0 65535 1 F60_26 VI 2 26

43160 0x0C57 Type 0 1 1 FC199 1 1

43161 0x0C58 Events 0 1 1 FC126 1 1

Virtual Input 3

43162 0x0C59 Function 0 1 1 FC126 0 1

43163 0x0C5A Name 0 65535 1 F60_26 VI 3 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–47

43176 0x0C67 Type 0 1 1 FC199 1 1

43177 0x0C68 Events 0 1 1 FC126 1 1

Virtual Input 4

43178 0x0C69 Function 0 1 1 FC126 0 1

43179 0x0C6A Name 0 65535 1 F60_26 VI 4 26

43192 0x0C77 Type 0 1 1 FC199 1 1

43193 0x0C78 Events 0 1 1 FC126 1 1

Virtual Input 5

43194 0x0C79 Function 0 1 1 FC126 0 1

43195 0x0C7A Name 0 65535 1 F60_26 VI 5 26

43208 0x0C87 Type 0 1 1 FC199 1 1

43209 0x0C88 Events 0 1 1 FC126 1 1

Virtual Input 6

43210 0x0C89 Function 0 1 1 FC126 0 1

43211 0x0C8A Name 0 65535 1 F60_26 VI 6 26

43224 0x0C97 Type 0 1 1 FC199 1 1

43225 0x0C98 Events 0 1 1 FC126 1 1

Virtual Input 7

43226 0x0C99 Function 0 1 1 FC126 0 1

43227 0x0C9A Name 0 65535 1 F60_26 VI 7 26

43240 0x0CA7 Type 0 1 1 FC199 1 1

43241 0x0CA8 Events 0 1 1 FC126 1 1

Virtual Input 8

43242 0x0CA9 Function 0 1 1 FC126 0 1

43243 0x0CAA Name 0 65535 1 F60_26 VI 8 26

43256 0x0CB7 Type 0 1 1 FC199 1 1

43257 0x0CB8 Events 0 1 1 FC126 1 1

Virtual Input 9

43258 0x0CB9 Function 0 1 1 FC126 0 1

43259 0x0CBA Name 0 65535 1 F60_26 VI 9 26

43272 0x0CC7 Type 0 1 1 FC199 1 1

43273 0x0CC8 Events 0 1 1 FC126 1 1

Virtual Input 10

43274 0x0CC9 Function 0 1 1 FC126 0 1

43275 0x0CCA Name 0 65535 1 F60_26 VI 10 26

43288 0x0CD7 Type 0 1 1 FC199 1 1

43289 0x0CD8 Events 0 1 1 FC126 1 1

Virtual Input 11

43290 0x0CD9 Function 0 1 1 FC126 0 1

43291 0x0CDA Name 0 65535 1 F60_26 VI 11 26

43304 0x0CE7 Type 0 1 1 FC199 1 1

43305 0x0CE8 Events 0 1 1 FC126 1 1

Virtual Input 12

43306 0x0CE9 Function 0 1 1 FC126 0 1

43307 0x0CEA Name 0 65535 1 F60_26 VI 12 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–48 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

43320 0x0CF7 Type 0 1 1 FC199 1 1

43321 0x0CF8 Events 0 1 1 FC126 1 1

Virtual Input 13

43322 0x0CF9 Function 0 1 1 FC126 0 1

43323 0x0CFA Name 0 65535 1 F60_26 VI 13 26

43336 0x0D07 Type 0 1 1 FC199 1 1

43337 0x0D08 Events 0 1 1 FC126 1 1

Virtual Input 14

43338 0x0D09 Function 0 1 1 FC126 0 1

43339 0x0D0A Name 0 65535 1 F60_26 VI 14 26

43352 0x0D17 Type 0 1 1 FC199 1 1

43353 0x0D18 Events 0 1 1 FC126 1 1

Virtual Input 15

43354 0x0D19 Function 0 1 1 FC126 0 1

43355 0x0D1A Name 0 65535 1 F60_26 VI 15 26

43368 0x0D27 Type 0 1 1 FC199 1 1

43369 0x0D28 Events 0 1 1 FC126 1 1

Virtual Input 16

43370 0x0D29 Function 0 1 1 FC126 0 1

43371 0x0D2A Name 0 65535 1 F60_26 VI 16 26

43384 0x0D37 Type 0 1 1 FC199 1 1

43385 0x0D38 Events 0 1 1 FC126 1 1

Virtual Input 17

43386 0x0D39 Function 0 1 1 FC126 0 1

43387 0x0D3A Name 0 65535 1 F60_26 VI 17 26

43400 0x0D47 Type 0 1 1 FC199 1 1

43401 0x0D48 Events 0 1 1 FC126 1 1

Virtual Input 18

43402 0x0D49 Function 0 1 1 FC126 0 1

43403 0x0D4A Name 0 65535 1 F60_26 VI 18 26

43416 0x0D57 Type 0 1 1 FC199 1 1

43417 0x0D58 Events 0 1 1 FC126 1 1

Virtual Input 19

43418 0x0D59 Function 0 1 1 FC126 0 1

43419 0x0D5A Name 0 65535 1 F60_26 VI 19 26

43432 0x0D67 Type 0 1 1 FC199 1 1

43433 0x0D68 Events 0 1 1 FC126 1 1

Virtual Input 20

43434 0x0D69 Function 0 1 1 FC126 0 1

43435 0x0D6A Name 0 65535 1 F60_26 VI 20 26

43448 0x0D77 Type 0 1 1 FC199 1 1

43449 0x0D78 Events 0 1 1 FC126 1 1

Virtual Input 21

43450 0x0D79 Function 0 1 1 FC126 0 1

43451 0x0D7A Name 0 65535 1 F60_26 VI 21 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 137: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–49

43464 0x0D87 Type 0 1 1 FC199 1 1

43465 0x0D88 Events 0 1 1 FC126 1 1

Virtual Input 22

43466 0x0D89 Function 0 1 1 FC126 0 1

43467 0x0D8A Name 0 65535 1 F60_26 VI 22 26

43480 0x0D97 Type 0 1 1 FC199 1 1

43481 0x0D98 Events 0 1 1 FC126 1 1

Virtual Input 23

43482 0x0D99 Function 0 1 1 FC126 0 1

43483 0x0D9A Name 0 65535 1 F60_26 VI 23 26

43496 0x0DA7 Type 0 1 1 FC199 1 1

43497 0x0DA8 Events 0 1 1 FC126 1 1

Virtual Input 24

43498 0x0DA9 Function 0 1 1 FC126 0 1

43499 0x0DAA Name 0 65535 1 F60_26 VI 24 26

43512 0x0DB7 Type 0 1 1 FC199 1 1

43513 0x0DB8 Events 0 1 1 FC126 1 1

Virtual Input 25

43514 0x0DB9 Function 0 1 1 FC126 0 1

43515 0x0DBA Name 0 65535 1 F60_26 VI 25 26

43528 0x0DC7 Type 0 1 1 FC199 1 1

43529 0x0DC8 Events 0 1 1 FC126 1 1

Virtual Input 26

43530 0x0DC9 Function 0 1 1 FC126 0 1

43531 0x0DCA Name 0 65535 1 F60_26 VI 26 26

43544 0x0DD7 Type 0 1 1 FC199 1 1

43545 0x0DD8 Events 0 1 1 FC126 1 1

Virtual Input 27

43546 0x0DD9 Function 0 1 1 FC126 0 1

43547 0x0DDA Name 0 65535 1 F60_26 VI 27 26

43560 0x0DE7 Type 0 1 1 FC199 1 1

43561 0x0DE8 Events 0 1 1 FC126 1 1

Virtual Input 28

43562 0x0DE9 Function 0 1 1 FC126 0 1

43563 0x0DEA Name 0 65535 1 F60_26 VI 28 26

43576 0x0DF7 Type 0 1 1 FC199 1 1

43577 0x0DF8 Events 0 1 1 FC126 1 1

Virtual Input 29

43578 0x0DF9 Function 0 1 1 FC126 0 1

43579 0x0DFA Name 0 65535 1 F60_26 VI 29 26

43592 0x0E07 Type 0 1 1 FC199 1 1

43593 0x0E08 Events 0 1 1 FC126 1 1

Virtual Input 30

43594 0x0E09 Function 0 1 1 FC126 0 1

43595 0x0E0A Name 0 65535 1 F60_26 VI 30 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–50 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

43608 0x0E17 Type 0 1 1 FC199 1 1

43609 0x0E18 Events 0 1 1 FC126 1 1

Virtual Input 31

43610 0x0E19 Function 0 1 1 FC126 0 1

43611 0x0E1A Name 0 65535 1 F60_26 VI 31 26

43624 0x0E27 Type 0 1 1 FC199 1 1

43625 0x0E28 Events 0 1 1 FC126 1 1

Virtual Input 32

43626 0x0E29 Function 0 1 1 FC126 0 1

43627 0x0E2A Name 0 65535 1 F60_26 VI 32 26

43640 0x0E37 Type 0 1 1 FC199 1 1

43641 0x0E38 Events 0 1 1 FC126 1 1

Remote Input 1

45190 0x1445 Events 0 1 1 FC126 1 1

45191 0x1446 Name 0 65535 1 F60_26 RI 1 26

Remote Input 2

45204 0x1453 Events 0 1 1 FC126 1 1

45205 0x1454 Name 0 65535 1 F60_26 RI 2 26

Remote Input 3

45218 0x1461 Events 0 1 1 FC126 1 1

45219 0x1462 Name 0 65535 1 F60_26 RI 3 26

Remote Input 4

45232 0x146F Events 0 1 1 FC126 1 1

45233 0x1470 Name 0 65535 1 F60_26 RI 4 26

Remote Input 5

45246 0x147D Events 0 1 1 FC126 1 1

45247 0x147E Name 0 65535 1 F60_26 RI 5 26

Remote Input 6

45260 0x148B Events 0 1 1 FC126 1 1

45261 0x148C Name 0 65535 1 F60_26 RI 6 26

Remote Input 7

45274 0x1499 Events 0 1 1 FC126 1 1

45275 0x149A Name 0 65535 1 F60_26 RI 7 26

Remote Input 8

45288 0x14A7 Events 0 1 1 FC126 1 1

45289 0x14A8 Name 0 65535 1 F60_26 RI 8 26

Remote Input 9

45302 0x14B5 Events 0 1 1 FC126 1 1

45303 0x14B6 Name 0 65535 1 F60_26 RI 9 26

Remote Input 10

45316 0x14C3 Events 0 1 1 FC126 1 1

45317 0x14C4 Name 0 65535 1 F60_26 RI 10 26

Remote Input 11

45330 0x14D1 Events 0 1 1 FC126 1 1

45331 0x14D2 Name 0 65535 1 F60_26 RI 11 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 139: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–51

Remote Input 12

45344 0x14DF Events 0 1 1 FC126 1 1

45345 0x14E0 Name 0 65535 1 F60_26 RI 12 26

Remote Input 13

45358 0x14ED Events 0 1 1 FC126 1 1

45359 0x14EE Name 0 65535 1 F60_26 RI 13 26

Remote Input 14

45372 0x14FB Events 0 1 1 FC126 1 1

45373 0x14FC Name 0 65535 1 F60_26 RI 14 26

Remote Input 15

45386 0x1509 Events 0 1 1 FC126 1 1

45387 0x150A Name 0 65535 1 F60_26 RI 15 26

Remote Input 16

45400 0x1517 Events 0 1 1 FC126 1 1

45401 0x1518 Name 0 65535 1 F60_26 RI 16 26

Remote Input 17

45414 0x1525 Events 0 1 1 FC126 1 1

45415 0x1526 Name 0 65535 1 F60_26 RI 17 26

Remote Input 18

45428 0x1533 Events 0 1 1 FC126 1 1

45429 0x1534 Name 0 65535 1 F60_26 RI 18 26

Remote Input 19

45442 0x1541 Events 0 1 1 FC126 1 1

45443 0x1542 Name 0 65535 1 F60_26 RI 19 26

Remote Input 20

45456 0x154F Events 0 1 1 FC126 1 1

45457 0x1550 Name 0 65535 1 F60_26 RI 20 26

Remote Input 21

45470 0x155D Events 0 1 1 FC126 1 1

45471 0x155E Name 0 65535 1 F60_26 RI 21 26

Remote Input 22

45484 0x156B Events 0 1 1 FC126 1 1

45485 0x156C Name 0 65535 1 F60_26 RI 22 26

Remote Input 23

45498 0x1579 Events 0 1 1 FC126 1 1

45499 0x157A Name 0 65535 1 F60_26 RI 23 26

Remote Input 24

45512 0x1587 Events 0 1 1 FC126 1 1

45513 0x1588 Name 0 65535 1 F60_26 RI 24 26

Remote Input 25

45526 0x1595 Events 0 1 1 FC126 1 1

45527 0x1596 Name 0 65535 1 F60_26 RI 25 26

Remote Input 26

45540 0x15A3 Events 0 1 1 FC126 1 1

45541 0x15A4 Name 0 65535 1 F60_26 RI 26 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–52 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Remote Input 27

45554 0x15B1 Events 0 1 1 FC126 1 1

45555 0x15B2 Name 0 65535 1 F60_26 RI 27 26

Remote Input 28

45568 0x15BF Events 0 1 1 FC126 1 1

45569 0x15C0 Name 0 65535 1 F60_26 RI 28 26

Remote Input 29

45582 0x15CD Events 0 1 1 FC126 1 1

45583 0x15CE Name 0 65535 1 F60_26 RI 29 26

Remote Input 30

45596 0x15DB Events 0 1 1 FC126 1 1

45597 0x15DC Name 0 65535 1 F60_26 RI 30 26

Remote Input 31

45610 0x15E9 Events 0 1 1 FC126 1 1

45611 0x15EA Name 0 65535 1 F60_26 RI 31 26

Remote Input 32

45624 0x15F7 Events 0 1 1 FC126 1 1

45625 0x15F8 Name 0 65535 1 F60_26 RI 32 26

Output Relay 1

47000 0x1B57 Name 0 65535 1 F60_26 Trip 26

47016 0x1B67 Seal-In Time 0 999 1 s F2 10 1

47017 0x1B68 Type 0 2 1 FC278 2 1

47018 0x1B69 Operation 0 1 1 FC208 0 1

47019 0x1B6A Events 0 1 1 FC126 1 1

47020 0x1B6B Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 2

47022 0x1B6D Name 0 65535 1 F60_26 Close 26

47038 0x1B7D Seal-In Time 0 999 1 s F2 10 1

47039 0x1B7E Type 0 2 1 FC278 2 1

47040 0x1B7F Operation 0 1 1 FC208 0 1

47041 0x1B80 Events 0 1 1 FC126 1 1

47042 0x1B81 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 3

47044 0x1B83 Aux Relay 3 Name 0 65535 1 F60_26 Aux Relay 3

26

47057 0x1B90 Operate 0 0xFFFFFFFF 1 FC142 0 1

47060 0x1B93 Seal-In Time 0 999 1 s F2 10 1

47061 0x1B94 Type 0 2 1 FC278 0 1

47062 0x1B95 Operation 0 1 1 FC208 0 1

47063 0x1B96 Events 0 1 1 FC126 1 1

47064 0x1B97 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 4

47066 0x1B99 Aux Relay 4 Name 0 65535 1 F60_26 Aux Relay 4

26

47079 0x1BA6 Operate 0 0xFFFFFFFF 1 FC142 0 1

47082 0x1BA9 Seal-In Time 0 999 1 s F2 10 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 141: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–53

47083 0x1BAA Type 0 2 1 FC278 0 1

47084 0x1BAB Operation 0 1 1 FC208 0 1

47085 0x1BAC Events 0 1 1 FC126 1 1

47086 0x1BAD Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 5

47088 0x1BAF Aux Relay 5 Name 0 65535 1 F60_26 Aux Relay 5

26

47101 0x1BBC Operate 0 0xFFFFFFFF 1 FC142 0 1

47104 0x1BBF Seal-In Time 0 999 1 s F2 10 1

47105 0x1BC0 Type 0 2 1 FC278 0 1

47106 0x1BC1 Operation 0 1 1 FC208 0 1

47107 0x1BC2 Events 0 1 1 FC126 1 1

47108 0x1BC3 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 6

47110 0x1BC5 Aux Relay 6 Name 0 65535 1 F60_26 Aux Relay 6

26

47123 0x1BD2 Operate 0 0xFFFFFFFF 1 FC142 0 1

47126 0x1BD5 Seal-In Time 0 999 1 s F2 10 1

47127 0x1BD6 Type 0 2 1 FC278 0 1

47128 0x1BD7 Operation 0 1 1 FC208 0 1

47129 0x1BD8 Events 0 1 1 FC126 1 1

47130 0x1BD9 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 7

47132 0x1BDB Aux Relay 7 Name 0 65535 1 F60_26 Aux Relay 7

26

47145 0x1BE8 Operate 0 0xFFFFFFFF 1 FC142 0 1

47148 0x1BEB Seal-In Time 0 999 1 s F2 10 1

47149 0x1BEC Type 0 2 1 FC278 0 1

47150 0x1BED Operation 0 1 1 FC208 0 1

47151 0x1BEE Events 0 1 1 FC126 1 1

47152 0x1BEF Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 8 (Critical Fail)

47154 0x1BF1 CF Relay Name 0 65535 1 F60_26 Critical Fail

26

47167 0x1BFE Operate 0 0xFFFFFFFF 1 FC142 0x803202

1

47170 0x1C01 Seal-In Time 0 999 1 s F2 10 1

47171 0x1C02 Type 0 2 1 FC278 0 1

47172 0x1C03 Operation 0 1 1 FC208 1 1

47173 0x1C04 Events 0 1 1 FC126 1 1

47174 0x1C05 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 9

47176 0x1C07 Aux Relay 9 Name 0 65535 1 F60_26 Aux Relay 9

26

47189 0x1C14 Operate 0 0xFFFFFFFF 1 FC142 0 1

47192 0x1C17 Seal-In Time 0 999 1 s F2 10 1

47193 0x1C18 Type 0 2 1 FC278 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–54 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

47194 0x1C19 Operation 0 1 1 FC208 0 1

47195 0x1C1A Events 0 1 1 FC126 1 1

47196 0x1C1B Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 10

47198 0x1C1D Aux Relay 10 Name 0 65535 1 F60_26 Aux Relay 10

26

47211 0x1C2A Operate 0 0xFFFFFFFF 1 FC142 0 1

47214 0x1C2D Seal-In Time 0 999 1 s F2 10 1

47215 0x1C2E Type 0 2 1 FC278 0 1

47216 0x1C2F Operation 0 1 1 FC208 0 1

47217 0x1C30 Events 0 1 1 FC126 1 1

47218 0x1C31 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 11

47220 0x1C33 Aux Relay 11 Name 0 65535 1 F60_26 Aux Relay 11

26

47233 0x1C40 Operate 0 0xFFFFFFFF 1 FC142 0 1

47236 0x1C43 Seal-In Time 0 999 1 s F2 10 1

47237 0x1C44 Type 0 2 1 FC278 0 1

47238 0x1C45 Operation 0 1 1 FC208 0 1

47239 0x1C46 Events 0 1 1 FC126 1 1

47240 0x1C47 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 12

47242 0x1C49 Aux Relay 12 Name 0 65535 1 F60_26 Aux Relay 12

26

47255 0x1C56 Operate 0 0xFFFFFFFF 1 FC142 0 1

47258 0x1C59 Seal-In Time 0 999 1 s F2 10 1

47259 0x1C5A Type 0 2 1 FC278 0 1

47260 0x1C5B Operation 0 1 1 FC208 0 1

47261 0x1C5C Events 0 1 1 FC126 1 1

47262 0x1C5D Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 13

47264 0x1C5F Aux Relay 13 Name 0 65535 1 F60_26 Aux Relay 13

26

47277 0x1C6C Operate 0 0xFFFFFFFF 1 FC142 0 1

47280 0x1C6F Seal-In Time 0 999 1 s F2 10 1

47281 0x1C70 Type 0 2 1 FC278 0 1

47282 0x1C71 Operation 0 1 1 FC208 0 1

47283 0x1C72 Events 0 1 1 FC126 1 1

47284 0x1C73 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 14

47286 0x1C75 Aux Relay 14 Name 0 65535 1 F60_26 Aux Relay 14

26

47299 0x1C82 Operate 0 0xFFFFFFFF 1 FC142 0 1

47302 0x1C85 Seal-In Time 0 999 1 s F2 10 1

47303 0x1C86 Type 0 2 1 FC278 0 1

47304 0x1C87 Operation 0 1 1 FC208 0 1

47305 0x1C88 Events 0 1 1 FC126 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–55

47306 0x1C89 Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 15

47308 0x1C8B Aux Relay 15 Name 0 65535 1 F60_26 Aux Relay 15

26

47321 0x1C98 Operate 0 0xFFFFFFFF 1 FC142 0 1

47324 0x1C9B Seal-In Time 0 999 1 s F2 10 1

47325 0x1C9C Type 0 2 1 FC278 0 1

47326 0x1C9D Operation 0 1 1 FC208 0 1

47327 0x1C9E Events 0 1 1 FC126 1 1

47328 0x1C9F Block 0 0xFFFFFFFF 1 FC142 0 1

Output Relay 16

47330 0x1CA1 Aux Relay 16 Name 0 65535 1 F60_26 Aux Relay 16

26

47343 0x1CAE Operate 0 0xFFFFFFFF 1 FC142 0 1

47346 0x1CB1 Seal-In Time 0 999 1 s F2 10 1

47347 0x1CB2 Type 0 2 1 FC278 0 1

47348 0x1CB3 Operation 0 1 1 FC208 0 1

47349 0x1CB4 Events 0 1 1 FC126 1 1

47350 0x1CB5 Block 0 0xFFFFFFFF 1 FC142 0 1

Virtual Output 1

47720 0x1E27 Name 0 65535 1 F60_26 VO 1 26

47733 0x1E34 Events 0 1 1 FC126 0 1

Virtual Output 2

47734 0x1E35 Name 0 65535 1 F60_26 VO 2 26

47747 0x1E42 Events 0 1 1 FC126 0 1

Virtual Output 3

47748 0x1E43 Name 0 65535 1 F60_26 VO 3 26

47761 0x1E50 Events 0 1 1 FC126 0 1

Virtual Output 4

47762 0x1E51 Name 0 65535 1 F60_26 VO 4 26

47775 0x1E5E Events 0 1 1 FC126 0 1

Virtual Output 5

47776 0x1E5F Name 0 65535 1 F60_26 VO 5 26

47789 0x1E6C Events 0 1 1 FC126 0 1

Virtual Output 6

47790 0x1E6D Name 0 65535 1 F60_26 VO 6 26

47803 0x1E7A Events 0 1 1 FC126 0 1

Virtual Output 7

47804 0x1E7B Name 0 65535 1 F60_26 VO 7 26

47817 0x1E88 Events 0 1 1 FC126 0 1

Virtual Output 8

47818 0x1E89 Name 0 65535 1 F60_26 VO 8 26

47831 0x1E96 Events 0 1 1 FC126 0 1

Virtual Output 9

47832 0x1E97 Name 0 65535 1 F60_26 VO 9 26

47845 0x1EA4 Events 0 1 1 FC126 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–56 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Virtual Output 10

47846 0x1EA5 Name 0 65535 1 F60_26 VO 10 26

47859 0x1EB2 Events 0 1 1 FC126 0 1

Virtual Output 11

47860 0x1EB3 Name 0 65535 1 F60_26 VO 11 26

47873 0x1EC0 Events 0 1 1 FC126 0 1

Virtual Output 12

47874 0x1EC1 Name 0 65535 1 F60_26 VO 12 26

47887 0x1ECE Events 0 1 1 FC126 0 1

Virtual Output 13

47888 0x1ECF Name 0 65535 1 F60_26 VO 13 26

47901 0x1EDC Events 0 1 1 FC126 0 1

Virtual Output 14

47902 0x1EDD Name 0 65535 1 F60_26 VO 14 26

47915 0x1EEA Events 0 1 1 FC126 0 1

Virtual Output 15

47916 0x1EEB Name 0 65535 1 F60_26 VO 15 26

47929 0x1EF8 Events 0 1 1 FC126 0 1

Virtual Output 16

47930 0x1EF9 Name 0 65535 1 F60_26 VO 16 26

47943 0x1F06 Events 0 1 1 FC126 0 1

Virtual Output 17

47944 0x1F07 Name 0 65535 1 F60_26 VO 17 26

47957 0x1F14 Events 0 1 1 FC126 0 1

Virtual Output 18

47958 0x1F15 Name 0 65535 1 F60_26 VO 18 26

47971 0x1F22 Events 0 1 1 FC126 0 1

Virtual Output 19

47972 0x1F23 Name 0 65535 1 F60_26 VO 19 26

47985 0x1F30 Events 0 1 1 FC126 0 1

Virtual Output 20

47986 0x1F31 Name 0 65535 1 F60_26 VO 20 26

47999 0x1F3E Events 0 1 1 FC126 0 1

Virtual Output 21

48000 0x1F3F Name 0 65535 1 F60_26 VO 21 26

48013 0x1F4C Events 0 1 1 FC126 0 1

Virtual Output 22

48014 0x1F4D Name 0 65535 1 F60_26 VO 22 26

48027 0x1F5A Events 0 1 1 FC126 0 1

Virtual Output 23

48028 0x1F5B Name 0 65535 1 F60_26 VO 23 26

48041 0x1F68 Events 0 1 1 FC126 0 1

Virtual Output 24

48042 0x1F69 Name 0 65535 1 F60_26 VO 24 26

48055 0x1F76 Events 0 1 1 FC126 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 145: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–57

Virtual Output 25

48056 0x1F77 Name 0 65535 1 F60_26 VO 25 26

48069 0x1F84 Events 0 1 1 FC126 0 1

Virtual Output 26

48070 0x1F85 Name 0 65535 1 F60_26 VO 26 26

48083 0x1F92 Events 0 1 1 FC126 0 1

Virtual Output 27

48084 0x1F93 Name 0 65535 1 F60_26 VO 27 26

48097 0x1FA0 Events 0 1 1 FC126 0 1

Virtual Output 28

48098 0x1FA1 Name 0 65535 1 F60_26 VO 28 26

48111 0x1FAE Events 0 1 1 FC126 0 1

Virtual Output 29

48112 0x1FAF Name 0 65535 1 F60_26 VO 29 26

48125 0x1FBC Events 0 1 1 FC126 0 1

Virtual Output 30

48126 0x1FBD Name 0 65535 1 F60_26 VO 30 26

48139 0x1FCA Events 0 1 1 FC126 0 1

Virtual Output 31

48140 0x1FCB Name 0 65535 1 F60_26 VO 31 26

48153 0x1FD8 Events 0 1 1 FC126 0 1

Virtual Output 32

48154 0x1FD9 Name 0 65535 1 F60_26 VO 32 26

48167 0x1FE6 Events 0 1 1 FC126 0 1

RTD 1 Input Setpoints

50220 0x27EB Trip Function 0 4 1 FC100D 0 1

50221 0x27EC Name 0 65535 1 F60_26 RTD 1 26

50234 0x27F9 Type 0 3 1 FC120 0 1

50237 0x27FC Trip Temperature 1 250 1 °C F20C 155 1

50238 0x27FD Trip Pickup Delay 0 600 1 s F0 2 1

50239 0x27FE Trip Dropout Delay 0 600 1 s F0 0 1

50240 0x27FF Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50242 0x2801 Alarm Function 0 3 1 FC100E 0 1

50243 0x2802 Alarm Temperature 1 250 1 °C F20C 130 1

50244 0x2803 Alarm Pickup Delay 0 600 1 s F0 2 1

50245 0x2804 Alarm Dropout Delay 0 600 1 s F0 0 1

50246 0x2805 Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50248 0x2807 Sensor Open 0 2 1 FC354 0 1

50249 0x2808 Block 0 0xFFFFFFFF 1 FC142 0 1

50251 0x280A Events 0 1 1 FC126 1 1

50252 0x280B Targets 0 2 1 FC101 2 1

RTD 2 Input Setpoints

50253 0x280C Trip Function 0 4 1 FC100D 0 1

50254 0x280D Name 0 65535 1 F60_26 RTD 2 26

50267 0x281A Type 0 3 1 FC120 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 146: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–58 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

50269 0x281C Voting 0 12 1 FC122 0 1

50270 0x281D Trip Temperature 1 250 1 °C F20C 155 1

50271 0x281E Trip Pickup Delay 0 600 1 s F0 2 1

50272 0x281F Trip Dropout Delay 0 600 1 s F0 0 1

50273 0x2820 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50275 0x2822 Alarm Function 0 3 1 FC100E 0 1

50276 0x2823 Alarm Temperature 1 250 1 °C F20C 130 1

50277 0x2824 Alarm Pickup Delay 0 600 1 s F0 2 1

50278 0x2825 Alarm Dropout Delay 0 600 1 s F0 0 1

50279 0x2826 Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50281 0x2828 Sensor Open 0 2 1 FC354 0 1

50282 0x2829 Block 0 0xFFFFFFFF 1 FC142 0 1

50284 0x282B Events 0 1 1 FC126 1 1

50285 0x282C Targets 0 2 1 FC101 2 1

RTD 3 Input Setpoints

50286 0x282D Trip Function 0 4 1 FC100D 0 1

50287 0x282E Name 0 65535 1 F60_26 RTD 3 26

50300 0x283B Type 0 3 1 FC120 0 1

50302 0x283D Voting 0 12 1 FC122 0 1

50303 0x283E Trip Temperature 1 250 1 °C F20C 155 1

50304 0x283F Trip Pickup Delay 0 600 1 s F0 2 1

50305 0x2840 Trip Dropout Delay 0 600 1 s F0 0 1

50306 0x2841 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50308 0x2843 Alarm Function 0 3 1 FC100E 0 1

50309 0x2844 Alarm Temperature 1 250 1 °C F20C 130 1

50310 0x2845 Alarm Pickup Delay 0 600 1 s F0 2 1

50311 0x2846 Alarm Dropout Delay 0 600 1 s F0 0 1

50312 0x2847 Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50314 0x2849 Sensor Open 0 2 1 FC354 0 1

50315 0x284A Block 0 0xFFFFFFFF 1 FC142 0 1

50317 0x284C Events 0 1 1 FC126 1 1

50318 0x284D Targets 0 2 1 FC101 2 1

RTD 4 Input Setpoints

50319 0x284E Trip Function 0 4 1 FC100D 0 1

50320 0x284F Name 0 65535 1 F60_26 RTD 4 26

50333 0x285C Type 0 3 1 FC120 0 1

50335 0x285E Voting 0 12 1 FC122 0 1

50336 0x285F Trip Temperature 1 250 1 °C F20C 155 1

50337 0x2860 Trip Pickup Delay 0 600 1 s F0 2 1

50338 0x2861 Trip Dropout Delay 0 600 1 s F0 0 1

50339 0x2862 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50341 0x2864 Alarm Function 0 3 1 FC100E 0 1

50342 0x2865 Alarm Temperature 1 250 1 °C F20C 130 1

50343 0x2866 Alarm Pickup Delay 0 600 1 s F0 2 1

50344 0x2867 Alarm Dropout Delay 0 600 1 s F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 147: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–59

50345 0x2868 Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50347 0x286A Sensor Open 0 2 1 FC354 0 1

50348 0x286B Block 0 0xFFFFFFFF 1 FC142 0 1

50350 0x286D Events 0 1 1 FC126 1 1

50351 0x286E Targets 0 2 1 FC101 2 1

RTD 5 Input Setpoints

50352 0x286F Trip Function 0 4 1 FC100D 0 1

50353 0x2870 Name 0 65535 1 F60_26 RTD 5 26

50366 0x287D Type 0 3 1 FC120 0 1

50368 0x287F Voting 0 12 1 FC122 0 1

50369 0x2880 Trip Temperature 1 250 1 °C F20C 155 1

50370 0x2881 Trip Pickup Delay 0 600 1 s F0 2 1

50371 0x2882 Trip Dropout Delay 0 600 1 s F0 0 1

50372 0x2883 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50374 0x2885 Alarm Function 0 3 1 FC100E 0 1

50375 0x2886 Alarm Temperature 1 250 1 °C F20C 130 1

50376 0x2887 Alarm Pickup Delay 0 600 1 s F0 2 1

50377 0x2888 Alarm Dropout Delay 0 600 1 s F0 0 1

50378 0x2889 Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50380 0x288B Sensor Open 0 2 1 FC354 0 1

50381 0x288C Block 0 0xFFFFFFFF 1 FC142 0 1

50383 0x288E Events 0 1 1 FC126 1 1

50384 0x288F Targets 0 2 1 FC101 2 1

RTD 6 Input Setpoints

50385 0x2890 Trip Function 0 4 1 FC100D 0 1

50386 0x2891 Name 0 65535 1 F60_26 RTD 6 26

50399 0x289E Type 0 3 1 FC120 0 1

50401 0x28A0 Voting 0 12 1 FC122 0 1

50402 0x28A1 Trip Temperature 1 250 1 °C F20C 155 1

50403 0x28A2 Trip Pickup Delay 0 600 1 s F0 2 1

50404 0x28A3 Trip Dropout Delay 0 600 1 s F0 0 1

50405 0x28A4 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50407 0x28A6 Alarm Function 0 3 1 FC100E 0 1

50408 0x28A7 Alarm Temperature 1 250 1 °C F20C 130 1

50409 0x28A8 Alarm Pickup Delay 0 600 1 s F0 2 1

50410 0x28A9 Alarm Dropout Delay 0 600 1 s F0 0 1

50411 0x28AA Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50413 0x28AC Sensor Open 0 2 1 FC354 0 1

50414 0x28AD Block 0 0xFFFFFFFF 1 FC142 0 1

50416 0x28AF Events 0 1 1 FC126 1 1

50417 0x28B0 Targets 0 2 1 FC101 2 1

RTD 7 Input Setpoints

50418 0x28B1 Trip Function 0 4 1 FC100D 0 1

50419 0x28B2 Name 0 65535 1 F60_26 RTD 7 26

50432 0x28BF Type 0 3 1 FC120 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–60 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

50434 0x28C1 Voting 0 12 1 FC122 0 1

50435 0x28C2 Trip Temperature 1 250 1 °C F20C 155 1

50436 0x28C3 Trip Pickup Delay 0 600 1 s F0 2 1

50437 0x28C4 Trip Dropout Delay 0 600 1 s F0 0 1

50438 0x28C5 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50440 0x28C7 Alarm Function 0 3 1 FC100E 0 1

50441 0x28C8 Alarm Temperature 1 250 1 °C F20C 130 1

50442 0x28C9 Alarm Pickup Delay 0 600 1 s F0 2 1

50443 0x28CA Alarm Dropout Delay 0 600 1 s F0 0 1

50444 0x28CB Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50446 0x28CD Sensor Open 0 2 1 FC354 0 1

50447 0x28CE Block 0 0xFFFFFFFF 1 FC142 0 1

50449 0x28D0 Events 0 1 1 FC126 1 1

50450 0x28D1 Targets 0 2 1 FC101 2 1

RTD 8 Input Setpoints

50451 0x28D2 Trip Function 0 4 1 FC100D 0 1

50452 0x28D3 Name 0 65535 1 F60_26 RTD 8 26

50465 0x28E0 Type 0 3 1 FC120 0 1

50467 0x28E2 Voting 0 12 1 FC122 0 1

50468 0x28E3 Trip Temperature 1 250 1 °C F20C 155 1

50469 0x28E4 Trip Pickup Delay 0 600 1 s F0 2 1

50470 0x28E5 Trip Dropout Delay 0 600 1 s F0 0 1

50471 0x28E6 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50473 0x28E8 Alarm Function 0 3 1 FC100E 0 1

50474 0x28E9 Alarm Temperature 1 250 1 °C F20C 130 1

50475 0x28EA Alarm Pickup Delay 0 600 1 s F0 2 1

50476 0x28EB Alarm Dropout Delay 0 600 1 s F0 0 1

50477 0x28EC Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50479 0x28EE Sensor Open 0 2 1 FC354 0 1

50480 0x28EF Block 0 0xFFFFFFFF 1 FC142 0 1

50482 0x28F1 Events 0 1 1 FC126 1 1

50483 0x28F2 Targets 0 2 1 FC101 2 1

RTD 9 Input Setpoints

50484 0x28F3 Trip Function 0 4 1 FC100D 0 1

50485 0x28F4 Name 0 65535 1 F60_26 RTD 9 26

50498 0x2901 Type 0 3 1 FC120 0 1

50500 0x2903 Voting 0 12 1 FC122 0 1

50501 0x2904 Trip Temperature 1 250 1 °C F20C 155 1

50502 0x2905 Trip Pickup Delay 0 600 1 s F0 2 1

50503 0x2906 Trip Dropout Delay 0 600 1 s F0 0 1

50504 0x2907 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50506 0x2909 Alarm Function 0 3 1 FC100E 0 1

50507 0x290A Alarm Temperature 1 250 1 °C F20C 130 1

50508 0x290B Alarm Pickup Delay 0 600 1 s F0 2 1

50509 0x290C Alarm Dropout Delay 0 600 1 s F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 149: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–61

50510 0x290D Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50512 0x290F Sensor Open 0 2 1 FC354 0 1

50513 0x2910 Block 0 0xFFFFFFFF 1 FC142 0 1

50515 0x2912 Events 0 1 1 FC126 1 1

50516 0x2913 Targets 0 2 1 FC101 2 1

RTD 10 Input Setpoints

50517 0x2914 Trip Function 0 4 1 FC100D 0 1

50518 0x2915 Name 0 65535 1 F60_26 RTD 10 26

50531 0x2922 Type 0 3 1 FC120 0 1

50533 0x2924 Voting 0 12 1 FC122 0 1

50534 0x2925 Trip Temperature 1 250 1 °C F20C 155 1

50535 0x2926 Trip Pickup Delay 0 600 1 s F0 2 1

50536 0x2927 Trip Dropout Delay 0 600 1 s F0 0 1

50537 0x2928 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50539 0x292A Alarm Function 0 3 1 FC100E 0 1

50540 0x292B Alarm Temperature 1 250 1 °C F20C 130 1

50541 0x292C Alarm Pickup Delay 0 600 1 s F0 2 1

50542 0x292D Alarm Dropout Delay 0 600 1 s F0 0 1

50543 0x292E Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50545 0x2930 Sensor Open 0 2 1 FC354 0 1

50546 0x2931 Block 0 0xFFFFFFFF 1 FC142 0 1

50548 0x2933 Events 0 1 1 FC126 1 1

50549 0x2934 Targets 0 2 1 FC101 2 1

RTD 11 Input Setpoints

50550 0x2935 Trip Function 0 4 1 FC100D 0 1

50551 0x2936 Name 0 65535 1 F60_26 RTD 11 26

50564 0x2943 Type 0 3 1 FC120 0 1

50566 0x2945 Voting 0 12 1 FC122 0 1

50567 0x2946 Trip Temperature 1 250 1 °C F20C 155 1

50568 0x2947 Trip Pickup Delay 0 600 1 s F0 2 1

50569 0x2948 Trip Dropout Delay 0 600 1 s F0 0 1

50570 0x2949 Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50572 0x294B Alarm Function 0 3 1 FC100E 0 1

50573 0x294C Alarm Temperature 1 250 1 °C F20C 130 1

50574 0x294D Alarm Pickup Delay 0 600 1 s F0 2 1

50575 0x294E Alarm Dropout Delay 0 600 1 s F0 0 1

50576 0x294F Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50578 0x2951 Sensor Open 0 2 1 FC354 0 1

50579 0x2952 Block 0 0xFFFFFFFF 1 FC142 0 1

50581 0x2954 Events 0 1 1 FC126 1 1

50582 0x2955 Targets 0 2 1 FC101 2 1

RTD 12 Input Setpoints

50583 0x2956 Trip Function 0 4 1 FC100D 0 1

50584 0x2957 Name 0 65535 1 F60_26 RTD 12 26

50597 0x2964 Type 0 3 1 FC120 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–62 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

50599 0x2966 Voting 0 12 1 FC122 0 1

50600 0x2967 Trip Temperature 1 250 1 °C F20C 155 1

50601 0x2968 Trip Pickup Delay 0 600 1 s F0 2 1

50602 0x2969 Trip Dropout Delay 0 600 1 s F0 0 1

50603 0x296A Trip Relays 0 0xFFFFFFFF 1 FC198D 0 1

50605 0x296C Alarm Function 0 3 1 FC100E 0 1

50606 0x296D Alarm Temperature 1 250 1 °C F20C 130 1

50607 0x296E Alarm Pickup Delay 0 600 1 s F0 2 1

50608 0x296F Alarm Dropout Delay 0 600 1 s F0 0 1

50609 0x2970 Alarm Relays 0 0xFFFFFFFF 1 FC198C 0 1

50611 0x2972 Sensor Open 0 2 1 FC354 0 1

50612 0x2973 Block 0 0xFFFFFFFF 1 FC142 0 1

50614 0x2975 Events 0 1 1 FC126 1 1

50615 0x2976 Targets 0 2 1 FC101 2 1

RTD 13 Input Setpoints

50616 0x2977 Trip Function 0 4 1 FC100D 0 1

RTD 14 Input Setpoints

50649 0x2998 Trip Function 0 4 1 FC100D 0 1

RTD 15 Input Setpoints

50682 0x29B9 Trip Function 0 4 1 FC100D 0 1

RTD 16 Input Setpoints

50715 0x29DA Trip Function 0 4 1 FC100D 0 1

RTD 17 Input Setpoints

50748 0x29FB Trip Function 0 4 1 FC100D 0 1

RTD 18 Input Setpoints

50781 0x2A1C Trip Function 0 4 1 FC100D 0 1

Modbus File Transfer Mode

52544 0x30FF Transfer Mode 0 1 1 FC324 0 1

Modbus File Transfer

52545 0x3100 Name of File To Read 0 65535 1 F60_80 Filename 80

Modbus File Transfer Values

52801 0x3200 Char Position in Block 0 4294967295 1 F10 0 1

52803 0x3202 Data Block Size 0 65535 1 F0 0 1

52804 0x3203 DataBlock 0 0 65535 1 F0 0 1

52805 0x3204 DataBlock 1 0 65535 1 F0 0 1

52806 0x3205 DataBlock 2 0 65535 1 F0 0 1

52807 0x3206 DataBlock 3 0 65535 1 F0 0 1

52808 0x3207 DataBlock 4 0 65535 1 F0 0 1

52809 0x3208 DataBlock 5 0 65535 1 F0 0 1

52810 0x3209 DataBlock 6 0 65535 1 F0 0 1

52811 0x320A DataBlock 7 0 65535 1 F0 0 1

52812 0x320B DataBlock 8 0 65535 1 F0 0 1

52813 0x320C DataBlock 9 0 65535 1 F0 0 1

52814 0x320D DataBlock 10 0 65535 1 F0 0 1

52815 0x320E DataBlock 11 0 65535 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–63

52816 0x320F DataBlock 12 0 65535 1 F0 0 1

52817 0x3210 DataBlock 13 0 65535 1 F0 0 1

52818 0x3211 DataBlock 14 0 65535 1 F0 0 1

52819 0x3212 DataBlock 15 0 65535 1 F0 0 1

52820 0x3213 DataBlock 16 0 65535 1 F0 0 1

52821 0x3214 DataBlock 17 0 65535 1 F0 0 1

52822 0x3215 DataBlock 18 0 65535 1 F0 0 1

52823 0x3216 DataBlock 19 0 65535 1 F0 0 1

52824 0x3217 DataBlock 20 0 65535 1 F0 0 1

52825 0x3218 DataBlock 21 0 65535 1 F0 0 1

52826 0x3219 DataBlock 22 0 65535 1 F0 0 1

52827 0x321A DataBlock 23 0 65535 1 F0 0 1

52828 0x321B DataBlock 24 0 65535 1 F0 0 1

52829 0x321C DataBlock 25 0 65535 1 F0 0 1

52830 0x321D DataBlock 26 0 65535 1 F0 0 1

52831 0x321E DataBlock 27 0 65535 1 F0 0 1

52832 0x321F DataBlock 28 0 65535 1 F0 0 1

52833 0x3220 DataBlock 29 0 65535 1 F0 0 1

52834 0x3221 DataBlock 30 0 65535 1 F0 0 1

52835 0x3222 DataBlock 31 0 65535 1 F0 0 1

52836 0x3223 DataBlock 32 0 65535 1 F0 0 1

52837 0x3224 DataBlock 33 0 65535 1 F0 0 1

52838 0x3225 DataBlock 34 0 65535 1 F0 0 1

52839 0x3226 DataBlock 35 0 65535 1 F0 0 1

52840 0x3227 DataBlock 36 0 65535 1 F0 0 1

52841 0x3228 DataBlock 37 0 65535 1 F0 0 1

52842 0x3229 DataBlock 38 0 65535 1 F0 0 1

52843 0x322A DataBlock 39 0 65535 1 F0 0 1

52844 0x322B DataBlock 40 0 65535 1 F0 0 1

52845 0x322C DataBlock 41 0 65535 1 F0 0 1

52846 0x322D DataBlock 42 0 65535 1 F0 0 1

52847 0x322E DataBlock 43 0 65535 1 F0 0 1

52848 0x322F DataBlock 44 0 65535 1 F0 0 1

52849 0x3230 DataBlock 45 0 65535 1 F0 0 1

52850 0x3231 DataBlock 46 0 65535 1 F0 0 1

52851 0x3232 DataBlock 47 0 65535 1 F0 0 1

52852 0x3233 DataBlock 48 0 65535 1 F0 0 1

52853 0x3234 DataBlock 49 0 65535 1 F0 0 1

52854 0x3235 DataBlock 50 0 65535 1 F0 0 1

52855 0x3236 DataBlock 51 0 65535 1 F0 0 1

52856 0x3237 DataBlock 52 0 65535 1 F0 0 1

52857 0x3238 DataBlock 53 0 65535 1 F0 0 1

52858 0x3239 DataBlock 54 0 65535 1 F0 0 1

52859 0x323A DataBlock 55 0 65535 1 F0 0 1

52860 0x323B DataBlock 56 0 65535 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–64 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

52861 0x323C DataBlock 57 0 65535 1 F0 0 1

52862 0x323D DataBlock 58 0 65535 1 F0 0 1

52863 0x323E DataBlock 59 0 65535 1 F0 0 1

52864 0x323F DataBlock 60 0 65535 1 F0 0 1

52865 0x3240 DataBlock 61 0 65535 1 F0 0 1

52866 0x3241 DataBlock 62 0 65535 1 F0 0 1

52867 0x3242 DataBlock 63 0 65535 1 F0 0 1

52868 0x3243 DataBlock 64 0 65535 1 F0 0 1

52869 0x3244 DataBlock 65 0 65535 1 F0 0 1

52870 0x3245 DataBlock 66 0 65535 1 F0 0 1

52871 0x3246 DataBlock 67 0 65535 1 F0 0 1

52872 0x3247 DataBlock 68 0 65535 1 F0 0 1

52873 0x3248 DataBlock 69 0 65535 1 F0 0 1

52874 0x3249 DataBlock 70 0 65535 1 F0 0 1

52875 0x324A DataBlock 71 0 65535 1 F0 0 1

52876 0x324B DataBlock 72 0 65535 1 F0 0 1

52877 0x324C DataBlock 73 0 65535 1 F0 0 1

52878 0x324D DataBlock 74 0 65535 1 F0 0 1

52879 0x324E DataBlock 75 0 65535 1 F0 0 1

52880 0x324F DataBlock 76 0 65535 1 F0 0 1

52881 0x3250 DataBlock 77 0 65535 1 F0 0 1

52882 0x3251 DataBlock 78 0 65535 1 F0 0 1

52883 0x3252 DataBlock 79 0 65535 1 F0 0 1

52884 0x3253 DataBlock 80 0 65535 1 F0 0 1

52885 0x3254 DataBlock 81 0 65535 1 F0 0 1

52886 0x3255 DataBlock 82 0 65535 1 F0 0 1

52887 0x3256 DataBlock 83 0 65535 1 F0 0 1

52888 0x3257 DataBlock 84 0 65535 1 F0 0 1

52889 0x3258 DataBlock 85 0 65535 1 F0 0 1

52890 0x3259 DataBlock 86 0 65535 1 F0 0 1

52891 0x325A DataBlock 87 0 65535 1 F0 0 1

52892 0x325B DataBlock 88 0 65535 1 F0 0 1

52893 0x325C DataBlock 89 0 65535 1 F0 0 1

52894 0x325D DataBlock 90 0 65535 1 F0 0 1

52895 0x325E DataBlock 91 0 65535 1 F0 0 1

52896 0x325F DataBlock 92 0 65535 1 F0 0 1

52897 0x3260 DataBlock 93 0 65535 1 F0 0 1

52898 0x3261 DataBlock 94 0 65535 1 F0 0 1

52899 0x3262 DataBlock 95 0 65535 1 F0 0 1

52900 0x3263 DataBlock 96 0 65535 1 F0 0 1

52901 0x3264 DataBlock 97 0 65535 1 F0 0 1

52902 0x3265 DataBlock 98 0 65535 1 F0 0 1

52903 0x3266 DataBlock 99 0 65535 1 F0 0 1

52904 0x3267 DataBlock 100 0 65535 1 F0 0 1

52905 0x3268 DataBlock 101 0 65535 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 153: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–65

52906 0x3269 DataBlock 102 0 65535 1 F0 0 1

52907 0x326A DataBlock 103 0 65535 1 F0 0 1

52908 0x326B DataBlock 104 0 65535 1 F0 0 1

52909 0x326C DataBlock 105 0 65535 1 F0 0 1

52910 0x326D DataBlock 106 0 65535 1 F0 0 1

52911 0x326E DataBlock 107 0 65535 1 F0 0 1

52912 0x326F DataBlock 108 0 65535 1 F0 0 1

52913 0x3270 DataBlock 109 0 65535 1 F0 0 1

52914 0x3271 DataBlock 110 0 65535 1 F0 0 1

52915 0x3272 DataBlock 111 0 65535 1 F0 0 1

52916 0x3273 DataBlock 112 0 65535 1 F0 0 1

52917 0x3274 DataBlock 113 0 65535 1 F0 0 1

52918 0x3275 DataBlock 114 0 65535 1 F0 0 1

52919 0x3276 DataBlock 115 0 65535 1 F0 0 1

52920 0x3277 DataBlock 116 0 65535 1 F0 0 1

52921 0x3278 DataBlock 117 0 65535 1 F0 0 1

52922 0x3279 DataBlock 118 0 65535 1 F0 0 1

52923 0x327A DataBlock 119 0 65535 1 F0 0 1

52924 0x327B DataBlock 120 0 65535 1 F0 0 1

52925 0x327C DataBlock 121 0 65535 1 F0 0 1

Security

53020 0x32DB Login 0 8 1 FC252 0 1

53021 0x32DC Logout 0 1 1 FC126B 0 1

53022 0x32DD Factory Service Mode 0 1 1 FC126 0 1

53023 0x32DE Load Factory Defaults 0 1 1 FC126B 0 1

53024 0x32DF Access Lockout 0 99 1 F0 3 1

53025 0x32E0 Access Lockout Period 0 9999 1 min F0 3 1

53026 0x32E1 Access Timeout 2 999 1 min F0 5 1

53027 0x32E2 Password Complexity 0 1 1 FC126 0 1

53028 0x32E3 Setpoint Access 0 0xFFFFFFFF 1 FC142 0 1

53030 0x32E5 Device Authentication 0 1 1 FC126B 1 1

Security Passwords

53040 0x32EF Local Admin. Psswrd 0 65535 1 F60_22 0 22

Supervisory Settings

53191 0x3386 Lock Relay 0 1 1 FC126 0 1

53192 0x3387 Administrator Forced Logout 0 1 1 FC126B 0 1

53193 0x3388 Operator Forced Logout 0 1 1 FC126B 0 1

53194 0x3389 Clear Security Data 0 1 1 FC126B 0 1

Security - Radius

53290 0x33E9 Primary Radius IP Address 0 0xDFFFFFFE 1 F70 0 1

53293 0x33EC Primary Accounting Port 0 65535 1 F0 0 1

53294 0x33ED Vendor ID 0 65535 1 F0 2910 1

53295 0x33EE Radius Authentication Method

0 0 1 FC341 0 1

53296 0x33EF Timeout 0 9999 1 F0 10 1

53297 0x33F0 Retries 0 9999 1 F0 3 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–66 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Modbus Protocol

53540 0x34E3 Modbus Slave Address 1 254 1 F0 254 1

53541 0x34E4 Modbus TCP Port Number 1 65535 1 F0 502 1

RS485 Port 1

53560 0x34F7 Baud Rate 0 4 1 FC210 4 1

53561 0x34F8 Parity 0 2 1 FC211 0 1

53562 0x34F9 Port Protocol 0 2 1 FC209 0 1

WiFi

53610 0x3529 WiFi Enable 0 1 1 FC126 1 1

53611 0x352A WiFi IP Address 0 0xFFFFFFFF 1 F70 0xC0A80002

1

53613 0x352C WiFi Subnet Mask 0 0xFFFFFFFF 1 F70 0xFFFFFF00

1

53615 0x352E WiFi GWY IP Address 0 0xFFFFFFFF 1 F70 0xC0A80001

1

53617 0x3530 WiFi Security 0 1 1 FC226 1 1

53618 0x3531 WiFi SSID 0 65535 1 F60_14 GEMULTILIN

14

53640 0x3547 WiFi WPA2 passphrase 0 65535 1 F60_14 Ge1wx9s3123!4

14

Ethernet Port 1

53660 0x355B PRT1 IP Address 0 0xFFFFFFFF 1 F70 0xA9FE0303

1

53662 0x355D PRT1 Subnet IP Mask 0 0xFFFFFFFF 1 F70 0xFFFFFF00

1

53664 0x355F PRT1 GWY IP Address 0 0xFFFFFFFF 1 F70 0xA9FE0301

1

53666 0x3561 PRT4 IP Address 0 0xFFFFFFFF 1 F70 0x7F000001

1

53668 0x3563 PRT4 Subnet IP Mask 0 0xFFFFFFFF 1 F70 0 1

53670 0x3565 PRT4 GWY IP Address 0 0xFFFFFFFF 1 F70 0 1

53672 0x3567 PRT4 Operation 0 2 1 FC219 0 1

53674 0x3569 PRT5 IP Address 0 0xFFFFFFFF 1 F70 0x7F000001

1

53676 0x356B PRT5 Subnet IP Mask 0 0xFFFFFFFF 1 F70 0 1

53678 0x356D PRT5 GWY IP Address 0 0xFFFFFFFF 1 F70 0 1

Default Route

53700 0x3583 Gateway Address 1 0xDFFFFFFE 1 F70 0x7F000001

1

Static RT 1

53702 0x3585 RT1 Destination 1 0xDFFFFFFE 1 F70 0x7F000001

1

53704 0x3587 RT1 Mask 0 0xFFFFFFFF 1 F70 0xFF000000

1

53706 0x3589 RT1 Gateway 1 0xDFFFFFFE 1 F70 0x7F000001

1

Static RT 2

53708 0x358B RT2 Destination 1 0xDFFFFFFE 1 F70 0x7F000001

1

53710 0x358D RT2 Mask 0 0xFFFFFFFF 1 F70 0xFF000000

1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 155: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–67

53712 0x358F RT2 Gateway 1 0xDFFFFFFE 1 F70 0x7F000001

1

Static RT 3

53714 0x3591 RT3 Destination 1 0xDFFFFFFE 1 F70 0x7F000001

1

53716 0x3593 RT3 Mask 0 0xFFFFFFFF 1 F70 0xFF000000

1

53718 0x3595 RT3 Gateway 1 0xDFFFFFFE 1 F70 0x7F000001

1

Static RT 4

53720 0x3597 RT4 Destination 1 0xDFFFFFFE 1 F70 0x7F000001

1

53722 0x3599 RT4 Mask 0 0xFFFFFFFF 1 F70 0xFF000000

1

53724 0x359B RT4 Gateway 1 0xDFFFFFFE 1 F70 0x7F000001

1

Static RT 5

53726 0x359D RT5 Destination 1 0xDFFFFFFE 1 F70 0x7F000001

1

53728 0x359F RT5 Mask 0 0xFFFFFFFF 1 F70 0xFF000000

1

53730 0x35A1 RT5 Gateway 1 0xDFFFFFFE 1 F70 0x7F000001

1

Static RT 6

53732 0x35A3 RT6 Destination 1 0xDFFFFFFE 1 F70 0x7F000001

1

53734 0x35A5 RT6 Mask 0 0xFFFFFFFF 1 F70 0xFF000000

1

53736 0x35A7 RT6 Gateway 1 0xDFFFFFFE 1 F70 0x7F000001

1

DNP Protocol

53740 0x35AB DNP Channel 1 Port 0 2 1 FC239 0 1

53741 0x35AC DNP Channel 2 Port 0 2 1 FC239 0 1

53742 0x35AD DNP Address 0 65519 1 F0 65519 1

53743 0x35AE DNP Client Address 1 0 0xFFFFFFFF 1 F70 0 1

53745 0x35B0 DNP Client Address 2 0 0xFFFFFFFF 1 F70 0 1

53747 0x35B2 DNP TCP/UDP Port 1 1 65535 1 F0 20000 1

53748 0x35B3 DNP TCP/UDP Port 2 1 65535 1 F0 20000 1

53749 0x35B4 DNP Unsol Resp Function 0 1 1 FC126 0 1

53750 0x35B5 DNP Unsol Resp Timeout 0 60 1 s F0 5 1

53751 0x35B6 Unsol Resp Max Retries 1 255 1 F0 10 1

53752 0x35B7 DNP Unsol Resp Dest Addr 0 65519 1 F0 1 1

53753 0x35B8 DNP Time Sync IIN Period 1 10080 1 min F0 1140 1

53754 0x35B9 DNP Message Fragment Size 30 2048 1 F0 240 1

53755 0x35BA Object 1 Default Variation 1 2 1 FC231 2 1

53756 0x35BB Object 2 Default Variation 1 2 1 FC232 2 1

53757 0x35BC Object 20 Default Variation 1 6 1 FC233 1 1

53758 0x35BD Object 21 Default Variation 1 10 1 FC234 1 1

53759 0x35BE Object 22 Default Variation 1 6 1 FC235 1 1

53760 0x35BF Object 23 Default Variation 1 6 1 FC236 2 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–68 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

53761 0x35C0 Object 30 Default Variation 1 5 1 FC237 1 1

53762 0x35C1 Object 32 Default Variation 1 7 1 FC238 1 1

53763 0x35C2 TCP Connection Timeout 10 300 1 s F0 120 1

Binary Input Points

53780 0x35D3 Point 0 Entry 0 0xFFFFFFFF 1 FC142 0 1

53782 0x35D5 Point 1 Entry 0 0xFFFFFFFF 1 FC142 0 1

53784 0x35D7 Point 2 Entry 0 0xFFFFFFFF 1 FC142 0 1

53786 0x35D9 Point 3 Entry 0 0xFFFFFFFF 1 FC142 0 1

53788 0x35DB Point 4 Entry 0 0xFFFFFFFF 1 FC142 0 1

53790 0x35DD Point 5 Entry 0 0xFFFFFFFF 1 FC142 0 1

53792 0x35DF Point 6 Entry 0 0xFFFFFFFF 1 FC142 0 1

53794 0x35E1 Point 7 Entry 0 0xFFFFFFFF 1 FC142 0 1

53796 0x35E3 Point 8 Entry 0 0xFFFFFFFF 1 FC142 0 1

53798 0x35E5 Point 9 Entry 0 0xFFFFFFFF 1 FC142 0 1

53800 0x35E7 Point 10 Entry 0 0xFFFFFFFF 1 FC142 0 1

53802 0x35E9 Point 11 Entry 0 0xFFFFFFFF 1 FC142 0 1

53804 0x35EB Point 12 Entry 0 0xFFFFFFFF 1 FC142 0 1

53806 0x35ED Point 13 Entry 0 0xFFFFFFFF 1 FC142 0 1

53808 0x35EF Point 14 Entry 0 0xFFFFFFFF 1 FC142 0 1

53810 0x35F1 Point 15 Entry 0 0xFFFFFFFF 1 FC142 0 1

53812 0x35F3 Point 16 Entry 0 0xFFFFFFFF 1 FC142 0 1

53814 0x35F5 Point 17 Entry 0 0xFFFFFFFF 1 FC142 0 1

53816 0x35F7 Point 18 Entry 0 0xFFFFFFFF 1 FC142 0 1

53818 0x35F9 Point 19 Entry 0 0xFFFFFFFF 1 FC142 0 1

53820 0x35FB Point 20 Entry 0 0xFFFFFFFF 1 FC142 0 1

53822 0x35FD Point 21 Entry 0 0xFFFFFFFF 1 FC142 0 1

53824 0x35FF Point 22 Entry 0 0xFFFFFFFF 1 FC142 0 1

53826 0x3601 Point 23 Entry 0 0xFFFFFFFF 1 FC142 0 1

53828 0x3603 Point 24 Entry 0 0xFFFFFFFF 1 FC142 0 1

53830 0x3605 Point 25 Entry 0 0xFFFFFFFF 1 FC142 0 1

53832 0x3607 Point 26 Entry 0 0xFFFFFFFF 1 FC142 0 1

53834 0x3609 Point 27 Entry 0 0xFFFFFFFF 1 FC142 0 1

53836 0x360B Point 28 Entry 0 0xFFFFFFFF 1 FC142 0 1

53838 0x360D Point 29 Entry 0 0xFFFFFFFF 1 FC142 0 1

53840 0x360F Point 30 Entry 0 0xFFFFFFFF 1 FC142 0 1

53842 0x3611 Point 31 Entry 0 0xFFFFFFFF 1 FC142 0 1

53844 0x3613 Point 32 Entry 0 0xFFFFFFFF 1 FC142 0 1

53846 0x3615 Point 33 Entry 0 0xFFFFFFFF 1 FC142 0 1

53848 0x3617 Point 34 Entry 0 0xFFFFFFFF 1 FC142 0 1

53850 0x3619 Point 35 Entry 0 0xFFFFFFFF 1 FC142 0 1

53852 0x361B Point 36 Entry 0 0xFFFFFFFF 1 FC142 0 1

53854 0x361D Point 37 Entry 0 0xFFFFFFFF 1 FC142 0 1

53856 0x361F Point 38 Entry 0 0xFFFFFFFF 1 FC142 0 1

53858 0x3621 Point 39 Entry 0 0xFFFFFFFF 1 FC142 0 1

53860 0x3623 Point 40 Entry 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–69

53862 0x3625 Point 41 Entry 0 0xFFFFFFFF 1 FC142 0 1

53864 0x3627 Point 42 Entry 0 0xFFFFFFFF 1 FC142 0 1

53866 0x3629 Point 43 Entry 0 0xFFFFFFFF 1 FC142 0 1

53868 0x362B Point 44 Entry 0 0xFFFFFFFF 1 FC142 0 1

53870 0x362D Point 45 Entry 0 0xFFFFFFFF 1 FC142 0 1

53872 0x362F Point 46 Entry 0 0xFFFFFFFF 1 FC142 0 1

53874 0x3631 Point 47 Entry 0 0xFFFFFFFF 1 FC142 0 1

53876 0x3633 Point 48 Entry 0 0xFFFFFFFF 1 FC142 0 1

53878 0x3635 Point 49 Entry 0 0xFFFFFFFF 1 FC142 0 1

53880 0x3637 Point 50 Entry 0 0xFFFFFFFF 1 FC142 0 1

53882 0x3639 Point 51 Entry 0 0xFFFFFFFF 1 FC142 0 1

53884 0x363B Point 52 Entry 0 0xFFFFFFFF 1 FC142 0 1

53886 0x363D Point 53 Entry 0 0xFFFFFFFF 1 FC142 0 1

53888 0x363F Point 54 Entry 0 0xFFFFFFFF 1 FC142 0 1

53890 0x3641 Point 55 Entry 0 0xFFFFFFFF 1 FC142 0 1

53892 0x3643 Point 56 Entry 0 0xFFFFFFFF 1 FC142 0 1

53894 0x3645 Point 57 Entry 0 0xFFFFFFFF 1 FC142 0 1

53896 0x3647 Point 58 Entry 0 0xFFFFFFFF 1 FC142 0 1

53898 0x3649 Point 59 Entry 0 0xFFFFFFFF 1 FC142 0 1

53900 0x364B Point 60 Entry 0 0xFFFFFFFF 1 FC142 0 1

53902 0x364D Point 61 Entry 0 0xFFFFFFFF 1 FC142 0 1

53904 0x364F Point 62 Entry 0 0xFFFFFFFF 1 FC142 0 1

53906 0x3651 Point 63 Entry 0 0xFFFFFFFF 1 FC142 0 1

53908 0x3653 Point 64 Entry 0 0xFFFFFFFF 1 FC142 0 1

53910 0x3655 Point 65 Entry 0 0xFFFFFFFF 1 FC142 0 1

53912 0x3657 Point 66 Entry 0 0xFFFFFFFF 1 FC142 0 1

53914 0x3659 Point 67 Entry 0 0xFFFFFFFF 1 FC142 0 1

53916 0x365B Point 68 Entry 0 0xFFFFFFFF 1 FC142 0 1

53918 0x365D Point 69 Entry 0 0xFFFFFFFF 1 FC142 0 1

53920 0x365F Point 70 Entry 0 0xFFFFFFFF 1 FC142 0 1

53922 0x3661 Point 71 Entry 0 0xFFFFFFFF 1 FC142 0 1

53924 0x3663 Point 72 Entry 0 0xFFFFFFFF 1 FC142 0 1

53926 0x3665 Point 73 Entry 0 0xFFFFFFFF 1 FC142 0 1

53928 0x3667 Point 74 Entry 0 0xFFFFFFFF 1 FC142 0 1

53930 0x3669 Point 75 Entry 0 0xFFFFFFFF 1 FC142 0 1

53932 0x366B Point 76 Entry 0 0xFFFFFFFF 1 FC142 0 1

53934 0x366D Point 77 Entry 0 0xFFFFFFFF 1 FC142 0 1

53936 0x366F Point 78 Entry 0 0xFFFFFFFF 1 FC142 0 1

53938 0x3671 Point 79 Entry 0 0xFFFFFFFF 1 FC142 0 1

53940 0x3673 Point 80 Entry 0 0xFFFFFFFF 1 FC142 0 1

53942 0x3675 Point 81 Entry 0 0xFFFFFFFF 1 FC142 0 1

53944 0x3677 Point 82 Entry 0 0xFFFFFFFF 1 FC142 0 1

53946 0x3679 Point 83 Entry 0 0xFFFFFFFF 1 FC142 0 1

53948 0x367B Point 84 Entry 0 0xFFFFFFFF 1 FC142 0 1

53950 0x367D Point 85 Entry 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–70 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

53952 0x367F Point 86 Entry 0 0xFFFFFFFF 1 FC142 0 1

53954 0x3681 Point 87 Entry 0 0xFFFFFFFF 1 FC142 0 1

53956 0x3683 Point 88 Entry 0 0xFFFFFFFF 1 FC142 0 1

53958 0x3685 Point 89 Entry 0 0xFFFFFFFF 1 FC142 0 1

53960 0x3687 Point 90 Entry 0 0xFFFFFFFF 1 FC142 0 1

53962 0x3689 Point 91 Entry 0 0xFFFFFFFF 1 FC142 0 1

53964 0x368B Point 92 Entry 0 0xFFFFFFFF 1 FC142 0 1

53966 0x368D Point 93 Entry 0 0xFFFFFFFF 1 FC142 0 1

53968 0x368F Point 94 Entry 0 0xFFFFFFFF 1 FC142 0 1

53970 0x3691 Point 95 Entry 0 0xFFFFFFFF 1 FC142 0 1

Analog Input Point 0

53990 0x36A5 Analog IP Point 0 Entry 0 34587 1 FC273 0 1

53991 0x36A6 Point 0 Scale Factor 1 9 1 FC229 4 1

53992 0x36A7 Point 0 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 1

53994 0x36A9 Analog IP Point 1 Entry 0 34587 1 FC273 0 1

53995 0x36AA Point 1 Scale Factor 1 9 1 FC229 4 1

53996 0x36AB Point 1 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 2

53998 0x36AD Analog IP Point 2 Entry 0 34587 1 FC273 0 1

53999 0x36AE Point 2 Scale Factor 1 9 1 FC229 4 1

54000 0x36AF Point 2 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 3

54002 0x36B1 Analog IP Point 3 Entry 0 34587 1 FC273 0 1

54003 0x36B2 Point 3 Scale Factor 1 9 1 FC229 4 1

54004 0x36B3 Point 3 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 4

54006 0x36B5 Analog IP Point 4 Entry 0 34587 1 FC273 0 1

54007 0x36B6 Point 4 Scale Factor 1 9 1 FC229 4 1

54008 0x36B7 Point 4 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 5

54010 0x36B9 Analog IP Point 5 Entry 0 34587 1 FC273 0 1

54011 0x36BA Point 5 Scale Factor 1 9 1 FC229 4 1

54012 0x36BB Point 5 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 6

54014 0x36BD Analog IP Point 6 Entry 0 34587 1 FC273 0 1

54015 0x36BE Point 6 Scale Factor 1 9 1 FC229 4 1

54016 0x36BF Point 6 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 7

54018 0x36C1 Analog IP Point 7 Entry 0 34587 1 FC273 0 1

54019 0x36C2 Point 7 Scale Factor 1 9 1 FC229 4 1

54020 0x36C3 Point 7 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 8

54022 0x36C5 Analog IP Point 8 Entry 0 34587 1 FC273 0 1

54023 0x36C6 Point 8 Scale Factor 1 9 1 FC229 4 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 159: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–71

54024 0x36C7 Point 8 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 9

54026 0x36C9 Analog IP Point 9 Entry 0 34587 1 FC273 0 1

54027 0x36CA Point 9 Scale Factor 1 9 1 FC229 4 1

54028 0x36CB Point 9 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 10

54030 0x36CD Analog IP Point 10 Entry 0 34587 1 FC273 0 1

54031 0x36CE Point 10 Scale Factor 1 9 1 FC229 4 1

54032 0x36CF Point 10 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 11

54034 0x36D1 Analog IP Point 11 Entry 0 34587 1 FC273 0 1

54035 0x36D2 Point 11 Scale Factor 1 9 1 FC229 4 1

54036 0x36D3 Point 11 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 12

54038 0x36D5 Analog IP Point 12 Entry 0 34587 1 FC273 0 1

54039 0x36D6 Point 12 Scale Factor 1 9 1 FC229 4 1

54040 0x36D7 Point 12 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 13

54042 0x36D9 Analog IP Point 13 Entry 0 34587 1 FC273 0 1

54043 0x36DA Point 13 Scale Factor 1 9 1 FC229 4 1

54044 0x36DB Point 13 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 14

54046 0x36DD Analog IP Point 14 Entry 0 34587 1 FC273 0 1

54047 0x36DE Point 14 Scale Factor 1 9 1 FC229 4 1

54048 0x36DF Point 14 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 15

54050 0x36E1 Analog IP Point 15 Entry 0 34587 1 FC273 0 1

54051 0x36E2 Point 15 Scale Factor 1 9 1 FC229 4 1

54052 0x36E3 Point 15 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 16

54054 0x36E5 Analog IP Point 16 Entry 0 34587 1 FC273 0 1

54055 0x36E6 Point 16 Scale Factor 1 9 1 FC229 4 1

54056 0x36E7 Point 16 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 17

54058 0x36E9 Analog IP Point 17 Entry 0 34587 1 FC273 0 1

54059 0x36EA Point 17 Scale Factor 1 9 1 FC229 4 1

54060 0x36EB Point 17 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 18

54062 0x36ED Analog IP Point 18 Entry 0 34587 1 FC273 0 1

54063 0x36EE Point 18 Scale Factor 1 9 1 FC229 4 1

54064 0x36EF Point 18 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 19

54066 0x36F1 Analog IP Point 19 Entry 0 34587 1 FC273 0 1

54067 0x36F2 Point 19 Scale Factor 1 9 1 FC229 4 1

54068 0x36F3 Point 19 Deadband 1 100000000 1 F10 30000 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–72 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Analog Input Point 20

54070 0x36F5 Analog IP Point 20 Entry 0 34587 1 FC273 0 1

54071 0x36F6 Point 20 Scale Factor 1 9 1 FC229 4 1

54072 0x36F7 Point 20 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 21

54074 0x36F9 Analog IP Point 21 Entry 0 34587 1 FC273 0 1

54075 0x36FA Point 21 Scale Factor 1 9 1 FC229 4 1

54076 0x36FB Point 21 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 22

54078 0x36FD Analog IP Point 22 Entry 0 34587 1 FC273 0 1

54079 0x36FE Point 22 Scale Factor 1 9 1 FC229 4 1

54080 0x36FF Point 22 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 23

54082 0x3701 Analog IP Point 23 Entry 0 34587 1 FC273 0 1

54083 0x3702 Point 23 Scale Factor 1 9 1 FC229 4 1

54084 0x3703 Point 23 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 24

54086 0x3705 Analog IP Point 24 Entry 0 34587 1 FC273 0 1

54087 0x3706 Point 24 Scale Factor 1 9 1 FC229 4 1

54088 0x3707 Point 24 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 25

54090 0x3709 Analog IP Point 25 Entry 0 34587 1 FC273 0 1

54091 0x370A Point 25 Scale Factor 1 9 1 FC229 4 1

54092 0x370B Point 25 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 26

54094 0x370D Analog IP Point 26 Entry 0 34587 1 FC273 0 1

54095 0x370E Point 26 Scale Factor 1 9 1 FC229 4 1

54096 0x370F Point 26 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 27

54098 0x3711 Analog IP Point 27 Entry 0 34587 1 FC273 0 1

54099 0x3712 Point 27 Scale Factor 1 9 1 FC229 4 1

54100 0x3713 Point 27 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 28

54102 0x3715 Analog IP Point 28 Entry 0 34587 1 FC273 0 1

54103 0x3716 Point 28 Scale Factor 1 9 1 FC229 4 1

54104 0x3717 Point 28 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 29

54106 0x3719 Analog IP Point 29 Entry 0 34587 1 FC273 0 1

54107 0x371A Point 29 Scale Factor 1 9 1 FC229 4 1

54108 0x371B Point 29 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 30

54110 0x371D Analog IP Point 30 Entry 0 34587 1 FC273 0 1

54111 0x371E Point 30 Scale Factor 1 9 1 FC229 4 1

54112 0x371F Point 30 Deadband 1 100000000 1 F10 30000 1

Analog Input Point 31

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 161: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–73

54114 0x3721 Analog IP Point 31 Entry 0 34587 1 FC273 0 1

54115 0x3722 Point 31 Scale Factor 1 9 1 FC229 4 1

54116 0x3723 Point 31 Deadband 1 100000000 1 F10 30000 1

Binary Output Point 0

54130 0x3731 Binary Output Point 0 ON 0 143 1 FC230 0 1

54131 0x3732 Binary Output Point 0 OFF 0 143 1 FC230 0 1

Binary Output Point 1

54132 0x3733 Binary Output Point 1 ON 0 143 1 FC230 0 1

54133 0x3734 Binary Output Point 1 OFF 0 143 1 FC230 0 1

Binary Output Point 2

54134 0x3735 Binary Output Point 2 ON 0 143 1 FC230 0 1

54135 0x3736 Binary Output Point 2 OFF 0 143 1 FC230 0 1

Binary Output Point 3

54136 0x3737 Binary Output Point 3 ON 0 143 1 FC230 0 1

54137 0x3738 Binary Output Point 3 OFF 0 143 1 FC230 0 1

Binary Output Point 4

54138 0x3739 Binary Output Point 4 ON 0 143 1 FC230 0 1

54139 0x373A Binary Output Point 4 OFF 0 143 1 FC230 0 1

Binary Output Point 5

54140 0x373B Binary Output Point 5 ON 0 143 1 FC230 0 1

54141 0x373C Binary Output Point 5 OFF 0 143 1 FC230 0 1

Binary Output Point 6

54142 0x373D Binary Output Point 6 ON 0 143 1 FC230 0 1

54143 0x373E Binary Output Point 6 OFF 0 143 1 FC230 0 1

Binary Output Point 7

54144 0x373F Binary Output Point 7 ON 0 143 1 FC230 0 1

54145 0x3740 Binary Output Point 7 OFF 0 143 1 FC230 0 1

Binary Output Point 8

54146 0x3741 Binary Output Point 8 ON 0 143 1 FC230 0 1

54147 0x3742 Binary Output Point 8 OFF 0 143 1 FC230 0 1

Binary Output Point 9

54148 0x3743 Binary Output Point 9 ON 0 143 1 FC230 0 1

54149 0x3744 Binary Output Point 9 OFF 0 143 1 FC230 0 1

Binary Output Point 10

54150 0x3745 Binary Output Point 10 ON 0 143 1 FC230 0 1

54151 0x3746 Bnry Output Point 10 OFF 0 143 1 FC230 0 1

Binary Output Point 11

54152 0x3747 Binary Output Point 11 ON 0 143 1 FC230 0 1

54153 0x3748 Bnry Output Point 11 OFF 0 143 1 FC230 0 1

Binary Output Point 12

54154 0x3749 Binary Output Point 12 ON 0 143 1 FC230 0 1

54155 0x374A Bnry Output Point 12 OFF 0 143 1 FC230 0 1

Binary Output Point 13

54156 0x374B Binary Output Point 13 ON 0 143 1 FC230 0 1

54157 0x374C Bnry Output Point 13 OFF 0 143 1 FC230 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 162: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–74 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Binary Output Point 14

54158 0x374D Binary Output Point 14 ON 0 143 1 FC230 0 1

54159 0x374E Bnry Output Point 14 OFF 0 143 1 FC230 0 1

Binary Output Point 15

54160 0x374F Binary Output Point 15 ON 0 143 1 FC230 0 1

54161 0x3750 Bnry Output Point 15 OFF 0 143 1 FC230 0 1

IEC104 Protocol

54210 0x3781 Channel 1 Port 0 1 1 FC239A 1 1

54211 0x3782 Channel 2 Port 0 1 1 FC239A 1 1

54212 0x3783 Common Address of ASDU 0 65535 1 F0 0 1

54213 0x3784 Client Address 1 0 0xFFFFFFFF 1 F70 0 1

54215 0x3786 Client Address 2 0 0xFFFFFFFF 1 F70 0 1

54217 0x3788 TCP Port Number 1 1 65535 1 F0 2404 1

54218 0x3789 TCP Port Number 2 1 65535 1 F0 2404 1

54219 0x378A Cyclic Data Period 0 65535 1 s F0 60 1

54221 0x378C Object Info Addrs Bnry 0 16777215 1 F10 1000 1

54223 0x378E Object Info Addrs Analog 0 16777215 1 F10 2000 1

54225 0x3790 Object Info Addrs Countrs 0 16777215 1 F10 3000 1

54227 0x3792 Object Info Addrs Cmnd 0 16777215 1 F10 4000 1

54229 0x3794 Object Info Analog Param 0 16777215 1 F10 5000 1

IEC103 Protocol

54250 0x37A9 IEC103 Common ASDU Addrs 0 254 1 F0 0 1

54251 0x37AA IEC103 Sync Timeout 0 1440 1 min F0 0 1

Binary Input Point 0

54270 0x37BD Point 0 Func Type 0 255 1 F0 0 1

54271 0x37BE Point 0 Info Num 0 255 1 F0 0 1

54272 0x37BF Point 0 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 1

54284 0x37CB Point 1 Func Type 0 255 1 F0 0 1

54285 0x37CC Point 1 Info Num 0 255 1 F0 0 1

54286 0x37CD Point 1 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 2

54298 0x37D9 Point 2 Func Type 0 255 1 F0 0 1

54299 0x37DA Point 2 Info Num 0 255 1 F0 0 1

54300 0x37DB Point 2 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 3

54312 0x37E7 Point 3 Func Type 0 255 1 F0 0 1

54313 0x37E8 Point 3 Info Num 0 255 1 F0 0 1

54314 0x37E9 Point 3 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 4

54326 0x37F5 Point 4 Func Type 0 255 1 F0 0 1

54327 0x37F6 Point 4 Info Num 0 255 1 F0 0 1

54328 0x37F7 Point 4 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 5

54340 0x3803 Point 5 Func Type 0 255 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 163: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–75

54341 0x3804 Point 5 Info Num 0 255 1 F0 0 1

54342 0x3805 Point 5 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 6

54354 0x3811 Point 6 Func Type 0 255 1 F0 0 1

54355 0x3812 Point 6 Info Num 0 255 1 F0 0 1

54356 0x3813 Point 6 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 7

54368 0x381F Point 7 Func Type 0 255 1 F0 0 1

54369 0x3820 Point 7 Info Num 0 255 1 F0 0 1

54370 0x3821 Point 7 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 8

54382 0x382D Point 8 Func Type 0 255 1 F0 0 1

54383 0x382E Point 8 Info Num 0 255 1 F0 0 1

54384 0x382F Point 8 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 9

54396 0x383B Point 9 Func Type 0 255 1 F0 0 1

54397 0x383C Point 9 Info Num 0 255 1 F0 0 1

54398 0x383D Point 9 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 10

54410 0x3849 Point 10 Func Type 0 255 1 F0 0 1

54411 0x384A Point 10 Info Num 0 255 1 F0 0 1

54412 0x384B Point 10 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 11

54424 0x3857 Point 11 Func Type 0 255 1 F0 0 1

54425 0x3858 Point 11 Info Num 0 255 1 F0 0 1

54426 0x3859 Point 11 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 12

54438 0x3865 Point 12 Func Type 0 255 1 F0 0 1

54439 0x3866 Point 12 Info Num 0 255 1 F0 0 1

54440 0x3867 Point 12 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 13

54452 0x3873 Point 13 Func Type 0 255 1 F0 0 1

54453 0x3874 Point 13 Info Num 0 255 1 F0 0 1

54454 0x3875 Point 13 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 14

54466 0x3881 Point 14 Func Type 0 255 1 F0 0 1

54467 0x3882 Point 14 Info Num 0 255 1 F0 0 1

54468 0x3883 Point 14 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 15

54480 0x388F Point 15 Func Type 0 255 1 F0 0 1

54481 0x3890 Point 15 Info Num 0 255 1 F0 0 1

54482 0x3891 Point 15 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 16

54494 0x389D Point 16 Func Type 0 255 1 F0 0 1

54495 0x389E Point 16 Info Num 0 255 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 164: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–76 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

54496 0x389F Point 16 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 17

54508 0x38AB Point 17 Func Type 0 255 1 F0 0 1

54509 0x38AC Point 17 Info Num 0 255 1 F0 0 1

54510 0x38AD Point 17 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 18

54522 0x38B9 Point 18 Func Type 0 255 1 F0 0 1

54523 0x38BA Point 18 Info Num 0 255 1 F0 0 1

54524 0x38BB Point 18 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 19

54536 0x38C7 Point 19 Func Type 0 255 1 F0 0 1

54537 0x38C8 Point 19 Info Num 0 255 1 F0 0 1

54538 0x38C9 Point 19 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 20

54550 0x38D5 Point 20 Func Type 0 255 1 F0 0 1

54551 0x38D6 Point 20 Info Num 0 255 1 F0 0 1

54552 0x38D7 Point 20 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 21

54564 0x38E3 Point 21 Func Type 0 255 1 F0 0 1

54565 0x38E4 Point 21 Info Num 0 255 1 F0 0 1

54566 0x38E5 Point 21 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 22

54578 0x38F1 Point 22 Func Type 0 255 1 F0 0 1

54579 0x38F2 Point 22 Info Num 0 255 1 F0 0 1

54580 0x38F3 Point 22 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 23

54592 0x38FF Point 23 Func Type 0 255 1 F0 0 1

54593 0x3900 Point 23 Info Num 0 255 1 F0 0 1

54594 0x3901 Point 23 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 24

54606 0x390D Point 24 Func Type 0 255 1 F0 0 1

54607 0x390E Point 24 Info Num 0 255 1 F0 0 1

54608 0x390F Point 24 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 25

54620 0x391B Point 25 Func Type 0 255 1 F0 0 1

54621 0x391C Point 25 Info Num 0 255 1 F0 0 1

54622 0x391D Point 25 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 26

54634 0x3929 Point 26 Func Type 0 255 1 F0 0 1

54635 0x392A Point 26 Info Num 0 255 1 F0 0 1

54636 0x392B Point 26 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 27

54648 0x3937 Point 27 Func Type 0 255 1 F0 0 1

54649 0x3938 Point 27 Info Num 0 255 1 F0 0 1

54650 0x3939 Point 27 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 165: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–77

Binary Input Point 28

54662 0x3945 Point 28 Func Type 0 255 1 F0 0 1

54663 0x3946 Point 28 Info Num 0 255 1 F0 0 1

54664 0x3947 Point 28 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 29

54676 0x3953 Point 29 Func Type 0 255 1 F0 0 1

54677 0x3954 Point 29 Info Num 0 255 1 F0 0 1

54678 0x3955 Point 29 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 30

54690 0x3961 Point 30 Func Type 0 255 1 F0 0 1

54691 0x3962 Point 30 Info Num 0 255 1 F0 0 1

54692 0x3963 Point 30 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 31

54704 0x396F Point 31 Func Type 0 255 1 F0 0 1

54705 0x3970 Point 31 Info Num 0 255 1 F0 0 1

54706 0x3971 Point 31 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 32

54718 0x397D Point 32 Func Type 0 255 1 F0 0 1

54719 0x397E Point 32 Info Num 0 255 1 F0 0 1

54720 0x397F Point 32 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 33

54732 0x398B Point 33 Func Type 0 255 1 F0 0 1

54733 0x398C Point 33 Info Num 0 255 1 F0 0 1

54734 0x398D Point 33 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 34

54746 0x3999 Point 34 Func Type 0 255 1 F0 0 1

54747 0x399A Point 34 Info Num 0 255 1 F0 0 1

54748 0x399B Point 34 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 35

54760 0x39A7 Point 35 Func Type 0 255 1 F0 0 1

54761 0x39A8 Point 35 Info Num 0 255 1 F0 0 1

54762 0x39A9 Point 35 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 36

54774 0x39B5 Point 36 Func Type 0 255 1 F0 0 1

54775 0x39B6 Point 36 Info Num 0 255 1 F0 0 1

54776 0x39B7 Point 36 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 37

54788 0x39C3 Point 37 Func Type 0 255 1 F0 0 1

54789 0x39C4 Point 37 Info Num 0 255 1 F0 0 1

54790 0x39C5 Point 37 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 38

54802 0x39D1 Point 38 Func Type 0 255 1 F0 0 1

54803 0x39D2 Point 38 Info Num 0 255 1 F0 0 1

54804 0x39D3 Point 38 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 39

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 166: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–78 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

54816 0x39DF Point 39 Func Type 0 255 1 F0 0 1

54817 0x39E0 Point 39 Info Num 0 255 1 F0 0 1

54818 0x39E1 Point 39 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 40

54830 0x39ED Point 40 Func Type 0 255 1 F0 0 1

54831 0x39EE Point 40 Info Num 0 255 1 F0 0 1

54832 0x39EF Point 40 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 41

54844 0x39FB Point 41 Func Type 0 255 1 F0 0 1

54845 0x39FC Point 41 Info Num 0 255 1 F0 0 1

54846 0x39FD Point 41 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 42

54858 0x3A09 Point 42 Func Type 0 255 1 F0 0 1

54859 0x3A0A Point 42 Info Num 0 255 1 F0 0 1

54860 0x3A0B Point 42 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 43

54872 0x3A17 Point 43 Func Type 0 255 1 F0 0 1

54873 0x3A18 Point 43 Info Num 0 255 1 F0 0 1

54874 0x3A19 Point 43 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 44

54886 0x3A25 Point 44 Func Type 0 255 1 F0 0 1

54887 0x3A26 Point 44 Info Num 0 255 1 F0 0 1

54888 0x3A27 Point 44 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 45

54900 0x3A33 Point 45 Func Type 0 255 1 F0 0 1

54901 0x3A34 Point 45 Info Num 0 255 1 F0 0 1

54902 0x3A35 Point 45 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 46

54914 0x3A41 Point 46 Func Type 0 255 1 F0 0 1

54915 0x3A42 Point 46 Info Num 0 255 1 F0 0 1

54916 0x3A43 Point 46 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 47

54928 0x3A4F Point 47 Func Type 0 255 1 F0 0 1

54929 0x3A50 Point 47 Info Num 0 255 1 F0 0 1

54930 0x3A51 Point 47 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 48

54942 0x3A5D Point 48 Func Type 0 255 1 F0 0 1

54943 0x3A5E Point 48 Info Num 0 255 1 F0 0 1

54944 0x3A5F Point 48 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 49

54956 0x3A6B Point 49 Func Type 0 255 1 F0 0 1

54957 0x3A6C Point 49 Info Num 0 255 1 F0 0 1

54958 0x3A6D Point 49 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 50

54970 0x3A79 Point 50 Func Type 0 255 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 167: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–79

54971 0x3A7A Point 50 Info Num 0 255 1 F0 0 1

54972 0x3A7B Point 50 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 51

54984 0x3A87 Point 51 Func Type 0 255 1 F0 0 1

54985 0x3A88 Point 51 Info Num 0 255 1 F0 0 1

54986 0x3A89 Point 51 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 52

54998 0x3A95 Point 52 Func Type 0 255 1 F0 0 1

54999 0x3A96 Point 52 Info Num 0 255 1 F0 0 1

55000 0x3A97 Point 52 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 53

55012 0x3AA3 Point 53 Func Type 0 255 1 F0 0 1

55013 0x3AA4 Point 53 Info Num 0 255 1 F0 0 1

55014 0x3AA5 Point 53 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 54

55026 0x3AB1 Point 54 Func Type 0 255 1 F0 0 1

55027 0x3AB2 Point 54 Info Num 0 255 1 F0 0 1

55028 0x3AB3 Point 54 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 55

55040 0x3ABF Point 55 Func Type 0 255 1 F0 0 1

55041 0x3AC0 Point 55 Info Num 0 255 1 F0 0 1

55042 0x3AC1 Point 55 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 56

55054 0x3ACD Point 56 Func Type 0 255 1 F0 0 1

55055 0x3ACE Point 56 Info Num 0 255 1 F0 0 1

55056 0x3ACF Point 56 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 57

55068 0x3ADB Point 57 Func Type 0 255 1 F0 0 1

55069 0x3ADC Point 57 Info Num 0 255 1 F0 0 1

55070 0x3ADD Point 57 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 58

55082 0x3AE9 Point 58 Func Type 0 255 1 F0 0 1

55083 0x3AEA Point 58 Info Num 0 255 1 F0 0 1

55084 0x3AEB Point 58 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 59

55096 0x3AF7 Point 59 Func Type 0 255 1 F0 0 1

55097 0x3AF8 Point 59 Info Num 0 255 1 F0 0 1

55098 0x3AF9 Point 59 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 60

55110 0x3B05 Point 60 Func Type 0 255 1 F0 0 1

55111 0x3B06 Point 60 Info Num 0 255 1 F0 0 1

55112 0x3B07 Point 60 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 61

55124 0x3B13 Point 61 Func Type 0 255 1 F0 0 1

55125 0x3B14 Point 61 Info Num 0 255 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 168: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–80 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

55126 0x3B15 Point 61 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 62

55138 0x3B21 Point 62 Func Type 0 255 1 F0 0 1

55139 0x3B22 Point 62 Info Num 0 255 1 F0 0 1

55140 0x3B23 Point 62 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 63

55152 0x3B2F Point 63 Func Type 0 255 1 F0 0 1

55153 0x3B30 Point 63 Info Num 0 255 1 F0 0 1

55154 0x3B31 Point 63 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 64

55166 0x3B3D Point 64 Func Type 0 255 1 F0 0 1

55167 0x3B3E Point 64 Info Num 0 255 1 F0 0 1

55168 0x3B3F Point 64 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 65

55180 0x3B4B Point 65 Func Type 0 255 1 F0 0 1

55181 0x3B4C Point 65 Info Num 0 255 1 F0 0 1

55182 0x3B4D Point 65 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 66

55194 0x3B59 Point 66 Func Type 0 255 1 F0 0 1

55195 0x3B5A Point 66 Info Num 0 255 1 F0 0 1

55196 0x3B5B Point 66 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 67

55208 0x3B67 Point 67 Func Type 0 255 1 F0 0 1

55209 0x3B68 Point 67 Info Num 0 255 1 F0 0 1

55210 0x3B69 Point 67 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 68

55222 0x3B75 Point 68 Func Type 0 255 1 F0 0 1

55223 0x3B76 Point 68 Info Num 0 255 1 F0 0 1

55224 0x3B77 Point 68 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 69

55236 0x3B83 Point 69 Func Type 0 255 1 F0 0 1

55237 0x3B84 Point 69 Info Num 0 255 1 F0 0 1

55238 0x3B85 Point 69 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 70

55250 0x3B91 Point 70 Func Type 0 255 1 F0 0 1

55251 0x3B92 Point 70 Info Num 0 255 1 F0 0 1

55252 0x3B93 Point 70 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 71

55264 0x3B9F Point 71 Func Type 0 255 1 F0 0 1

55265 0x3BA0 Point 71 Info Num 0 255 1 F0 0 1

55266 0x3BA1 Point 71 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 72

55278 0x3BAD Point 72 Func Type 0 255 1 F0 0 1

55279 0x3BAE Point 72 Info Num 0 255 1 F0 0 1

55280 0x3BAF Point 72 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 169: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–81

Binary Input Point 73

55292 0x3BBB Point 73 Func Type 0 255 1 F0 0 1

55293 0x3BBC Point 73 Info Num 0 255 1 F0 0 1

55294 0x3BBD Point 73 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 74

55306 0x3BC9 Point 74 Func Type 0 255 1 F0 0 1

55307 0x3BCA Point 74 Info Num 0 255 1 F0 0 1

55308 0x3BCB Point 74 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 75

55320 0x3BD7 Point 75 Func Type 0 255 1 F0 0 1

55321 0x3BD8 Point 75 Info Num 0 255 1 F0 0 1

55322 0x3BD9 Point 75 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 76

55334 0x3BE5 Point 76 Func Type 0 255 1 F0 0 1

55335 0x3BE6 Point 76 Info Num 0 255 1 F0 0 1

55336 0x3BE7 Point 76 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 77

55348 0x3BF3 Point 77 Func Type 0 255 1 F0 0 1

55349 0x3BF4 Point 77 Info Num 0 255 1 F0 0 1

55350 0x3BF5 Point 77 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 78

55362 0x3C01 Point 78 Func Type 0 255 1 F0 0 1

55363 0x3C02 Point 78 Info Num 0 255 1 F0 0 1

55364 0x3C03 Point 78 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 79

55376 0x3C0F Point 79 Func Type 0 255 1 F0 0 1

55377 0x3C10 Point 79 Info Num 0 255 1 F0 0 1

55378 0x3C11 Point 79 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 80

55390 0x3C1D Point 80 Func Type 0 255 1 F0 0 1

55391 0x3C1E Point 80 Info Num 0 255 1 F0 0 1

55392 0x3C1F Point 80 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 81

55404 0x3C2B Point 81 Func Type 0 255 1 F0 0 1

55405 0x3C2C Point 81 Info Num 0 255 1 F0 0 1

55406 0x3C2D Point 81 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 82

55418 0x3C39 Point 82 Func Type 0 255 1 F0 0 1

55419 0x3C3A Point 82 Info Num 0 255 1 F0 0 1

55420 0x3C3B Point 82 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 83

55432 0x3C47 Point 83 Func Type 0 255 1 F0 0 1

55433 0x3C48 Point 83 Info Num 0 255 1 F0 0 1

55434 0x3C49 Point 83 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 84

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 170: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–82 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

55446 0x3C55 Point 84 Func Type 0 255 1 F0 0 1

55447 0x3C56 Point 84 Info Num 0 255 1 F0 0 1

55448 0x3C57 Point 84 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 85

55460 0x3C63 Point 85 Func Type 0 255 1 F0 0 1

55461 0x3C64 Point 85 Info Num 0 255 1 F0 0 1

55462 0x3C65 Point 85 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 86

55474 0x3C71 Point 86 Func Type 0 255 1 F0 0 1

55475 0x3C72 Point 86 Info Num 0 255 1 F0 0 1

55476 0x3C73 Point 86 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 87

55488 0x3C7F Point 87 Func Type 0 255 1 F0 0 1

55489 0x3C80 Point 87 Info Num 0 255 1 F0 0 1

55490 0x3C81 Point 87 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 88

55502 0x3C8D Point 88 Func Type 0 255 1 F0 0 1

55503 0x3C8E Point 88 Info Num 0 255 1 F0 0 1

55504 0x3C8F Point 88 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 89

55516 0x3C9B Point 89 Func Type 0 255 1 F0 0 1

55517 0x3C9C Point 89 Info Num 0 255 1 F0 0 1

55518 0x3C9D Point 89 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 90

55530 0x3CA9 Point 90 Func Type 0 255 1 F0 0 1

55531 0x3CAA Point 90 Info Num 0 255 1 F0 0 1

55532 0x3CAB Point 90 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 91

55544 0x3CB7 Point 91 Func Type 0 255 1 F0 0 1

55545 0x3CB8 Point 91 Info Num 0 255 1 F0 0 1

55546 0x3CB9 Point 91 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 92

55558 0x3CC5 Point 92 Func Type 0 255 1 F0 0 1

55559 0x3CC6 Point 92 Info Num 0 255 1 F0 0 1

55560 0x3CC7 Point 92 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 93

55572 0x3CD3 Point 93 Func Type 0 255 1 F0 0 1

55573 0x3CD4 Point 93 Info Num 0 255 1 F0 0 1

55574 0x3CD5 Point 93 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 94

55586 0x3CE1 Point 94 Func Type 0 255 1 F0 0 1

55587 0x3CE2 Point 94 Info Num 0 255 1 F0 0 1

55588 0x3CE3 Point 94 0 0xFFFFFFFF 1 FC142 0 1

Binary Input Point 95

55600 0x3CEF Point 95 Func Type 0 255 1 F0 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 171: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–83

55601 0x3CF0 Point 95 Info Num 0 255 1 F0 0 1

55602 0x3CF1 Point 95 0 0xFFFFFFFF 1 FC142 0 1

First ADSU

55630 0x3D0D First ASDU Ident Type 0 1 1 FC212 0 1

55631 0x3D0E First ASDU Func Type 0 255 1 F0 0 1

55632 0x3D0F First ASDU Info Num 0 255 1 F0 0 1

55633 0x3D10 First ASDU Scan Timeout 0 1000 1 s F0 0 1

55634 0x3D11 First Analog Entry 0 34587 1 FC273 0 1

55635 0x3D12 First Analog Factor 0 65535 1 F3 0 1

55636 0x3D13 First Analog Offset -32768 32767 1 F20 0 1

55637 0x3D14 Second Analog Entry 0 34587 1 FC273 0 1

55638 0x3D15 Second Analog Factor 0 65535 1 F3 0 1

55639 0x3D16 Second Analog Offset -32768 32767 1 F20 0 1

55640 0x3D17 Third Analog Entry 0 34587 1 FC273 0 1

55641 0x3D18 Third Analog Factor 0 65535 1 F3 0 1

55642 0x3D19 Third Analog Offset -32768 32767 1 F20 0 1

55643 0x3D1A Fourth Analog Entry 0 34587 1 FC273 0 1

55644 0x3D1B Fourth Analog Factor 0 65535 1 F3 0 1

55645 0x3D1C Fourth Analog Offset -32768 32767 1 F20 0 1

55646 0x3D1D Fifth Analog Entry 0 34587 1 FC273 0 1

55647 0x3D1E Fifth Analog Factor 0 65535 1 F3 0 1

55648 0x3D1F Fifth Analog Offset -32768 32767 1 F20 0 1

55649 0x3D20 Sixth Analog Entry 0 34587 1 FC273 0 1

55650 0x3D21 Sixth Analog Factor 0 65535 1 F3 0 1

55651 0x3D22 Sixth Analog Offset -32768 32767 1 F20 0 1

55652 0x3D23 Seventh Analog Entry 0 34587 1 FC273 0 1

55653 0x3D24 Seventh Analog Factor 0 65535 1 F3 0 1

55654 0x3D25 Seventh Analog Offset -32768 32767 1 F20 0 1

55655 0x3D26 Eighth Analog Entry 0 34587 1 FC273 0 1

55656 0x3D27 Eighth Analog Factor 0 65535 1 F3 0 1

55657 0x3D28 Eighth Analog Offset -32768 32767 1 F20 0 1

55658 0x3D29 Ninth Analog Entry 0 34587 1 FC273 0 1

55659 0x3D2A Ninth Analog Factor 0 65535 1 F3 0 1

55660 0x3D2B Ninth Analog Offset -32768 32767 1 F20 0 1

Second ADSU

55671 0x3D36 Second ASDU Ident Type 0 1 1 FC212 0 1

55672 0x3D37 Second ASDU Func Type 0 255 1 F0 0 1

55673 0x3D38 Second ASDU Info Num 0 255 1 F0 0 1

55674 0x3D39 Second ASDU Scan Timeout 0 1000 1 s F0 0 1

55675 0x3D3A First Analog Entry 0 34587 1 FC273 0 1

55676 0x3D3B First Analog Factor 0 65535 1 F3 0 1

55677 0x3D3C First Analog Offset -32768 32767 1 F20 0 1

55678 0x3D3D Second Analog Entry 0 34587 1 FC273 0 1

55679 0x3D3E Second Analog Factor 0 65535 1 F3 0 1

55680 0x3D3F Second Analog Offset -32768 32767 1 F20 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 172: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–84 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

55681 0x3D40 Third Analog Entry 0 34587 1 FC273 0 1

55682 0x3D41 Third Analog Factor 0 65535 1 F3 0 1

55683 0x3D42 Third Analog Offset -32768 32767 1 F20 0 1

55684 0x3D43 Fourth Analog Entry 0 34587 1 FC273 0 1

55685 0x3D44 Fourth Analog Factor 0 65535 1 F3 0 1

55686 0x3D45 Fourth Analog Offset -32768 32767 1 F20 0 1

55687 0x3D46 Fifth Analog Entry 0 34587 1 FC273 0 1

55688 0x3D47 Fifth Analog Factor 0 65535 1 F3 0 1

55689 0x3D48 Fifth Analog Offset -32768 32767 1 F20 0 1

55690 0x3D49 Sixth Analog Entry 0 34587 1 FC273 0 1

55691 0x3D4A Sixth Analog Factor 0 65535 1 F3 0 1

55692 0x3D4B Sixth Analog Offset -32768 32767 1 F20 0 1

55693 0x3D4C Seventh Analog Entry 0 34587 1 FC273 0 1

55694 0x3D4D Seventh Analog Factor 0 65535 1 F3 0 1

55695 0x3D4E Seventh Analog Offset -32768 32767 1 F20 0 1

55696 0x3D4F Eighth Analog Entry 0 34587 1 FC273 0 1

55697 0x3D50 Eighth Analog Factor 0 65535 1 F3 0 1

55698 0x3D51 Eighth Analog Offset -32768 32767 1 F20 0 1

55699 0x3D52 Ninth Analog Entry 0 34587 1 FC273 0 1

55700 0x3D53 Ninth Analog Factor 0 65535 1 F3 0 1

55701 0x3D54 Ninth Analog Offset -32768 32767 1 F20 0 1

Third ADSU

55712 0x3D5F Third ASDU Ident Type 0 1 1 FC212 0 1

55713 0x3D60 Third ASDU Func Type 0 255 1 F0 0 1

55714 0x3D61 Third ASDU Info Num 0 255 1 F0 0 1

55715 0x3D62 Third ASDU Scan Timeout 0 1000 1 s F0 0 1

55716 0x3D63 First Analog Entry 0 34587 1 FC273 0 1

55717 0x3D64 First Analog Factor 0 65535 1 F3 0 1

55718 0x3D65 First Analog Offset -32768 32767 1 F20 0 1

55719 0x3D66 Second Analog Entry 0 34587 1 FC273 0 1

55720 0x3D67 Second Analog Factor 0 65535 1 F3 0 1

55721 0x3D68 Second Analog Offset -32768 32767 1 F20 0 1

55722 0x3D69 Third Analog Entry 0 34587 1 FC273 0 1

55723 0x3D6A Third Analog Factor 0 65535 1 F3 0 1

55724 0x3D6B Third Analog Offset -32768 32767 1 F20 0 1

55725 0x3D6C Fourth Analog Entry 0 34587 1 FC273 0 1

55726 0x3D6D Fourth Analog Factor 0 65535 1 F3 0 1

55727 0x3D6E Fourth Analog Offset -32768 32767 1 F20 0 1

55728 0x3D6F Fifth Analog Entry 0 34587 1 FC273 0 1

55729 0x3D70 Fifth Analog Factor 0 65535 1 F3 0 1

55730 0x3D71 Fifth Analog Offset -32768 32767 1 F20 0 1

55731 0x3D72 Sixth Analog Entry 0 34587 1 FC273 0 1

55732 0x3D73 Sixth Analog Factor 0 65535 1 F3 0 1

55733 0x3D74 Sixth Analog Offset -32768 32767 1 F20 0 1

55734 0x3D75 Seventh Analog Entry 0 34587 1 FC273 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 173: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–85

55735 0x3D76 Seventh Analog Factor 0 65535 1 F3 0 1

55736 0x3D77 Seventh Analog Offset -32768 32767 1 F20 0 1

55737 0x3D78 Eighth Analog Entry 0 34587 1 FC273 0 1

55738 0x3D79 Eighth Analog Factor 0 65535 1 F3 0 1

55739 0x3D7A Eighth Analog Offset -32768 32767 1 F20 0 1

55740 0x3D7B Ninth Analog Entry 0 34587 1 FC273 0 1

55741 0x3D7C Ninth Analog Factor 0 65535 1 F3 0 1

55742 0x3D7D Ninth Analog Offset -32768 32767 1 F20 0 1

Fourth ADSU

55753 0x3D88 Fourth ASDU Ident Type 0 1 1 FC212 0 1

55754 0x3D89 Fourth ASDU Func Type 0 255 1 F0 0 1

55755 0x3D8A Fourth ASDU Info Num 0 255 1 F0 0 1

55756 0x3D8B Fourth ASDU Scan Timeout 0 1000 1 s F0 0 1

55757 0x3D8C First Analog Entry 0 34587 1 FC273 0 1

55758 0x3D8D First Analog Factor 0 65535 1 F3 0 1

55759 0x3D8E First Analog Offset -32768 32767 1 F20 0 1

55760 0x3D8F Second Analog Entry 0 34587 1 FC273 0 1

55761 0x3D90 Second Analog Factor 0 65535 1 F3 0 1

55762 0x3D91 Second Analog Offset -32768 32767 1 F20 0 1

55763 0x3D92 Third Analog Entry 0 34587 1 FC273 0 1

55764 0x3D93 Third Analog Factor 0 65535 1 F3 0 1

55765 0x3D94 Third Analog Offset -32768 32767 1 F20 0 1

55766 0x3D95 Fourth Analog Entry 0 34587 1 FC273 0 1

55767 0x3D96 Fourth Analog Factor 0 65535 1 F3 0 1

55768 0x3D97 Fourth Analog Offset -32768 32767 1 F20 0 1

55769 0x3D98 Fifth Analog Entry 0 34587 1 FC273 0 1

55770 0x3D99 Fifth Analog Factor 0 65535 1 F3 0 1

55771 0x3D9A Fifth Analog Offset -32768 32767 1 F20 0 1

55772 0x3D9B Sixth Analog Entry 0 34587 1 FC273 0 1

55773 0x3D9C Sixth Analog Factor 0 65535 1 F3 0 1

55774 0x3D9D Sixth Analog Offset -32768 32767 1 F20 0 1

55775 0x3D9E Seventh Analog Entry 0 34587 1 FC273 0 1

55776 0x3D9F Seventh Analog Factor 0 65535 1 F3 0 1

55777 0x3DA0 Seventh Analog Offset -32768 32767 1 F20 0 1

55778 0x3DA1 Eighth Analog Entry 0 34587 1 FC273 0 1

55779 0x3DA2 Eighth Analog Factor 0 65535 1 F3 0 1

55780 0x3DA3 Eighth Analog Offset -32768 32767 1 F20 0 1

55781 0x3DA4 Ninth Analog Entry 0 34587 1 FC273 0 1

55782 0x3DA5 Ninth Analog Factor 0 65535 1 F3 0 1

55783 0x3DA6 Ninth Analog Offset -32768 32767 1 F20 0 1

IEC103 Command 0

55810 0x3DC1 Command 0 Func Type 0 255 1 F0 0 1

55811 0x3DC2 Command 0 Info Num 0 255 1 F0 0 1

55812 0x3DC3 Command 0 ON 0 143 1 FC230 0 1

55813 0x3DC4 Command 0 OFF 0 143 1 FC230 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 174: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–86 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

IEC103 Command 1

55814 0x3DC5 Command 1 Func Type 0 255 1 F0 0 1

55815 0x3DC6 Command 1 Info Num 0 255 1 F0 0 1

55816 0x3DC7 Command 1 ON 0 143 1 FC230 0 1

55817 0x3DC8 Command 1 OFF 0 143 1 FC230 0 1

IEC103 Command 2

55818 0x3DC9 Command 2 Func Type 0 255 1 F0 0 1

55819 0x3DCA Command 2 Info Num 0 255 1 F0 0 1

55820 0x3DCB Command 2 ON 0 143 1 FC230 0 1

55821 0x3DCC Command 2 OFF 0 143 1 FC230 0 1

IEC103 Command 3

55822 0x3DCD Command 3 Func Type 0 255 1 F0 0 1

55823 0x3DCE Command 3 Info Num 0 255 1 F0 0 1

55824 0x3DCF Command 3 ON 0 143 1 FC230 0 1

55825 0x3DD0 Command 3 OFF 0 143 1 FC230 0 1

IEC103 Command 4

55826 0x3DD1 Command 4 Func Type 0 255 1 F0 0 1

55827 0x3DD2 Command 4 Info Num 0 255 1 F0 0 1

55828 0x3DD3 Command 4 ON 0 143 1 FC230 0 1

55829 0x3DD4 Command 4 OFF 0 143 1 FC230 0 1

IEC103 Command 5

55830 0x3DD5 Command 5 Func Type 0 255 1 F0 0 1

55831 0x3DD6 Command 5 Info Num 0 255 1 F0 0 1

55832 0x3DD7 Command 5 ON 0 143 1 FC230 0 1

55833 0x3DD8 Command 5 OFF 0 143 1 FC230 0 1

IEC103 Command 6

55834 0x3DD9 Command 6 Func Type 0 255 1 F0 0 1

55835 0x3DDA Command 6 Info Num 0 255 1 F0 0 1

55836 0x3DDB Command 6 ON 0 143 1 FC230 0 1

55837 0x3DDC Command 6 OFF 0 143 1 FC230 0 1

IEC103 Command 7

55838 0x3DDD Command 7 Func Type 0 255 1 F0 0 1

55839 0x3DDE Command 7 Info Num 0 255 1 F0 0 1

55840 0x3DDF Command 7 ON 0 143 1 FC230 0 1

55841 0x3DE0 Command 7 OFF 0 143 1 FC230 0 1

IEC103 Command 8

55842 0x3DE1 Command 8 Func Type 0 255 1 F0 0 1

55843 0x3DE2 Command 8 Info Num 0 255 1 F0 0 1

55844 0x3DE3 Command 8 ON 0 143 1 FC230 0 1

55845 0x3DE4 Command 8 OFF 0 143 1 FC230 0 1

IEC103 Command 9

55846 0x3DE5 Command 9 Func Type 0 255 1 F0 0 1

55847 0x3DE6 Command 9 Info Num 0 255 1 F0 0 1

55848 0x3DE7 Command 9 ON 0 143 1 FC230 0 1

55849 0x3DE8 Command 9 OFF 0 143 1 FC230 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 175: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–87

IEC103 Command 10

55850 0x3DE9 Command 10 Func Type 0 255 1 F0 0 1

55851 0x3DEA Command 10 Info Num 0 255 1 F0 0 1

55852 0x3DEB Command 10 ON 0 143 1 FC230 0 1

55853 0x3DEC Command 10 OFF 0 143 1 FC230 0 1

IEC103 Command 11

55854 0x3DED Command 11 Func Type 0 255 1 F0 0 1

55855 0x3DEE Command 11 Info Num 0 255 1 F0 0 1

55856 0x3DEF Command 11 ON 0 143 1 FC230 0 1

55857 0x3DF0 Command 11 OFF 0 143 1 FC230 0 1

IEC103 Command 12

55858 0x3DF1 Command 12 Func Type 0 255 1 F0 0 1

55859 0x3DF2 Command 12 Info Num 0 255 1 F0 0 1

55860 0x3DF3 Command 12 ON 0 143 1 FC230 0 1

55861 0x3DF4 Command 12 OFF 0 143 1 FC230 0 1

IEC103 Command 13

55862 0x3DF5 Command 13 Func Type 0 255 1 F0 0 1

55863 0x3DF6 Command 13 Info Num 0 255 1 F0 0 1

55864 0x3DF7 Command 13 ON 0 143 1 FC230 0 1

55865 0x3DF8 Command 13 OFF 0 143 1 FC230 0 1

IEC103 Command 14

55866 0x3DF9 Command 14 Func Type 0 255 1 F0 0 1

55867 0x3DFA Command 14 Info Num 0 255 1 F0 0 1

55868 0x3DFB Command 14 ON 0 143 1 FC230 0 1

55869 0x3DFC Command 14 OFF 0 143 1 FC230 0 1

IEC103 Command 15

55870 0x3DFD Command 15 Func Type 0 255 1 F0 0 1

55871 0x3DFE Command 15 Info Num 0 255 1 F0 0 1

55872 0x3DFF Command 15 ON 0 143 1 FC230 0 1

55873 0x3E00 Command 15 OFF 0 143 1 FC230 0 1

IEC103 Command 16

55874 0x3E01 Command 16 Func Type 0 255 1 F0 0 1

55875 0x3E02 Command 16 Info Num 0 255 1 F0 0 1

55876 0x3E03 Command 16 ON 0 143 1 FC230 0 1

55877 0x3E04 Command 16 OFF 0 143 1 FC230 0 1

IEC103 Command 17

55878 0x3E05 Command 17 Func Type 0 255 1 F0 0 1

55879 0x3E06 Command 17 Info Num 0 255 1 F0 0 1

55880 0x3E07 Command 17 ON 0 143 1 FC230 0 1

55881 0x3E08 Command 17 OFF 0 143 1 FC230 0 1

IEC103 Command 18

55882 0x3E09 Command 18 Func Type 0 255 1 F0 0 1

55883 0x3E0A Command 18 Info Num 0 255 1 F0 0 1

55884 0x3E0B Command 18 ON 0 143 1 FC230 0 1

55885 0x3E0C Command 18 OFF 0 143 1 FC230 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 176: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–88 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

IEC103 Command 19

55886 0x3E0D Command 19 Func Type 0 255 1 F0 0 1

55887 0x3E0E Command 19 Info Num 0 255 1 F0 0 1

55888 0x3E0F Command 19 ON 0 143 1 FC230 0 1

55889 0x3E10 Command 19 OFF 0 143 1 FC230 0 1

IEC103 Command 20

55890 0x3E11 Command 20 Func Type 0 255 1 F0 0 1

55891 0x3E12 Command 20 Info Num 0 255 1 F0 0 1

55892 0x3E13 Command 20 ON 0 143 1 FC230 0 1

55893 0x3E14 Command 20 OFF 0 143 1 FC230 0 1

IEC103 Command 21

55894 0x3E15 Command 21 Func Type 0 255 1 F0 0 1

55895 0x3E16 Command 21 Info Num 0 255 1 F0 0 1

55896 0x3E17 Command 21 ON 0 143 1 FC230 0 1

55897 0x3E18 Command 21 OFF 0 143 1 FC230 0 1

IEC103 Command 22

55898 0x3E19 Command 22 Func Type 0 255 1 F0 0 1

55899 0x3E1A Command 22 Info Num 0 255 1 F0 0 1

55900 0x3E1B Command 22 ON 0 143 1 FC230 0 1

55901 0x3E1C Command 22 OFF 0 143 1 FC230 0 1

IEC103 Command 23

55902 0x3E1D Command 23 Func Type 0 255 1 F0 0 1

55903 0x3E1E Command 23 Info Num 0 255 1 F0 0 1

55904 0x3E1F Command 23 ON 0 143 1 FC230 0 1

55905 0x3E20 Command 23 OFF 0 143 1 FC230 0 1

IEC103 Command 24

55906 0x3E21 Command 24 Func Type 0 255 1 F0 0 1

55907 0x3E22 Command 24 Info Num 0 255 1 F0 0 1

55908 0x3E23 Command 24 ON 0 143 1 FC230 0 1

55909 0x3E24 Command 24 OFF 0 143 1 FC230 0 1

IEC103 Command 25

55910 0x3E25 Command 25 Func Type 0 255 1 F0 0 1

55911 0x3E26 Command 25 Info Num 0 255 1 F0 0 1

55912 0x3E27 Command 25 ON 0 143 1 FC230 0 1

55913 0x3E28 Command 25 OFF 0 143 1 FC230 0 1

IEC103 Command 26

55914 0x3E29 Command 26 Func Type 0 255 1 F0 0 1

55915 0x3E2A Command 26 Info Num 0 255 1 F0 0 1

55916 0x3E2B Command 26 ON 0 143 1 FC230 0 1

55917 0x3E2C Command 26 OFF 0 143 1 FC230 0 1

IEC103 Command 27

55918 0x3E2D Command 27 Func Type 0 255 1 F0 0 1

55919 0x3E2E Command 27 Info Num 0 255 1 F0 0 1

55920 0x3E2F Command 27 ON 0 143 1 FC230 0 1

55921 0x3E30 Command 27 OFF 0 143 1 FC230 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 177: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–89

IEC103 Command 28

55922 0x3E31 Command 28 Func Type 0 255 1 F0 0 1

55923 0x3E32 Command 28 Info Num 0 255 1 F0 0 1

55924 0x3E33 Command 28 ON 0 143 1 FC230 0 1

55925 0x3E34 Command 28 OFF 0 143 1 FC230 0 1

IEC103 Command 29

55926 0x3E35 Command 29 Func Type 0 255 1 F0 0 1

55927 0x3E36 Command 29 Info Num 0 255 1 F0 0 1

55928 0x3E37 Command 29 ON 0 143 1 FC230 0 1

55929 0x3E38 Command 29 OFF 0 143 1 FC230 0 1

IEC103 Command 30

55930 0x3E39 Command 30 Func Type 0 255 1 F0 0 1

55931 0x3E3A Command 30 Info Num 0 255 1 F0 0 1

55932 0x3E3B Command 30 ON 0 143 1 FC230 0 1

55933 0x3E3C Command 30 OFF 0 143 1 FC230 0 1

IEC103 Command 31

55934 0x3E3D Command 31 Func Type 0 255 1 F0 0 1

55935 0x3E3E Command 31 Info Num 0 255 1 F0 0 1

55936 0x3E3F Command 31 ON 0 143 1 FC230 0 1

55937 0x3E40 Command 31 OFF 0 143 1 FC230 0 1

GGIO1 Indications

55950 0x3E4D GGIO1 Indication 1 0 0xFFFFFFFF 1 FC142 0 1

55952 0x3E4F GGIO1 Indication 2 0 0xFFFFFFFF 1 FC142 0 1

55954 0x3E51 GGIO1 Indication 3 0 0xFFFFFFFF 1 FC142 0 1

55956 0x3E53 GGIO1 Indication 4 0 0xFFFFFFFF 1 FC142 0 1

55958 0x3E55 GGIO1 Indication 5 0 0xFFFFFFFF 1 FC142 0 1

55960 0x3E57 GGIO1 Indication 6 0 0xFFFFFFFF 1 FC142 0 1

55962 0x3E59 GGIO1 Indication 7 0 0xFFFFFFFF 1 FC142 0 1

55964 0x3E5B GGIO1 Indication 8 0 0xFFFFFFFF 1 FC142 0 1

55966 0x3E5D GGIO1 Indication 9 0 0xFFFFFFFF 1 FC142 0 1

55968 0x3E5F GGIO1 Indication 10 0 0xFFFFFFFF 1 FC142 0 1

55970 0x3E61 GGIO1 Indication 11 0 0xFFFFFFFF 1 FC142 0 1

55972 0x3E63 GGIO1 Indication 12 0 0xFFFFFFFF 1 FC142 0 1

55974 0x3E65 GGIO1 Indication 13 0 0xFFFFFFFF 1 FC142 0 1

55976 0x3E67 GGIO1 Indication 14 0 0xFFFFFFFF 1 FC142 0 1

55978 0x3E69 GGIO1 Indication 15 0 0xFFFFFFFF 1 FC142 0 1

55980 0x3E6B GGIO1 Indication 16 0 0xFFFFFFFF 1 FC142 0 1

55982 0x3E6D GGIO1 Indication 17 0 0xFFFFFFFF 1 FC142 0 1

55984 0x3E6F GGIO1 Indication 18 0 0xFFFFFFFF 1 FC142 0 1

55986 0x3E71 GGIO1 Indication 19 0 0xFFFFFFFF 1 FC142 0 1

55988 0x3E73 GGIO1 Indication 20 0 0xFFFFFFFF 1 FC142 0 1

55990 0x3E75 GGIO1 Indication 21 0 0xFFFFFFFF 1 FC142 0 1

55992 0x3E77 GGIO1 Indication 22 0 0xFFFFFFFF 1 FC142 0 1

55994 0x3E79 GGIO1 Indication 23 0 0xFFFFFFFF 1 FC142 0 1

55996 0x3E7B GGIO1 Indication 24 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 178: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–90 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

55998 0x3E7D GGIO1 Indication 25 0 0xFFFFFFFF 1 FC142 0 1

56000 0x3E7F GGIO1 Indication 26 0 0xFFFFFFFF 1 FC142 0 1

56002 0x3E81 GGIO1 Indication 27 0 0xFFFFFFFF 1 FC142 0 1

56004 0x3E83 GGIO1 Indication 28 0 0xFFFFFFFF 1 FC142 0 1

56006 0x3E85 GGIO1 Indication 29 0 0xFFFFFFFF 1 FC142 0 1

56008 0x3E87 GGIO1 Indication 30 0 0xFFFFFFFF 1 FC142 0 1

56010 0x3E89 GGIO1 Indication 31 0 0xFFFFFFFF 1 FC142 0 1

56012 0x3E8B GGIO1 Indication 32 0 0xFFFFFFFF 1 FC142 0 1

56014 0x3E8D GGIO1 Indication 33 0 0xFFFFFFFF 1 FC142 0 1

56016 0x3E8F GGIO1 Indication 34 0 0xFFFFFFFF 1 FC142 0 1

56018 0x3E91 GGIO1 Indication 35 0 0xFFFFFFFF 1 FC142 0 1

56020 0x3E93 GGIO1 Indication 36 0 0xFFFFFFFF 1 FC142 0 1

56022 0x3E95 GGIO1 Indication 37 0 0xFFFFFFFF 1 FC142 0 1

56024 0x3E97 GGIO1 Indication 38 0 0xFFFFFFFF 1 FC142 0 1

56026 0x3E99 GGIO1 Indication 39 0 0xFFFFFFFF 1 FC142 0 1

56028 0x3E9B GGIO1 Indication 40 0 0xFFFFFFFF 1 FC142 0 1

56030 0x3E9D GGIO1 Indication 41 0 0xFFFFFFFF 1 FC142 0 1

56032 0x3E9F GGIO1 Indication 42 0 0xFFFFFFFF 1 FC142 0 1

56034 0x3EA1 GGIO1 Indication 43 0 0xFFFFFFFF 1 FC142 0 1

56036 0x3EA3 GGIO1 Indication 44 0 0xFFFFFFFF 1 FC142 0 1

56038 0x3EA5 GGIO1 Indication 45 0 0xFFFFFFFF 1 FC142 0 1

56040 0x3EA7 GGIO1 Indication 46 0 0xFFFFFFFF 1 FC142 0 1

56042 0x3EA9 GGIO1 Indication 47 0 0xFFFFFFFF 1 FC142 0 1

56044 0x3EAB GGIO1 Indication 48 0 0xFFFFFFFF 1 FC142 0 1

56046 0x3EAD GGIO1 Indication 49 0 0xFFFFFFFF 1 FC142 0 1

56048 0x3EAF GGIO1 Indication 50 0 0xFFFFFFFF 1 FC142 0 1

56050 0x3EB1 GGIO1 Indication 51 0 0xFFFFFFFF 1 FC142 0 1

56052 0x3EB3 GGIO1 Indication 52 0 0xFFFFFFFF 1 FC142 0 1

56054 0x3EB5 GGIO1 Indication 53 0 0xFFFFFFFF 1 FC142 0 1

56056 0x3EB7 GGIO1 Indication 54 0 0xFFFFFFFF 1 FC142 0 1

56058 0x3EB9 GGIO1 Indication 55 0 0xFFFFFFFF 1 FC142 0 1

56060 0x3EBB GGIO1 Indication 56 0 0xFFFFFFFF 1 FC142 0 1

56062 0x3EBD GGIO1 Indication 57 0 0xFFFFFFFF 1 FC142 0 1

56064 0x3EBF GGIO1 Indication 58 0 0xFFFFFFFF 1 FC142 0 1

56066 0x3EC1 GGIO1 Indication 59 0 0xFFFFFFFF 1 FC142 0 1

56068 0x3EC3 GGIO1 Indication 60 0 0xFFFFFFFF 1 FC142 0 1

56070 0x3EC5 GGIO1 Indication 61 0 0xFFFFFFFF 1 FC142 0 1

56072 0x3EC7 GGIO1 Indication 62 0 0xFFFFFFFF 1 FC142 0 1

56074 0x3EC9 GGIO1 Indication 63 0 0xFFFFFFFF 1 FC142 0 1

56076 0x3ECB GGIO1 Indication 64 0 0xFFFFFFFF 1 FC142 0 1

Transient Recorder Setup

56110 0x3EED Number of Records 1 16 1 F0 5 1

56111 0x3EEE Samples per Cycle 0 4 1 FC182 2 1

56112 0x3EEF Trigger Mode 0 1 1 FC181 0 1

56113 0x3EF0 Trigger Position 0 100 1 % F0 20 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 179: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–91

56114 0x3EF1 Trigger Source 0 0xFFFFFFFF 1 FC142 0 1

56116 0x3EF3 Trigger on Any Pickup 0 1 1 FC126A 0 1

56117 0x3EF4 Trigger on Any Operate 0 1 1 FC126A 0 1

56118 0x3EF5 Trigger on Trip 0 1 1 FC126A 0 1

56119 0x3EF6 Trigger on Alarm 0 1 1 FC126A 0 1

56120 0x3EF7 Digital Input 1 0 0xFFFFFFFF 1 FC142 0 1

56122 0x3EF9 Digital Input 2 0 0xFFFFFFFF 1 FC142 0 1

56124 0x3EFB Digital Input 3 0 0xFFFFFFFF 1 FC142 0 1

56126 0x3EFD Digital Input 4 0 0xFFFFFFFF 1 FC142 0 1

56128 0x3EFF Digital Input 5 0 0xFFFFFFFF 1 FC142 0 1

56130 0x3F01 Digital Input 6 0 0xFFFFFFFF 1 FC142 0 1

56132 0x3F03 Digital Input 7 0 0xFFFFFFFF 1 FC142 0 1

56134 0x3F05 Digital Input 8 0 0xFFFFFFFF 1 FC142 0 1

56136 0x3F07 Digital Input 9 0 0xFFFFFFFF 1 FC142 0 1

56138 0x3F09 Digital Input 10 0 0xFFFFFFFF 1 FC142 0 1

56140 0x3F0B Digital Input 11 0 0xFFFFFFFF 1 FC142 0 1

56142 0x3F0D Digital Input 12 0 0xFFFFFFFF 1 FC142 0 1

56144 0x3F0F Digital Input 13 0 0xFFFFFFFF 1 FC142 0 1

56146 0x3F11 Digital Input 14 0 0xFFFFFFFF 1 FC142 0 1

56148 0x3F13 Digital Input 15 0 0xFFFFFFFF 1 FC142 0 1

56150 0x3F15 Digital Input 16 0 0xFFFFFFFF 1 FC142 0 1

56152 0x3F17 Digital Input 17 0 0xFFFFFFFF 1 FC142 0 1

56154 0x3F19 Digital Input 18 0 0xFFFFFFFF 1 FC142 0 1

56156 0x3F1B Digital Input 19 0 0xFFFFFFFF 1 FC142 0 1

56158 0x3F1D Digital Input 20 0 0xFFFFFFFF 1 FC142 0 1

56160 0x3F1F Digital Input 21 0 0xFFFFFFFF 1 FC142 0 1

56162 0x3F21 Digital Input 22 0 0xFFFFFFFF 1 FC142 0 1

56164 0x3F23 Digital Input 23 0 0xFFFFFFFF 1 FC142 0 1

56166 0x3F25 Digital Input 24 0 0xFFFFFFFF 1 FC142 0 1

56168 0x3F27 Digital Input 25 0 0xFFFFFFFF 1 FC142 0 1

56170 0x3F29 Digital Input 26 0 0xFFFFFFFF 1 FC142 0 1

56172 0x3F2B Digital Input 27 0 0xFFFFFFFF 1 FC142 0 1

56174 0x3F2D Digital Input 28 0 0xFFFFFFFF 1 FC142 0 1

56176 0x3F2F Digital Input 29 0 0xFFFFFFFF 1 FC142 0 1

56178 0x3F31 Digital Input 30 0 0xFFFFFFFF 1 FC142 0 1

56180 0x3F33 Digital Input 31 0 0xFFFFFFFF 1 FC142 0 1

56182 0x3F35 Digital Input 32 0 0xFFFFFFFF 1 FC142 0 1

56184 0x3F37 Analog Input 1 0 34587 1 FC273 0 1

56185 0x3F38 Analog Input 2 0 34587 1 FC273 0 1

56186 0x3F39 Analog Input 3 0 34587 1 FC273 0 1

56187 0x3F3A Analog Input 4 0 34587 1 FC273 0 1

56188 0x3F3B Analog Input 5 0 34587 1 FC273 0 1

56189 0x3F3C Analog Input 6 0 34587 1 FC273 0 1

56190 0x3F3D Analog Input 7 0 34587 1 FC273 0 1

56191 0x3F3E Analog Input 8 0 34587 1 FC273 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–92 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

56192 0x3F3F Analog Input 9 0 34587 1 FC273 0 1

56193 0x3F40 Analog Input 10 0 34587 1 FC273 0 1

56194 0x3F41 Analog Input 11 0 34587 1 FC273 0 1

56195 0x3F42 Analog Input 12 0 34587 1 FC273 0 1

56196 0x3F43 Analog Input 13 0 34587 1 FC273 0 1

56197 0x3F44 Analog Input 14 0 34587 1 FC273 0 1

56198 0x3F45 Analog Input 15 0 34587 1 FC273 0 1

56199 0x3F46 Analog Input 16 0 34587 1 FC273 0 1

Data Logger

56210 0x3F51 Function 0 2 1 FC186 0 1

56211 0x3F52 Trigger 0 0xFFFFFFFF 1 FC142 0 1

56213 0x3F54 Trigger Position 0 50 1 % F0 20 1

56214 0x3F55 Rate 0 6 1 FC183 3 1

56215 0x3F56 Channel 1 Source 0 34587 1 FC273 0 1

56216 0x3F57 Channel 2 Source 0 34587 1 FC273 0 1

56217 0x3F58 Channel 3 Source 0 34587 1 FC273 0 1

56218 0x3F59 Channel 4 Source 0 34587 1 FC273 0 1

56219 0x3F5A Channel 5 Source 0 34587 1 FC273 0 1

56220 0x3F5B Channel 6 Source 0 34587 1 FC273 0 1

56221 0x3F5C Channel 7 Source 0 34587 1 FC273 0 1

56222 0x3F5D Channel 8 Source 0 34587 1 FC273 0 1

56223 0x3F5E Channel 9 Source 0 34587 1 FC273 0 1

56224 0x3F5F Channel 10 Source 0 34587 1 FC273 0 1

56225 0x3F60 Channel 11 Source 0 34587 1 FC273 0 1

56226 0x3F61 Channel 12 Source 0 34587 1 FC273 0 1

56227 0x3F62 Channel 13 Source 0 34587 1 FC273 0 1

56228 0x3F63 Channel 14 Source 0 34587 1 FC273 0 1

56229 0x3F64 Channel 15 Source 0 34587 1 FC273 0 1

56230 0x3F65 Channel 16 Source 0 34587 1 FC273 0 1

56231 0x3F66 Channel 1 Mode 0 3 1 FC187 0 1

56232 0x3F67 Channel 2 Mode 0 3 1 FC187 0 1

56233 0x3F68 Channel 3 Mode 0 3 1 FC187 0 1

56234 0x3F69 Channel 4 Mode 0 3 1 FC187 0 1

56235 0x3F6A Channel 5 Mode 0 3 1 FC187 0 1

56236 0x3F6B Channel 6 Mode 0 3 1 FC187 0 1

56237 0x3F6C Channel 7 Mode 0 3 1 FC187 0 1

56238 0x3F6D Channel 8 Mode 0 3 1 FC187 0 1

56239 0x3F6E Channel 9 Mode 0 3 1 FC187 0 1

56240 0x3F6F Channel 10 Mode 0 3 1 FC187 0 1

56241 0x3F70 Channel 11 Mode 0 3 1 FC187 0 1

56242 0x3F71 Channel 12 Mode 0 3 1 FC187 0 1

56243 0x3F72 Channel 13 Mode 0 3 1 FC187 0 1

56244 0x3F73 Channel 14 Mode 0 3 1 FC187 0 1

56245 0x3F74 Channel 15 Mode 0 3 1 FC187 0 1

56246 0x3F75 Channel 16 Mode 0 3 1 FC187 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–93

Fault Report 1

56260 0x3F83 Function 0 1 1 FC126 0 1

56261 0x3F84 Pre-Fault Trigger 0 0xFFFFFFFF 1 FC142 0 1

56263 0x3F86 Fault Trigger 0 0xFFFFFFFF 1 FC142 0 1

56265 0x3F88 Analog Channel 1 0 34587 1 FC273 0 1

56266 0x3F89 Analog Channel 2 0 34587 1 FC273 0 1

56267 0x3F8A Analog Channel 3 0 34587 1 FC273 0 1

56268 0x3F8B Analog Channel 4 0 34587 1 FC273 0 1

56269 0x3F8C Analog Channel 5 0 34587 1 FC273 0 1

56270 0x3F8D Analog Channel 6 0 34587 1 FC273 0 1

56271 0x3F8E Analog Channel 7 0 34587 1 FC273 0 1

56272 0x3F8F Analog Channel 8 0 34587 1 FC273 0 1

56273 0x3F90 Analog Channel 9 0 34587 1 FC273 0 1

56274 0x3F91 Analog Channel 10 0 34587 1 FC273 0 1

56275 0x3F92 Analog Channel 11 0 34587 1 FC273 0 1

56276 0x3F93 Analog Channel 12 0 34587 1 FC273 0 1

56277 0x3F94 Analog Channel 13 0 34587 1 FC273 0 1

56278 0x3F95 Analog Channel 14 0 34587 1 FC273 0 1

56279 0x3F96 Analog Channel 15 0 34587 1 FC273 0 1

56280 0x3F97 Analog Channel 16 0 34587 1 FC273 0 1

56281 0x3F98 Analog Channel 17 0 34587 1 FC273 0 1

56282 0x3F99 Analog Channel 18 0 34587 1 FC273 0 1

56283 0x3F9A Analog Channel 19 0 34587 1 FC273 0 1

56284 0x3F9B Analog Channel 20 0 34587 1 FC273 0 1

56285 0x3F9C Analog Channel 21 0 34587 1 FC273 0 1

56286 0x3F9D Analog Channel 22 0 34587 1 FC273 0 1

56287 0x3F9E Analog Channel 23 0 34587 1 FC273 0 1

56288 0x3F9F Analog Channel 24 0 34587 1 FC273 0 1

56289 0x3FA0 Analog Channel 25 0 34587 1 FC273 0 1

56290 0x3FA1 Analog Channel 26 0 34587 1 FC273 0 1

56291 0x3FA2 Analog Channel 27 0 34587 1 FC273 0 1

56292 0x3FA3 Analog Channel 28 0 34587 1 FC273 0 1

56293 0x3FA4 Analog Channel 29 0 34587 1 FC273 0 1

56294 0x3FA5 Analog Channel 30 0 34587 1 FC273 0 1

56295 0x3FA6 Analog Channel 31 0 34587 1 FC273 0 1

56296 0x3FA7 Analog Channel 32 0 34587 1 FC273 0 1

Fault Locator

56371 0x3FF2 Trigger 0 0xFFFFFFFF 1 FC142 0 1

Programmable LED 1

56400 0x400F LED 1 Name 0 65535 1 F60_26 In Service 26

56413 0x401C LED 1 Color 0 3 1 FC157 2 1

56414 0x401D LED 1 Trigger 0 0xFFFFFFFF 1 FC142 0x801802

1

56416 0x401F LED 1 Type 0 1 1 FC199 0 1

Programmable LED 2

56417 0x4020 LED 2 Name 0 65535 1 F60_26 Trip 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 182: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–94 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

56430 0x402D LED 2 Color 0 3 1 FC157 1 1

56431 0x402E LED 2 Trigger 0 0xFFFFFFFF 1 FC142 0x800002

1

56433 0x4030 LED 2 Type 0 1 1 FC199 1 1

Programmable LED 3

56434 0x4031 LED 3 Name 0 65535 1 F60_26 Alarm 26

56447 0x403E LED 3 Color 0 3 1 FC157 3 1

56448 0x403F LED 3 Trigger 0 0xFFFFFFFF 1 FC142 0x800202

1

56450 0x4041 LED 3 Type 0 1 1 FC199 0 1

Programmable LED 4

56451 0x4042 LED 4 Name 0 65535 1 F60_26 Pickup 26

56464 0x404F LED 4 Color 0 3 1 FC157 2 1

56465 0x4050 LED 4 Trigger 0 0xFFFFFFFF 1 FC142 0x800A02

1

56467 0x4052 LED 4 Type 0 1 1 FC199 0 1

Programmable LED 5

56468 0x4053 LED 5 Name 0 65535 1 F60_26 Test Mode

26

56481 0x4060 LED 5 Color 0 3 1 FC157 3 1

56482 0x4061 LED 5 Trigger 0 0xFFFFFFFF 1 FC142 0x801A02

1

56484 0x4063 LED 5 Type 0 1 1 FC199 0 1

Programmable LED 6

56485 0x4064 LED 6 Name 0 65535 1 F60_26 Message 26

56498 0x4071 LED 6 Color 0 3 1 FC157 3 1

56499 0x4072 LED 6 Trigger 0 0xFFFFFFFF 1 FC142 0x801602

1

56501 0x4074 LED 6 Type 0 1 1 FC199 0 1

Programmable LED 7

56502 0x4075 LED 7 Name 0 65535 1 F60_26 Local Mode

26

56515 0x4082 LED 7 Color 0 3 1 FC157 3 1

56516 0x4083 LED 7 Trigger 0 0xFFFFFFFF 1 FC142 0x81FA08

1

56518 0x4085 LED 7 Type 0 1 1 FC199 0 1

Programmable LED 8

56519 0x4086 LED 8 Name 0 65535 1 F60_26 BKR Open

26

56532 0x4093 LED 8 Color 0 3 1 FC157 2 1

56533 0x4094 LED 8 Trigger 0 0xFFFFFFFF 1 FC142 0x803A02

1

56535 0x4096 LED 8 Type 0 1 1 FC199 0 1

Programmable LED 9

56536 0x4097 LED 9 Name 0 65535 1 F60_26 BKR Closed

26

56549 0x40A4 LED 9 Color 0 3 1 FC157 2 1

56550 0x40A5 LED 9 Trigger 0 0xFFFFFFFF 1 FC142 0x803802

1

56552 0x40A7 LED 9 Type 0 1 1 FC199 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 183: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–95

Programmable LED 10

56553 0x40A8 LED 10 Name 0 65535 1 F60_26 LED 10 26

56566 0x40B5 LED 10 Color 0 3 1 FC157 2 1

56567 0x40B6 LED 10 Trigger 0 0xFFFFFFFF 1 FC142 0 1

56569 0x40B8 LED 10 Type 0 1 1 FC199 0 1

Programmable LED 11

56570 0x40B9 LED 11 Name 0 65535 1 F60_26 LED 11 26

56583 0x40C6 LED 11 Color 0 3 1 FC157 2 1

56584 0x40C7 LED 11 Trigger 0 0xFFFFFFFF 1 FC142 0 1

56586 0x40C9 LED 11 Type 0 1 1 FC199 0 1

Programmable LED 12

56587 0x40CA LED 12 Name 0 65535 1 F60_26 LED 12 26

56600 0x40D7 LED 12 Color 0 3 1 FC157 3 1

56601 0x40D8 LED 12 Trigger 0 0xFFFFFFFF 1 FC142 0 1

56603 0x40DA LED 12 Type 0 1 1 FC199 0 1

Programmable LED 13

56604 0x40DB LED 13 Name 0 65535 1 F60_26 LED 13 26

56617 0x40E8 LED 13 Color 0 3 1 FC157 3 1

56618 0x40E9 LED 13 Trigger 0 0xFFFFFFFF 1 FC142 0 1

56620 0x40EB LED 13 Type 0 1 1 FC199 0 1

Programmable LED 14

56621 0x40EC LED 14 Name 0 65535 1 F60_26 LED 14 26

56634 0x40F9 LED 14 Color 0 3 1 FC157 3 1

56635 0x40FA LED 14 Trigger 0 0xFFFFFFFF 1 FC142 0 1

56637 0x40FC LED 14 Type 0 1 1 FC199 0 1

Programmable LED 15

56638 0x40FD LED 15 Name 0 65535 1 F60_26 PB 1 26

56651 0x410A LED 15 Color 0 3 1 FC157 3 1

56652 0x410B LED 15 Trigger 0 0xFFFFFFFF 1 FC142 0x802002

1

56654 0x410D LED 15 Type 0 1 1 FC199 0 1

Programmable LED 16

56655 0x410E LED 16 Name 0 65535 1 F60_26 PB 2 26

56668 0x411B LED 16 Color 0 3 1 FC157 3 1

56669 0x411C LED 16 Trigger 0 0xFFFFFFFF 1 FC142 0x802202

1

56671 0x411E LED 16 Type 0 1 1 FC199 0 1

Programmable LED 17

56672 0x411F LED 17 Name 0 65535 1 F60_26 PB 3 26

56685 0x412C LED 17 Color 0 3 1 FC157 3 1

56686 0x412D LED 17 Trigger 0 0xFFFFFFFF 1 FC142 0x802402

1

56688 0x412F LED 17 Type 0 1 1 FC199 0 1

Programmable Pushbutton 1

56700 0x413B Function 0 2 1 FC101 1 1

56701 0x413C ID Text 0 65535 1 F60_26 Open BKR

26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 184: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–96 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

56714 0x4149 ON Text 0 65535 1 F60_26 PB1 On 26

56727 0x4156 OFF Text 0 65535 1 F60_26 PB1 Off 26

56740 0x4163 Hold Pressed 0 100 1 s F1 0 1

56741 0x4164 Autoreset 0 1 1 FC126 0 1

56742 0x4165 Autoreset Delay 2 6000 1 s F1 10 1

56743 0x4166 Lock 0 0xFFFFFFFF 1 FC142 0 1

56745 0x4168 Dropout Time 0 6000 1 s F1 0 1

56746 0x4169 Events 0 1 1 FC126 1 1

Programmable Pushbutton 2

56748 0x416B Function 0 2 1 FC101 1 1

56749 0x416C ID Text 0 65535 1 F60_26 Close BKR

26

56762 0x4179 ON Text 0 65535 1 F60_26 PB2 On 26

56775 0x4186 OFF Text 0 65535 1 F60_26 PB2 Off 26

56788 0x4193 Hold Pressed 0 100 1 s F1 0 1

56789 0x4194 Autoreset 0 1 1 FC126 0 1

56790 0x4195 Autoreset Delay 2 6000 1 s F1 10 1

56791 0x4196 Lock 0 0xFFFFFFFF 1 FC142 0 1

56793 0x4198 Dropout Time 0 6000 1 s F1 0 1

56794 0x4199 Events 0 1 1 FC126 1 1

Programmable Pushbutton 3

56796 0x419B Function 0 2 1 FC101 1 1

56797 0x419C ID Text 0 65535 1 F60_26 F1 26

56810 0x41A9 ON Text 0 65535 1 F60_26 PB3 On 26

56823 0x41B6 OFF Text 0 65535 1 F60_26 PB3 Off 26

56836 0x41C3 Hold Pressed 0 100 1 s F1 0 1

56837 0x41C4 Autoreset 0 1 1 FC126 0 1

56838 0x41C5 Autoreset Delay 2 6000 1 s F1 10 1

56839 0x41C6 Lock 0 0xFFFFFFFF 1 FC142 0 1

56841 0x41C8 Dropout Time 0 6000 1 s F1 0 1

56842 0x41C9 Events 0 1 1 FC126 1 1

Front Panel Properties

56860 0x41DB Flash Message Time 1 10 1 s F0 5 1

56861 0x41DC Message Timeout 10 900 1 s F0 30 1

56862 0x41DD Screen Saver 0 1 1 FC126A 0 1

56864 0x41DF Temperature Display 0 1 1 FC119 0 1

56865 0x41E0 Target Auto Navigation 0 1 1 FC126 0 1

Default Screens

56880 0x41EF Function 0 1 1 FC126 0 1

56882 0x41F1 Display Time 5 900 1 s F0 10 1

56883 0x41F2 Default Screen 1 0 91 1 FC290 0 1

56884 0x41F3 Default Screen 2 0 91 1 FC290 0 1

56885 0x41F4 Default Screen 3 0 91 1 FC290 0 1

Resetting

56900 0x4203 Reset Input 1 0 0xFFFFFFFF 1 FC142 0 1

56902 0x4205 Reset Input 2 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 185: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–97

56904 0x4207 Reset Input 3 0 0xFFFFFFFF 1 FC142 0 1

Installation

56920 0x4217 Device Name 0 65535 1 F60_26 Relay 1 26

56933 0x4224 Device In Service 0 1 1 FC114 0 1

56934 0x4225 Service Command 0 65535 1 F0 0 1

Current 1 - J1

59000 0x4A37 CT Bank Name 0 65535 1 F60_26 CT Bank 1 -J1

26

59013 0x4A44 Phase CT Primary 1 12000 1 A F0 500 1

59014 0x4A45 Phase CT Secondary 0 1 1 FC258 1 1

59015 0x4A46 Ground CT Primary 1 12000 1 A F0 500 1

59016 0x4A47 Ground CT Secondary 0 1 1 FC258 1 1

59017 0x4A48 Sens. Ground CT Primary 1 12000 1 A F0 500 1

59018 0x4A49 Sens. Ground CT Secondary 0 1 1 FC258 1 1

Current 3 - K2

59038 0x4A5D CT Bank Name 0 65535 1 F60_26 CT Bank 3 -K2

26

59051 0x4A6A Phase CT Primary 1 12000 1 A F0 500 1

59053 0x4A6C Ground CT Primary 1 12000 1 A F0 500 1

Voltage 1 - J2

59070 0x4A7D Phase VT Bank Name 0 65535 1 F60_26 Ph VT Bnk1-J2

26

59083 0x4A8A Phase VT Connection 0 1 1 FC106 0 1

59084 0x4A8B Phase VT Secondary 100 2400 1 V F1 1200 1

59085 0x4A8C Phase VT Ratio 100 500000 1 F12 100 1

59087 0x4A8E Aux. VT Name 0 65535 1 F60_26 Ax VT Bnk1-J2

26

59100 0x4A9B Aux. VT Connection 0 6 1 FC176 0 1

59101 0x4A9C Aux. VT Secondary 100 2400 1 V F1 1200 1

59102 0x4A9D Aux. VT Ratio 100 500000 1 F12 100 1

Power Sensing J

59152 0x4ACF Phase CT&VT Polarity 0 1 1 FC259 0 1

Power Sensing K

59157 0x4AD4 Phase CT&VT Polarity 0 1 1 FC259 0 1

Power System

59170 0x4AE1 Nominal Frequency 0 1 1 FC107 0 1

59171 0x4AE2 Phase Rotation 0 1 1 FC124A 0 1

59174 0x4AE5 Frequency Tracking 0 1 1 FC126 1 1

Transformer General Setup

59280 0x4B4F Phase Compensation 0 1 1 FC369 0 1

59281 0x4B50 Load Loss at Rated Load 1 20000000 1 kW F13 100000 1

59283 0x4B52 Rated Wndg Temp Rise 0 4 1 FC367 1 1

59284 0x4B53 No Load loss 1 20000000 1 kW F13 10000 1

59286 0x4B55 Type of Cooling 0 6 1 FC368 0 1

59287 0x4B56 Top Oil Rise over Ambient 1 200 1 °C F0 35 1

59288 0x4B57 Xfmr Thermal Capacity 0 20000 1 kWh/°C F2 100 1

59289 0x4B58 Wndg Thermal Time Constant 25 1500 1 min F2 200 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 186: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–98 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

59290 0x4B59 Energization Winding Source 1 4 1 FC102A 1 1

59291 0x4B5A Year of Manufacture 1950 2100 1 F0 1950 1

Winding 1

59310 0x4B6D Signal Input 1 4 1 FC102 1 1

59311 0x4B6E Rated MVA 1 2000000 1 MVA F13 5000 1

59313 0x4B70 Nominal Ph-Ph Voltage 1 1000000 1 kV F13 13800 1

59315 0x4B72 Connection 0 2 1 FC375 0 1

59317 0x4B74 Grounding 0 1 1 FC376 0 1

59318 0x4B75 Wndg Resistance (3-ph) 1 1000000 1 ohms F14 100000 1

Winding 2

59326 0x4B7D Signal Input 1 4 1 FC102 1 1

59327 0x4B7E Rated MVA 1 2000000 1 MVA F13 5000 1

59329 0x4B80 Nominal Ph-Ph Voltage 1 1000000 1 kV F13 13800 1

59331 0x4B82 Connection 0 2 1 FC375 0 1

59332 0x4B83 Angle With Respect To W1 0 11 1 FC377 0 1

59333 0x4B84 Grounding 0 1 1 FC376 0 1

59334 0x4B85 Wndg Resistance (3-ph) 1 1000000 1 ohms F14 100000 1

Winding 3

59342 0x4B8D Signal Input 1 4 1 FC102 1 1

59343 0x4B8E Rated MVA 1 2000000 1 MVA F13 5000 1

59345 0x4B90 Nominal Ph-Ph Voltage 1 1000000 1 kV F13 13800 1

59347 0x4B92 Connection 0 2 1 FC375 0 1

59348 0x4B93 Angle With Respect To W1 0 11 1 FC377 0 1

59349 0x4B94 Grounding 0 1 1 FC376 0 1

59350 0x4B95 Wndg Resistance (3-ph) 1 1000000 1 ohms F14 100000 1

Xfmr Status Detection

59380 0x4BB3 Sensing by Breakers Open 0 1 1 FC126 0 1

59381 0x4BB4 All Breakers Open 0 0xFFFFFFFF 1 FC142 0 1

59383 0x4BB6 Sensing by Voltage 0 1 1 FC126 0 1

59384 0x4BB7 Minimum Voltage 50 99 1 x VT F2 85 1

59385 0x4BB8 Current Supervision 0 1 1 FC126 0 1

59386 0x4BB9 Minimum Current 20 500 1 x CT F3 50 1

Thermal Inputs

59400 0x4BC7 Winding Currents 1 4 1 FC102A 1 1

59401 0x4BC8 Ambient Temperature 0 30 1 FC370 0 1

59402 0x4BC9 Ambient Temp Avg - Jan -60 60 1 °C F20 -20 1

59403 0x4BCA Ambient Temp Avg - Feb -60 60 1 °C F20 -20 1

59404 0x4BCB Ambient Temp Avg - Mar -60 60 1 °C F20 -10 1

59405 0x4BCC Ambient Temp Avg - Apr -60 60 1 °C F20 10 1

59406 0x4BCD Ambient Temp Avg - May -60 60 1 °C F20 20 1

59407 0x4BCE Ambient Temp Avg - Jun -60 60 1 °C F20 30 1

59408 0x4BCF Ambient Temp Avg - Jul -60 60 1 °C F20 30 1

59409 0x4BD0 Ambient Temp Avg - Aug -60 60 1 °C F20 30 1

59410 0x4BD1 Ambient Temp Avg - Sep -60 60 1 °C F20 20 1

59411 0x4BD2 Ambient Temp Avg - Oct -60 60 1 °C F20 10 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–99

59412 0x4BD3 Ambient Temp Avg - Nov -60 60 1 °C F20 10 1

59413 0x4BD4 Ambient Temp Avg - Dec -60 60 1 °C F20 -10 1

59414 0x4BD5 Top Oil Temperature 0 30 1 FC371 0 1

Tap Changer

59430 0x4BE5 Tap Position Detection 0 1 1 FC126 0 1

59431 0x4BE6 TC Winding Currents 0 4 1 FC102B 0 1

59432 0x4BE7 Tap Detection Input 0 2 1 FC372 0 1

59433 0x4BE8 Min Tap -19 35 1 F20 -16 1

59434 0x4BE9 Neutral Tap -17 37 1 F20 0 1

59435 0x4BEA Max Tap 0 39 1 F0 16 1

59436 0x4BEB Min Tap Voltage 1 2000000 1 kV F12 6100 1

59438 0x4BED Voltage Increment per Tap 1 2000 1 kV F2 50 1

59439 0x4BEE Ohms at Min Tap 0 5100 1 ohms F0 33 1

59440 0x4BEF Ohms at Max Tap 0 5100 1 ohms F0 1089 1

59441 0x4BF0 dcmA at Min Tap 0 20 1 mA F0 4 1

59442 0x4BF1 dcmA at Max Tap 0 20 1 mA F0 20 1

59443 0x4BF2 BCD Bit 1 Input 0 0xF1F 1 FC241 0 1

59445 0x4BF4 BCD Bit 2 Input 0 0xF1F 1 FC241 0 1

59447 0x4BF6 BCD Bit 3 Input 0 0xF1F 1 FC241 0 1

59449 0x4BF8 BCD Bit 4 Input 0 0xF1F 1 FC241 0 1

59451 0x4BFA BCD Bit 5 Input 0 0xF1F 1 FC241 0 1

59453 0x4BFC BCD Bit 6 Input 0 0xF1F 1 FC241 0 1

59455 0x4BFE Inverse Tap Position 0 1 1 FC126 0 1

59456 0x4BFF Events 0 1 1 FC126 1 1

59457 0x4C00 Targets 0 2 1 FC101 1 1

Breaker Settings 1

59490 0x4C21 Name 0 65535 1 F60_26 BKR1 26

59503 0x4C2E Contact Input 52a 0 0x25F 1 FC266 0 1

59505 0x4C30 Contact Input 52b 0 0x25F 1 FC266 0 1

59507 0x4C32 Connected 0 0x25F 1 FC266 0 1

59509 0x4C34 Trip Relay Select 0 0xFFFFFFFF 1 FC198F 1 1

59511 0x4C36 Close Relay Select 0 0xFFFFFFFF 1 FC198G 2 1

Breaker Settings 2

59523 0x4C42 Name 0 65535 1 F60_26 BKR2 26

59536 0x4C4F Contact Input 52a 0 0x25F 1 FC266 0 1

59538 0x4C51 Contact Input 52b 0 0x25F 1 FC266 0 1

59540 0x4C53 Connected 0 0x25F 1 FC266 0 1

59542 0x4C55 Trip Relay Select 0 0xFFFFFFFF 1 FC198F 0 1

59544 0x4C57 Close Relay Select 0 0xFFFFFFFF 1 FC198G 0 1

Breaker Settings 3

59556 0x4C63 Name 0 65535 1 F60_26 BKR3 26

59569 0x4C70 Contact Input 52a 0 0x25F 1 FC266 0 1

59571 0x4C72 Contact Input 52b 0 0x25F 1 FC266 0 1

59573 0x4C74 Connected 0 0x25F 1 FC266 0 1

59575 0x4C76 Trip Relay Select 0 0xFFFFFFFF 1 FC198F 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–100 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

59577 0x4C78 Close Relay Select 0 0xFFFFFFFF 1 FC198G 0 1

FlexCurve 1

59610 0x4C99 FlexCurve Name 0 65535 1 F60_26 FlexCurve A

26

59623 0x4CA6 FlexCurve A Time 0.00xPKP 0 6000000 1 ms F10 0 1

59625 0x4CA8 FlexCurve A Time 0.05xPKP 0 6000000 1 ms F10 0 1

59627 0x4CAA FlexCurve A Time 0.10xPKP 0 6000000 1 ms F10 0 1

59629 0x4CAC FlexCurve A Time 0.15xPKP 0 6000000 1 ms F10 0 1

59631 0x4CAE FlexCurve A Time 0.20xPKP 0 6000000 1 ms F10 0 1

59633 0x4CB0 FlexCurve A Time 0.25xPKP 0 6000000 1 ms F10 0 1

59635 0x4CB2 FlexCurve A Time 0.30xPKP 0 6000000 1 ms F10 0 1

59637 0x4CB4 FlexCurve A Time 0.35xPKP 0 6000000 1 ms F10 0 1

59639 0x4CB6 FlexCurve A Time 0.40xPKP 0 6000000 1 ms F10 0 1

59641 0x4CB8 FlexCurve A Time 0.45xPKP 0 6000000 1 ms F10 0 1

59643 0x4CBA FlexCurve A Time 0.48xPKP 0 6000000 1 ms F10 0 1

59645 0x4CBC FlexCurve A Time 0.50xPKP 0 6000000 1 ms F10 0 1

59647 0x4CBE FlexCurve A Time 0.52xPKP 0 6000000 1 ms F10 0 1

59649 0x4CC0 FlexCurve A Time 0.54xPKP 0 6000000 1 ms F10 0 1

59651 0x4CC2 FlexCurve A Time 0.56xPKP 0 6000000 1 ms F10 0 1

59653 0x4CC4 FlexCurve A Time 0.58xPKP 0 6000000 1 ms F10 0 1

59655 0x4CC6 FlexCurve A Time 0.60xPKP 0 6000000 1 ms F10 0 1

59657 0x4CC8 FlexCurve A Time 0.62xPKP 0 6000000 1 ms F10 0 1

59659 0x4CCA FlexCurve A Time 0.64xPKP 0 6000000 1 ms F10 0 1

59661 0x4CCC FlexCurve A Time 0.66xPKP 0 6000000 1 ms F10 0 1

59663 0x4CCE FlexCurve A Time 0.68xPKP 0 6000000 1 ms F10 0 1

59665 0x4CD0 FlexCurve A Time 0.70xPKP 0 6000000 1 ms F10 0 1

59667 0x4CD2 FlexCurve A Time 0.72xPKP 0 6000000 1 ms F10 0 1

59669 0x4CD4 FlexCurve A Time 0.74xPKP 0 6000000 1 ms F10 0 1

59671 0x4CD6 FlexCurve A Time 0.76xPKP 0 6000000 1 ms F10 0 1

59673 0x4CD8 FlexCurve A Time 0.78xPKP 0 6000000 1 ms F10 0 1

59675 0x4CDA FlexCurve A Time 0.80xPKP 0 6000000 1 ms F10 0 1

59677 0x4CDC FlexCurve A Time 0.82xPKP 0 6000000 1 ms F10 0 1

59679 0x4CDE FlexCurve A Time 0.84xPKP 0 6000000 1 ms F10 0 1

59681 0x4CE0 FlexCurve A Time 0.86xPKP 0 6000000 1 ms F10 0 1

59683 0x4CE2 FlexCurve A Time 0.88xPKP 0 6000000 1 ms F10 0 1

59685 0x4CE4 FlexCurve A Time 0.90xPKP 0 6000000 1 ms F10 0 1

59687 0x4CE6 FlexCurve A Time 0.91xPKP 0 6000000 1 ms F10 0 1

59689 0x4CE8 FlexCurve A Time 0.92xPKP 0 6000000 1 ms F10 0 1

59691 0x4CEA FlexCurve A Time 0.93xPKP 0 6000000 1 ms F10 0 1

59693 0x4CEC FlexCurve A Time 0.94xPKP 0 6000000 1 ms F10 0 1

59695 0x4CEE FlexCurve A Time 0.95xPKP 0 6000000 1 ms F10 0 1

59697 0x4CF0 FlexCurve A Time 0.96xPKP 0 6000000 1 ms F10 0 1

59699 0x4CF2 FlexCurve A Time 0.97xPKP 0 6000000 1 ms F10 0 1

59701 0x4CF4 FlexCurve A Time 0.98xPKP 0 6000000 1 ms F10 0 1

59703 0x4CF6 FlexCurve A Time 1.03xPKP 0 6000000 1 ms F10 0 1

59705 0x4CF8 FlexCurve A Time 1.05xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 189: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–101

59707 0x4CFA FlexCurve A Time 1.1xPKP 0 6000000 1 ms F10 0 1

59709 0x4CFC FlexCurve A Time 1.2xPKP 0 6000000 1 ms F10 0 1

59711 0x4CFE FlexCurve A Time 1.3xPKP 0 6000000 1 ms F10 0 1

59713 0x4D00 FlexCurve A Time 1.4xPKP 0 6000000 1 ms F10 0 1

59715 0x4D02 FlexCurve A Time 1.5xPKP 0 6000000 1 ms F10 0 1

59717 0x4D04 FlexCurve A Time 1.6xPKP 0 6000000 1 ms F10 0 1

59719 0x4D06 FlexCurve A Time 1.7xPKP 0 6000000 1 ms F10 0 1

59721 0x4D08 FlexCurve A Time 1.8xPKP 0 6000000 1 ms F10 0 1

59723 0x4D0A FlexCurve A Time 1.9xPKP 0 6000000 1 ms F10 0 1

59725 0x4D0C FlexCurve A Time 2.0xPKP 0 6000000 1 ms F10 0 1

59727 0x4D0E FlexCurve A Time 2.1xPKP 0 6000000 1 ms F10 0 1

59729 0x4D10 FlexCurve A Time 2.2xPKP 0 6000000 1 ms F10 0 1

59731 0x4D12 FlexCurve A Time 2.3xPKP 0 6000000 1 ms F10 0 1

59733 0x4D14 FlexCurve A Time 2.4xPKP 0 6000000 1 ms F10 0 1

59735 0x4D16 FlexCurve A Time 2.5xPKP 0 6000000 1 ms F10 0 1

59737 0x4D18 FlexCurve A Time 2.6xPKP 0 6000000 1 ms F10 0 1

59739 0x4D1A FlexCurve A Time 2.7xPKP 0 6000000 1 ms F10 0 1

59741 0x4D1C FlexCurve A Time 2.8xPKP 0 6000000 1 ms F10 0 1

59743 0x4D1E FlexCurve A Time 2.9xPKP 0 6000000 1 ms F10 0 1

59745 0x4D20 FlexCurve A Time 3.0xPKP 0 6000000 1 ms F10 0 1

59747 0x4D22 FlexCurve A Time 3.1xPKP 0 6000000 1 ms F10 0 1

59749 0x4D24 FlexCurve A Time 3.2xPKP 0 6000000 1 ms F10 0 1

59751 0x4D26 FlexCurve A Time 3.3xPKP 0 6000000 1 ms F10 0 1

59753 0x4D28 FlexCurve A Time 3.4xPKP 0 6000000 1 ms F10 0 1

59755 0x4D2A FlexCurve A Time 3.5xPKP 0 6000000 1 ms F10 0 1

59757 0x4D2C FlexCurve A Time 3.6xPKP 0 6000000 1 ms F10 0 1

59759 0x4D2E FlexCurve A Time 3.7xPKP 0 6000000 1 ms F10 0 1

59761 0x4D30 FlexCurve A Time 3.8xPKP 0 6000000 1 ms F10 0 1

59763 0x4D32 FlexCurve A Time 3.9xPKP 0 6000000 1 ms F10 0 1

59765 0x4D34 FlexCurve A Time 4.0xPKP 0 6000000 1 ms F10 0 1

59767 0x4D36 FlexCurve A Time 4.1xPKP 0 6000000 1 ms F10 0 1

59769 0x4D38 FlexCurve A Time 4.2xPKP 0 6000000 1 ms F10 0 1

59771 0x4D3A FlexCurve A Time 4.3xPKP 0 6000000 1 ms F10 0 1

59773 0x4D3C FlexCurve A Time 4.4xPKP 0 6000000 1 ms F10 0 1

59775 0x4D3E FlexCurve A Time 4.5xPKP 0 6000000 1 ms F10 0 1

59777 0x4D40 FlexCurve A Time 4.6xPKP 0 6000000 1 ms F10 0 1

59779 0x4D42 FlexCurve A Time 4.7xPKP 0 6000000 1 ms F10 0 1

59781 0x4D44 FlexCurve A Time 4.8xPKP 0 6000000 1 ms F10 0 1

59783 0x4D46 FlexCurve A Time 4.9xPKP 0 6000000 1 ms F10 0 1

59785 0x4D48 FlexCurve A Time 5.0xPKP 0 6000000 1 ms F10 0 1

59787 0x4D4A FlexCurve A Time 5.1xPKP 0 6000000 1 ms F10 0 1

59789 0x4D4C FlexCurve A Time 5.2xPKP 0 6000000 1 ms F10 0 1

59791 0x4D4E FlexCurve A Time 5.3xPKP 0 6000000 1 ms F10 0 1

59793 0x4D50 FlexCurve A Time 5.4xPKP 0 6000000 1 ms F10 0 1

59795 0x4D52 FlexCurve A Time 5.5xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–102 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

59797 0x4D54 FlexCurve A Time 5.6xPKP 0 6000000 1 ms F10 0 1

59799 0x4D56 FlexCurve A Time 5.7xPKP 0 6000000 1 ms F10 0 1

59801 0x4D58 FlexCurve A Time 5.8xPKP 0 6000000 1 ms F10 0 1

59803 0x4D5A FlexCurve A Time 5.9xPKP 0 6000000 1 ms F10 0 1

59805 0x4D5C FlexCurve A Time 6.0xPKP 0 6000000 1 ms F10 0 1

59807 0x4D5E FlexCurve A Time 6.5xPKP 0 6000000 1 ms F10 0 1

59809 0x4D60 FlexCurve A Time 7.0xPKP 0 6000000 1 ms F10 0 1

59811 0x4D62 FlexCurve A Time 7.5xPKP 0 6000000 1 ms F10 0 1

59813 0x4D64 FlexCurve A Time 8.0xPKP 0 6000000 1 ms F10 0 1

59815 0x4D66 FlexCurve A Time 8.5xPKP 0 6000000 1 ms F10 0 1

59817 0x4D68 FlexCurve A Time 9.0xPKP 0 6000000 1 ms F10 0 1

59819 0x4D6A FlexCurve A Time 9.5xPKP 0 6000000 1 ms F10 0 1

59821 0x4D6C FlexCurve A Time 10.0xPKP 0 6000000 1 ms F10 0 1

59823 0x4D6E FlexCurve A Time 10.5xPKP 0 6000000 1 ms F10 0 1

59825 0x4D70 FlexCurve A Time 11.0xPKP 0 6000000 1 ms F10 0 1

59827 0x4D72 FlexCurve A Time 11.5xPKP 0 6000000 1 ms F10 0 1

59829 0x4D74 FlexCurve A Time 12.0xPKP 0 6000000 1 ms F10 0 1

59831 0x4D76 FlexCurve A Time 12.5xPKP 0 6000000 1 ms F10 0 1

59833 0x4D78 FlexCurve A Time 13.0xPKP 0 6000000 1 ms F10 0 1

59835 0x4D7A FlexCurve A Time 13.5xPKP 0 6000000 1 ms F10 0 1

59837 0x4D7C FlexCurve A Time 14.0xPKP 0 6000000 1 ms F10 0 1

59839 0x4D7E FlexCurve A Time 14.5xPKP 0 6000000 1 ms F10 0 1

59841 0x4D80 FlexCurve A Time 15.0xPKP 0 6000000 1 ms F10 0 1

59843 0x4D82 FlexCurve A Time 15.5xPKP 0 6000000 1 ms F10 0 1

59845 0x4D84 FlexCurve A Time 16.0xPKP 0 6000000 1 ms F10 0 1

59847 0x4D86 FlexCurve A Time 16.5xPKP 0 6000000 1 ms F10 0 1

59849 0x4D88 FlexCurve A Time 17.0xPKP 0 6000000 1 ms F10 0 1

59851 0x4D8A FlexCurve A Time 17.5xPKP 0 6000000 1 ms F10 0 1

59853 0x4D8C FlexCurve A Time 18.0xPKP 0 6000000 1 ms F10 0 1

59855 0x4D8E FlexCurve A Time 18.5xPKP 0 6000000 1 ms F10 0 1

59857 0x4D90 FlexCurve A Time 19.0xPKP 0 6000000 1 ms F10 0 1

59859 0x4D92 FlexCurve A Time 19.5xPKP 0 6000000 1 ms F10 0 1

59861 0x4D94 FlexCurve A Time 20.0xPKP 0 6000000 1 ms F10 0 1

FlexCurve 2

59863 0x4D96 FlexCurve Name 0 65535 1 F60_26 FlexCurve B

26

59876 0x4DA3 FlexCurve B Time 0.00xPKP 0 6000000 1 ms F10 0 1

59878 0x4DA5 FlexCurve B Time 0.05xPKP 0 6000000 1 ms F10 0 1

59880 0x4DA7 FlexCurve B Time 0.10xPKP 0 6000000 1 ms F10 0 1

59882 0x4DA9 FlexCurve B Time 0.15xPKP 0 6000000 1 ms F10 0 1

59884 0x4DAB FlexCurve B Time 0.20xPKP 0 6000000 1 ms F10 0 1

59886 0x4DAD FlexCurve B Time 0.25xPKP 0 6000000 1 ms F10 0 1

59888 0x4DAF FlexCurve B Time 0.30xPKP 0 6000000 1 ms F10 0 1

59890 0x4DB1 FlexCurve B Time 0.35xPKP 0 6000000 1 ms F10 0 1

59892 0x4DB3 FlexCurve B Time 0.40xPKP 0 6000000 1 ms F10 0 1

59894 0x4DB5 FlexCurve B Time 0.45xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 191: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–103

59896 0x4DB7 FlexCurve B Time 0.48xPKP 0 6000000 1 ms F10 0 1

59898 0x4DB9 FlexCurve B Time 0.50xPKP 0 6000000 1 ms F10 0 1

59900 0x4DBB FlexCurve B Time 0.52xPKP 0 6000000 1 ms F10 0 1

59902 0x4DBD FlexCurve B Time 0.54xPKP 0 6000000 1 ms F10 0 1

59904 0x4DBF FlexCurve B Time 0.56xPKP 0 6000000 1 ms F10 0 1

59906 0x4DC1 FlexCurve B Time 0.58xPKP 0 6000000 1 ms F10 0 1

59908 0x4DC3 FlexCurve B Time 0.60xPKP 0 6000000 1 ms F10 0 1

59910 0x4DC5 FlexCurve B Time 0.62xPKP 0 6000000 1 ms F10 0 1

59912 0x4DC7 FlexCurve B Time 0.64xPKP 0 6000000 1 ms F10 0 1

59914 0x4DC9 FlexCurve B Time 0.66xPKP 0 6000000 1 ms F10 0 1

59916 0x4DCB FlexCurve B Time 0.68xPKP 0 6000000 1 ms F10 0 1

59918 0x4DCD FlexCurve B Time 0.70xPKP 0 6000000 1 ms F10 0 1

59920 0x4DCF FlexCurve B Time 0.72xPKP 0 6000000 1 ms F10 0 1

59922 0x4DD1 FlexCurve B Time 0.74xPKP 0 6000000 1 ms F10 0 1

59924 0x4DD3 FlexCurve B Time 0.76xPKP 0 6000000 1 ms F10 0 1

59926 0x4DD5 FlexCurve B Time 0.78xPKP 0 6000000 1 ms F10 0 1

59928 0x4DD7 FlexCurve B Time 0.80xPKP 0 6000000 1 ms F10 0 1

59930 0x4DD9 FlexCurve B Time 0.82xPKP 0 6000000 1 ms F10 0 1

59932 0x4DDB FlexCurve B Time 0.84xPKP 0 6000000 1 ms F10 0 1

59934 0x4DDD FlexCurve B Time 0.86xPKP 0 6000000 1 ms F10 0 1

59936 0x4DDF FlexCurve B Time 0.88xPKP 0 6000000 1 ms F10 0 1

59938 0x4DE1 FlexCurve B Time 0.90xPKP 0 6000000 1 ms F10 0 1

59940 0x4DE3 FlexCurve B Time 0.91xPKP 0 6000000 1 ms F10 0 1

59942 0x4DE5 FlexCurve B Time 0.92xPKP 0 6000000 1 ms F10 0 1

59944 0x4DE7 FlexCurve B Time 0.93xPKP 0 6000000 1 ms F10 0 1

59946 0x4DE9 FlexCurve B Time 0.94xPKP 0 6000000 1 ms F10 0 1

59948 0x4DEB FlexCurve B Time 0.95xPKP 0 6000000 1 ms F10 0 1

59950 0x4DED FlexCurve B Time 0.96xPKP 0 6000000 1 ms F10 0 1

59952 0x4DEF FlexCurve B Time 0.97xPKP 0 6000000 1 ms F10 0 1

59954 0x4DF1 FlexCurve B Time 0.98xPKP 0 6000000 1 ms F10 0 1

59956 0x4DF3 FlexCurve B Time 1.03xPKP 0 6000000 1 ms F10 0 1

59958 0x4DF5 FlexCurve B Time 1.05xPKP 0 6000000 1 ms F10 0 1

59960 0x4DF7 FlexCurve B Time 1.1xPKP 0 6000000 1 ms F10 0 1

59962 0x4DF9 FlexCurve B Time 1.2xPKP 0 6000000 1 ms F10 0 1

59964 0x4DFB FlexCurve B Time 1.3xPKP 0 6000000 1 ms F10 0 1

59966 0x4DFD FlexCurve B Time 1.4xPKP 0 6000000 1 ms F10 0 1

59968 0x4DFF FlexCurve B Time 1.5xPKP 0 6000000 1 ms F10 0 1

59970 0x4E01 FlexCurve B Time 1.6xPKP 0 6000000 1 ms F10 0 1

59972 0x4E03 FlexCurve B Time 1.7xPKP 0 6000000 1 ms F10 0 1

59974 0x4E05 FlexCurve B Time 1.8xPKP 0 6000000 1 ms F10 0 1

59976 0x4E07 FlexCurve B Time 1.9xPKP 0 6000000 1 ms F10 0 1

59978 0x4E09 FlexCurve B Time 2.0xPKP 0 6000000 1 ms F10 0 1

59980 0x4E0B FlexCurve B Time 2.1xPKP 0 6000000 1 ms F10 0 1

59982 0x4E0D FlexCurve B Time 2.2xPKP 0 6000000 1 ms F10 0 1

59984 0x4E0F FlexCurve B Time 2.3xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 192: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–104 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

59986 0x4E11 FlexCurve B Time 2.4xPKP 0 6000000 1 ms F10 0 1

59988 0x4E13 FlexCurve B Time 2.5xPKP 0 6000000 1 ms F10 0 1

59990 0x4E15 FlexCurve B Time 2.6xPKP 0 6000000 1 ms F10 0 1

59992 0x4E17 FlexCurve B Time 2.7xPKP 0 6000000 1 ms F10 0 1

59994 0x4E19 FlexCurve B Time 2.8xPKP 0 6000000 1 ms F10 0 1

59996 0x4E1B FlexCurve B Time 2.9xPKP 0 6000000 1 ms F10 0 1

59998 0x4E1D FlexCurve B Time 3.0xPKP 0 6000000 1 ms F10 0 1

60000 0x4E1F FlexCurve B Time 3.1xPKP 0 6000000 1 ms F10 0 1

60002 0x4E21 FlexCurve B Time 3.2xPKP 0 6000000 1 ms F10 0 1

60004 0x4E23 FlexCurve B Time 3.3xPKP 0 6000000 1 ms F10 0 1

60006 0x4E25 FlexCurve B Time 3.4xPKP 0 6000000 1 ms F10 0 1

60008 0x4E27 FlexCurve B Time 3.5xPKP 0 6000000 1 ms F10 0 1

60010 0x4E29 FlexCurve B Time 3.6xPKP 0 6000000 1 ms F10 0 1

60012 0x4E2B FlexCurve B Time 3.7xPKP 0 6000000 1 ms F10 0 1

60014 0x4E2D FlexCurve B Time 3.8xPKP 0 6000000 1 ms F10 0 1

60016 0x4E2F FlexCurve B Time 3.9xPKP 0 6000000 1 ms F10 0 1

60018 0x4E31 FlexCurve B Time 4.0xPKP 0 6000000 1 ms F10 0 1

60020 0x4E33 FlexCurve B Time 4.1xPKP 0 6000000 1 ms F10 0 1

60022 0x4E35 FlexCurve B Time 4.2xPKP 0 6000000 1 ms F10 0 1

60024 0x4E37 FlexCurve B Time 4.3xPKP 0 6000000 1 ms F10 0 1

60026 0x4E39 FlexCurve B Time 4.4xPKP 0 6000000 1 ms F10 0 1

60028 0x4E3B FlexCurve B Time 4.5xPKP 0 6000000 1 ms F10 0 1

60030 0x4E3D FlexCurve B Time 4.6xPKP 0 6000000 1 ms F10 0 1

60032 0x4E3F FlexCurve B Time 4.7xPKP 0 6000000 1 ms F10 0 1

60034 0x4E41 FlexCurve B Time 4.8xPKP 0 6000000 1 ms F10 0 1

60036 0x4E43 FlexCurve B Time 4.9xPKP 0 6000000 1 ms F10 0 1

60038 0x4E45 FlexCurve B Time 5.0xPKP 0 6000000 1 ms F10 0 1

60040 0x4E47 FlexCurve B Time 5.1xPKP 0 6000000 1 ms F10 0 1

60042 0x4E49 FlexCurve B Time 5.2xPKP 0 6000000 1 ms F10 0 1

60044 0x4E4B FlexCurve B Time 5.3xPKP 0 6000000 1 ms F10 0 1

60046 0x4E4D FlexCurve B Time 5.4xPKP 0 6000000 1 ms F10 0 1

60048 0x4E4F FlexCurve B Time 5.5xPKP 0 6000000 1 ms F10 0 1

60050 0x4E51 FlexCurve B Time 5.6xPKP 0 6000000 1 ms F10 0 1

60052 0x4E53 FlexCurve B Time 5.7xPKP 0 6000000 1 ms F10 0 1

60054 0x4E55 FlexCurve B Time 5.8xPKP 0 6000000 1 ms F10 0 1

60056 0x4E57 FlexCurve B Time 5.9xPKP 0 6000000 1 ms F10 0 1

60058 0x4E59 FlexCurve B Time 6.0xPKP 0 6000000 1 ms F10 0 1

60060 0x4E5B FlexCurve B Time 6.5xPKP 0 6000000 1 ms F10 0 1

60062 0x4E5D FlexCurve B Time 7.0xPKP 0 6000000 1 ms F10 0 1

60064 0x4E5F FlexCurve B Time 7.5xPKP 0 6000000 1 ms F10 0 1

60066 0x4E61 FlexCurve B Time 8.0xPKP 0 6000000 1 ms F10 0 1

60068 0x4E63 FlexCurve B Time 8.5xPKP 0 6000000 1 ms F10 0 1

60070 0x4E65 FlexCurve B Time 9.0xPKP 0 6000000 1 ms F10 0 1

60072 0x4E67 FlexCurve B Time 9.5xPKP 0 6000000 1 ms F10 0 1

60074 0x4E69 FlexCurve B Time 10.0xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 193: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–105

60076 0x4E6B FlexCurve B Time 10.5xPKP 0 6000000 1 ms F10 0 1

60078 0x4E6D FlexCurve B Time 11.0xPKP 0 6000000 1 ms F10 0 1

60080 0x4E6F FlexCurve B Time 11.5xPKP 0 6000000 1 ms F10 0 1

60082 0x4E71 FlexCurve B Time 12.0xPKP 0 6000000 1 ms F10 0 1

60084 0x4E73 FlexCurve B Time 12.5xPKP 0 6000000 1 ms F10 0 1

60086 0x4E75 FlexCurve B Time 13.0xPKP 0 6000000 1 ms F10 0 1

60088 0x4E77 FlexCurve B Time 13.5xPKP 0 6000000 1 ms F10 0 1

60090 0x4E79 FlexCurve B Time 14.0xPKP 0 6000000 1 ms F10 0 1

60092 0x4E7B FlexCurve B Time 14.5xPKP 0 6000000 1 ms F10 0 1

60094 0x4E7D FlexCurve B Time 15.0xPKP 0 6000000 1 ms F10 0 1

60096 0x4E7F FlexCurve B Time 15.5xPKP 0 6000000 1 ms F10 0 1

60098 0x4E81 FlexCurve B Time 16.0xPKP 0 6000000 1 ms F10 0 1

60100 0x4E83 FlexCurve B Time 16.5xPKP 0 6000000 1 ms F10 0 1

60102 0x4E85 FlexCurve B Time 17.0xPKP 0 6000000 1 ms F10 0 1

60104 0x4E87 FlexCurve B Time 17.5xPKP 0 6000000 1 ms F10 0 1

60106 0x4E89 FlexCurve B Time 18.0xPKP 0 6000000 1 ms F10 0 1

60108 0x4E8B FlexCurve B Time 18.5xPKP 0 6000000 1 ms F10 0 1

60110 0x4E8D FlexCurve B Time 19.0xPKP 0 6000000 1 ms F10 0 1

60112 0x4E8F FlexCurve B Time 19.5xPKP 0 6000000 1 ms F10 0 1

60114 0x4E91 FlexCurve B Time 20.0xPKP 0 6000000 1 ms F10 0 1

FlexCurve 3

60116 0x4E93 FlexCurve Name 0 65535 1 F60_26 FlexCurve C

26

60129 0x4EA0 FlexCurve C Time 0.00xPKP 0 6000000 1 ms F10 0 1

60131 0x4EA2 FlexCurve C Time 0.05xPKP 0 6000000 1 ms F10 0 1

60133 0x4EA4 FlexCurve C Time 0.10xPKP 0 6000000 1 ms F10 0 1

60135 0x4EA6 FlexCurve C Time 0.15xPKP 0 6000000 1 ms F10 0 1

60137 0x4EA8 FlexCurve C Time 0.20xPKP 0 6000000 1 ms F10 0 1

60139 0x4EAA FlexCurve C Time 0.25xPKP 0 6000000 1 ms F10 0 1

60141 0x4EAC FlexCurve C Time 0.30xPKP 0 6000000 1 ms F10 0 1

60143 0x4EAE FlexCurve C Time 0.35xPKP 0 6000000 1 ms F10 0 1

60145 0x4EB0 FlexCurve C Time 0.40xPKP 0 6000000 1 ms F10 0 1

60147 0x4EB2 FlexCurve C Time 0.45xPKP 0 6000000 1 ms F10 0 1

60149 0x4EB4 FlexCurve C Time 0.48xPKP 0 6000000 1 ms F10 0 1

60151 0x4EB6 FlexCurve C Time 0.50xPKP 0 6000000 1 ms F10 0 1

60153 0x4EB8 FlexCurve C Time 0.52xPKP 0 6000000 1 ms F10 0 1

60155 0x4EBA FlexCurve C Time 0.54xPKP 0 6000000 1 ms F10 0 1

60157 0x4EBC FlexCurve C Time 0.56xPKP 0 6000000 1 ms F10 0 1

60159 0x4EBE FlexCurve C Time 0.58xPKP 0 6000000 1 ms F10 0 1

60161 0x4EC0 FlexCurve C Time 0.60xPKP 0 6000000 1 ms F10 0 1

60163 0x4EC2 FlexCurve C Time 0.62xPKP 0 6000000 1 ms F10 0 1

60165 0x4EC4 FlexCurve C Time 0.64xPKP 0 6000000 1 ms F10 0 1

60167 0x4EC6 FlexCurve C Time 0.66xPKP 0 6000000 1 ms F10 0 1

60169 0x4EC8 FlexCurve C Time 0.68xPKP 0 6000000 1 ms F10 0 1

60171 0x4ECA FlexCurve C Time 0.70xPKP 0 6000000 1 ms F10 0 1

60173 0x4ECC FlexCurve C Time 0.72xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–106 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

60175 0x4ECE FlexCurve C Time 0.74xPKP 0 6000000 1 ms F10 0 1

60177 0x4ED0 FlexCurve C Time 0.76xPKP 0 6000000 1 ms F10 0 1

60179 0x4ED2 FlexCurve C Time 0.78xPKP 0 6000000 1 ms F10 0 1

60181 0x4ED4 FlexCurve C Time 0.80xPKP 0 6000000 1 ms F10 0 1

60183 0x4ED6 FlexCurve C Time 0.82xPKP 0 6000000 1 ms F10 0 1

60185 0x4ED8 FlexCurve C Time 0.84xPKP 0 6000000 1 ms F10 0 1

60187 0x4EDA FlexCurve C Time 0.86xPKP 0 6000000 1 ms F10 0 1

60189 0x4EDC FlexCurve C Time 0.88xPKP 0 6000000 1 ms F10 0 1

60191 0x4EDE FlexCurve C Time 0.90xPKP 0 6000000 1 ms F10 0 1

60193 0x4EE0 FlexCurve C Time 0.91xPKP 0 6000000 1 ms F10 0 1

60195 0x4EE2 FlexCurve C Time 0.92xPKP 0 6000000 1 ms F10 0 1

60197 0x4EE4 FlexCurve C Time 0.93xPKP 0 6000000 1 ms F10 0 1

60199 0x4EE6 FlexCurve C Time 0.94xPKP 0 6000000 1 ms F10 0 1

60201 0x4EE8 FlexCurve C Time 0.95xPKP 0 6000000 1 ms F10 0 1

60203 0x4EEA FlexCurve C Time 0.96xPKP 0 6000000 1 ms F10 0 1

60205 0x4EEC FlexCurve C Time 0.97xPKP 0 6000000 1 ms F10 0 1

60207 0x4EEE FlexCurve C Time 0.98xPKP 0 6000000 1 ms F10 0 1

60209 0x4EF0 FlexCurve C Time 1.03xPKP 0 6000000 1 ms F10 0 1

60211 0x4EF2 FlexCurve C Time 1.05xPKP 0 6000000 1 ms F10 0 1

60213 0x4EF4 FlexCurve C Time 1.1xPKP 0 6000000 1 ms F10 0 1

60215 0x4EF6 FlexCurve C Time 1.2xPKP 0 6000000 1 ms F10 0 1

60217 0x4EF8 FlexCurve C Time 1.3xPKP 0 6000000 1 ms F10 0 1

60219 0x4EFA FlexCurve C Time 1.4xPKP 0 6000000 1 ms F10 0 1

60221 0x4EFC FlexCurve C Time 1.5xPKP 0 6000000 1 ms F10 0 1

60223 0x4EFE FlexCurve C Time 1.6xPKP 0 6000000 1 ms F10 0 1

60225 0x4F00 FlexCurve C Time 1.7xPKP 0 6000000 1 ms F10 0 1

60227 0x4F02 FlexCurve C Time 1.8xPKP 0 6000000 1 ms F10 0 1

60229 0x4F04 FlexCurve C Time 1.9xPKP 0 6000000 1 ms F10 0 1

60231 0x4F06 FlexCurve C Time 2.0xPKP 0 6000000 1 ms F10 0 1

60233 0x4F08 FlexCurve C Time 2.1xPKP 0 6000000 1 ms F10 0 1

60235 0x4F0A FlexCurve C Time 2.2xPKP 0 6000000 1 ms F10 0 1

60237 0x4F0C FlexCurve C Time 2.3xPKP 0 6000000 1 ms F10 0 1

60239 0x4F0E FlexCurve C Time 2.4xPKP 0 6000000 1 ms F10 0 1

60241 0x4F10 FlexCurve C Time 2.5xPKP 0 6000000 1 ms F10 0 1

60243 0x4F12 FlexCurve C Time 2.6xPKP 0 6000000 1 ms F10 0 1

60245 0x4F14 FlexCurve C Time 2.7xPKP 0 6000000 1 ms F10 0 1

60247 0x4F16 FlexCurve C Time 2.8xPKP 0 6000000 1 ms F10 0 1

60249 0x4F18 FlexCurve C Time 2.9xPKP 0 6000000 1 ms F10 0 1

60251 0x4F1A FlexCurve C Time 3.0xPKP 0 6000000 1 ms F10 0 1

60253 0x4F1C FlexCurve C Time 3.1xPKP 0 6000000 1 ms F10 0 1

60255 0x4F1E FlexCurve C Time 3.2xPKP 0 6000000 1 ms F10 0 1

60257 0x4F20 FlexCurve C Time 3.3xPKP 0 6000000 1 ms F10 0 1

60259 0x4F22 FlexCurve C Time 3.4xPKP 0 6000000 1 ms F10 0 1

60261 0x4F24 FlexCurve C Time 3.5xPKP 0 6000000 1 ms F10 0 1

60263 0x4F26 FlexCurve C Time 3.6xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 195: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–107

60265 0x4F28 FlexCurve C Time 3.7xPKP 0 6000000 1 ms F10 0 1

60267 0x4F2A FlexCurve C Time 3.8xPKP 0 6000000 1 ms F10 0 1

60269 0x4F2C FlexCurve C Time 3.9xPKP 0 6000000 1 ms F10 0 1

60271 0x4F2E FlexCurve C Time 4.0xPKP 0 6000000 1 ms F10 0 1

60273 0x4F30 FlexCurve C Time 4.1xPKP 0 6000000 1 ms F10 0 1

60275 0x4F32 FlexCurve C Time 4.2xPKP 0 6000000 1 ms F10 0 1

60277 0x4F34 FlexCurve C Time 4.3xPKP 0 6000000 1 ms F10 0 1

60279 0x4F36 FlexCurve C Time 4.4xPKP 0 6000000 1 ms F10 0 1

60281 0x4F38 FlexCurve C Time 4.5xPKP 0 6000000 1 ms F10 0 1

60283 0x4F3A FlexCurve C Time 4.6xPKP 0 6000000 1 ms F10 0 1

60285 0x4F3C FlexCurve C Time 4.7xPKP 0 6000000 1 ms F10 0 1

60287 0x4F3E FlexCurve C Time 4.8xPKP 0 6000000 1 ms F10 0 1

60289 0x4F40 FlexCurve C Time 4.9xPKP 0 6000000 1 ms F10 0 1

60291 0x4F42 FlexCurve C Time 5.0xPKP 0 6000000 1 ms F10 0 1

60293 0x4F44 FlexCurve C Time 5.1xPKP 0 6000000 1 ms F10 0 1

60295 0x4F46 FlexCurve C Time 5.2xPKP 0 6000000 1 ms F10 0 1

60297 0x4F48 FlexCurve C Time 5.3xPKP 0 6000000 1 ms F10 0 1

60299 0x4F4A FlexCurve C Time 5.4xPKP 0 6000000 1 ms F10 0 1

60301 0x4F4C FlexCurve C Time 5.5xPKP 0 6000000 1 ms F10 0 1

60303 0x4F4E FlexCurve C Time 5.6xPKP 0 6000000 1 ms F10 0 1

60305 0x4F50 FlexCurve C Time 5.7xPKP 0 6000000 1 ms F10 0 1

60307 0x4F52 FlexCurve C Time 5.8xPKP 0 6000000 1 ms F10 0 1

60309 0x4F54 FlexCurve C Time 5.9xPKP 0 6000000 1 ms F10 0 1

60311 0x4F56 FlexCurve C Time 6.0xPKP 0 6000000 1 ms F10 0 1

60313 0x4F58 FlexCurve C Time 6.5xPKP 0 6000000 1 ms F10 0 1

60315 0x4F5A FlexCurve C Time 7.0xPKP 0 6000000 1 ms F10 0 1

60317 0x4F5C FlexCurve C Time 7.5xPKP 0 6000000 1 ms F10 0 1

60319 0x4F5E FlexCurve C Time 8.0xPKP 0 6000000 1 ms F10 0 1

60321 0x4F60 FlexCurve C Time 8.5xPKP 0 6000000 1 ms F10 0 1

60323 0x4F62 FlexCurve C Time 9.0xPKP 0 6000000 1 ms F10 0 1

60325 0x4F64 FlexCurve C Time 9.5xPKP 0 6000000 1 ms F10 0 1

60327 0x4F66 FlexCurve C Time 10.0xPKP 0 6000000 1 ms F10 0 1

60329 0x4F68 FlexCurve C Time 10.5xPKP 0 6000000 1 ms F10 0 1

60331 0x4F6A FlexCurve C Time 11.0xPKP 0 6000000 1 ms F10 0 1

60333 0x4F6C FlexCurve C Time 11.5xPKP 0 6000000 1 ms F10 0 1

60335 0x4F6E FlexCurve C Time 12.0xPKP 0 6000000 1 ms F10 0 1

60337 0x4F70 FlexCurve C Time 12.5xPKP 0 6000000 1 ms F10 0 1

60339 0x4F72 FlexCurve C Time 13.0xPKP 0 6000000 1 ms F10 0 1

60341 0x4F74 FlexCurve C Time 13.5xPKP 0 6000000 1 ms F10 0 1

60343 0x4F76 FlexCurve C Time 14.0xPKP 0 6000000 1 ms F10 0 1

60345 0x4F78 FlexCurve C Time 14.5xPKP 0 6000000 1 ms F10 0 1

60347 0x4F7A FlexCurve C Time 15.0xPKP 0 6000000 1 ms F10 0 1

60349 0x4F7C FlexCurve C Time 15.5xPKP 0 6000000 1 ms F10 0 1

60351 0x4F7E FlexCurve C Time 16.0xPKP 0 6000000 1 ms F10 0 1

60353 0x4F80 FlexCurve C Time 16.5xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 196: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–108 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

60355 0x4F82 FlexCurve C Time 17.0xPKP 0 6000000 1 ms F10 0 1

60357 0x4F84 FlexCurve C Time 17.5xPKP 0 6000000 1 ms F10 0 1

60359 0x4F86 FlexCurve C Time 18.0xPKP 0 6000000 1 ms F10 0 1

60361 0x4F88 FlexCurve C Time 18.5xPKP 0 6000000 1 ms F10 0 1

60363 0x4F8A FlexCurve C Time 19.0xPKP 0 6000000 1 ms F10 0 1

60365 0x4F8C FlexCurve C Time 19.5xPKP 0 6000000 1 ms F10 0 1

60367 0x4F8E FlexCurve C Time 20.0xPKP 0 6000000 1 ms F10 0 1

FlexCurve 4

60369 0x4F90 FlexCurve Name 0 65535 1 F60_26 FlexCurve D

26

60382 0x4F9D FlexCurve D Time 0.00xPKP 0 6000000 1 ms F10 0 1

60384 0x4F9F FlexCurve D Time 0.05xPKP 0 6000000 1 ms F10 0 1

60386 0x4FA1 FlexCurve D Time 0.10xPKP 0 6000000 1 ms F10 0 1

60388 0x4FA3 FlexCurve D Time 0.15xPKP 0 6000000 1 ms F10 0 1

60390 0x4FA5 FlexCurve D Time 0.20xPKP 0 6000000 1 ms F10 0 1

60392 0x4FA7 FlexCurve D Time 0.25xPKP 0 6000000 1 ms F10 0 1

60394 0x4FA9 FlexCurve D Time 0.30xPKP 0 6000000 1 ms F10 0 1

60396 0x4FAB FlexCurve D Time 0.35xPKP 0 6000000 1 ms F10 0 1

60398 0x4FAD FlexCurve D Time 0.40xPKP 0 6000000 1 ms F10 0 1

60400 0x4FAF FlexCurve D Time 0.45xPKP 0 6000000 1 ms F10 0 1

60402 0x4FB1 FlexCurve D Time 0.48xPKP 0 6000000 1 ms F10 0 1

60404 0x4FB3 FlexCurve D Time 0.50xPKP 0 6000000 1 ms F10 0 1

60406 0x4FB5 FlexCurve D Time 0.52xPKP 0 6000000 1 ms F10 0 1

60408 0x4FB7 FlexCurve D Time 0.54xPKP 0 6000000 1 ms F10 0 1

60410 0x4FB9 FlexCurve D Time 0.56xPKP 0 6000000 1 ms F10 0 1

60412 0x4FBB FlexCurve D Time 0.58xPKP 0 6000000 1 ms F10 0 1

60414 0x4FBD FlexCurve D Time 0.60xPKP 0 6000000 1 ms F10 0 1

60416 0x4FBF FlexCurve D Time 0.62xPKP 0 6000000 1 ms F10 0 1

60418 0x4FC1 FlexCurve D Time 0.64xPKP 0 6000000 1 ms F10 0 1

60420 0x4FC3 FlexCurve D Time 0.66xPKP 0 6000000 1 ms F10 0 1

60422 0x4FC5 FlexCurve D Time 0.68xPKP 0 6000000 1 ms F10 0 1

60424 0x4FC7 FlexCurve D Time 0.70xPKP 0 6000000 1 ms F10 0 1

60426 0x4FC9 FlexCurve D Time 0.72xPKP 0 6000000 1 ms F10 0 1

60428 0x4FCB FlexCurve D Time 0.74xPKP 0 6000000 1 ms F10 0 1

60430 0x4FCD FlexCurve D Time 0.76xPKP 0 6000000 1 ms F10 0 1

60432 0x4FCF FlexCurve D Time 0.78xPKP 0 6000000 1 ms F10 0 1

60434 0x4FD1 FlexCurve D Time 0.80xPKP 0 6000000 1 ms F10 0 1

60436 0x4FD3 FlexCurve D Time 0.82xPKP 0 6000000 1 ms F10 0 1

60438 0x4FD5 FlexCurve D Time 0.84xPKP 0 6000000 1 ms F10 0 1

60440 0x4FD7 FlexCurve D Time 0.86xPKP 0 6000000 1 ms F10 0 1

60442 0x4FD9 FlexCurve D Time 0.88xPKP 0 6000000 1 ms F10 0 1

60444 0x4FDB FlexCurve D Time 0.90xPKP 0 6000000 1 ms F10 0 1

60446 0x4FDD FlexCurve D Time 0.91xPKP 0 6000000 1 ms F10 0 1

60448 0x4FDF FlexCurve D Time 0.92xPKP 0 6000000 1 ms F10 0 1

60450 0x4FE1 FlexCurve D Time 0.93xPKP 0 6000000 1 ms F10 0 1

60452 0x4FE3 FlexCurve D Time 0.94xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 197: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–109

60454 0x4FE5 FlexCurve D Time 0.95xPKP 0 6000000 1 ms F10 0 1

60456 0x4FE7 FlexCurve D Time 0.96xPKP 0 6000000 1 ms F10 0 1

60458 0x4FE9 FlexCurve D Time 0.97xPKP 0 6000000 1 ms F10 0 1

60460 0x4FEB FlexCurve D Time 0.98xPKP 0 6000000 1 ms F10 0 1

60462 0x4FED FlexCurve D Time 1.03xPKP 0 6000000 1 ms F10 0 1

60464 0x4FEF FlexCurve D Time 1.05xPKP 0 6000000 1 ms F10 0 1

60466 0x4FF1 FlexCurve D Time 1.1xPKP 0 6000000 1 ms F10 0 1

60468 0x4FF3 FlexCurve D Time 1.2xPKP 0 6000000 1 ms F10 0 1

60470 0x4FF5 FlexCurve D Time 1.3xPKP 0 6000000 1 ms F10 0 1

60472 0x4FF7 FlexCurve D Time 1.4xPKP 0 6000000 1 ms F10 0 1

60474 0x4FF9 FlexCurve D Time 1.5xPKP 0 6000000 1 ms F10 0 1

60476 0x4FFB FlexCurve D Time 1.6xPKP 0 6000000 1 ms F10 0 1

60478 0x4FFD FlexCurve D Time 1.7xPKP 0 6000000 1 ms F10 0 1

60480 0x4FFF FlexCurve D Time 1.8xPKP 0 6000000 1 ms F10 0 1

60482 0x5001 FlexCurve D Time 1.9xPKP 0 6000000 1 ms F10 0 1

60484 0x5003 FlexCurve D Time 2.0xPKP 0 6000000 1 ms F10 0 1

60486 0x5005 FlexCurve D Time 2.1xPKP 0 6000000 1 ms F10 0 1

60488 0x5007 FlexCurve D Time 2.2xPKP 0 6000000 1 ms F10 0 1

60490 0x5009 FlexCurve D Time 2.3xPKP 0 6000000 1 ms F10 0 1

60492 0x500B FlexCurve D Time 2.4xPKP 0 6000000 1 ms F10 0 1

60494 0x500D FlexCurve D Time 2.5xPKP 0 6000000 1 ms F10 0 1

60496 0x500F FlexCurve D Time 2.6xPKP 0 6000000 1 ms F10 0 1

60498 0x5011 FlexCurve D Time 2.7xPKP 0 6000000 1 ms F10 0 1

60500 0x5013 FlexCurve D Time 2.8xPKP 0 6000000 1 ms F10 0 1

60502 0x5015 FlexCurve D Time 2.9xPKP 0 6000000 1 ms F10 0 1

60504 0x5017 FlexCurve D Time 3.0xPKP 0 6000000 1 ms F10 0 1

60506 0x5019 FlexCurve D Time 3.1xPKP 0 6000000 1 ms F10 0 1

60508 0x501B FlexCurve D Time 3.2xPKP 0 6000000 1 ms F10 0 1

60510 0x501D FlexCurve D Time 3.3xPKP 0 6000000 1 ms F10 0 1

60512 0x501F FlexCurve D Time 3.4xPKP 0 6000000 1 ms F10 0 1

60514 0x5021 FlexCurve D Time 3.5xPKP 0 6000000 1 ms F10 0 1

60516 0x5023 FlexCurve D Time 3.6xPKP 0 6000000 1 ms F10 0 1

60518 0x5025 FlexCurve D Time 3.7xPKP 0 6000000 1 ms F10 0 1

60520 0x5027 FlexCurve D Time 3.8xPKP 0 6000000 1 ms F10 0 1

60522 0x5029 FlexCurve D Time 3.9xPKP 0 6000000 1 ms F10 0 1

60524 0x502B FlexCurve D Time 4.0xPKP 0 6000000 1 ms F10 0 1

60526 0x502D FlexCurve D Time 4.1xPKP 0 6000000 1 ms F10 0 1

60528 0x502F FlexCurve D Time 4.2xPKP 0 6000000 1 ms F10 0 1

60530 0x5031 FlexCurve D Time 4.3xPKP 0 6000000 1 ms F10 0 1

60532 0x5033 FlexCurve D Time 4.4xPKP 0 6000000 1 ms F10 0 1

60534 0x5035 FlexCurve D Time 4.5xPKP 0 6000000 1 ms F10 0 1

60536 0x5037 FlexCurve D Time 4.6xPKP 0 6000000 1 ms F10 0 1

60538 0x5039 FlexCurve D Time 4.7xPKP 0 6000000 1 ms F10 0 1

60540 0x503B FlexCurve D Time 4.8xPKP 0 6000000 1 ms F10 0 1

60542 0x503D FlexCurve D Time 4.9xPKP 0 6000000 1 ms F10 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 198: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–110 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

60544 0x503F FlexCurve D Time 5.0xPKP 0 6000000 1 ms F10 0 1

60546 0x5041 FlexCurve D Time 5.1xPKP 0 6000000 1 ms F10 0 1

60548 0x5043 FlexCurve D Time 5.2xPKP 0 6000000 1 ms F10 0 1

60550 0x5045 FlexCurve D Time 5.3xPKP 0 6000000 1 ms F10 0 1

60552 0x5047 FlexCurve D Time 5.4xPKP 0 6000000 1 ms F10 0 1

60554 0x5049 FlexCurve D Time 5.5xPKP 0 6000000 1 ms F10 0 1

60556 0x504B FlexCurve D Time 5.6xPKP 0 6000000 1 ms F10 0 1

60558 0x504D FlexCurve D Time 5.7xPKP 0 6000000 1 ms F10 0 1

60560 0x504F FlexCurve D Time 5.8xPKP 0 6000000 1 ms F10 0 1

60562 0x5051 FlexCurve D Time 5.9xPKP 0 6000000 1 ms F10 0 1

60564 0x5053 FlexCurve D Time 6.0xPKP 0 6000000 1 ms F10 0 1

60566 0x5055 FlexCurve D Time 6.5xPKP 0 6000000 1 ms F10 0 1

60568 0x5057 FlexCurve D Time 7.0xPKP 0 6000000 1 ms F10 0 1

60570 0x5059 FlexCurve D Time 7.5xPKP 0 6000000 1 ms F10 0 1

60572 0x505B FlexCurve D Time 8.0xPKP 0 6000000 1 ms F10 0 1

60574 0x505D FlexCurve D Time 8.5xPKP 0 6000000 1 ms F10 0 1

60576 0x505F FlexCurve D Time 9.0xPKP 0 6000000 1 ms F10 0 1

60578 0x5061 FlexCurve D Time 9.5xPKP 0 6000000 1 ms F10 0 1

60580 0x5063 FlexCurve D Time 10.0xPKP 0 6000000 1 ms F10 0 1

60582 0x5065 FlexCurve D Time 10.5xPKP 0 6000000 1 ms F10 0 1

60584 0x5067 FlexCurve D Time 11.0xPKP 0 6000000 1 ms F10 0 1

60586 0x5069 FlexCurve D Time 11.5xPKP 0 6000000 1 ms F10 0 1

60588 0x506B FlexCurve D Time 12.0xPKP 0 6000000 1 ms F10 0 1

60590 0x506D FlexCurve D Time 12.5xPKP 0 6000000 1 ms F10 0 1

60592 0x506F FlexCurve D Time 13.0xPKP 0 6000000 1 ms F10 0 1

60594 0x5071 FlexCurve D Time 13.5xPKP 0 6000000 1 ms F10 0 1

60596 0x5073 FlexCurve D Time 14.0xPKP 0 6000000 1 ms F10 0 1

60598 0x5075 FlexCurve D Time 14.5xPKP 0 6000000 1 ms F10 0 1

60600 0x5077 FlexCurve D Time 15.0xPKP 0 6000000 1 ms F10 0 1

60602 0x5079 FlexCurve D Time 15.5xPKP 0 6000000 1 ms F10 0 1

60604 0x507B FlexCurve D Time 16.0xPKP 0 6000000 1 ms F10 0 1

60606 0x507D FlexCurve D Time 16.5xPKP 0 6000000 1 ms F10 0 1

60608 0x507F FlexCurve D Time 17.0xPKP 0 6000000 1 ms F10 0 1

60610 0x5081 FlexCurve D Time 17.5xPKP 0 6000000 1 ms F10 0 1

60612 0x5083 FlexCurve D Time 18.0xPKP 0 6000000 1 ms F10 0 1

60614 0x5085 FlexCurve D Time 18.5xPKP 0 6000000 1 ms F10 0 1

60616 0x5087 FlexCurve D Time 19.0xPKP 0 6000000 1 ms F10 0 1

60618 0x5089 FlexCurve D Time 19.5xPKP 0 6000000 1 ms F10 0 1

60620 0x508B FlexCurve D Time 20.0xPKP 0 6000000 1 ms F10 0 1

Factory Service

Percent Differential 1

63000 0x59D7 Name 0 65535 1 F60_26 Percent Diff 1

26

63013 0x59E4 Function 0 4 1 FC100D 0 1

63015 0x59E6 Pickup 5 100 1 x CT F2 20 1

63016 0x59E7 Slope 1 1 100 1 % F0 25 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 199: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–111

63017 0x59E8 Break 1 50 200 1 x CT F2 150 1

63018 0x59E9 Break 2 200 3000 1 x CT F2 400 1

63019 0x59EA Slope 2 1 100 1 % F0 95 1

63020 0x59EB Pickup Delay 0 10000 1 s F3 0 1

63022 0x59ED Inrush Inhibit 0 1 1 FC357 0 1

63023 0x59EE Inrush Inhibit Level 10 400 1 % F1 200 1

63024 0x59EF Inrush Inhibit Mode 0 3 1 FC358 0 1

63025 0x59F0 Overexcitation Inhibit 0 1 1 FC359 0 1

63026 0x59F1 Overexcitation Level 10 400 1 % F1 100 1

63027 0x59F2 Block 0 0xFFFFFFFF 1 FC142 0 1

63029 0x59F4 Relays 0 0xFFFFFFFF 1 FC198H 0 1

63031 0x59F6 Instantaneous Diff Function 0 4 1 FC100 0 1

63032 0x59F7 Inst Diff Pickup 300 3000 1 x CT F2 1000 1

63033 0x59F8 Inst Diff Block 0 0xFFFFFFFF 1 FC142 0 1

63035 0x59FA Inst Diff Output Relays 0 0xFFFFFFFF 1 FC198I 0 1

63037 0x59FC Events 0 1 1 FC126 1 1

63038 0x59FD Targets 0 2 1 FC101 2 1

Transformer Overload

63850 0x5D29 Function 0 4 1 FC100 0 1

63851 0x5D2A Pickup 50 300 1 % F0 208 1

63852 0x5D2B Pickup Delay 0 60000 1 s F0 10 1

63853 0x5D2C Overtemp Input 0 0xFFFFFFFF 1 FC142 0 1

63855 0x5D2E Block 0 0xFFFFFFFF 1 FC142 0 1

63857 0x5D30 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

63859 0x5D32 Events 0 1 1 FC126 1 1

63860 0x5D33 Targets 0 2 1 FC101 2 1

Phase TOC 1

63960 0x5D97 Name 0 65535 1 F60_26 Ph TOC 1 26

63973 0x5DA4 Function 0 4 1 FC100 0 1

63974 0x5DA5 Signal Input 1 4 1 FC102A 1 1

63975 0x5DA6 Input 0 1 1 FC256 0 1

63976 0x5DA7 Pickup 50 30000 1 x CT F13 1000 1

63978 0x5DA9 Curve 0 21 1 FC161 2 1

63979 0x5DAA TDM 5 60000 1 F2 100 1

63980 0x5DAB Reset 0 1 1 FC166 0 1

63981 0x5DAC Voltage Restraint 0 1 1 FC126 0 1

63983 0x5DAE Direction 0 2 1 FC164 0 1

63984 0x5DAF Relays 0 0xFFFFFFFF 1 FC198 0 1

63986 0x5DB1 Block 0 0xFFFFFFFF 1 FC142 0 1

63988 0x5DB3 Events 0 1 1 FC126 1 1

63989 0x5DB4 Targets 0 2 1 FC101 1 1

Phase TOC 2

64000 0x5DBF Name 0 65535 1 F60_26 Ph TOC 2 26

64013 0x5DCC Function 0 4 1 FC100 0 1

64014 0x5DCD Signal Input 1 4 1 FC102A 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–112 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

64015 0x5DCE Input 0 1 1 FC256 0 1

64016 0x5DCF Pickup 50 30000 1 x CT F13 1000 1

64018 0x5DD1 Curve 0 21 1 FC161 2 1

64019 0x5DD2 TDM 5 60000 1 F2 100 1

64020 0x5DD3 Reset 0 1 1 FC166 0 1

64021 0x5DD4 Voltage Restraint 0 1 1 FC126 0 1

64023 0x5DD6 Direction 0 2 1 FC164 0 1

64024 0x5DD7 Relays 0 0xFFFFFFFF 1 FC198 0 1

64026 0x5DD9 Block 0 0xFFFFFFFF 1 FC142 0 1

64028 0x5DDB Events 0 1 1 FC126 1 1

64029 0x5DDC Targets 0 2 1 FC101 1 1

Phase TOC 3

64040 0x5DE7 Name 0 65535 1 F60_26 Ph TOC 3 26

64053 0x5DF4 Function 0 4 1 FC100 0 1

64054 0x5DF5 Signal Input 1 4 1 FC102A 1 1

64055 0x5DF6 Input 0 1 1 FC256 0 1

64056 0x5DF7 Pickup 50 30000 1 x CT F13 1000 1

64058 0x5DF9 Curve 0 21 1 FC161 2 1

64059 0x5DFA TDM 5 60000 1 F2 100 1

64060 0x5DFB Reset 0 1 1 FC166 0 1

64061 0x5DFC Voltage Restraint 0 1 1 FC126 0 1

64063 0x5DFE Direction 0 2 1 FC164 0 1

64064 0x5DFF Relays 0 0xFFFFFFFF 1 FC198 0 1

64066 0x5E01 Block 0 0xFFFFFFFF 1 FC142 0 1

64068 0x5E03 Events 0 1 1 FC126 1 1

64069 0x5E04 Targets 0 2 1 FC101 1 1

Phase IOC 1

64090 0x5E19 Name 0 65535 1 F60_26 Ph IOC 1 26

64103 0x5E26 Function 0 4 1 FC100 0 1

64104 0x5E27 Signal Input 1 4 1 FC102A 1 1

64105 0x5E28 Input 0 1 1 FC256 0 1

64106 0x5E29 Pickup 50 30000 1 x CT F13 1000 1

64108 0x5E2B Direction 0 2 1 FC164 0 1

64109 0x5E2C Pickup Delay 0 6000000 1 s F13 0 1

64111 0x5E2E Dropout Delay 0 6000000 1 s F13 0 1

64113 0x5E30 Relays 0 0xFFFFFFFF 1 FC198 0 1

64115 0x5E32 Block 0 0xFFFFFFFF 1 FC142 0 1

64117 0x5E34 Events 0 1 1 FC126 1 1

64118 0x5E35 Targets 0 2 1 FC101 1 1

Phase IOC 2

64129 0x5E40 Name 0 65535 1 F60_26 Ph IOC 2 26

64142 0x5E4D Function 0 4 1 FC100 0 1

64143 0x5E4E Signal Input 1 4 1 FC102A 1 1

64144 0x5E4F Input 0 1 1 FC256 0 1

64145 0x5E50 Pickup 50 30000 1 x CT F13 1000 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–113

64147 0x5E52 Direction 0 2 1 FC164 0 1

64148 0x5E53 Pickup Delay 0 6000000 1 s F13 0 1

64150 0x5E55 Dropout Delay 0 6000000 1 s F13 0 1

64152 0x5E57 Relays 0 0xFFFFFFFF 1 FC198 0 1

64154 0x5E59 Block 0 0xFFFFFFFF 1 FC142 0 1

64156 0x5E5B Events 0 1 1 FC126 1 1

64157 0x5E5C Targets 0 2 1 FC101 1 1

Phase IOC 3

64168 0x5E67 Name 0 65535 1 F60_26 Ph IOC 3 26

64181 0x5E74 Function 0 4 1 FC100 0 1

64182 0x5E75 Signal Input 1 4 1 FC102A 1 1

64183 0x5E76 Input 0 1 1 FC256 0 1

64184 0x5E77 Pickup 50 30000 1 x CT F13 1000 1

64186 0x5E79 Direction 0 2 1 FC164 0 1

64187 0x5E7A Pickup Delay 0 6000000 1 s F13 0 1

64189 0x5E7C Dropout Delay 0 6000000 1 s F13 0 1

64191 0x5E7E Relays 0 0xFFFFFFFF 1 FC198 0 1

64193 0x5E80 Block 0 0xFFFFFFFF 1 FC142 0 1

64195 0x5E82 Events 0 1 1 FC126 1 1

64196 0x5E83 Targets 0 2 1 FC101 1 1

Phase IOC 4

64207 0x5E8E Name 0 65535 1 F60_26 Ph IOC 4 26

64220 0x5E9B Function 0 4 1 FC100 0 1

64221 0x5E9C Signal Input 1 4 1 FC102A 1 1

64222 0x5E9D Input 0 1 1 FC256 0 1

64223 0x5E9E Pickup 50 30000 1 x CT F13 1000 1

64225 0x5EA0 Direction 0 2 1 FC164 0 1

64226 0x5EA1 Pickup Delay 0 6000000 1 s F13 0 1

64228 0x5EA3 Dropout Delay 0 6000000 1 s F13 0 1

64230 0x5EA5 Relays 0 0xFFFFFFFF 1 FC198 0 1

64232 0x5EA7 Block 0 0xFFFFFFFF 1 FC142 0 1

64234 0x5EA9 Events 0 1 1 FC126 1 1

64235 0x5EAA Targets 0 2 1 FC101 1 1

Phase IOC 5

64246 0x5EB5 Name 0 65535 1 F60_26 Ph IOC 5 26

64259 0x5EC2 Function 0 4 1 FC100 0 1

64260 0x5EC3 Signal Input 1 4 1 FC102A 1 1

64261 0x5EC4 Input 0 1 1 FC256 0 1

64262 0x5EC5 Pickup 50 30000 1 x CT F13 1000 1

64264 0x5EC7 Direction 0 2 1 FC164 0 1

64265 0x5EC8 Pickup Delay 0 6000000 1 s F13 0 1

64267 0x5ECA Dropout Delay 0 6000000 1 s F13 0 1

64269 0x5ECC Relays 0 0xFFFFFFFF 1 FC198 0 1

64271 0x5ECE Block 0 0xFFFFFFFF 1 FC142 0 1

64273 0x5ED0 Events 0 1 1 FC126 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–114 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

64274 0x5ED1 Targets 0 2 1 FC101 1 1

Phase IOC 6

64285 0x5EDC Name 0 65535 1 F60_26 Ph IOC 6 26

64298 0x5EE9 Function 0 4 1 FC100 0 1

64299 0x5EEA Signal Input 1 4 1 FC102A 1 1

64300 0x5EEB Input 0 1 1 FC256 0 1

64301 0x5EEC Pickup 50 30000 1 x CT F13 1000 1

64303 0x5EEE Direction 0 2 1 FC164 0 1

64304 0x5EEF Pickup Delay 0 6000000 1 s F13 0 1

64306 0x5EF1 Dropout Delay 0 6000000 1 s F13 0 1

64308 0x5EF3 Relays 0 0xFFFFFFFF 1 FC198 0 1

64310 0x5EF5 Block 0 0xFFFFFFFF 1 FC142 0 1

64312 0x5EF7 Events 0 1 1 FC126 1 1

64313 0x5EF8 Targets 0 2 1 FC101 1 1

Phase IOC 7

64324 0x5F03 Name 0 65535 1 F60_26 Ph IOC 7 26

64337 0x5F10 Function 0 4 1 FC100 0 1

64338 0x5F11 Signal Input 1 4 1 FC102A 1 1

64339 0x5F12 Input 0 1 1 FC256 0 1

64340 0x5F13 Pickup 50 30000 1 x CT F13 1000 1

64342 0x5F15 Direction 0 2 1 FC164 0 1

64343 0x5F16 Pickup Delay 0 6000000 1 s F13 0 1

64345 0x5F18 Dropout Delay 0 6000000 1 s F13 0 1

64347 0x5F1A Relays 0 0xFFFFFFFF 1 FC198 0 1

64349 0x5F1C Block 0 0xFFFFFFFF 1 FC142 0 1

64351 0x5F1E Events 0 1 1 FC126 1 1

64352 0x5F1F Targets 0 2 1 FC101 1 1

Phase IOC 8

64363 0x5F2A Name 0 65535 1 F60_26 Ph IOC 8 26

64376 0x5F37 Function 0 4 1 FC100 0 1

64377 0x5F38 Signal Input 1 4 1 FC102A 1 1

64378 0x5F39 Input 0 1 1 FC256 0 1

64379 0x5F3A Pickup 50 30000 1 x CT F13 1000 1

64381 0x5F3C Direction 0 2 1 FC164 0 1

64382 0x5F3D Pickup Delay 0 6000000 1 s F13 0 1

64384 0x5F3F Dropout Delay 0 6000000 1 s F13 0 1

64386 0x5F41 Relays 0 0xFFFFFFFF 1 FC198 0 1

64388 0x5F43 Block 0 0xFFFFFFFF 1 FC142 0 1

64390 0x5F45 Events 0 1 1 FC126 1 1

64391 0x5F46 Targets 0 2 1 FC101 1 1

Phase DirOC

64420 0x5F63 Name 0 65535 1 F60_26 Ph Dir OC 26

64433 0x5F70 Function 0 1 1 FC126 0 1

64434 0x5F71 Signal Input 1 4 1 FC102A 1 1

64435 0x5F72 ECA 0 359 1 ° F0 30 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 203: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–115

64436 0x5F73 Polarizing V Threshold 50 3000 1 x VT F3 700 1

64437 0x5F74 REV When V Mem Exp 0 1 1 FC126B 0 1

64438 0x5F75 Block 0 0xFFFFFFFF 1 FC142 0 1

64440 0x5F77 Events 0 1 1 FC126 1 1

64441 0x5F78 Targets 0 2 1 FC101 1 1

Neutral TOC 1

64460 0x5F8B Name 0 65535 1 F60_26 Ntrl TOC 1

26

64473 0x5F98 Function 0 4 1 FC100 0 1

64474 0x5F99 Signal Input 1 4 1 FC102A 1 1

64475 0x5F9A Input 0 1 1 FC256 0 1

64476 0x5F9B Pickup 50 30000 1 x CT F13 1000 1

64478 0x5F9D Curve 0 21 1 FC161 2 1

64479 0x5F9E TDM 5 60000 1 F2 100 1

64480 0x5F9F Reset 0 1 1 FC265 0 1

64481 0x5FA0 Direction 0 2 1 FC164 0 1

64482 0x5FA1 Relays 0 0xFFFFFFFF 1 FC198 0 1

64484 0x5FA3 Block 0 0xFFFFFFFF 1 FC142 0 1

64486 0x5FA5 Events 0 1 1 FC126 1 1

64487 0x5FA6 Targets 0 2 1 FC101 1 1

Neutral TOC 2

64498 0x5FB1 Name 0 65535 1 F60_26 Ntrl TOC 2

26

64511 0x5FBE Function 0 4 1 FC100 0 1

64512 0x5FBF Signal Input 1 4 1 FC102A 1 1

64513 0x5FC0 Input 0 1 1 FC256 0 1

64514 0x5FC1 Pickup 50 30000 1 x CT F13 1000 1

64516 0x5FC3 Curve 0 21 1 FC161 2 1

64517 0x5FC4 TDM 5 60000 1 F2 100 1

64518 0x5FC5 Reset 0 1 1 FC265 0 1

64519 0x5FC6 Direction 0 2 1 FC164 0 1

64520 0x5FC7 Relays 0 0xFFFFFFFF 1 FC198 0 1

64522 0x5FC9 Block 0 0xFFFFFFFF 1 FC142 0 1

64524 0x5FCB Events 0 1 1 FC126 1 1

64525 0x5FCC Targets 0 2 1 FC101 1 1

Neutral TOC 3

64536 0x5FD7 Name 0 65535 1 F60_26 Ntrl TOC 3

26

64549 0x5FE4 Function 0 4 1 FC100 0 1

64550 0x5FE5 Signal Input 1 4 1 FC102A 1 1

64551 0x5FE6 Input 0 1 1 FC256 0 1

64552 0x5FE7 Pickup 50 30000 1 x CT F13 1000 1

64554 0x5FE9 Curve 0 21 1 FC161 2 1

64555 0x5FEA TDM 5 60000 1 F2 100 1

64556 0x5FEB Reset 0 1 1 FC265 0 1

64557 0x5FEC Direction 0 2 1 FC164 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–116 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

64558 0x5FED Relays 0 0xFFFFFFFF 1 FC198 0 1

64560 0x5FEF Block 0 0xFFFFFFFF 1 FC142 0 1

64562 0x5FF1 Events 0 1 1 FC126 1 1

64563 0x5FF2 Targets 0 2 1 FC101 1 1

Neutral IOC 1

64590 0x600D Name 0 65535 1 F60_26 Ntrl IOC 1 26

64603 0x601A Function 0 4 1 FC100 0 1

64604 0x601B Signal Input 1 4 1 FC102A 1 1

64606 0x601D Pickup 50 30000 1 x CT F13 1000 1

64608 0x601F Direction 0 2 1 FC164 0 1

64609 0x6020 Pickup Delay 0 6000000 1 s F13 0 1

64611 0x6022 Dropout Delay 0 6000000 1 s F13 0 1

64613 0x6024 Relays 0 0xFFFFFFFF 1 FC198 0 1

64615 0x6026 Block 0 0xFFFFFFFF 1 FC142 0 1

64617 0x6028 Events 0 1 1 FC126 1 1

64618 0x6029 Targets 0 2 1 FC101 1 1

Neutral IOC 2

64629 0x6034 Name 0 65535 1 F60_26 Ntrl IOC 2 26

64642 0x6041 Function 0 4 1 FC100 0 1

64643 0x6042 Signal Input 1 4 1 FC102A 1 1

64645 0x6044 Pickup 50 30000 1 x CT F13 1000 1

64647 0x6046 Direction 0 2 1 FC164 0 1

64648 0x6047 Pickup Delay 0 6000000 1 s F13 0 1

64650 0x6049 Dropout Delay 0 6000000 1 s F13 0 1

64652 0x604B Relays 0 0xFFFFFFFF 1 FC198 0 1

64654 0x604D Block 0 0xFFFFFFFF 1 FC142 0 1

64656 0x604F Events 0 1 1 FC126 1 1

64657 0x6050 Targets 0 2 1 FC101 1 1

Neutral IOC 3

64668 0x605B Name 0 65535 1 F60_26 Ntrl IOC 3 26

64681 0x6068 Function 0 4 1 FC100 0 1

64682 0x6069 Signal Input 1 4 1 FC102A 1 1

64684 0x606B Pickup 50 30000 1 x CT F13 1000 1

64686 0x606D Direction 0 2 1 FC164 0 1

64687 0x606E Pickup Delay 0 6000000 1 s F13 0 1

64689 0x6070 Dropout Delay 0 6000000 1 s F13 0 1

64691 0x6072 Relays 0 0xFFFFFFFF 1 FC198 0 1

64693 0x6074 Block 0 0xFFFFFFFF 1 FC142 0 1

64695 0x6076 Events 0 1 1 FC126 1 1

64696 0x6077 Targets 0 2 1 FC101 1 1

Neutral IOC 4

64707 0x6082 Name 0 65535 1 F60_26 Ntrl IOC 4 26

64720 0x608F Function 0 4 1 FC100 0 1

64721 0x6090 Signal Input 1 4 1 FC102A 1 1

64723 0x6092 Pickup 50 30000 1 x CT F13 1000 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 205: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–117

64725 0x6094 Direction 0 2 1 FC164 0 1

64726 0x6095 Pickup Delay 0 6000000 1 s F13 0 1

64728 0x6097 Dropout Delay 0 6000000 1 s F13 0 1

64730 0x6099 Relays 0 0xFFFFFFFF 1 FC198 0 1

64732 0x609B Block 0 0xFFFFFFFF 1 FC142 0 1

64734 0x609D Events 0 1 1 FC126 1 1

64735 0x609E Targets 0 2 1 FC101 1 1

Neutral IOC 5

64746 0x60A9 Name 0 65535 1 F60_26 Ntrl IOC 5 26

64759 0x60B6 Function 0 4 1 FC100 0 1

64760 0x60B7 Signal Input 1 4 1 FC102A 1 1

64762 0x60B9 Pickup 50 30000 1 x CT F13 1000 1

64764 0x60BB Direction 0 2 1 FC164 0 1

64765 0x60BC Pickup Delay 0 6000000 1 s F13 0 1

64767 0x60BE Dropout Delay 0 6000000 1 s F13 0 1

64769 0x60C0 Relays 0 0xFFFFFFFF 1 FC198 0 1

64771 0x60C2 Block 0 0xFFFFFFFF 1 FC142 0 1

64773 0x60C4 Events 0 1 1 FC126 1 1

64774 0x60C5 Targets 0 2 1 FC101 1 1

Neutral IOC 6

64785 0x60D0 Name 0 65535 1 F60_26 Ntrl IOC 6 26

64798 0x60DD Function 0 4 1 FC100 0 1

64799 0x60DE Signal Input 1 4 1 FC102A 1 1

64801 0x60E0 Pickup 50 30000 1 x CT F13 1000 1

64803 0x60E2 Direction 0 2 1 FC164 0 1

64804 0x60E3 Pickup Delay 0 6000000 1 s F13 0 1

64806 0x60E5 Dropout Delay 0 6000000 1 s F13 0 1

64808 0x60E7 Relays 0 0xFFFFFFFF 1 FC198 0 1

64810 0x60E9 Block 0 0xFFFFFFFF 1 FC142 0 1

64812 0x60EB Events 0 1 1 FC126 1 1

64813 0x60EC Targets 0 2 1 FC101 1 1

Neutral Directional OC

64840 0x6107 Name 0 65535 1 F60_26 Ntrl Dir OC

26

64853 0x6114 Function 0 1 1 FC126 0 1

64854 0x6115 Signal Input 1 4 1 FC102A 1 1

64855 0x6116 Polarizing Mode 1 3 1 FC156 1 1

64856 0x6117 Polarizing Voltage 0 1 1 FC272 0 1

64857 0x6118 Pos-Seq Restraint 0 500 1 F3 63 1

64859 0x611A Forward ECA -90 90 1 ° F20 75 1

64860 0x611B Forward Limit Angle 40 90 1 ° F0 90 1

64861 0x611C Forward Pickup 50 30000 1 x CT F3 50 1

64862 0x611D Reverse Limit Angle 40 90 1 ° F0 90 1

64863 0x611E Reverse Pickup 50 30000 1 x CT F3 50 1

64864 0x611F Block 0 0xFFFFFFFF 1 FC142 0 1

64866 0x6121 Events 0 1 1 FC126 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–118 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

64867 0x6122 Targets 0 2 1 FC101 1 1

Ground TOC 1

64880 0x612F Name 0 65535 1 F60_26 GND TOC 1

26

64893 0x613C Function 0 4 1 FC100 0 1

64894 0x613D Signal Input 1 4 1 FC102A 1 1

64895 0x613E Input 0 1 1 FC256 0 1

64896 0x613F Pickup 50 30000 1 x CT F13 1000 1

64898 0x6141 Curve 0 21 1 FC161 2 1

64899 0x6142 TDM 5 60000 1 F2 100 1

64900 0x6143 Reset 0 1 1 FC265 0 1

64901 0x6144 Direction 0 2 1 FC164 0 1

64902 0x6145 Relays 0 0xFFFFFFFF 1 FC198 0 1

64904 0x6147 Block 0 0xFFFFFFFF 1 FC142 0 1

64906 0x6149 Events 0 1 1 FC126 1 1

64907 0x614A Targets 0 2 1 FC101 1 1

Ground TOC 2

64918 0x6155 Name 0 65535 1 F60_26 GND TOC 2

26

64931 0x6162 Function 0 4 1 FC100 0 1

64932 0x6163 Signal Input 1 4 1 FC102A 1 1

64933 0x6164 Input 0 1 1 FC256 0 1

64934 0x6165 Pickup 50 30000 1 x CT F13 1000 1

64936 0x6167 Curve 0 21 1 FC161 2 1

64937 0x6168 TDM 5 60000 1 F2 100 1

64938 0x6169 Reset 0 1 1 FC265 0 1

64939 0x616A Direction 0 2 1 FC164 0 1

64940 0x616B Relays 0 0xFFFFFFFF 1 FC198 0 1

64942 0x616D Block 0 0xFFFFFFFF 1 FC142 0 1

64944 0x616F Events 0 1 1 FC126 1 1

64945 0x6170 Targets 0 2 1 FC101 1 1

Ground TOC 3

64956 0x617B Name 0 65535 1 F60_26 GND TOC 3

26

64969 0x6188 Function 0 4 1 FC100 0 1

64970 0x6189 Signal Input 1 4 1 FC102A 1 1

64971 0x618A Input 0 1 1 FC256 0 1

64972 0x618B Pickup 50 30000 1 x CT F13 1000 1

64974 0x618D Curve 0 21 1 FC161 2 1

64975 0x618E TDM 5 60000 1 F2 100 1

64976 0x618F Reset 0 1 1 FC265 0 1

64977 0x6190 Direction 0 2 1 FC164 0 1

64978 0x6191 Relays 0 0xFFFFFFFF 1 FC198 0 1

64980 0x6193 Block 0 0xFFFFFFFF 1 FC142 0 1

64982 0x6195 Events 0 1 1 FC126 1 1

64983 0x6196 Targets 0 2 1 FC101 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–119

Ground IOC 1

65010 0x61B1 Name 0 65535 1 F60_26 GND IOC 1

26

65023 0x61BE Function 0 4 1 FC100 0 1

65024 0x61BF Signal Input 1 4 1 FC102A 1 1

65026 0x61C1 Pickup 50 30000 1 x CT F13 1000 1

65028 0x61C3 Direction 0 2 1 FC164 0 1

65029 0x61C4 Pickup Delay 0 6000000 1 s F13 0 1

65031 0x61C6 Dropout Delay 0 6000000 1 s F13 0 1

65033 0x61C8 Relays 0 0xFFFFFFFF 1 FC198 0 1

65035 0x61CA Block 0 0xFFFFFFFF 1 FC142 0 1

65037 0x61CC Events 0 1 1 FC126 1 1

65038 0x61CD Targets 0 2 1 FC101 1 1

Ground IOC 2

65049 0x61D8 Name 0 65535 1 F60_26 GND IOC 2

26

65062 0x61E5 Function 0 4 1 FC100 0 1

65063 0x61E6 Signal Input 1 4 1 FC102A 1 1

65064 0x61E7 Input 0 1 1 FC256 0 1

65065 0x61E8 Pickup 50 30000 1 x CT F13 1000 1

65067 0x61EA Direction 0 2 1 FC164 0 1

65068 0x61EB Pickup Delay 0 6000000 1 s F13 0 1

65070 0x61ED Dropout Delay 0 6000000 1 s F13 0 1

65072 0x61EF Relays 0 0xFFFFFFFF 1 FC198 0 1

65074 0x61F1 Block 0 0xFFFFFFFF 1 FC142 0 1

65076 0x61F3 Events 0 1 1 FC126 1 1

65077 0x61F4 Targets 0 2 1 FC101 1 1

Ground IOC 3

65088 0x61FF Name 0 65535 1 F60_26 GND IOC 3

26

65101 0x620C Function 0 4 1 FC100 0 1

65102 0x620D Signal Input 1 4 1 FC102A 1 1

65103 0x620E Input 0 1 1 FC256 0 1

65104 0x620F Pickup 50 30000 1 x CT F13 1000 1

65106 0x6211 Direction 0 2 1 FC164 0 1

65107 0x6212 Pickup Delay 0 6000000 1 s F13 0 1

65109 0x6214 Dropout Delay 0 6000000 1 s F13 0 1

65111 0x6216 Relays 0 0xFFFFFFFF 1 FC198 0 1

65113 0x6218 Block 0 0xFFFFFFFF 1 FC142 0 1

65115 0x621A Events 0 1 1 FC126 1 1

65116 0x621B Targets 0 2 1 FC101 1 1

Ground IOC 4

65141 0x6234 Signal Input 1 4 1 FC102A 1 1

Ground IOC 5

65166 0x624D Name 0 65535 1 F60_26 GND IOC 5

26

65179 0x625A Function 0 4 1 FC100 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–120 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

65180 0x625B Signal Input 1 4 1 FC102A 1 1

65182 0x625D Pickup 50 30000 1 x CT F13 1000 1

65184 0x625F Direction 0 2 1 FC164 0 1

65185 0x6260 Pickup Delay 0 6000000 1 s F13 0 1

65187 0x6262 Dropout Delay 0 6000000 1 s F13 0 1

65189 0x6264 Relays 0 0xFFFFFFFF 1 FC198 0 1

65191 0x6266 Block 0 0xFFFFFFFF 1 FC142 0 1

65193 0x6268 Events 0 1 1 FC126 1 1

65194 0x6269 Targets 0 2 1 FC101 1 1

Ground IOC 6

65205 0x6274 Name 0 65535 1 F60_26 GND IOC 6

26

65218 0x6281 Function 0 4 1 FC100 0 1

65219 0x6282 Signal Input 1 4 1 FC102A 1 1

65221 0x6284 Pickup 50 30000 1 x CT F13 1000 1

65223 0x6286 Direction 0 2 1 FC164 0 1

65224 0x6287 Pickup Delay 0 6000000 1 s F13 0 1

65226 0x6289 Dropout Delay 0 6000000 1 s F13 0 1

65228 0x628B Relays 0 0xFFFFFFFF 1 FC198 0 1

65230 0x628D Block 0 0xFFFFFFFF 1 FC142 0 1

65232 0x628F Events 0 1 1 FC126 1 1

65233 0x6290 Targets 0 2 1 FC101 1 1

Ground Directional OC

65260 0x62AB Name 0 65535 1 F60_26 Gnd Dir OC

26

65273 0x62B8 Function 0 1 1 FC126 0 1

65274 0x62B9 Signal Input 1 4 1 FC102A 1 1

65275 0x62BA Polarizing Mode 1 3 1 FC156 1 1

65276 0x62BB Polarizing Voltage 0 1 1 FC272 0 1

65278 0x62BD Forward ECA -90 90 1 ° F20 75 1

65279 0x62BE Forward Limit Angle 40 90 1 ° F0 90 1

65280 0x62BF Forward Pickup 50 30000 1 x CT F3 50 1

65281 0x62C0 Reverse Limit Angle 40 90 1 ° F0 90 1

65282 0x62C1 Reverse Pickup 50 30000 1 x CT F3 50 1

65283 0x62C2 Block 0 0xFFFFFFFF 1 FC142 0 1

65285 0x62C4 Events 0 1 1 FC126 1 1

65286 0x62C5 Targets 0 2 1 FC101 1 1

Sensitive Ground Directional OC

65480 0x6387 Function 0 1 1 FC126 0 1

65482 0x6389 Polarizing Mode 1 3 1 FC156 1 1

65483 0x638A Polarizing Voltage 0 1 1 FC272 0 1

65484 0x638B Forward ECA -90 90 1 ° F20 75 1

65485 0x638C Forward Limit Angle 40 90 1 ° F0 90 1

65486 0x638D Forward Pickup 5 3000 1 x CT F3 50 1

65487 0x638E Reverse Limit Angle 40 90 1 ° F0 90 1

65488 0x638F Reverse Pickup 5 3000 1 x CT F3 50 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–121

65489 0x6390 Block 0 0xFFFFFFFF 1 FC142 0 1

65491 0x6392 Events 0 1 1 FC126 1 1

65492 0x6393 Targets 0 2 1 FC101 1 1

Restricted Ground Fault 1

65510 0x63A5 Name 0 65535 1 F60_26 RGF 1 26

65523 0x63B2 Function 0 4 1 FC100 0 1

65524 0x63B3 Signal Input 1 4 1 FC102A 1 1

65525 0x63B4 Pickup 50 30000 1 x CT F3 300 1

65526 0x63B5 Slope 0 100 1 % F0 50 1

65527 0x63B6 Pickup Delay 0 6000000 1 s F13 100 1

65529 0x63B8 Gnd Curr Superv 0 1 1 FC126 0 1

65530 0x63B9 Gnd Curr Superv Level 50 30000 1 x CT F3 300 1

65531 0x63BA Relays 0 0xFFFFFFFF 1 FC198 0 1

65533 0x63BC Block 0 0xFFFFFFFF 1 FC142 0 1

65535 0x63BE Events 0 1 1 FC126 1 1

65536 0x63BF Targets 0 2 1 FC101 1 1

Restricted Ground Fault 2

65561 0x63D8 Signal Input 1 4 1 FC102A 1 1

Restricted Ground Fault 3

65598 0x63FD Signal Input 1 4 1 FC102A 1 1

Negative Sequence TOC 1

65654 0x6435 Signal Input 1 4 1 FC102A 1 1

Negative Sequence TOC 2

65677 0x644C Name 0 65535 1 F60_26 NegSeq TOC 2

26

65690 0x6459 Function 0 4 1 FC100 0 1

65691 0x645A Signal Input 1 4 1 FC102A 1 1

65692 0x645B Pickup 50 30000 1 x CT F13 1000 1

65694 0x645D Curve 0 21 1 FC161 2 1

65695 0x645E TDM 5 60000 1 F2 100 1

65696 0x645F Reset 0 1 1 FC265 0 1

65697 0x6460 Direction 0 2 1 FC164 0 1

65698 0x6461 Relays 0 0xFFFFFFFF 1 FC198 0 1

65700 0x6463 Block 0 0xFFFFFFFF 1 FC142 0 1

65702 0x6465 Events 0 1 1 FC126 1 1

65703 0x6466 Targets 0 2 1 FC101 1 1

Negative Sequence TOC 3

65714 0x6471 Name 0 65535 1 F60_26 NegSeq TOC 3

26

65727 0x647E Function 0 4 1 FC100 0 1

65728 0x647F Signal Input 1 4 1 FC102A 1 1

65729 0x6480 Pickup 50 30000 1 x CT F13 1000 1

65731 0x6482 Curve 0 21 1 FC161 2 1

65732 0x6483 TDM 5 60000 1 F2 100 1

65733 0x6484 Reset 0 1 1 FC265 0 1

65734 0x6485 Direction 0 2 1 FC164 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–122 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

65735 0x6486 Relays 0 0xFFFFFFFF 1 FC198 0 1

65737 0x6488 Block 0 0xFFFFFFFF 1 FC142 0 1

65739 0x648A Events 0 1 1 FC126 1 1

65740 0x648B Targets 0 2 1 FC101 1 1

Negative Sequence IOC 1

65770 0x64A9 Name 0 65535 1 F60_26 NegSeq IOC 1

26

65783 0x64B6 Function 0 4 1 FC100 0 1

65784 0x64B7 Signal Input 1 4 1 FC102A 1 1

65786 0x64B9 Pickup 50 30000 1 x CT F13 1000 1

65789 0x64BC Pickup Delay 0 6000000 1 s F13 0 1

65791 0x64BE Dropout Delay 0 6000000 1 s F13 0 1

65793 0x64C0 Relays 0 0xFFFFFFFF 1 FC198 0 1

65795 0x64C2 Block 0 0xFFFFFFFF 1 FC142 0 1

65797 0x64C4 Events 0 1 1 FC126 1 1

65798 0x64C5 Targets 0 2 1 FC101 1 1

Negative Sequence IOC 2

65823 0x64DE Signal Input 1 4 1 FC102A 1 1

Negative Sequence IOC 3

65848 0x64F7 Name 0 65535 1 F60_26 NegSeq IOC 2

26

65861 0x6504 Function 0 4 1 FC100 0 1

65862 0x6505 Signal Input 1 4 1 FC102A 1 1

65864 0x6507 Pickup 50 30000 1 x CT F13 1000 1

65866 0x6509 Direction 0 2 1 FC164 0 1

65867 0x650A Pickup Delay 0 6000000 1 s F13 0 1

65869 0x650C Dropout Delay 0 6000000 1 s F13 0 1

65871 0x650E Relays 0 0xFFFFFFFF 1 FC198 0 1

65873 0x6510 Block 0 0xFFFFFFFF 1 FC142 0 1

65875 0x6512 Events 0 1 1 FC126 1 1

65876 0x6513 Targets 0 2 1 FC101 1 1

Cable Thermal Model

66000 0x658F Name 0 65535 1 F60_26 Thermal 26

66013 0x659C Function 0 4 1 FC100 0 1

66015 0x659E Pickup 50 30000 1 x CT F13 1000 1

66017 0x65A0 Alarm 700 1100 1 % F1 800 1

66018 0x65A1 Heat Time Constant (tH) 30 6000 1 min F1 60 1

66019 0x65A2 Cool Time Constant (tC) 100 600 1 x tH F2 200 1

66020 0x65A3 Relays 0 0xFFFFFFFF 1 FC198 0 1

66022 0x65A5 Block 0 0xFFFFFFFF 1 FC142 0 1

66024 0x65A7 Events 0 1 1 FC126 1 1

66025 0x65A8 Targets 0 2 1 FC101 1 1

PUV 1

66080 0x65DF Name 0 65535 1 F60_26 Ph UV 1 26

66093 0x65EC Function 0 4 1 FC100 0 1

66096 0x65EF Mode 0 1 1 FC260 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–123

66097 0x65F0 Pickup 0 150 1 x VT F2 100 1

66098 0x65F1 Minimum Voltage 0 150 1 x VT F2 20 1

66099 0x65F2 Phases for Operation 0 2 1 FC261 0 1

66100 0x65F3 Undervoltage Curves 0 1 1 FC131 0 1

66101 0x65F4 Pickup Delay 0 6000000 1 s F13 1000 1

66103 0x65F6 Relays 0 0xFFFFFFFF 1 FC198 0 1

66105 0x65F8 Block 0 0xFFFFFFFF 1 FC142 0 1

66107 0x65FA Events 0 1 1 FC126 1 1

66108 0x65FB Targets 0 2 1 FC101 1 1

PUV 2

66119 0x6606 Name 0 65535 1 F60_26 Ph UV 2 26

66132 0x6613 Function 0 4 1 FC100 0 1

66135 0x6616 Mode 0 1 1 FC260 0 1

66136 0x6617 Pickup 0 150 1 x VT F2 100 1

66137 0x6618 Minimum Voltage 0 150 1 x VT F2 20 1

66138 0x6619 Phases for Operation 0 2 1 FC261 0 1

66139 0x661A Undervoltage Curves 0 1 1 FC131 0 1

66140 0x661B Pickup Delay 0 6000000 1 s F13 1000 1

66142 0x661D Relays 0 0xFFFFFFFF 1 FC198 0 1

66144 0x661F Block 0 0xFFFFFFFF 1 FC142 0 1

66146 0x6621 Events 0 1 1 FC126 1 1

66147 0x6622 Targets 0 2 1 FC101 1 1

Aux UV 1

66170 0x6639 Name 0 65535 1 F60_26 Aux UV 1 26

66183 0x6646 Function 0 4 1 FC100 0 1

66186 0x6649 Pickup 0 150 1 x VT F2 100 1

66187 0x664A Minimum Voltage 0 150 1 x VT F2 20 1

66188 0x664B Undervoltage Curves 0 1 1 FC131 0 1

66189 0x664C Pickup Delay 0 6000000 1 s F13 1000 1

66191 0x664E Relays 0 0xFFFFFFFF 1 FC198 0 1

66193 0x6650 Block 0 0xFFFFFFFF 1 FC142 0 1

66195 0x6652 Events 0 1 1 FC126 1 1

66196 0x6653 Targets 0 2 1 FC101 1 1

Aux UV 2

66207 0x665E Name 0 65535 1 F60_26 Aux UV 2 26

66220 0x666B Function 0 4 1 FC100 0 1

66223 0x666E Pickup 0 150 1 x VT F2 100 1

66224 0x666F Minimum Voltage 0 150 1 x VT F2 20 1

66225 0x6670 Undervoltage Curves 0 1 1 FC131 0 1

66226 0x6671 Pickup Delay 0 6000000 1 s F13 1000 1

66228 0x6673 Relays 0 0xFFFFFFFF 1 FC198 0 1

66230 0x6675 Block 0 0xFFFFFFFF 1 FC142 0 1

66232 0x6677 Events 0 1 1 FC126 1 1

66233 0x6678 Targets 0 2 1 FC101 1 1

POV 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–124 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

66260 0x6693 Name 0 65535 1 F60_26 Ph OV 1 26

66273 0x66A0 Function 0 4 1 FC100 0 1

66276 0x66A3 Mode 0 1 1 FC260 0 1

66277 0x66A4 Pickup 2 300 1 x VT F2 150 1

66278 0x66A5 Phases for Operation 0 2 1 FC261 0 1

66279 0x66A6 Pickup Delay 0 6000000 1 s F13 1000 1

66281 0x66A8 Dropout Delay 0 6000000 1 s F13 1000 1

66283 0x66AA Relays 0 0xFFFFFFFF 1 FC198 0 1

66285 0x66AC Block 0 0xFFFFFFFF 1 FC142 0 1

66287 0x66AE Events 0 1 1 FC126 1 1

66288 0x66AF Targets 0 2 1 FC101 1 1

POV 2

66299 0x66BA Name 0 65535 1 F60_26 Ph OV 2 26

66312 0x66C7 Function 0 4 1 FC100 0 1

66315 0x66CA Mode 0 1 1 FC260 0 1

66316 0x66CB Pickup 2 300 1 x VT F2 150 1

66317 0x66CC Phases for Operation 0 2 1 FC261 0 1

66318 0x66CD Pickup Delay 0 6000000 1 s F13 1000 1

66320 0x66CF Dropout Delay 0 6000000 1 s F13 1000 1

66322 0x66D1 Relays 0 0xFFFFFFFF 1 FC198 0 1

66324 0x66D3 Block 0 0xFFFFFFFF 1 FC142 0 1

66326 0x66D5 Events 0 1 1 FC126 1 1

66327 0x66D6 Targets 0 2 1 FC101 1 1

Aux OV 1

66350 0x66ED Name 0 65535 1 F60_26 Aux OV 1 26

66363 0x66FA Function 0 4 1 FC100 0 1

66366 0x66FD Pickup 0 300 1 x VT F2 150 1

66367 0x66FE Pickup Delay 0 6000000 1 s F13 1000 1

66369 0x6700 Dropout Delay 0 6000000 1 s F13 1000 1

66371 0x6702 Relays 0 0xFFFFFFFF 1 FC198 0 1

66373 0x6704 Block 0 0xFFFFFFFF 1 FC142 0 1

66375 0x6706 Events 0 1 1 FC126 1 1

66376 0x6707 Targets 0 2 1 FC101 1 1

Aux OV 2

66387 0x6712 Name 0 65535 1 F60_26 Aux OV 2 26

66400 0x671F Function 0 4 1 FC100 0 1

66403 0x6722 Pickup 0 300 1 x VT F2 150 1

66404 0x6723 Pickup Delay 0 6000000 1 s F13 1000 1

66406 0x6725 Dropout Delay 0 6000000 1 s F13 1000 1

66408 0x6727 Relays 0 0xFFFFFFFF 1 FC198 0 1

66410 0x6729 Block 0 0xFFFFFFFF 1 FC142 0 1

66412 0x672B Events 0 1 1 FC126 1 1

66413 0x672C Targets 0 2 1 FC101 1 1

Neutral OverVoltage 1

66440 0x6747 Name 0 65535 1 F60_26 Ntrl OV 1 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–125

66453 0x6754 Function 0 4 1 FC100 0 1

66456 0x6757 Pickup 2 300 1 x VT F2 30 1

66457 0x6758 Curves 7 19 1 FC161A 7 1

66458 0x6759 Pickup Delay 0 6000000 1 s F13 1000 1

66460 0x675B Dropout Delay 0 6000000 1 s F13 1000 1

66462 0x675D Relays 0 0xFFFFFFFF 1 FC198 0 1

66464 0x675F Block 0 0xFFFFFFFF 1 FC142 0 1

66466 0x6761 Events 0 1 1 FC126 1 1

66467 0x6762 Targets 0 2 1 FC101 1 1

Negative Sequence OverVoltage 1

66530 0x67A1 Name 0 65535 1 F60_26 NegSeq OV 1

26

66543 0x67AE Function 0 4 1 FC100 0 1

66545 0x67B0 Pickup 0 300 1 x VT F2 100 1

66546 0x67B1 Pickup Delay 0 6000000 1 s F13 1000 1

66548 0x67B3 Dropout Delay 0 6000000 1 s F13 1000 1

66550 0x67B5 Relays 0 0xFFFFFFFF 1 FC198 0 1

66552 0x67B7 Block 0 0xFFFFFFFF 1 FC142 0 1

66554 0x67B9 Events 0 1 1 FC126 1 1

66555 0x67BA Targets 0 2 1 FC101 1 1

Volts per Hertz 1

66620 0x67FB Function 0 4 1 FC100 0 1

66621 0x67FC Signal Input 0x12 0x24 1 FC103B 0x12 1

66622 0x67FD Voltage Mode 0 1 1 FC260 0 1

66623 0x67FE Pickup 80 400 1 V/Hz F2 80 1

66624 0x67FF Curve 7 26 1 FC161D 7 1

66625 0x6800 TD Multiplier 5 60000 1 F2 100 1

66626 0x6801 T Reset 0 600000 1 F12 100 1

66628 0x6803 Block 0 0xFFFFFFFF 1 FC142 0 1

66630 0x6805 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

66632 0x6807 Events 0 1 1 FC126 1 1

66633 0x6808 Targets 0 2 1 FC101 1 1

Volts per Hertz 2

66644 0x6813 Function 0 4 1 FC100 0 1

66645 0x6814 Signal Input 0x12 0x24 1 FC103B 0x12 1

66646 0x6815 Voltage Mode 0 1 1 FC260 0 1

66647 0x6816 Pickup 80 400 1 V/Hz F2 80 1

66648 0x6817 Curve 7 26 1 FC161D 7 1

66649 0x6818 TD Multiplier 5 60000 1 F2 100 1

66650 0x6819 T Reset 0 600000 1 F12 100 1

66652 0x681B Block 0 0xFFFFFFFF 1 FC142 0 1

66654 0x681D Output Relays 0 0xFFFFFFFF 1 FC198 0 1

66656 0x681F Events 0 1 1 FC126 1 1

66657 0x6820 Targets 0 2 1 FC101 1 1

Directional Power 1

66790 0x68A5 Name 0 65535 1 F60_26 DirPwr 1 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–126 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

66803 0x68B2 Function 0 4 1 FC100 0 1

66805 0x68B4 RCA 0 359 1 ° F0 0 1

66806 0x68B5 Calibration 0 95 5 ° F2 0 1

66807 0x68B6 Stage 1 SMIN -1200 1200 1 x Rated F23 100 1

66808 0x68B7 Stage 1 Delay 0 6000000 1 s F13 500 1

66810 0x68B9 Stage 2 SMIN -1200 1200 1 x Rated F23 100 1

66811 0x68BA Stage 2 Delay 0 6000000 1 s F13 20000 1

66813 0x68BC Relays 0 0xFFFFFFFF 1 FC198 0 1

66815 0x68BE Block 0 0xFFFFFFFF 1 FC142 0 1

66817 0x68C0 Events 0 1 1 FC126 1 1

66818 0x68C1 Targets 0 2 1 FC101 1 1

Directional Power 2

66829 0x68CC Name 0 65535 1 F60_26 DirPwr 2 26

66842 0x68D9 Function 0 4 1 FC100 0 1

66844 0x68DB RCA 0 359 1 ° F0 0 1

66845 0x68DC Calibration 0 95 5 ° F2 0 1

66846 0x68DD Stage 1 SMIN -1200 1200 1 x Rated F23 100 1

66847 0x68DE Stage 1 Delay 0 6000000 1 s F13 500 1

66849 0x68E0 Stage 2 SMIN -1200 1200 1 x Rated F23 100 1

66850 0x68E1 Stage 2 Delay 0 6000000 1 s F13 20000 1

66852 0x68E3 Relays 0 0xFFFFFFFF 1 FC198 0 1

66854 0x68E5 Block 0 0xFFFFFFFF 1 FC142 0 1

66856 0x68E7 Events 0 1 1 FC126 1 1

66857 0x68E8 Targets 0 2 1 FC101 1 1

Underfrequency 1

67010 0x6981 Name 0 65535 1 F60_26 Underfreq 1

26

67023 0x698E Function 0 4 1 FC100 0 1

67024 0x698F Signal Input 0x12 0x22 1 FC103A 0x12 1

67025 0x6990 Pickup 2000 6500 1 Hz F2 5900 1

67026 0x6991 Pickup Delay 0 6000000 1 s F13 2000 1

67028 0x6993 Dropout Delay 0 6000000 1 s F13 2000 1

67030 0x6995 Minimum Voltage 0 1250 1 x VT F13 700 1

67032 0x6997 Minimum Current 0 30000 1 x CT F13 200 1

67034 0x6999 Relays 0 0xFFFFFFFF 1 FC198 0 1

67036 0x699B Block 0 0xFFFFFFFF 1 FC142 0 1

67038 0x699D Events 0 1 1 FC126 1 1

67039 0x699E Targets 0 2 1 FC101 1 1

Underfrequency 2

67050 0x69A9 Name 0 65535 1 F60_26 Underfreq 2

26

67063 0x69B6 Function 0 4 1 FC100 0 1

67064 0x69B7 Signal Input 0x12 0x22 1 FC103A 0x12 1

67065 0x69B8 Pickup 2000 6500 1 Hz F2 5900 1

67066 0x69B9 Pickup Delay 0 6000000 1 s F13 2000 1

67068 0x69BB Dropout Delay 0 6000000 1 s F13 2000 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–127

67070 0x69BD Minimum Voltage 0 1250 1 x VT F13 700 1

67072 0x69BF Minimum Current 0 30000 1 x CT F13 200 1

67074 0x69C1 Relays 0 0xFFFFFFFF 1 FC198 0 1

67076 0x69C3 Block 0 0xFFFFFFFF 1 FC142 0 1

67078 0x69C5 Events 0 1 1 FC126 1 1

67079 0x69C6 Targets 0 2 1 FC101 1 1

Underfrequency 3

67090 0x69D1 Name 0 65535 1 F60_26 Underfreq 3

26

67103 0x69DE Function 0 4 1 FC100 0 1

67104 0x69DF Signal Input 0x12 0x22 1 FC103A 0x12 1

67105 0x69E0 Pickup 2000 6500 1 Hz F2 5900 1

67106 0x69E1 Pickup Delay 0 6000000 1 s F13 2000 1

67108 0x69E3 Dropout Delay 0 6000000 1 s F13 2000 1

67110 0x69E5 Minimum Voltage 0 1250 1 x VT F13 700 1

67112 0x69E7 Minimum Current 0 30000 1 x CT F13 200 1

67114 0x69E9 Relays 0 0xFFFFFFFF 1 FC198 0 1

67116 0x69EB Block 0 0xFFFFFFFF 1 FC142 0 1

67118 0x69ED Events 0 1 1 FC126 1 1

67119 0x69EE Targets 0 2 1 FC101 1 1

Underfrequency 4

67130 0x69F9 Name 0 65535 1 F60_26 Underfreq 4

26

67143 0x6A06 Function 0 4 1 FC100 0 1

67144 0x6A07 Signal Input 0x12 0x22 1 FC103A 0x12 1

67145 0x6A08 Pickup 2000 6500 1 Hz F2 5900 1

67146 0x6A09 Pickup Delay 0 6000000 1 s F13 2000 1

67148 0x6A0B Dropout Delay 0 6000000 1 s F13 2000 1

67150 0x6A0D Minimum Voltage 0 1250 1 x VT F13 700 1

67152 0x6A0F Minimum Current 0 30000 1 x CT F13 200 1

67154 0x6A11 Relays 0 0xFFFFFFFF 1 FC198 0 1

67156 0x6A13 Block 0 0xFFFFFFFF 1 FC142 0 1

67158 0x6A15 Events 0 1 1 FC126 1 1

67159 0x6A16 Targets 0 2 1 FC101 1 1

Underfrequency 5

67170 0x6A21 Name 0 65535 1 F60_26 Underfreq 5

26

67183 0x6A2E Function 0 4 1 FC100 0 1

67184 0x6A2F Signal Input 0x12 0x22 1 FC103A 0x12 1

67185 0x6A30 Pickup 2000 6500 1 Hz F2 5900 1

67186 0x6A31 Pickup Delay 0 6000000 1 s F13 2000 1

67188 0x6A33 Dropout Delay 0 6000000 1 s F13 2000 1

67190 0x6A35 Minimum Voltage 0 1250 1 x VT F13 700 1

67192 0x6A37 Minimum Current 0 30000 1 x CT F13 200 1

67194 0x6A39 Relays 0 0xFFFFFFFF 1 FC198 0 1

67196 0x6A3B Block 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–128 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

67198 0x6A3D Events 0 1 1 FC126 1 1

67199 0x6A3E Targets 0 2 1 FC101 1 1

Underfrequency 6

67210 0x6A49 Name 0 65535 1 F60_26 Underfreq 6

26

67223 0x6A56 Function 0 4 1 FC100 0 1

67224 0x6A57 Signal Input 0x12 0x22 1 FC103A 0x12 1

67225 0x6A58 Pickup 2000 6500 1 Hz F2 5900 1

67226 0x6A59 Pickup Delay 0 6000000 1 s F13 2000 1

67228 0x6A5B Dropout Delay 0 6000000 1 s F13 2000 1

67230 0x6A5D Minimum Voltage 0 1250 1 x VT F13 700 1

67232 0x6A5F Minimum Current 0 30000 1 x CT F13 200 1

67234 0x6A61 Relays 0 0xFFFFFFFF 1 FC198 0 1

67236 0x6A63 Block 0 0xFFFFFFFF 1 FC142 0 1

67238 0x6A65 Events 0 1 1 FC126 1 1

67239 0x6A66 Targets 0 2 1 FC101 1 1

Overfrequency 1

67260 0x6A7B Name 0 65535 1 F60_26 Overfreq 1

26

67273 0x6A88 Function 0 4 1 FC100 0 1

67274 0x6A89 Signal Input 0x12 0x22 1 FC103A 0x12 1

67275 0x6A8A Pickup 2000 6500 1 Hz F2 6050 1

67276 0x6A8B Pickup Delay 0 6000000 1 s F13 5000 1

67278 0x6A8D Dropout Delay 0 6000000 1 s F13 5000 1

67280 0x6A8F Minimum Voltage 0 1250 1 x VT F13 300 1

67282 0x6A91 Relays 0 0xFFFFFFFF 1 FC198 0 1

67284 0x6A93 Block 0 0xFFFFFFFF 1 FC142 0 1

67286 0x6A95 Events 0 1 1 FC126 1 1

67287 0x6A96 Targets 0 2 1 FC101 1 1

Overfrequency 2

67298 0x6AA1 Name 0 65535 1 F60_26 Overfreq 2

26

67311 0x6AAE Function 0 4 1 FC100 0 1

67312 0x6AAF Signal Input 0x12 0x22 1 FC103A 0x12 1

67313 0x6AB0 Pickup 2000 6500 1 Hz F2 6050 1

67314 0x6AB1 Pickup Delay 0 6000000 1 s F13 5000 1

67316 0x6AB3 Dropout Delay 0 6000000 1 s F13 5000 1

67318 0x6AB5 Minimum Voltage 0 1250 1 x VT F13 300 1

67320 0x6AB7 Relays 0 0xFFFFFFFF 1 FC198 0 1

67322 0x6AB9 Block 0 0xFFFFFFFF 1 FC142 0 1

67324 0x6ABB Events 0 1 1 FC126 1 1

67325 0x6ABC Targets 0 2 1 FC101 1 1

Overfrequency 3

67336 0x6AC7 Name 0 65535 1 F60_26 Overfreq 3

26

67349 0x6AD4 Function 0 4 1 FC100 0 1

67350 0x6AD5 Signal Input 0x12 0x22 1 FC103A 0x12 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 217: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–129

67351 0x6AD6 Pickup 2000 6500 1 Hz F2 6050 1

67352 0x6AD7 Pickup Delay 0 6000000 1 s F13 5000 1

67354 0x6AD9 Dropout Delay 0 6000000 1 s F13 5000 1

67356 0x6ADB Minimum Voltage 0 1250 1 x VT F13 300 1

67358 0x6ADD Relays 0 0xFFFFFFFF 1 FC198 0 1

67360 0x6ADF Block 0 0xFFFFFFFF 1 FC142 0 1

67362 0x6AE1 Events 0 1 1 FC126 1 1

67363 0x6AE2 Targets 0 2 1 FC101 1 1

Overfrequency 4

67374 0x6AED Name 0 65535 1 F60_26 Overfreq 4

26

67387 0x6AFA Function 0 4 1 FC100 0 1

67388 0x6AFB Signal Input 0x12 0x22 1 FC103A 0x12 1

67389 0x6AFC Pickup 2000 6500 1 Hz F2 6050 1

67390 0x6AFD Pickup Delay 0 6000000 1 s F13 5000 1

67392 0x6AFF Dropout Delay 0 6000000 1 s F13 5000 1

67394 0x6B01 Minimum Voltage 0 1250 1 x VT F13 300 1

67396 0x6B03 Relays 0 0xFFFFFFFF 1 FC198 0 1

67398 0x6B05 Block 0 0xFFFFFFFF 1 FC142 0 1

67400 0x6B07 Events 0 1 1 FC126 1 1

67401 0x6B08 Targets 0 2 1 FC101 1 1

Frequency Rate Of Change 1

67430 0x6B25 Name 0 65535 1 F60_26 FreqRate1

26

67443 0x6B32 Function 0 4 1 FC100 0 1

67444 0x6B33 Signal Input 0x12 0x22 1 FC103A 0x12 1

67445 0x6B34 Trend 0 2 1 FC253 0 1

67446 0x6B35 Pickup 10 1500 1 Hz/sec F2 50 1

67447 0x6B36 Pickup Delay 0 6000000 1 s F13 2000 1

67449 0x6B38 Minimum Frequency 2000 8000 1 Hz F2 4500 1

67450 0x6B39 Maximum Frequency 2000 8000 1 Hz F2 6500 1

67451 0x6B3A Minimum Voltage 0 1250 1 x VT F13 700 1

67453 0x6B3C Minimum Current 0 30000 1 x CT F13 200 1

67455 0x6B3E Relays 0 0xFFFFFFFF 1 FC198 0 1

67457 0x6B40 Block 0 0xFFFFFFFF 1 FC142 0 1

67459 0x6B42 Events 0 1 1 FC126 1 1

67460 0x6B43 Targets 0 2 1 FC101 1 1

Change Setpoint Group

74000 0x84CF Active Setpoint Group 0 5 1 FC132A 0 1

74001 0x84D0 Set Group 2 Active 0 0xFFFFFFFF 1 FC142 0 1

74003 0x84D2 Set Group 3 Active 0 0xFFFFFFFF 1 FC142 0 1

74005 0x84D4 Set Group 4 Active 0 0xFFFFFFFF 1 FC142 0 1

74007 0x84D6 Set Group 5 Active 0 0xFFFFFFFF 1 FC142 0 1

74009 0x84D8 Set Group 6 Active 0 0xFFFFFFFF 1 FC142 0 1

74011 0x84DA Group 1 Name 0 65535 1 F60_26 Group 1 26

74024 0x84E7 Group 2 Name 0 65535 1 F60_26 Group 2 26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–130 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

74037 0x84F4 Group 3 Name 0 65535 1 F60_26 Group 3 26

74050 0x8501 Group 4 Name 0 65535 1 F60_26 Group 4 26

74063 0x850E Group 5 Name 0 65535 1 F60_26 Group 5 26

74076 0x851B Group 6 Name 0 65535 1 F60_26 Group 6 26

74089 0x8528 Change Inhibit 1 0 0xFFFFFFFF 1 FC142 0 1

74091 0x852A Change Inhibit 2 0 0xFFFFFFFF 1 FC142 0 1

74093 0x852C Change Inhibit 3 0 0xFFFFFFFF 1 FC142 0 1

74095 0x852E Change Inhibit 4 0 0xFFFFFFFF 1 FC142 0 1

74097 0x8530 Change Inhibit 5 0 0xFFFFFFFF 1 FC142 0 1

74099 0x8532 Change Inhibit 6 0 0xFFFFFFFF 1 FC142 0 1

74101 0x8534 Change Inhibit 7 0 0xFFFFFFFF 1 FC142 0 1

74103 0x8536 Change Inhibit 8 0 0xFFFFFFFF 1 FC142 0 1

74105 0x8538 Change Inhibit 9 0 0xFFFFFFFF 1 FC142 0 1

74107 0x853A Change Inhibit 10 0 0xFFFFFFFF 1 FC142 0 1

74109 0x853C Change Inhibit 11 0 0xFFFFFFFF 1 FC142 0 1

74111 0x853E Change Inhibit 12 0 0xFFFFFFFF 1 FC142 0 1

74113 0x8540 Change Inhibit 13 0 0xFFFFFFFF 1 FC142 0 1

74115 0x8542 Change Inhibit 14 0 0xFFFFFFFF 1 FC142 0 1

74117 0x8544 Change Inhibit 15 0 0xFFFFFFFF 1 FC142 0 1

74119 0x8546 Change Inhibit 16 0 0xFFFFFFFF 1 FC142 0 1

74121 0x8548 Events 0 1 1 FC126 1 1

Breaker Control

74320 0x860F Local Mode 0 0xFFFFFFFF 1 FC142 0 1

74322 0x8611 Breaker Select Timeout 1 10 1 min F0 5 1

74323 0x8612 Local Open 0 3 1 FC322 1 1

74324 0x8613 Local Close 0 3 1 FC322 2 1

74325 0x8614 Remote Open 0 0xFFFFFFFF 1 FC142 0 1

74327 0x8616 Remote Open BKR1 0 0xFFFFFFFF 1 FC142 0 1

74329 0x8618 Remote Open BKR2 0 0xFFFFFFFF 1 FC142 0 1

74331 0x861A Remote Open BKR3 0 0xFFFFFFFF 1 FC142 0 1

74333 0x861C Remote Close 0 0xFFFFFFFF 1 FC142 0 1

74335 0x861E Remote Close BKR1 0 0xFFFFFFFF 1 FC142 0 1

74337 0x8620 Remote Close BKR2 0 0xFFFFFFFF 1 FC142 0 1

74339 0x8622 Remote Close BKR3 0 0xFFFFFFFF 1 FC142 0 1

74342 0x8625 Events 0 1 1 FC126 1 1

74343 0x8626 Targets 0 2 1 FC101 1 1

Trip Bus 1

74380 0x864B Name 0 65535 1 F60_26 Trip Bus 1 26

74393 0x8658 Function 0 4 1 FC100 0 1

74394 0x8659 Input 1 0 0xFFFFFFFF 1 FC142 0 1

74396 0x865B Input 2 0 0xFFFFFFFF 1 FC142 0 1

74398 0x865D Input 3 0 0xFFFFFFFF 1 FC142 0 1

74400 0x865F Input 4 0 0xFFFFFFFF 1 FC142 0 1

74402 0x8661 Input 5 0 0xFFFFFFFF 1 FC142 0 1

74404 0x8663 Input 6 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 219: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–131

74406 0x8665 Input 7 0 0xFFFFFFFF 1 FC142 0 1

74408 0x8667 Input 8 0 0xFFFFFFFF 1 FC142 0 1

74410 0x8669 Input 9 0 0xFFFFFFFF 1 FC142 0 1

74412 0x866B Input 10 0 0xFFFFFFFF 1 FC142 0 1

74414 0x866D Input 11 0 0xFFFFFFFF 1 FC142 0 1

74416 0x866F Input 12 0 0xFFFFFFFF 1 FC142 0 1

74418 0x8671 Input 13 0 0xFFFFFFFF 1 FC142 0 1

74420 0x8673 Input 14 0 0xFFFFFFFF 1 FC142 0 1

74422 0x8675 Input 15 0 0xFFFFFFFF 1 FC142 0 1

74424 0x8677 Input 16 0 0xFFFFFFFF 1 FC142 0 1

74426 0x8679 Latching 0 1 1 FC126 0 1

74427 0x867A Reset 0 0xFFFFFFFF 1 FC142 0 1

74429 0x867C Pickup Delay 0 6000000 1 s F13 0 1

74431 0x867E Dropout Delay 0 6000000 1 s F13 0 1

74433 0x8680 Relays 0 0xFFFFFFFF 1 FC198 0 1

74435 0x8682 Block 0 0xFFFFFFFF 1 FC142 0 1

74437 0x8684 Events 0 1 1 FC126 1 1

74438 0x8685 Targets 0 2 1 FC101 1 1

Trip Bus 2

74439 0x8686 Name 0 65535 1 F60_26 Trip Bus 2 26

74452 0x8693 Function 0 4 1 FC100 0 1

74453 0x8694 Input 1 0 0xFFFFFFFF 1 FC142 0 1

74455 0x8696 Input 2 0 0xFFFFFFFF 1 FC142 0 1

74457 0x8698 Input 3 0 0xFFFFFFFF 1 FC142 0 1

74459 0x869A Input 4 0 0xFFFFFFFF 1 FC142 0 1

74461 0x869C Input 5 0 0xFFFFFFFF 1 FC142 0 1

74463 0x869E Input 6 0 0xFFFFFFFF 1 FC142 0 1

74465 0x86A0 Input 7 0 0xFFFFFFFF 1 FC142 0 1

74467 0x86A2 Input 8 0 0xFFFFFFFF 1 FC142 0 1

74469 0x86A4 Input 9 0 0xFFFFFFFF 1 FC142 0 1

74471 0x86A6 Input 10 0 0xFFFFFFFF 1 FC142 0 1

74473 0x86A8 Input 11 0 0xFFFFFFFF 1 FC142 0 1

74475 0x86AA Input 12 0 0xFFFFFFFF 1 FC142 0 1

74477 0x86AC Input 13 0 0xFFFFFFFF 1 FC142 0 1

74479 0x86AE Input 14 0 0xFFFFFFFF 1 FC142 0 1

74481 0x86B0 Input 15 0 0xFFFFFFFF 1 FC142 0 1

74483 0x86B2 Input 16 0 0xFFFFFFFF 1 FC142 0 1

74485 0x86B4 Latching 0 1 1 FC126 0 1

74486 0x86B5 Reset 0 0xFFFFFFFF 1 FC142 0 1

74488 0x86B7 Pickup Delay 0 6000000 1 s F13 0 1

74490 0x86B9 Dropout Delay 0 6000000 1 s F13 0 1

74492 0x86BB Relays 0 0xFFFFFFFF 1 FC198 0 1

74494 0x86BD Block 0 0xFFFFFFFF 1 FC142 0 1

74496 0x86BF Events 0 1 1 FC126 1 1

74497 0x86C0 Targets 0 2 1 FC101 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–132 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

Trip Bus 3

74498 0x86C1 Name 0 65535 1 F60_26 Trip Bus 3 26

74511 0x86CE Function 0 4 1 FC100 0 1

74512 0x86CF Input 1 0 0xFFFFFFFF 1 FC142 0 1

74514 0x86D1 Input 2 0 0xFFFFFFFF 1 FC142 0 1

74516 0x86D3 Input 3 0 0xFFFFFFFF 1 FC142 0 1

74518 0x86D5 Input 4 0 0xFFFFFFFF 1 FC142 0 1

74520 0x86D7 Input 5 0 0xFFFFFFFF 1 FC142 0 1

74522 0x86D9 Input 6 0 0xFFFFFFFF 1 FC142 0 1

74524 0x86DB Input 7 0 0xFFFFFFFF 1 FC142 0 1

74526 0x86DD Input 8 0 0xFFFFFFFF 1 FC142 0 1

74528 0x86DF Input 9 0 0xFFFFFFFF 1 FC142 0 1

74530 0x86E1 Input 10 0 0xFFFFFFFF 1 FC142 0 1

74532 0x86E3 Input 11 0 0xFFFFFFFF 1 FC142 0 1

74534 0x86E5 Input 12 0 0xFFFFFFFF 1 FC142 0 1

74536 0x86E7 Input 13 0 0xFFFFFFFF 1 FC142 0 1

74538 0x86E9 Input 14 0 0xFFFFFFFF 1 FC142 0 1

74540 0x86EB Input 15 0 0xFFFFFFFF 1 FC142 0 1

74542 0x86ED Input 16 0 0xFFFFFFFF 1 FC142 0 1

74544 0x86EF Latching 0 1 1 FC126 0 1

74545 0x86F0 Reset 0 0xFFFFFFFF 1 FC142 0 1

74547 0x86F2 Pickup Delay 0 6000000 1 s F13 0 1

74549 0x86F4 Dropout Delay 0 6000000 1 s F13 0 1

74551 0x86F6 Relays 0 0xFFFFFFFF 1 FC198 0 1

74553 0x86F8 Block 0 0xFFFFFFFF 1 FC142 0 1

74555 0x86FA Events 0 1 1 FC126 1 1

74556 0x86FB Targets 0 2 1 FC101 1 1

Trip Bus 4

74557 0x86FC Name 0 65535 1 F60_26 Trip Bus 4 26

74570 0x8709 Function 0 4 1 FC100 0 1

74571 0x870A Input 1 0 0xFFFFFFFF 1 FC142 0 1

74573 0x870C Input 2 0 0xFFFFFFFF 1 FC142 0 1

74575 0x870E Input 3 0 0xFFFFFFFF 1 FC142 0 1

74577 0x8710 Input 4 0 0xFFFFFFFF 1 FC142 0 1

74579 0x8712 Input 5 0 0xFFFFFFFF 1 FC142 0 1

74581 0x8714 Input 6 0 0xFFFFFFFF 1 FC142 0 1

74583 0x8716 Input 7 0 0xFFFFFFFF 1 FC142 0 1

74585 0x8718 Input 8 0 0xFFFFFFFF 1 FC142 0 1

74587 0x871A Input 9 0 0xFFFFFFFF 1 FC142 0 1

74589 0x871C Input 10 0 0xFFFFFFFF 1 FC142 0 1

74591 0x871E Input 11 0 0xFFFFFFFF 1 FC142 0 1

74593 0x8720 Input 12 0 0xFFFFFFFF 1 FC142 0 1

74595 0x8722 Input 13 0 0xFFFFFFFF 1 FC142 0 1

74597 0x8724 Input 14 0 0xFFFFFFFF 1 FC142 0 1

74599 0x8726 Input 15 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 221: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–133

74601 0x8728 Input 16 0 0xFFFFFFFF 1 FC142 0 1

74603 0x872A Latching 0 1 1 FC126 0 1

74604 0x872B Reset 0 0xFFFFFFFF 1 FC142 0 1

74606 0x872D Pickup Delay 0 6000000 1 s F13 0 1

74608 0x872F Dropout Delay 0 6000000 1 s F13 0 1

74610 0x8731 Relays 0 0xFFFFFFFF 1 FC198 0 1

74612 0x8733 Block 0 0xFFFFFFFF 1 FC142 0 1

74614 0x8735 Events 0 1 1 FC126 1 1

74615 0x8736 Targets 0 2 1 FC101 1 1

Trip Bus 5

74616 0x8737 Name 0 65535 1 F60_26 Trip Bus 5 26

74629 0x8744 Function 0 4 1 FC100 0 1

74630 0x8745 Input 1 0 0xFFFFFFFF 1 FC142 0 1

74632 0x8747 Input 2 0 0xFFFFFFFF 1 FC142 0 1

74634 0x8749 Input 3 0 0xFFFFFFFF 1 FC142 0 1

74636 0x874B Input 4 0 0xFFFFFFFF 1 FC142 0 1

74638 0x874D Input 5 0 0xFFFFFFFF 1 FC142 0 1

74640 0x874F Input 6 0 0xFFFFFFFF 1 FC142 0 1

74642 0x8751 Input 7 0 0xFFFFFFFF 1 FC142 0 1

74644 0x8753 Input 8 0 0xFFFFFFFF 1 FC142 0 1

74646 0x8755 Input 9 0 0xFFFFFFFF 1 FC142 0 1

74648 0x8757 Input 10 0 0xFFFFFFFF 1 FC142 0 1

74650 0x8759 Input 11 0 0xFFFFFFFF 1 FC142 0 1

74652 0x875B Input 12 0 0xFFFFFFFF 1 FC142 0 1

74654 0x875D Input 13 0 0xFFFFFFFF 1 FC142 0 1

74656 0x875F Input 14 0 0xFFFFFFFF 1 FC142 0 1

74658 0x8761 Input 15 0 0xFFFFFFFF 1 FC142 0 1

74660 0x8763 Input 16 0 0xFFFFFFFF 1 FC142 0 1

74662 0x8765 Latching 0 1 1 FC126 0 1

74663 0x8766 Reset 0 0xFFFFFFFF 1 FC142 0 1

74665 0x8768 Pickup Delay 0 6000000 1 s F13 0 1

74667 0x876A Dropout Delay 0 6000000 1 s F13 0 1

74669 0x876C Relays 0 0xFFFFFFFF 1 FC198 0 1

74671 0x876E Block 0 0xFFFFFFFF 1 FC142 0 1

74673 0x8770 Events 0 1 1 FC126 1 1

74674 0x8771 Targets 0 2 1 FC101 1 1

Trip Bus 6

74675 0x8772 Name 0 65535 1 F60_26 Trip Bus 6 26

74688 0x877F Function 0 4 1 FC100 0 1

74689 0x8780 Input 1 0 0xFFFFFFFF 1 FC142 0 1

74691 0x8782 Input 2 0 0xFFFFFFFF 1 FC142 0 1

74693 0x8784 Input 3 0 0xFFFFFFFF 1 FC142 0 1

74695 0x8786 Input 4 0 0xFFFFFFFF 1 FC142 0 1

74697 0x8788 Input 5 0 0xFFFFFFFF 1 FC142 0 1

74699 0x878A Input 6 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–134 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

74701 0x878C Input 7 0 0xFFFFFFFF 1 FC142 0 1

74703 0x878E Input 8 0 0xFFFFFFFF 1 FC142 0 1

74705 0x8790 Input 9 0 0xFFFFFFFF 1 FC142 0 1

74707 0x8792 Input 10 0 0xFFFFFFFF 1 FC142 0 1

74709 0x8794 Input 11 0 0xFFFFFFFF 1 FC142 0 1

74711 0x8796 Input 12 0 0xFFFFFFFF 1 FC142 0 1

74713 0x8798 Input 13 0 0xFFFFFFFF 1 FC142 0 1

74715 0x879A Input 14 0 0xFFFFFFFF 1 FC142 0 1

74717 0x879C Input 15 0 0xFFFFFFFF 1 FC142 0 1

74719 0x879E Input 16 0 0xFFFFFFFF 1 FC142 0 1

74721 0x87A0 Latching 0 1 1 FC126 0 1

74722 0x87A1 Reset 0 0xFFFFFFFF 1 FC142 0 1

74724 0x87A3 Pickup Delay 0 6000000 1 s F13 0 1

74726 0x87A5 Dropout Delay 0 6000000 1 s F13 0 1

74728 0x87A7 Relays 0 0xFFFFFFFF 1 FC198 0 1

74730 0x87A9 Block 0 0xFFFFFFFF 1 FC142 0 1

74732 0x87AB Events 0 1 1 FC126 1 1

74733 0x87AC Targets 0 2 1 FC101 1 1

Breaker Failure 1 Setup

74750 0x87BD Function 0 4 1 FC262 0 1

74751 0x87BE Signal Input 1 4 1 FC102A 1 1

74752 0x87BF PH Retrip Superv Pickup 50 30000 1 x CT F3 1000 1

74753 0x87C0 NTRL Retrip Superv Pickup 50 30000 1 x CT F3 1000 1

74754 0x87C1 Supervision 0 2 1 FC263 0 1

74755 0x87C2 Breaker Closed 0 0xFFFFFFFF 1 FC142 0 1

74757 0x87C4 T1 Pickup Delay 0 6000000 1 s F13 120 1

74759 0x87C6 T2 Pickup Delay 0 6000000 1 s F13 120 1

74761 0x87C8 T3 Pickup Delay 0 6000000 1 s F13 120 1

74763 0x87CA Phase Highset Pickup 50 30000 1 x CT F3 1000 1

74764 0x87CB Neutral Highset Pickup 50 30000 1 x CT F3 1000 1

74765 0x87CC Lowset Delay 0 6000000 1 s F13 0 1

74767 0x87CE Phase Lowset Pickup 50 30000 1 x CT F3 1000 1

74768 0x87CF Neutral Lowset Pickup 50 30000 1 x CT F3 1000 1

74769 0x87D0 Dropout Delay 0 6000000 1 s F13 100 1

74771 0x87D2 Relays 0 0xFFFFFFFF 1 FC198 0 1

74773 0x87D4 Block 0 0xFFFFFFFF 1 FC142 0 1

74775 0x87D6 Events 0 1 1 FC126 1 1

74776 0x87D7 Targets 0 2 1 FC101 1 1

Breaker Failure 2 Setup

74790 0x87E5 Function 0 4 1 FC262 0 1

74791 0x87E6 Signal Input 1 4 1 FC102A 1 1

74792 0x87E7 PH Retrip Superv Pickup 50 30000 1 x CT F3 1000 1

74793 0x87E8 NTRL Retrip Superv Pickup 50 30000 1 x CT F3 1000 1

74794 0x87E9 Supervision 0 2 1 FC263 0 1

74795 0x87EA Breaker Closed 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 223: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–135

74797 0x87EC T1 Pickup Delay 0 6000000 1 s F13 120 1

74799 0x87EE T2 Pickup Delay 0 6000000 1 s F13 120 1

74801 0x87F0 T3 Pickup Delay 0 6000000 1 s F13 120 1

74803 0x87F2 Phase Highset Pickup 50 30000 1 x CT F3 1000 1

74804 0x87F3 Neutral Highset Pickup 50 30000 1 x CT F3 1000 1

74805 0x87F4 Lowset Delay 0 6000000 1 s F13 0 1

74807 0x87F6 Phase Lowset Pickup 50 30000 1 x CT F3 1000 1

74808 0x87F7 Neutral Lowset Pickup 50 30000 1 x CT F3 1000 1

74809 0x87F8 Dropout Delay 0 6000000 1 s F13 100 1

74811 0x87FA Relays 0 0xFFFFFFFF 1 FC198 0 1

74813 0x87FC Block 0 0xFFFFFFFF 1 FC142 0 1

74815 0x87FE Events 0 1 1 FC126 1 1

74816 0x87FF Targets 0 2 1 FC101 1 1

Breaker Failure 3 Setup

74830 0x880D Function 0 4 1 FC262 0 1

74831 0x880E Signal Input 1 4 1 FC102A 1 1

74832 0x880F PH Retrip Superv Pickup 50 30000 1 x CT F3 1000 1

74833 0x8810 NTRL Retrip Superv Pickup 50 30000 1 x CT F3 1000 1

74834 0x8811 Supervision 0 2 1 FC263 0 1

74835 0x8812 Breaker Closed 0 0xFFFFFFFF 1 FC142 0 1

74837 0x8814 T1 Pickup Delay 0 6000000 1 s F13 120 1

74839 0x8816 T2 Pickup Delay 0 6000000 1 s F13 120 1

74841 0x8818 T3 Pickup Delay 0 6000000 1 s F13 120 1

74843 0x881A Phase Highset Pickup 50 30000 1 x CT F3 1000 1

74844 0x881B Neutral Highset Pickup 50 30000 1 x CT F3 1000 1

74845 0x881C Lowset Delay 0 6000000 1 s F13 0 1

74847 0x881E Phase Lowset Pickup 50 30000 1 x CT F3 1000 1

74848 0x881F Neutral Lowset Pickup 50 30000 1 x CT F3 1000 1

74849 0x8820 Dropout Delay 0 6000000 1 s F13 100 1

74851 0x8822 Relays 0 0xFFFFFFFF 1 FC198 0 1

74853 0x8824 Block 0 0xFFFFFFFF 1 FC142 0 1

74855 0x8826 Events 0 1 1 FC126 1 1

74856 0x8827 Targets 0 2 1 FC101 1 1

Breaker Failure 1 Initiate

74880 0x883F External Initiate 0 0xFFFFFFFF 1 FC142 0 1

74882 0x8841 Initiate IN1 0 0xFFFFFFFF 1 FC142 0x80C002

1

74884 0x8843 Initiate IN2 0 0xFFFFFFFF 1 FC142 0 1

74886 0x8845 Initiate IN3 0 0xFFFFFFFF 1 FC142 0x80C602

1

74888 0x8847 Initiate IN4 0 0xFFFFFFFF 1 FC142 0x80C802

1

74890 0x8849 Initiate IN5 0 0xFFFFFFFF 1 FC142 0x80D802

1

74892 0x884B Initiate IN6 0 0xFFFFFFFF 1 FC142 0 1

74894 0x884D Initiate IN7 0 0xFFFFFFFF 1 FC142 0x80DE02

1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–136 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

74896 0x884F Initiate IN8 0 0xFFFFFFFF 1 FC142 0x80E002

1

74898 0x8851 Initiate IN9 0 0xFFFFFFFF 1 FC142 0x80EC02

1

74900 0x8853 Initiate IN10 0 0xFFFFFFFF 1 FC142 0x80F202

1

74902 0x8855 Initiate IN11 0 0xFFFFFFFF 1 FC142 0 1

74904 0x8857 Initiate IN12 0 0xFFFFFFFF 1 FC142 0 1

74906 0x8859 Initiate IN13 0 0xFFFFFFFF 1 FC142 0 1

74908 0x885B Initiate IN14 0 0xFFFFFFFF 1 FC142 0 1

74910 0x885D Initiate IN15 0 0xFFFFFFFF 1 FC142 0 1

Breaker Failure 2 Initiate

74920 0x8867 External Initiate 0 0xFFFFFFFF 1 FC142 0 1

74922 0x8869 Initiate IN1 0 0xFFFFFFFF 1 FC142 0 1

74924 0x886B Initiate IN2 0 0xFFFFFFFF 1 FC142 0 1

74926 0x886D Initiate IN3 0 0xFFFFFFFF 1 FC142 0 1

74928 0x886F Initiate IN4 0 0xFFFFFFFF 1 FC142 0 1

74930 0x8871 Initiate IN5 0 0xFFFFFFFF 1 FC142 0 1

74932 0x8873 Initiate IN6 0 0xFFFFFFFF 1 FC142 0 1

74934 0x8875 Initiate IN7 0 0xFFFFFFFF 1 FC142 0 1

74936 0x8877 Initiate IN8 0 0xFFFFFFFF 1 FC142 0 1

74938 0x8879 Initiate IN9 0 0xFFFFFFFF 1 FC142 0 1

74940 0x887B Initiate IN10 0 0xFFFFFFFF 1 FC142 0 1

74942 0x887D Initiate IN11 0 0xFFFFFFFF 1 FC142 0 1

74944 0x887F Initiate IN12 0 0xFFFFFFFF 1 FC142 0 1

74946 0x8881 Initiate IN13 0 0xFFFFFFFF 1 FC142 0 1

74948 0x8883 Initiate IN14 0 0xFFFFFFFF 1 FC142 0 1

74950 0x8885 Initiate IN15 0 0xFFFFFFFF 1 FC142 0 1

Breaker Failure 3 Initiate

74960 0x888F External Initiate 0 0xFFFFFFFF 1 FC142 0 1

74962 0x8891 Initiate IN1 0 0xFFFFFFFF 1 FC142 0 1

74964 0x8893 Initiate IN2 0 0xFFFFFFFF 1 FC142 0 1

74966 0x8895 Initiate IN3 0 0xFFFFFFFF 1 FC142 0 1

74968 0x8897 Initiate IN4 0 0xFFFFFFFF 1 FC142 0 1

74970 0x8899 Initiate IN5 0 0xFFFFFFFF 1 FC142 0 1

74972 0x889B Initiate IN6 0 0xFFFFFFFF 1 FC142 0 1

74974 0x889D Initiate IN7 0 0xFFFFFFFF 1 FC142 0 1

74976 0x889F Initiate IN8 0 0xFFFFFFFF 1 FC142 0 1

74978 0x88A1 Initiate IN9 0 0xFFFFFFFF 1 FC142 0 1

74980 0x88A3 Initiate IN10 0 0xFFFFFFFF 1 FC142 0 1

74982 0x88A5 Initiate IN11 0 0xFFFFFFFF 1 FC142 0 1

74984 0x88A7 Initiate IN12 0 0xFFFFFFFF 1 FC142 0 1

74986 0x88A9 Initiate IN13 0 0xFFFFFFFF 1 FC142 0 1

74988 0x88AB Initiate IN14 0 0xFFFFFFFF 1 FC142 0 1

74990 0x88AD Initiate IN15 0 0xFFFFFFFF 1 FC142 0 1

VT Fuse Fail 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 225: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–137

75990 0x8C95 Name 0 65535 1 F60_26 VT Fuse Fail1

26

76003 0x8CA2 Function 0 4 1 FC100A 0 1

76005 0x8CA4 Relays 0 0xFFFFFFFF 1 FC198 0 1

76007 0x8CA6 Events 0 1 1 FC126 1 1

76008 0x8CA7 Targets 0 2 1 FC101 1 1

W1 Harmonic Derating

80000 0x9C3F Function 0 4 1 FC100A 0 1

80001 0x9C40 Minimum Oper Current 3 100 1 x CT F2 10 1

80002 0x9C41 Pickup 1 98 1 F2 90 1

80003 0x9C42 Pickup Delay 1 60000 1 s F0 10 1

80004 0x9C43 Block 0 0xFFFFFFFF 1 FC142 0 1

80006 0x9C45 Relays 0 0xFFFFFFFF 1 FC198 0 1

80008 0x9C47 Events 0 1 1 FC126 1 1

80009 0x9C48 Targets 0 2 1 FC101 1 1

W2 Harmonic Derating

80010 0x9C49 Function 0 4 1 FC100A 0 1

80011 0x9C4A Minimum Oper Current 3 100 1 x CT F2 10 1

80012 0x9C4B Pickup 1 98 1 F2 90 1

80013 0x9C4C Pickup Delay 1 60000 1 s F0 10 1

80014 0x9C4D Block 0 0xFFFFFFFF 1 FC142 0 1

80016 0x9C4F Relays 0 0xFFFFFFFF 1 FC198 0 1

80018 0x9C51 Events 0 1 1 FC126 1 1

80019 0x9C52 Targets 0 2 1 FC101 1 1

W3 Harmonic Derating

80020 0x9C53 Function 0 4 1 FC100A 0 1

80021 0x9C54 Minimum Oper Current 3 100 1 x CT F2 10 1

80022 0x9C55 Pickup 1 98 1 F2 90 1

80023 0x9C56 Pickup Delay 1 60000 1 s F0 10 1

80024 0x9C57 Block 0 0xFFFFFFFF 1 FC142 0 1

80026 0x9C59 Relays 0 0xFFFFFFFF 1 FC198 0 1

80028 0x9C5B Events 0 1 1 FC126 1 1

80029 0x9C5C Targets 0 2 1 FC101 1 1

Wndg Hottest-Spot

80040 0x9C67 Function 0 4 1 FC100A 0 1

80041 0x9C68 Pickup 50 300 1 °C F0 140 1

80042 0x9C69 Pickup Delay 0 60000 1 min F0 1 1

80043 0x9C6A Block 0 0xFFFFFFFF 1 FC142 0 1

80045 0x9C6C Relays 0 0xFFFFFFFF 1 FC198 0 1

80047 0x9C6E Events 0 1 1 FC126 1 1

80048 0x9C6F Targets 0 2 1 FC101 1 1

Aging Factor

80060 0x9C7B Function 0 4 1 FC100A 0 1

80061 0x9C7C Pickup 11 100 1 F1 20 1

80062 0x9C7D Pickup Delay 0 60000 1 min F0 10 1

80063 0x9C7E Block 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 226: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–138 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

80065 0x9C80 Relays 0 0xFFFFFFFF 1 FC198 0 1

80067 0x9C82 Events 0 1 1 FC126 1 1

80068 0x9C83 Targets 0 2 1 FC101 1 1

Loss of Xfmr Life

80080 0x9C8F Function 0 4 1 FC100A 0 1

80081 0x9C90 Initial Xfmr LOL 0 500000000 1 hrs F13 0 1

80083 0x9C92 Pickup 0 500000000 1 hrs F13 200000000

1

80085 0x9C94 Block 0 0xFFFFFFFF 1 FC142 0 1

80087 0x9C96 Relays 0 0xFFFFFFFF 1 FC198 0 1

80089 0x9C98 Events 0 1 1 FC126 1 1

80090 0x9C99 Targets 0 2 1 FC101 1 1

Tap Changer Failure

80110 0x9CAD Function 0 4 1 FC100A 0 1

80111 0x9CAE Delay 0 60000 1 s F2 500 1

80112 0x9CAF Block 0 0xFFFFFFFF 1 FC142 0 1

80114 0x9CB1 Relays 0 0xFFFFFFFF 1 FC198 0 1

80116 0x9CB3 Events 0 1 1 FC126 1 1

80117 0x9CB4 Targets 0 2 1 FC101 2 1

DGA Monitoring

80130 0x9CC1 IP Address 0 0xDFFFFFFE 1 F70 0 1

80132 0x9CC3 Port 0 10000 1 F0 502 1

80133 0x9CC4 Slave ID 0 254 1 F0 0 1

80134 0x9CC5 Device Type 0 4 1 FC380 0 1

Trip Circuit 1 Monitoring

80500 0x9E33 Function 0 4 1 FC100A 0 1

80501 0x9E34 Pickup Delay 0 6000000 1 s F13 10000 1

80503 0x9E36 Dropout Delay 0 6000000 1 s F13 0 1

80505 0x9E38 Bypass Breaker State 0 1 1 FC126 0 1

80506 0x9E39 Breaker Status Closed 0 0xFFFFFFFF 1 FC142 0 1

80508 0x9E3B Block 0 0xFFFFFFFF 1 FC142 0 1

80510 0x9E3D Relays 0 0xFFFFFFFF 1 FC198 0 1

80512 0x9E3F Events 0 1 1 FC126 1 1

80513 0x9E40 Targets 0 2 1 FC101 1 1

Trip Circuit 2 Monitoring

80518 0x9E45 Function 0 4 1 FC100A 0 1

80519 0x9E46 Pickup Delay 0 6000000 1 s F13 10000 1

80521 0x9E48 Dropout Delay 0 6000000 1 s F13 0 1

80523 0x9E4A Bypass Breaker State 0 1 1 FC126 0 1

80524 0x9E4B Breaker Status Closed 0 0xFFFFFFFF 1 FC142 0 1

80526 0x9E4D Block 0 0xFFFFFFFF 1 FC142 0 1

80528 0x9E4F Relays 0 0xFFFFFFFF 1 FC198 0 1

80530 0x9E51 Events 0 1 1 FC126 1 1

80531 0x9E52 Targets 0 2 1 FC101 1 1

Trip Circuit 3 Monitoring

80536 0x9E57 Function 0 4 1 FC100A 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 227: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–139

80537 0x9E58 Pickup Delay 0 6000000 1 s F13 10000 1

80539 0x9E5A Dropout Delay 0 6000000 1 s F13 0 1

80541 0x9E5C Bypass Breaker State 0 1 1 FC126 0 1

80542 0x9E5D Breaker Status Closed 0 0xFFFFFFFF 1 FC142 0 1

80544 0x9E5F Block 0 0xFFFFFFFF 1 FC142 0 1

80546 0x9E61 Relays 0 0xFFFFFFFF 1 FC198 0 1

80548 0x9E63 Events 0 1 1 FC126 1 1

80549 0x9E64 Targets 0 2 1 FC101 1 1

Close Circuit 1 Monitoring

80570 0x9E79 Function 0 4 1 FC100A 0 1

80571 0x9E7A Pickup Delay 0 6000000 1 s F13 10000 1

80573 0x9E7C Dropout Delay 0 6000000 1 s F13 0 1

80575 0x9E7E Bypass Breaker State 0 1 1 FC126 0 1

80576 0x9E7F Breaker Status Opened 0 0xFFFFFFFF 1 FC142 0 1

80578 0x9E81 Block 0 0xFFFFFFFF 1 FC142 0 1

80580 0x9E83 Relays 0 0xFFFFFFFF 1 FC198 0 1

80582 0x9E85 Events 0 1 1 FC126 1 1

80583 0x9E86 Targets 0 2 1 FC101 1 1

Close Circuit 2 Monitoring

80588 0x9E8B Function 0 4 1 FC100A 0 1

80589 0x9E8C Pickup Delay 0 6000000 1 s F13 10000 1

80591 0x9E8E Dropout Delay 0 6000000 1 s F13 0 1

80593 0x9E90 Bypass Breaker State 0 1 1 FC126 0 1

80594 0x9E91 Breaker Status Opened 0 0xFFFFFFFF 1 FC142 0 1

80596 0x9E93 Block 0 0xFFFFFFFF 1 FC142 0 1

80598 0x9E95 Relays 0 0xFFFFFFFF 1 FC198 0 1

80600 0x9E97 Events 0 1 1 FC126 1 1

80601 0x9E98 Targets 0 2 1 FC101 1 1

Close Circuit 3 Monitoring

80606 0x9E9D Function 0 4 1 FC100A 0 1

80607 0x9E9E Pickup Delay 0 6000000 1 s F13 10000 1

80609 0x9EA0 Dropout Delay 0 6000000 1 s F13 0 1

80611 0x9EA2 Bypass Breaker State 0 1 1 FC126 0 1

80612 0x9EA3 Breaker Status Opened 0 0xFFFFFFFF 1 FC142 0 1

80614 0x9EA5 Block 0 0xFFFFFFFF 1 FC142 0 1

80616 0x9EA7 Relays 0 0xFFFFFFFF 1 FC198 0 1

80618 0x9EA9 Events 0 1 1 FC126 1 1

80619 0x9EAA Targets 0 2 1 FC101 1 1

Breaker 1 Arcing Current Config

80640 0x9EBF Function 0 4 1 FC100A 0 1

80641 0x9EC0 Signal Input 1 4 1 FC102A 1 1

80642 0x9EC1 Initiation 0 0xFFFFFFFF 1 FC142 0 1

80644 0x9EC3 Delay 0 6000000 1 s F13 30 1

80646 0x9EC5 Alarm Level 0 50000 1 kA2-cyc F0 1000 1

80647 0x9EC6 Relays 0 0xFFFFFFFF 1 FC198 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 228: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–140 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

80649 0x9EC8 Block 0 0xFFFFFFFF 1 FC142 0 1

80651 0x9ECA Events 0 1 1 FC126 1 1

80652 0x9ECB Targets 0 2 1 FC101 1 1

Breaker 2 Arcing Current Config

80659 0x9ED2 Function 0 4 1 FC100A 0 1

80660 0x9ED3 Signal Input 1 4 1 FC102A 1 1

80661 0x9ED4 Initiation 0 0xFFFFFFFF 1 FC142 0 1

80663 0x9ED6 Delay 0 6000000 1 s F13 30 1

80665 0x9ED8 Alarm Level 0 50000 1 kA2-cyc F0 1000 1

80666 0x9ED9 Relays 0 0xFFFFFFFF 1 FC198 0 1

80668 0x9EDB Block 0 0xFFFFFFFF 1 FC142 0 1

80670 0x9EDD Events 0 1 1 FC126 1 1

80671 0x9EDE Targets 0 2 1 FC101 1 1

Breaker 3 Arcing Current Config

80678 0x9EE5 Function 0 4 1 FC100A 0 1

80679 0x9EE6 Signal Input 1 4 1 FC102A 1 1

80680 0x9EE7 Initiation 0 0xFFFFFFFF 1 FC142 0 1

80682 0x9EE9 Delay 0 6000000 1 s F13 30 1

80684 0x9EEB Alarm Level 0 50000 1 kA2-cyc F0 1000 1

80685 0x9EEC Relays 0 0xFFFFFFFF 1 FC198 0 1

80687 0x9EEE Block 0 0xFFFFFFFF 1 FC142 0 1

80689 0x9EF0 Events 0 1 1 FC126 1 1

80690 0x9EF1 Targets 0 2 1 FC101 1 1

Breaker 1 Health

80710 0x9F05 Function 0 4 1 FC100A 0 1

80711 0x9F06 Mode 0 1 1 FC277 0 1

80712 0x9F07 Preset Trip Counter 0 100000 1 F10 0 1

80714 0x9F09 Trip Trigger 0 0xFFFFFFFF 1 FC142 0 1

80716 0x9F0B Close Trigger 0 0xFFFFFFFF 1 FC142 0 1

80718 0x9F0D Open Status 0 0xFFFFFFFF 1 FC142 0 1

80720 0x9F0F Close Status 0 0xFFFFFFFF 1 FC142 0 1

80722 0x9F11 Spring Charge Status 0 0xFFFFFFFF 1 FC142 0 1

80724 0x9F13 Trip Time Pickup 0 6000000 1 s F13 50 1

80726 0x9F15 Close Time Pickup 0 6000000 1 s F13 50 1

80728 0x9F17 Incomplete Trp/Cls Time 0 6000000 1 s F13 100 1

80730 0x9F19 Arc Time Pickup 0 6000000 1 s F13 100 1

80732 0x9F1B Incomplete Arc Time 0 6000000 1 s F13 300 1

80734 0x9F1D Spring Charge Time Pickup 0 6000000 1 s F13 15000 1

80736 0x9F1F Incomplete Charge Time 0 6000000 1 s F13 45000 1

80738 0x9F21 Arc Energy Pickup 1 100000 1 kA2-cyc F10 1000 1

80740 0x9F23 Alarm Counter 1 100 1 F0 5 1

80741 0x9F24 Relays 0 0xFFFFFFFF 1 FC198 0 1

80743 0x9F26 Block 0 0xFFFFFFFF 1 FC142 0 1

80745 0x9F28 Events 0 1 1 FC126 1 1

80746 0x9F29 Targets 0 2 1 FC101 1 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 229: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–141

Breaker 2 Health

80753 0x9F30 Function 0 4 1 FC100A 0 1

80754 0x9F31 Mode 0 1 1 FC277 0 1

80755 0x9F32 Preset Trip Counter 0 100000 1 F10 0 1

80757 0x9F34 Trip Trigger 0 0xFFFFFFFF 1 FC142 0 1

80759 0x9F36 Close Trigger 0 0xFFFFFFFF 1 FC142 0 1

80761 0x9F38 Open Status 0 0xFFFFFFFF 1 FC142 0 1

80763 0x9F3A Close Status 0 0xFFFFFFFF 1 FC142 0 1

80765 0x9F3C Spring Charge Status 0 0xFFFFFFFF 1 FC142 0 1

80767 0x9F3E Trip Time Pickup 0 6000000 1 s F13 50 1

80769 0x9F40 Close Time Pickup 0 6000000 1 s F13 50 1

80771 0x9F42 Incomplete Trp/Cls Time 0 6000000 1 s F13 100 1

80773 0x9F44 Arc Time Pickup 0 6000000 1 s F13 100 1

80775 0x9F46 Incomplete Arc Time 0 6000000 1 s F13 300 1

80777 0x9F48 Spring Charge Time Pickup 0 6000000 1 s F13 15000 1

80779 0x9F4A Incomplete Charge Time 0 6000000 1 s F13 45000 1

80781 0x9F4C Arc Energy Pickup 1 100000 1 kA2-cyc F10 1000 1

80783 0x9F4E Alarm Counter 1 100 1 F0 5 1

80784 0x9F4F Relays 0 0xFFFFFFFF 1 FC198 0 1

80786 0x9F51 Block 0 0xFFFFFFFF 1 FC142 0 1

80788 0x9F53 Events 0 1 1 FC126 1 1

80789 0x9F54 Targets 0 2 1 FC101 1 1

Breaker 3 Health

80796 0x9F5B Function 0 4 1 FC100A 0 1

80797 0x9F5C Mode 0 1 1 FC277 0 1

80798 0x9F5D Preset Trip Counter 0 100000 1 F10 0 1

80800 0x9F5F Trip Trigger 0 0xFFFFFFFF 1 FC142 0 1

80802 0x9F61 Close Trigger 0 0xFFFFFFFF 1 FC142 0 1

80804 0x9F63 Open Status 0 0xFFFFFFFF 1 FC142 0 1

80806 0x9F65 Close Status 0 0xFFFFFFFF 1 FC142 0 1

80808 0x9F67 Spring Charge Status 0 0xFFFFFFFF 1 FC142 0 1

80810 0x9F69 Trip Time Pickup 0 6000000 1 s F13 50 1

80812 0x9F6B Close Time Pickup 0 6000000 1 s F13 50 1

80814 0x9F6D Incomplete Trp/Cls Time 0 6000000 1 s F13 100 1

80816 0x9F6F Arc Time Pickup 0 6000000 1 s F13 100 1

80818 0x9F71 Incomplete Arc Time 0 6000000 1 s F13 300 1

80820 0x9F73 Spring Charge Time Pickup 0 6000000 1 s F13 15000 1

80822 0x9F75 Incomplete Charge Time 0 6000000 1 s F13 45000 1

80824 0x9F77 Arc Energy Pickup 1 100000 1 kA2-cyc F10 1000 1

80826 0x9F79 Alarm Counter 1 100 1 F0 5 1

80827 0x9F7A Relays 0 0xFFFFFFFF 1 FC198 0 1

80829 0x9F7C Block 0 0xFFFFFFFF 1 FC142 0 1

80831 0x9F7E Events 0 1 1 FC126 1 1

80832 0x9F7F Targets 0 2 1 FC101 1 1

Current Demand 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 230: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–142 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

81050 0xA059 Name 0 65535 1 F60_26 Current Dmd 1

26

81063 0xA066 Function 0 4 1 FC100A 0 1

81064 0xA067 Signal Input 1 4 1 FC102A 1 1

81065 0xA068 Measurement Type 0 2 1 FC254 0 1

81066 0xA069 Thermal 90% Response Time 0 4 1 FC255 2 1

81067 0xA06A Time Interval 0 4 1 FC255 3 1

81068 0xA06B Pickup 10 10000 1 A F0 1000 1

81069 0xA06C Relays 0 0xFFFFFFFF 1 FC198 0 1

81071 0xA06E Block 0 0xFFFFFFFF 1 FC142 0 1

81073 0xA070 Events 0 1 1 FC126 1 1

81074 0xA071 Targets 0 2 1 FC101 1 1

Current Demand 2

81081 0xA078 Name 0 65535 1 F60_26 Current Dmd 2

26

81094 0xA085 Function 0 4 1 FC100A 0 1

81095 0xA086 Signal Input 1 4 1 FC102A 1 1

81096 0xA087 Measurement Type 0 2 1 FC254 0 1

81097 0xA088 Thermal 90% Response Time 0 4 1 FC255 2 1

81098 0xA089 Time Interval 0 4 1 FC255 3 1

81099 0xA08A Pickup 10 10000 1 A F0 1000 1

81100 0xA08B Relays 0 0xFFFFFFFF 1 FC198 0 1

81102 0xA08D Block 0 0xFFFFFFFF 1 FC142 0 1

81104 0xA08F Events 0 1 1 FC126 1 1

81105 0xA090 Targets 0 2 1 FC101 1 1

Current Demand 3

81112 0xA097 Name 0 65535 1 F60_26 Current Dmd 3

26

81125 0xA0A4 Function 0 4 1 FC100A 0 1

81126 0xA0A5 Signal Input 1 4 1 FC102A 1 1

81127 0xA0A6 Measurement Type 0 2 1 FC254 0 1

81128 0xA0A7 Thermal 90% Response Time 0 4 1 FC255 2 1

81129 0xA0A8 Time Interval 0 4 1 FC255 3 1

81130 0xA0A9 Pickup 10 10000 1 A F0 1000 1

81131 0xA0AA Relays 0 0xFFFFFFFF 1 FC198 0 1

81133 0xA0AC Block 0 0xFFFFFFFF 1 FC142 0 1

81135 0xA0AE Events 0 1 1 FC126 1 1

81136 0xA0AF Targets 0 2 1 FC101 1 1

Real Power Demand

81160 0xA0C7 Name 0 65535 1 F60_26 RealPwr Dmd

26

81173 0xA0D4 Function 0 4 1 FC100A 0 1

81175 0xA0D6 Measurement Type 0 2 1 FC254 0 1

81176 0xA0D7 Thermal 90% Response Time 0 4 1 FC255 2 1

81177 0xA0D8 Time Interval 0 4 1 FC255 3 1

81178 0xA0D9 Pickup 1 3000000 1 kW F11 10000 1

81180 0xA0DB Relays 0 0xFFFFFFFF 1 FC198 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 231: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–143

81182 0xA0DD Block 0 0xFFFFFFFF 1 FC142 0 1

81184 0xA0DF Events 0 1 1 FC126 1 1

81185 0xA0E0 Targets 0 2 1 FC101 1 1

Reactive Power Demand

81210 0xA0F9 Name 0 65535 1 F60_26 ReactvPwr Dmd

26

81223 0xA106 Function 0 4 1 FC100A 0 1

81225 0xA108 Measurement Type 0 2 1 FC254 0 1

81226 0xA109 Thermal 90% Response Time 0 4 1 FC255 2 1

81227 0xA10A Time Interval 0 4 1 FC255 3 1

81228 0xA10B Pickup 1 3000000 1 kvar F11 10000 1

81230 0xA10D Relays 0 0xFFFFFFFF 1 FC198 0 1

81232 0xA10F Block 0 0xFFFFFFFF 1 FC142 0 1

81234 0xA111 Events 0 1 1 FC126 1 1

81235 0xA112 Targets 0 2 1 FC101 1 1

Apparent Power Demand

81260 0xA12B Name 0 65535 1 F60_26 ApprntPwr Dmd

26

81273 0xA138 Function 0 4 1 FC100A 0 1

81275 0xA13A Measurement Type 0 2 1 FC254 0 1

81276 0xA13B Thermal 90% Response Time 0 4 1 FC255 2 1

81277 0xA13C Time Interval 0 4 1 FC255 3 1

81278 0xA13D Pickup 1 3000000 1 kVA F11 10000 1

81280 0xA13F Relays 0 0xFFFFFFFF 1 FC198 0 1

81282 0xA141 Block 0 0xFFFFFFFF 1 FC142 0 1

81284 0xA143 Events 0 1 1 FC126 1 1

81285 0xA144 Targets 0 2 1 FC101 1 1

Pulse Output

81310 0xA15D Function 0 1 1 FC126 0 1

81311 0xA15E Pos Whs Pulse Increment 0 1000000 1 MWh F33 10000 1

81313 0xA160 Pos Whs Pulse Relays 0 0xFFFFFFFF 1 FC198A 0 1

81315 0xA162 Neg Whs Pulse Increment 0 1000000 1 MWh F33 10000 1

81317 0xA164 Neg Whs Pulse Relays 0 0xFFFFFFFF 1 FC198A 0 1

81319 0xA166 Pos VARhs Pulse Increment 0 1000000 1 Mvarh F33 10000 1

81321 0xA168 Pos VARhs Pulse Relays 0 0xFFFFFFFF 1 FC198A 0 1

81323 0xA16A Neg VARhs Pulse Increment 0 1000000 1 Mvarh F33 10000 1

81325 0xA16C Neg VARhs Pulse Relays 0 0xFFFFFFFF 1 FC198A 0 1

81327 0xA16E Events 0 1 1 FC126 1 1

81328 0xA16F Targets 0 2 1 FC101 1 1

Digital Counter 1

81360 0xA18F Function 0 1 1 FC126 0 1

81361 0xA190 Name 0 65535 1 F60_26 Counter 1 26

81374 0xA19D Units 0 65535 1 F60_6 units 6

81377 0xA1A0 Pre-set -2147483648

2147483647 1 F30 0 1

81379 0xA1A2 Compare -2147483648

2147483647 1 F30 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 232: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–144 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

81381 0xA1A4 Up 0 0xFFFFFFFF 1 FC142 0 1

81383 0xA1A6 Down 0 0xFFFFFFFF 1 FC142 0 1

81385 0xA1A8 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81387 0xA1AA Reset 0 0xFFFFFFFF 1 FC142 0 1

81389 0xA1AC Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81391 0xA1AE Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81393 0xA1B0 Block 0 0xFFFFFFFF 1 FC142 0 1

81395 0xA1B2 HI 1 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81397 0xA1B4 EQL 1 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81399 0xA1B6 LO 1 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81401 0xA1B8 Events 0 1 1 FC126 1 1

Digital Counter 2

81402 0xA1B9 Function 0 1 1 FC126 0 1

81403 0xA1BA Name 0 65535 1 F60_26 Counter 2 26

81416 0xA1C7 Units 0 65535 1 F60_6 units 6

81419 0xA1CA Pre-set -2147483648

2147483647 1 F30 0 1

81421 0xA1CC Compare -2147483648

2147483647 1 F30 0 1

81423 0xA1CE Up 0 0xFFFFFFFF 1 FC142 0 1

81425 0xA1D0 Down 0 0xFFFFFFFF 1 FC142 0 1

81427 0xA1D2 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81429 0xA1D4 Reset 0 0xFFFFFFFF 1 FC142 0 1

81431 0xA1D6 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81433 0xA1D8 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81435 0xA1DA Block 0 0xFFFFFFFF 1 FC142 0 1

81437 0xA1DC HI 2 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81439 0xA1DE EQL 2 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81441 0xA1E0 LO 2 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81443 0xA1E2 Events 0 1 1 FC126 1 1

Digital Counter 3

81444 0xA1E3 Function 0 1 1 FC126 0 1

81445 0xA1E4 Name 0 65535 1 F60_26 Counter 3 26

81458 0xA1F1 Units 0 65535 1 F60_6 units 6

81461 0xA1F4 Pre-set -2147483648

2147483647 1 F30 0 1

81463 0xA1F6 Compare -2147483648

2147483647 1 F30 0 1

81465 0xA1F8 Up 0 0xFFFFFFFF 1 FC142 0 1

81467 0xA1FA Down 0 0xFFFFFFFF 1 FC142 0 1

81469 0xA1FC Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81471 0xA1FE Reset 0 0xFFFFFFFF 1 FC142 0 1

81473 0xA200 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81475 0xA202 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81477 0xA204 Block 0 0xFFFFFFFF 1 FC142 0 1

81479 0xA206 HI 3 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81481 0xA208 EQL 3 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 233: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–145

81483 0xA20A LO 3 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81485 0xA20C Events 0 1 1 FC126 1 1

Digital Counter 4

81486 0xA20D Function 0 1 1 FC126 0 1

81487 0xA20E Name 0 65535 1 F60_26 Counter 4 26

81500 0xA21B Units 0 65535 1 F60_6 units 6

81503 0xA21E Pre-set -2147483648

2147483647 1 F30 0 1

81505 0xA220 Compare -2147483648

2147483647 1 F30 0 1

81507 0xA222 Up 0 0xFFFFFFFF 1 FC142 0 1

81509 0xA224 Down 0 0xFFFFFFFF 1 FC142 0 1

81511 0xA226 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81513 0xA228 Reset 0 0xFFFFFFFF 1 FC142 0 1

81515 0xA22A Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81517 0xA22C Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81519 0xA22E Block 0 0xFFFFFFFF 1 FC142 0 1

81521 0xA230 HI 4 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81523 0xA232 EQL 4 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81525 0xA234 LO 4 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81527 0xA236 Events 0 1 1 FC126 1 1

Digital Counter 5

81528 0xA237 Function 0 1 1 FC126 0 1

81529 0xA238 Name 0 65535 1 F60_26 Counter 5 26

81542 0xA245 Units 0 65535 1 F60_6 units 6

81545 0xA248 Pre-set -2147483648

2147483647 1 F30 0 1

81547 0xA24A Compare -2147483648

2147483647 1 F30 0 1

81549 0xA24C Up 0 0xFFFFFFFF 1 FC142 0 1

81551 0xA24E Down 0 0xFFFFFFFF 1 FC142 0 1

81553 0xA250 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81555 0xA252 Reset 0 0xFFFFFFFF 1 FC142 0 1

81557 0xA254 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81559 0xA256 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81561 0xA258 Block 0 0xFFFFFFFF 1 FC142 0 1

81563 0xA25A HI 5 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81565 0xA25C EQL 5 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81567 0xA25E LO 5 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81569 0xA260 Events 0 1 1 FC126 1 1

Digital Counter 6

81570 0xA261 Function 0 1 1 FC126 0 1

81571 0xA262 Name 0 65535 1 F60_26 Counter 6 26

81584 0xA26F Units 0 65535 1 F60_6 units 6

81587 0xA272 Pre-set -2147483648

2147483647 1 F30 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–146 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

81589 0xA274 Compare -2147483648

2147483647 1 F30 0 1

81591 0xA276 Up 0 0xFFFFFFFF 1 FC142 0 1

81593 0xA278 Down 0 0xFFFFFFFF 1 FC142 0 1

81595 0xA27A Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81597 0xA27C Reset 0 0xFFFFFFFF 1 FC142 0 1

81599 0xA27E Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81601 0xA280 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81603 0xA282 Block 0 0xFFFFFFFF 1 FC142 0 1

81605 0xA284 HI 6 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81607 0xA286 EQL 6 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81609 0xA288 LO 6 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81611 0xA28A Events 0 1 1 FC126 1 1

Digital Counter 7

81612 0xA28B Function 0 1 1 FC126 0 1

81613 0xA28C Name 0 65535 1 F60_26 Counter 7 26

81626 0xA299 Units 0 65535 1 F60_6 units 6

81629 0xA29C Pre-set -2147483648

2147483647 1 F30 0 1

81631 0xA29E Compare -2147483648

2147483647 1 F30 0 1

81633 0xA2A0 Up 0 0xFFFFFFFF 1 FC142 0 1

81635 0xA2A2 Down 0 0xFFFFFFFF 1 FC142 0 1

81637 0xA2A4 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81639 0xA2A6 Reset 0 0xFFFFFFFF 1 FC142 0 1

81641 0xA2A8 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81643 0xA2AA Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81645 0xA2AC Block 0 0xFFFFFFFF 1 FC142 0 1

81647 0xA2AE HI 7 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81649 0xA2B0 EQL 7 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81651 0xA2B2 LO 7 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81653 0xA2B4 Events 0 1 1 FC126 1 1

Digital Counter 8

81654 0xA2B5 Function 0 1 1 FC126 0 1

81655 0xA2B6 Name 0 65535 1 F60_26 Counter 8 26

81668 0xA2C3 Units 0 65535 1 F60_6 units 6

81671 0xA2C6 Pre-set -2147483648

2147483647 1 F30 0 1

81673 0xA2C8 Compare -2147483648

2147483647 1 F30 0 1

81675 0xA2CA Up 0 0xFFFFFFFF 1 FC142 0 1

81677 0xA2CC Down 0 0xFFFFFFFF 1 FC142 0 1

81679 0xA2CE Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81681 0xA2D0 Reset 0 0xFFFFFFFF 1 FC142 0 1

81683 0xA2D2 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81685 0xA2D4 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81687 0xA2D6 Block 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 235: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–147

81689 0xA2D8 HI 8 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81691 0xA2DA EQL 8 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81693 0xA2DC LO 8 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81695 0xA2DE Events 0 1 1 FC126 1 1

Digital Counter 9

81696 0xA2DF Function 0 1 1 FC126 0 1

81697 0xA2E0 Name 0 65535 1 F60_26 Counter 9 26

81710 0xA2ED Units 0 65535 1 F60_6 units 6

81713 0xA2F0 Pre-set -2147483648

2147483647 1 F30 0 1

81715 0xA2F2 Compare -2147483648

2147483647 1 F30 0 1

81717 0xA2F4 Up 0 0xFFFFFFFF 1 FC142 0 1

81719 0xA2F6 Down 0 0xFFFFFFFF 1 FC142 0 1

81721 0xA2F8 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81723 0xA2FA Reset 0 0xFFFFFFFF 1 FC142 0 1

81725 0xA2FC Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81727 0xA2FE Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81729 0xA300 Block 0 0xFFFFFFFF 1 FC142 0 1

81731 0xA302 HI 9 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81733 0xA304 EQL 9 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81735 0xA306 LO 9 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81737 0xA308 Events 0 1 1 FC126 1 1

Digital Counter 10

81738 0xA309 Function 0 1 1 FC126 0 1

81739 0xA30A Name 0 65535 1 F60_26 Counter 10

26

81752 0xA317 Units 0 65535 1 F60_6 units 6

81755 0xA31A Pre-set -2147483648

2147483647 1 F30 0 1

81757 0xA31C Compare -2147483648

2147483647 1 F30 0 1

81759 0xA31E Up 0 0xFFFFFFFF 1 FC142 0 1

81761 0xA320 Down 0 0xFFFFFFFF 1 FC142 0 1

81763 0xA322 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81765 0xA324 Reset 0 0xFFFFFFFF 1 FC142 0 1

81767 0xA326 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81769 0xA328 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81771 0xA32A Block 0 0xFFFFFFFF 1 FC142 0 1

81773 0xA32C HI 10 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81775 0xA32E EQL 10 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81777 0xA330 LO 10 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81779 0xA332 Events 0 1 1 FC126 1 1

Digital Counter 11

81780 0xA333 Function 0 1 1 FC126 0 1

81781 0xA334 Name 0 65535 1 F60_26 Counter 11

26

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

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11–148 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

81794 0xA341 Units 0 65535 1 F60_6 units 6

81797 0xA344 Pre-set -2147483648

2147483647 1 F30 0 1

81799 0xA346 Compare -2147483648

2147483647 1 F30 0 1

81801 0xA348 Up 0 0xFFFFFFFF 1 FC142 0 1

81803 0xA34A Down 0 0xFFFFFFFF 1 FC142 0 1

81805 0xA34C Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81807 0xA34E Reset 0 0xFFFFFFFF 1 FC142 0 1

81809 0xA350 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81811 0xA352 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81813 0xA354 Block 0 0xFFFFFFFF 1 FC142 0 1

81815 0xA356 HI 11 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81817 0xA358 EQL 11 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81819 0xA35A LO 11 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81821 0xA35C Events 0 1 1 FC126 1 1

Digital Counter 12

81822 0xA35D Function 0 1 1 FC126 0 1

81823 0xA35E Name 0 65535 1 F60_26 Counter 12

26

81836 0xA36B Units 0 65535 1 F60_6 units 6

81839 0xA36E Pre-set -2147483648

2147483647 1 F30 0 1

81841 0xA370 Compare -2147483648

2147483647 1 F30 0 1

81843 0xA372 Up 0 0xFFFFFFFF 1 FC142 0 1

81845 0xA374 Down 0 0xFFFFFFFF 1 FC142 0 1

81847 0xA376 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81849 0xA378 Reset 0 0xFFFFFFFF 1 FC142 0 1

81851 0xA37A Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81853 0xA37C Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81855 0xA37E Block 0 0xFFFFFFFF 1 FC142 0 1

81857 0xA380 HI 12 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81859 0xA382 EQL 12 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81861 0xA384 LO 12 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81863 0xA386 Events 0 1 1 FC126 1 1

Digital Counter 13

81864 0xA387 Function 0 1 1 FC126 0 1

81865 0xA388 Name 0 65535 1 F60_26 Counter 13

26

81878 0xA395 Units 0 65535 1 F60_6 units 6

81881 0xA398 Pre-set -2147483648

2147483647 1 F30 0 1

81883 0xA39A Compare -2147483648

2147483647 1 F30 0 1

81885 0xA39C Up 0 0xFFFFFFFF 1 FC142 0 1

81887 0xA39E Down 0 0xFFFFFFFF 1 FC142 0 1

81889 0xA3A0 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 237: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–149

81891 0xA3A2 Reset 0 0xFFFFFFFF 1 FC142 0 1

81893 0xA3A4 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81895 0xA3A6 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81897 0xA3A8 Block 0 0xFFFFFFFF 1 FC142 0 1

81899 0xA3AA HI 13 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81901 0xA3AC EQL 13 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81903 0xA3AE LO 13 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81905 0xA3B0 Events 0 1 1 FC126 1 1

Digital Counter 14

81906 0xA3B1 Function 0 1 1 FC126 0 1

81907 0xA3B2 Name 0 65535 1 F60_26 Counter 14

26

81920 0xA3BF Units 0 65535 1 F60_6 units 6

81923 0xA3C2 Pre-set -2147483648

2147483647 1 F30 0 1

81925 0xA3C4 Compare -2147483648

2147483647 1 F30 0 1

81927 0xA3C6 Up 0 0xFFFFFFFF 1 FC142 0 1

81929 0xA3C8 Down 0 0xFFFFFFFF 1 FC142 0 1

81931 0xA3CA Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81933 0xA3CC Reset 0 0xFFFFFFFF 1 FC142 0 1

81935 0xA3CE Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81937 0xA3D0 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81939 0xA3D2 Block 0 0xFFFFFFFF 1 FC142 0 1

81941 0xA3D4 HI 14 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81943 0xA3D6 EQL 14 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81945 0xA3D8 LO 14 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81947 0xA3DA Events 0 1 1 FC126 1 1

Digital Counter 15

81948 0xA3DB Function 0 1 1 FC126 0 1

81949 0xA3DC Name 0 65535 1 F60_26 Counter 15

26

81962 0xA3E9 Units 0 65535 1 F60_6 units 6

81965 0xA3EC Pre-set -2147483648

2147483647 1 F30 0 1

81967 0xA3EE Compare -2147483648

2147483647 1 F30 0 1

81969 0xA3F0 Up 0 0xFFFFFFFF 1 FC142 0 1

81971 0xA3F2 Down 0 0xFFFFFFFF 1 FC142 0 1

81973 0xA3F4 Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

81975 0xA3F6 Reset 0 0xFFFFFFFF 1 FC142 0 1

81977 0xA3F8 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

81979 0xA3FA Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

81981 0xA3FC Block 0 0xFFFFFFFF 1 FC142 0 1

81983 0xA3FE HI 15 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81985 0xA400 EQL 15 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

81987 0xA402 LO 15 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 238: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–150 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

MODBUS MEMORY MAP CHAPTER 11: MODBUS MEMORY MAP

81989 0xA404 Events 0 1 1 FC126 1 1

Digital Counter 16

81990 0xA405 Function 0 1 1 FC126 0 1

81991 0xA406 Name 0 65535 1 F60_26 Counter 16

26

82004 0xA413 Units 0 65535 1 F60_6 units 6

82007 0xA416 Pre-set -2147483648

2147483647 1 F30 0 1

82009 0xA418 Compare -2147483648

2147483647 1 F30 0 1

82011 0xA41A Up 0 0xFFFFFFFF 1 FC142 0 1

82013 0xA41C Down 0 0xFFFFFFFF 1 FC142 0 1

82015 0xA41E Set to Pre-set 0 0xFFFFFFFF 1 FC142 0 1

82017 0xA420 Reset 0 0xFFFFFFFF 1 FC142 0 1

82019 0xA422 Freeze/Reset 0 0xFFFFFFFF 1 FC142 0 1

82021 0xA424 Freeze/Count 0 0xFFFFFFFF 1 FC142 0 1

82023 0xA426 Block 0 0xFFFFFFFF 1 FC142 0 1

82025 0xA428 HI 16 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82027 0xA42A EQL 16 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82029 0xA42C LO 16 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82031 0xA42E Events 0 1 1 FC126 1 1

Harmonic Detection 1

82050 0xA441 Function 0 4 1 FC100A 0 1

82051 0xA442 Signal Input 1 4 1 FC102A 1 1

82052 0xA443 Harmonic 0 4 1 FC374 0 1

82053 0xA444 Pickup 1 1000 1 % F1 200 1

82054 0xA445 Pickup Delay 0 60000000 1 s F13 0 1

82056 0xA447 Phases for Operation 0 3 1 FC261A 0 1

82057 0xA448 Minimum Oper Current 3 100 1 x CT F2 10 1

82058 0xA449 Block 0 0xFFFFFFFF 1 FC142 0 1

82060 0xA44B Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82062 0xA44D Events 0 1 1 FC126 1 1

82063 0xA44E Targets 0 2 1 FC101 1 1

Harmonic Detection 2

82074 0xA459 Function 0 4 1 FC100A 0 1

82075 0xA45A Signal Input 1 4 1 FC102A 1 1

82076 0xA45B Harmonic 0 4 1 FC374 0 1

82077 0xA45C Pickup 1 1000 1 % F1 200 1

82078 0xA45D Pickup Delay 0 60000000 1 s F13 0 1

82080 0xA45F Phases for Operation 0 3 1 FC261A 0 1

82081 0xA460 Minimum Oper Current 3 100 1 x CT F2 10 1

82082 0xA461 Block 0 0xFFFFFFFF 1 FC142 0 1

82084 0xA463 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82086 0xA465 Events 0 1 1 FC126 1 1

82087 0xA466 Targets 0 2 1 FC101 1 1

Harmonic Detection 3

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 239: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS MEMORY MAP

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–151

82098 0xA471 Function 0 4 1 FC100A 0 1

82099 0xA472 Signal Input 1 4 1 FC102A 1 1

82100 0xA473 Harmonic 0 4 1 FC374 0 1

82101 0xA474 Pickup 1 1000 1 % F1 200 1

82102 0xA475 Pickup Delay 0 60000000 1 s F13 0 1

82104 0xA477 Phases for Operation 0 3 1 FC261A 0 1

82105 0xA478 Minimum Oper Current 3 100 1 x CT F2 10 1

82106 0xA479 Block 0 0xFFFFFFFF 1 FC142 0 1

82108 0xA47B Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82110 0xA47D Events 0 1 1 FC126 1 1

82111 0xA47E Targets 0 2 1 FC101 1 1

Harmonic Detection 4

82122 0xA489 Function 0 4 1 FC100A 0 1

82123 0xA48A Signal Input 1 4 1 FC102A 1 1

82124 0xA48B Harmonic 0 4 1 FC374 0 1

82125 0xA48C Pickup 1 1000 1 % F1 200 1

82126 0xA48D Pickup Delay 0 60000000 1 s F13 0 1

82128 0xA48F Phases for Operation 0 3 1 FC261A 0 1

82129 0xA490 Minimum Oper Current 3 100 1 x CT F2 10 1

82130 0xA491 Block 0 0xFFFFFFFF 1 FC142 0 1

82132 0xA493 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82134 0xA495 Events 0 1 1 FC126 1 1

82135 0xA496 Targets 0 2 1 FC101 1 1

Harmonic Detection 5

82146 0xA4A1 Function 0 4 1 FC100A 0 1

82147 0xA4A2 Signal Input 1 4 1 FC102A 1 1

82148 0xA4A3 Harmonic 0 4 1 FC374 0 1

82149 0xA4A4 Pickup 1 1000 1 % F1 200 1

82150 0xA4A5 Pickup Delay 0 60000000 1 s F13 0 1

82152 0xA4A7 Phases for Operation 0 3 1 FC261A 0 1

82153 0xA4A8 Minimum Oper Current 3 100 1 x CT F2 10 1

82154 0xA4A9 Block 0 0xFFFFFFFF 1 FC142 0 1

82156 0xA4AB Output Relays 0 0xFFFFFFFF 1 FC198 0 1

82158 0xA4AD Events 0 1 1 FC126 1 1

82159 0xA4AE Targets 0 2 1 FC101 1 1

Harmonic Detection 6

82170 0xA4B9 Function 0 4 1 FC100A 0 1

82171 0xA4BA Signal Input 1 4 1 FC102A 1 1

82172 0xA4BB Harmonic 0 4 1 FC374 0 1

82173 0xA4BC Pickup 1 1000 1 % F1 200 1

82174 0xA4BD Pickup Delay 0 60000000 1 s F13 0 1

82176 0xA4BF Phases for Operation 0 3 1 FC261A 0 1

82177 0xA4C0 Minimum Oper Current 3 100 1 x CT F2 10 1

82178 0xA4C1 Block 0 0xFFFFFFFF 1 FC142 0 1

82180 0xA4C3 Output Relays 0 0xFFFFFFFF 1 FC198 0 1

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Page 240: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–152 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

Format Codes

82182 0xA4C5 Events 0 1 1 FC126 1 1

82183 0xA4C6 Targets 0 2 1 FC101 1 1

Information

102111 0xF29E PSU Serial # 0 65535 1 F60_14 PCBSerial1

14

102118 0xF2A5 CAN1 Serial # 0 65535 1 F60_14 PCBSerial2

14

102125 0xF2AC CAN2 Serial # 0 65535 1 F60_14 PCBSerial3

14

102132 0xF2B3 CPU Serial # 0 65535 1 F60_14 PCBSerial4

14

102139 0xF2BA COMM Serial # 0 65535 1 F60_14 PCBSerial5

14

102146 0xF2C1 IO_1 Serial # 0 65535 1 F60_14 PCBSerial6

14

102153 0xF2C8 IO_2 Serial # 0 65535 1 F60_14 PCBSerial7

14

102160 0xF2CF IO_3 Serial # 0 65535 1 F60_14 PCBSerial8

14

102167 0xF2D6 AN_1 Serial # 0 65535 1 F60_14 PCBSerial9

14

102174 0xF2DD AN_2 Serial # 0 65535 1 F60_14 PCBSerial10

14

102181 0xF2E4 MAG_1 Serial # 0 65535 1 F60_14 PCBSerial11

14

102188 0xF2EB MAG_2 Serial # 0 65535 1 F60_14 PCBSerial12

14

102195 0xF2F2 FP Serial # 0 65535 1 F60_14 PCBSerial13

14

Factory Settings

102242 0xF321 Login 0 8 1 FC252 0 1

102243 0xF322 Login Password 0 65535 1 F60_22 0 22

Modbus Address

Hex Address

Description Min Max Step Units Format Code

Factory Default

Size in Words

Code Type Definition

F0 unsigned 16 bits Unsigned Value

Example: 1234 stored as 1234

F0A unsigned 16 bits Unsigned Value, Min Value = OFF

Example: 1234 stored as 1234

F0D unsigned 16 bits Unsigned Value, Max Value = Never

Example: 1234 stored as 1234

F1 unsigned 16 bits Unsigned Value, 1 Decimal Place

Example: 123.4 stored as 1234

F2 unsigned 16 bits Unsigned Value, 2 Decimal Places

Example: 12.34 stored as 1234

F3 unsigned 16 bits Unsigned Value, 3 Decimal Places

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CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–153

Example: 1.234 stored as 1234

F4 unsigned 16 bits Unsigned Value, 4 Decimal Places

Example: 1.2345 stored as 12345

F10 unsigned 32 bits Unsigned Long Value

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: 123456 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F11 unsigned 32 bits Unsigned Long Value, 1 Decimal Place

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: 12345.6 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F12 unsigned 32 bits Unsigned Long Value, 2 Decimal Places

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: 1234.56 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F13 unsigned 32 bits Unsigned Long Value, 3 Decimal Places

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: 123.456 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F14 unsigned 32 bits Unsigned Long Value, 4 Decimal Places

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: 12.3456 stored as 123456

i.e. 1st word: 0001 hex, 2nd word: E240 hex

F20C signed 16 bits 2's Complement Signed Value, Min Value = Shorted, Max Value = Open RTD

Example: -1234 stored as -1234 i.e. 64302

F20 signed 16 bits 2's Complement Signed Value

Example: -1234 stored as -1234 i.e. 64302

F20D signed 16 bits 2's Complement Signed Value, Min Value = Invalid, Max Value = Not Set

Example: -1234 stored as -1234 i.e. 64302

F21 signed 16 bits 2's Complement Signed Value, 1 Decimal Place

Example: -123.4 stored as -1234 i.e. 64302

F22 signed 16 bits 2's Complement Signed Value, 2 Decimal Places

Example: -12.34 stored as -1234 i.e. 64302

F23 signed 16 bits 2's Complement Signed Value, 3 Decimal Places

Example: -1.234 stored as -1234 i.e. 64302

F30 signed 32 bits 2's Complement Signed Long Value

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Code Type Definition

Page 242: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

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Example: -123456 stored as -123456

i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex

F31 signed 32 bits 2's Complement Signed Long Value, 1 Decimal Place

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: -12345.6 stored as -123456

i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex

F32 signed 32 bits 2's Complement Signed Long Value, 2 Decimal Places

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: -1234.56 stored as -123456

i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex

F33 signed 32 bits 2's Complement Signed Long Value, 3 Decimal Places

1st 16 bits High Order Word of Long Value

2nd 16 bits Low Order Word of Long Value

Example: -123.456 stored as -123456

i.e. 1st word: FFFE hex, 2nd word: 1DC0 hex

F50 unsigned 32 bits Time and Date (unsigned 32-bit integer)

Indicates the current time in seconds elapsed since 00:00:00 January 1, 1970.

F51 unsigned 32 bits Number of Microseconds (unsigned 32-bit integer)

Fraction of seconds count

F52 unsigned 32 bits RTC Time in Seconds

F53 unsigned 32 bits Date MM/DD/YYYY

F54 unsigned 32 bits Time HH:MM:SS:hh

F55 unsigned 32 bits Time HH:MM

F60_8A unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Grandmaster ID

F60_34 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 34 characters long

F60_26 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 26 characters long

F60_14 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 14 characters long

F60_16 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 16 characters long

F60_6 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text For Units

F60_22 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Secure Passwords. 22 characters long

Code Type Definition

Page 243: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–155

F60_32 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 32 characters long

F60_80 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 80 characters long

F60_6A unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

MAC Address

F60_12 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 12 characters long

F60_246 unsigned 16 bits Two 8-BIT Characters Packed Into 16-BIT Unsigned

Custom Text. 246 characters long

F70 unsigned 32 bits IP Address

F71 unsigned 32 bits CPLD / FPGA Version

FC100D unsigned 16 bits Function Enable

0 Disabled

1 Trip

4 Configurable

FC100E unsigned 16 bits Function Enable

0 Disabled

2 Alarm

3 Latched Alarm

FC100 unsigned 16 bits Function Enable

0 Disabled

1 Trip

2 Alarm

3 Latched Alarm

4 Configurable

FC100A unsigned 16 bits Alarm Function Enable

0 Disabled

2 Alarm

3 Latched Alarm

4 Configurable

FC100B unsigned 16 bits Function Enable

0 Disabled

1 Close

2 Alarm

3 Latched Alarm

4 Configurable

FC101 unsigned 16 bits Targets

0 Disabled

1 Self-Reset

2 Latched

FC102A unsigned 16 bits Current Signal Input

1 J1

Code Type Definition

Page 244: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–156 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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3 K1

4 K2

FC102 unsigned 16 bits Signal Input

1 J1

2 J2

3 K1

4 K2

FC103B unsigned 16 bits Voltage Signal Input

Upper 8 bits Type

1 = 3VT, 2 = Vx

Lower 8 bits Bank (uses FC102 format)

2 = J2, 4 = K2

FC103 unsigned 16 bits Frequency and Phase Reference

Upper 8 bits Type

1 = 3VT, 2 = Vx, 3 = CT

Lower 8 bits Bank (uses FC102 format)

1 = J1, 2 = J2, 3 = K1, 4 = K2

0 None

0x12 J2-3VT

0x22 J2-Vx

0x31 J1-CT

FC103A unsigned 16 bits Frequency Reference

Upper 8 bits Type

1 = 3VT, 2 = Vx

Lower 8 bits Bank (uses FC102 format)

2 = J2, 4 = K2

0x12 J2-3VT

0x22 J2-Vx

FC104A unsigned 16 bits Ground CT Type

2 50:00.0

6 1/5A

FC106 unsigned 16 bits Voltage Transformer Connection Type

0 Wye

1 Delta

FC107 unsigned 16 bits Supply Frequency

0 60 Hz

1 50 Hz

FC110 unsigned 16 bits Hardware Revision

1 A

FC114 unsigned 16 bits Relay Status

0 Not Ready

1 Ready

FC118 unsigned 16 bits Simulated Key Press / Last Key Pressed

0 None

129 QuickKey 1

130 QuickKey 2

131 QuickKey 3

Code Type Definition

Page 245: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–157

132 QuickKey 4

133 QuickKey 5

134 USERPushButton1

135 USERPushButton2

136 USERPushButton3

141 No Key Press

142 Nav Up Key

143 Nav Left Key

144 Nav Down Key

145 Nav Right Key

146 Up Key

147 Down Key

148 Enter Key

149 Menu Key

150 Escape Key

151 Reset Key

152 Help Key

FC119 unsigned 16 bits Temperature Units

0 Celsius

1 Fahrenheit

FC120 unsigned 16 bits RTD Type

0 100 Ohm Pt

FC121 unsigned 16 bits RTD Application

0 None

1 Stator

2 Bearing

3 Ambient

4 Other

FC122 unsigned 16 bits RTD Voting Selection

0 Off

1 RTD 1

2 RTD 2

3 RTD 3

4 RTD 4

5 RTD 5

6 RTD 6

7 RTD 7

8 RTD 8

9 RTD 9

10 RTD 10

11 RTD 11

12 RTD 12

FC123 unsigned 16 bits Contact Input Voltage Threshold

0 17 Vdc

1 33 Vdc

2 84 Vdc

3 166 Vdc

Code Type Definition

Page 246: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–158 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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FC124A unsigned 16 bits Phase Rotation

0 ABC

1 ACB

FC126 unsigned 16 bits Disabled / Enabled Selection

0 Disabled

1 Enabled

FC126A unsigned 16 bits Off / On Selection

0 Off

1 On

FC126B unsigned 16 bits No / Yes Selection

0 NO

1 YES

FC131 unsigned 16 bits Phase UV Curve

0 Definite Time

1 Inverse Time

FC132A unsigned 16 bits Active Setpoint Group

0 SP Group 1

1 SP Group 2

2 SP Group 3

3 SP Group 4

4 SP Group 5

5 SP Group 6

FC132 unsigned 16 bits Edit Group

0 SP Group 1 Active

1 SP Group 2 Active

2 SP Group 3 Active

3 SP Group 4 Active

4 SP Group 5 Active

5 SP Group 6 Active

0xFFFF Active Group

Code Type Definition

FC134 unsigned 32 bits Cause of Event

0 No Evnt/Trp ToDate

1 Ctrl. Pwr Lost

2 Ctrl. Pwr Applied

3 Date or Time Set

4 Reset

5 Lockout Rst Closed

6 Factory Reload

7 Clock Not Set

8 IRIG-B Failure

9 Reset Trip Counter

11 Clear Event Rec

12 Clear Transt Rec

13 Clear Therm Cap

Code Type Definition

Page 247: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–159

14 Comm. Alert 1

15 Comm. Alert 2

16 Comm. Alert 3

19 Ambient Temp. >80C

20 RMIO Mismatch

22 Emergency Restart

23 Trans. Rec Trigger

24 Failed Auth

25 Auth Lockout

26 Firmware Upgd

27 Firmware Lock

28 Setting Chg

29 Setting Lock

30 Login

31 Logoff

32 Event Rate High

33 Not Calibrated

34 Prototype Software

35 Invalid MAC Address

36 General Target Message

37 Relay Not Ready

39 WiFi Connected

40 WiFi Disconnected

41 Order Code Error

42 CPU Serial# Invalid

43 Slot F IO S/N Invalid

44 Slot G IO S/N Invalid

45 Slot H IO S/N Invalid

46 Slot B IO S/N Invalid

47 Slot C IO S/N Invalid

48 Slot J IO S/N Invalid

49 Slot K IO S/N Invalid

50 COMM Serial# Invalid

51 FP Serial# Invalid

52 PSU Serial# Invalid

53 RTC Error

54 FLASH Error

55 Link Error Primary

56 Traffic Error Primary

57 Ambient Temperature >80C

58 Link Error Secondary

59 Traffic Error Secondary

60 Version Mismatch

61 SPI Error

62 Slot B IO Error

63 Slot C IO Error

64 Product Serial Invalid

Code Type Definition

Page 248: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–160 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

65 SelfTestFWUpdate

66 WiFi Default Settings

67 SNTP Failure

68 PTP Failure

69 RTC Failure

70 Wifi Hardware Failure

71 Data Logger Failure

72 Start Data Logger

73 End Data Logger

74 Data Logger Full

75 Clear Data Logger

76 Motor Start Failure

77 Start Motor Start

78 End Motor Start

79 Clear Start Rec

80 LDR Clear

81 Wrong Route Config

82 Fault Rpt Trig

83 Duplicate IP Address

0x200 CI 1 On

0x201 CI 2 On

0x202 CI 3 On

0x203 CI 4 On

0x204 CI 5 On

0x205 CI 6 On

0x206 CI 7 On

0x207 CI 8 On

0x208 CI 9 On

0x209 CI 10 On

0x20A CI 11 On

0x20B CI 12 On

0x20C CI 13 On

0x20D CI 14 On

0x300 CI 1 Off

0x301 CI 2 Off

0x302 CI 3 Off

0x303 CI 4 Off

0x304 CI 5 Off

0x305 CI 6 Off

0x306 CI 7 Off

0x307 CI 8 Off

0x308 CI 9 Off

0x309 CI 10 Off

0x30A CI 11 Off

0x30B CI 12 Off

0x30C CI 13 Off

0x30D CI 14 Off

Code Type Definition

Page 249: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–161

0x400 VI 1 On

0x401 VI 2 On

0x402 VI 3 On

0x403 VI 4 On

0x404 VI 5 On

0x405 VI 6 On

0x406 VI 7 On

0x407 VI 8 On

0x408 VI 9 On

0x409 VI 10 On

0x40A VI 11 On

0x40B VI 12 On

0x40C VI 13 On

0x40D VI 14 On

0x40E VI 15 On

0x40F VI 16 On

0x410 VI 17 On

0x411 VI 18 On

0x412 VI 19 On

0x413 VI 20 On

0x414 VI 21 On

0x415 VI 22 On

0x416 VI 23 On

0x417 VI 24 On

0x418 VI 25 On

0x419 VI 26 On

0x41A VI 27 On

0x41B VI 28 On

0x41C VI 29 On

0x41D VI 30 On

0x41E VI 31 On

0x41F VI 32 On

0x500 VI 1 Off

0x501 VI 2 Off

0x502 VI 3 Off

0x503 VI 4 Off

0x504 VI 5 Off

0x505 VI 6 Off

0x506 VI 7 Off

0x507 VI 8 Off

0x508 VI 9 Off

0x509 VI 10 Off

0x50A VI 11 Off

0x50B VI 12 Off

0x50C VI 13 Off

0x50D VI 14 Off

0x50E VI 15 Off

Code Type Definition

Page 250: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–162 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x50F VI 16 Off

0x510 VI 17 Off

0x511 VI 18 Off

0x512 VI 19 Off

0x513 VI 20 Off

0x514 VI 21 Off

0x515 VI 22 Off

0x516 VI 23 Off

0x517 VI 24 Off

0x518 VI 25 Off

0x519 VI 26 Off

0x51A VI 27 Off

0x51B VI 28 Off

0x51C VI 29 Off

0x51D VI 30 Off

0x51E VI 31 Off

0x51F VI 32 Off

0x600 VO 1 On

0x601 VO 2 On

0x602 VO 3 On

0x603 VO 4 On

0x604 VO 5 On

0x605 VO 6 On

0x606 VO 7 On

0x607 VO 8 On

0x608 VO 9 On

0x609 VO 10 On

0x60A VO 11 On

0x60B VO 12 On

0x60C VO 13 On

0x60D VO 14 On

0x60E VO 15 On

0x60F VO 16 On

0x610 VO 17 On

0x611 VO 18 On

0x612 VO 19 On

0x613 VO 20 On

0x614 VO 21 On

0x615 VO 22 On

0x616 VO 23 On

0x617 VO 24 On

0x618 VO 25 On

0x619 VO 26 On

0x61A VO 27 On

0x61B VO 28 On

0x61C VO 29 On

0x61D VO 30 On

Code Type Definition

Page 251: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–163

0x61E VO 31 On

0x61F VO 32 On

0x700 VO 1 Off

0x701 VO 2 Off

0x702 VO 3 Off

0x703 VO 4 Off

0x704 VO 5 Off

0x705 VO 6 Off

0x706 VO 7 Off

0x707 VO 8 Off

0x708 VO 9 Off

0x709 VO 10 Off

0x70A VO 11 Off

0x70B VO 12 Off

0x70C VO 13 Off

0x70D VO 14 Off

0x70E VO 15 Off

0x70F VO 16 Off

0x710 VO 17 Off

0x711 VO 18 Off

0x712 VO 19 Off

0x713 VO 20 Off

0x714 VO 21 Off

0x715 VO 22 Off

0x716 VO 23 Off

0x717 VO 24 Off

0x718 VO 25 Off

0x719 VO 26 Off

0x71A VO 27 Off

0x71B VO 28 Off

0x71C VO 29 Off

0x71D VO 30 Off

0x71E VO 31 Off

0x71F VO 32 Off

0x800 Rly 1 On

0x801 Rly 2 On

0x802 Rly 3 On

0x803 Rly 4 On

0x807 Rly 8 On

0x808 Rly 9 On

0x809 Rly 10 On

0x80A Rly 11 On

0x80B Rly 12 On

0x80F Rly 16 On

0x900 Rly 1 Off

0x901 Rly 2 Off

0x902 Rly 3 Off

Code Type Definition

Page 252: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–164 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x903 Rly 4 Off

0x907 Rly 8 Off

0x908 Rly 9 Off

0x909 Rly 10 Off

0x90A Rly 11 Off

0x90B Rly 12 Off

0x90F Rly 16 Off

0xE00 RI 1 On

0xE01 RI 2 On

0xE02 RI 3 On

0xE03 RI 4 On

0xE04 RI 5 On

0xE05 RI 6 On

0xE06 RI 7 On

0xE07 RI 8 On

0xE08 RI 9 On

0xE09 RI 10 On

0xE0A RI 11 On

0xE0B RI 12 On

0xE0C RI 13 On

0xE0D RI 14 On

0xE0E RI 15 On

0xE0F RI 16 On

0xE10 RI 17 On

0xE11 RI 18 On

0xE12 RI 19 On

0xE13 RI 20 On

0xE14 RI 21 On

0xE15 RI 22 On

0xE16 RI 23 On

0xE17 RI 24 On

0xE18 RI 25 On

0xE19 RI 26 On

0xE1A RI 27 On

0xE1B RI 28 On

0xE1C RI 29 On

0xE1D RI 30 On

0xE1E RI 31 On

0xE1F RI 32 On

0xF00 RI 1 Off

0xF01 RI 2 Off

0xF02 RI 3 Off

0xF03 RI 4 Off

0xF04 RI 5 Off

0xF05 RI 6 Off

0xF06 RI 7 Off

0xF07 RI 8 Off

Code Type Definition

Page 253: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–165

0xF08 RI 9 Off

0xF09 RI 10 Off

0xF0A RI 11 Off

0xF0B RI 12 Off

0xF0C RI 13 Off

0xF0D RI 14 Off

0xF0E RI 15 Off

0xF0F RI 16 Off

0xF10 RI 17 Off

0xF11 RI 18 Off

0xF12 RI 19 Off

0xF13 RI 20 Off

0xF14 RI 21 Off

0xF15 RI 22 Off

0xF16 RI 23 Off

0xF17 RI 24 Off

0xF18 RI 25 Off

0xF19 RI 26 Off

0xF1A RI 27 Off

0xF1B RI 28 Off

0xF1C RI 29 Off

0xF1D RI 30 Off

0xF1E RI 31 Off

0xF1F RI 32 Off

0x800002 Any Trip

0x800202 Any Alarm

0x800802 Any Block

0x800A02 Any PKP

0x800C02 Any OP

0x801002 Setpoint Access OP

0x801040 Setting Change

0x801201 Role Admin Act

0x801204 Authentication Lockout

0x801210 Authentication Fail

0x801220 Unauth Change Attempt

0x801240 Role Operator Act

0x801280 Role Observer Act

0x801300 Radius Srv Unavailable

0x801402 Login

0x801404 Logout

0x801802 In-Service

0x801840 Firmware Upgrade

0x801880 Invalid Firmware

0x801A02 Testing ON

0x801C02 Any Major Error

0x801E02 Any Minor Error

0x801E40 IRIG-B Failure

Code Type Definition

Page 254: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–166 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x801E80 SNTP Failure

0x801F00 PTP Failure

0x802002 PB 1 ON

0x802004 PB 1 OFF

0x802202 PB 2 ON

0x802204 PB 2 OFF

0x802402 PB 3 ON

0x802404 PB 3 OFF

0x802602 Von

0x802604 Voff

0x802802 Von

0x802804 Voff

0x803202 Critical Fail OP

0x803601 Motor Starting

0x803602 Motor Running

0x803604 Motor Stopped

0x803608 Motor Speed 2

0x803610 Speed2 TR 2-1 OP

0x803620 Emrg Restart Alarm

0x803640 Motor Overload

0x803680 Motor Tripped

0x803700 Emergency Restart

0x803802 BKR1 Closed

0x803A02 BKR1 Opened

0x803C02 BKR1 Unkwn State

0x803C04 BKR1 Not Config

0x803E02 BKR1 Disconnected

0x803E04 BKR1 Connected

0x804804 BKR2 Not Config

0x805404 BKR3 Not Config

0x805C02 Contactor Closed

0x805E02 Contactor Open

0x806002 Contactor Unkwn Stat

0x806004 Contactor Not Config

0x806202 Contactor Disconnect

0x806204 Contactor Connected

0x806408 Local Stop

0x806410 Remote Stop

0x806608 Local Start

0x806610 Remote Start

0x808040 VFD Bypassed

0x808080 VFD Not Bypassed

0x808201 Percent Diff PKP

0x808202 Percent Diff OP

0x808208 Percent Diff PKP A

0x808210 Percent Diff PKP B

0x808220 Percent Diff PKP C

Code Type Definition

Page 255: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–167

0x808240 Percent Diff OP A

0x808280 Percent Diff OP B

0x808300 Percent Diff OP C

0x808640 Percent Diff Sat A

0x808680 Percent Diff Sat B

0x808700 Percent Diff Sat C

0x808A40 Percent Diff Dir A

0x808A80 Percent Diff Dir B

0x808B00 Percent Diff Dir C

0x808E02 Percent Diff Warn

0x809A01 Thermal PKP

0x809A02 Thermal OP

0x80A001 Cur Unbal PKP

0x80A002 Cur Unbal OP

0x80A040 Single Phasing OP

0x80A201 Mech Jam PKP

0x80A202 Mech Jam OP

0x80A601 Undercur PKP

0x80A602 Undercur OP

0x80A801 Overload PKP

0x80A802 Overload OP

0x80AA01 Short Circuit PKP

0x80AA02 Short Circuit OP

0x80B001 GndFault PKP

0x80B002 GndFault OP

0x80B202 Motor Accel Time OP

0x80B402 Spd2 Accel Time OP

0x80B801 Underpwr PKP

0x80B802 Underpwr OP

0x80BE01 Spd2 U/C PKP

0x80BE02 Spd2 U/C OP

0x80C001 Ph TOC 1 PKP

0x80C002 Ph TOC 1 OP

0x80C008 Ph TOC 1 PKP A

0x80C010 Ph TOC 1 PKP B

0x80C020 Ph TOC 1 PKP C

0x80C040 Ph TOC 1 OP A

0x80C080 Ph TOC 1 OP B

0x80C100 Ph TOC 1 OP C

0x80C601 Ph IOC 1 PKP

0x80C602 Ph IOC 1 OP

0x80C608 Ph IOC 1 PKP A

0x80C610 Ph IOC 1 PKP B

0x80C620 Ph IOC 1 PKP C

0x80C640 Ph IOC 1 OP A

0x80C680 Ph IOC 1 OP B

0x80C700 Ph IOC 1 OP C

Code Type Definition

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11–168 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x80C801 Ph IOC 2 PKP

0x80C802 Ph IOC 2 OP

0x80C808 Ph IOC 2 PKP A

0x80C810 Ph IOC 2 PKP B

0x80C820 Ph IOC 2 PKP C

0x80C840 Ph IOC 2 OP A

0x80C880 Ph IOC 2 OP B

0x80C900 Ph IOC 2 OP C

0x80D602 Ph Dir OC REV

0x80D640 Ph Dir OC REV A

0x80D680 Ph Dir OC REV B

0x80D700 Ph Dir OC REV C

0x80D801 Ntrl TOC 1 PKP

0x80D802 Ntrl TOC 1 OP

0x80DE01 Ntrl IOC 1 PKP

0x80DE02 Ntrl IOC 1 OP

0x80E001 Ntrl IOC 2 PKP

0x80E002 Ntrl IOC 2 OP

0x80EA08 Ntrl Dir OC FWD

0x80EA40 Ntrl Dir OC REV

0x80EC01 GND TOC 1 PKP

0x80EC02 GND TOC 1 OP

0x80F201 GND IOC 1 PKP

0x80F202 GND IOC 1 OP

0x80FE08 Gnd Dir OC FWD

0x80FE40 Gnd Dir OC REV

0x810001 SGND TOC 1 PKP

0x810002 SGND TOC 1 OP

0x810401 SGND IOC 1 PKP

0x810402 SGND IOC 1 OP

0x810808 SGnd Dir OC FWD

0x810840 SGnd Dir OC REV

0x810A01 RGF 1 PKP

0x810A02 RGF 1 OP

0x810A08 RGF 1 Superv ON

0x811601 NegSeq IOC 1 PKP

0x811602 NegSeq IOC 1 OP

0x812601 Phase Rev PKP

0x812602 Phase Rev OP

0x812640 Phase Rev Inhibit

0x812801 Ph UV 1 PKP

0x812802 Ph UV 1 OP

0x812808 Ph UV 1 PKP A

0x812810 Ph UV 1 PKP B

0x812820 Ph UV 1 PKP C

0x812840 Ph UV 1 OP A

0x812880 Ph UV 1 OP B

Code Type Definition

Page 257: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–169

0x812900 Ph UV 1 OP C

0x812A01 Ph UV 2 PKP

0x812A02 Ph UV 2 OP

0x812A08 Ph UV 2 PKP A

0x812A10 Ph UV 2 PKP B

0x812A20 Ph UV 2 PKP C

0x812A40 Ph UV 2 OP A

0x812A80 Ph UV 2 OP B

0x812B00 Ph UV 2 OP C

0x812C01 Aux UV 1 PKP

0x812C02 Aux UV 1 OP

0x812E01 Aux UV 2 PKP

0x812E02 Aux UV 2 OP

0x813001 Ph OV 1 PKP

0x813002 Ph OV 1 OP

0x813008 Ph OV 1 PKP A

0x813010 Ph OV 1 PKP B

0x813020 Ph OV 1 PKP C

0x813040 Ph OV 1 OP A

0x813080 Ph OV 1 OP B

0x813100 Ph OV 1 OP C

0x813201 Ph OV 2 PKP

0x813202 Ph OV 2 OP

0x813208 Ph OV 2 PKP A

0x813210 Ph OV 2 PKP B

0x813220 Ph OV 2 PKP C

0x813240 Ph OV 2 OP A

0x813280 Ph OV 2 OP B

0x813300 Ph OV 2 OP C

0x813401 Aux OV 1 PKP

0x813402 Aux OV 1 OP

0x813801 Ntrl OV 1 PKP

0x813802 Ntrl OV 1 OP

0x813C01 NegSeq OV 1 PKP

0x813C02 NegSeq OV 1 OP

0x814401 DirPwr 1 PKP

0x814402 DirPwr 1 OP

0x814408 DirPwr 1 Stg1 PKP

0x814410 DirPwr 1 Stg2 PKP

0x814440 DirPwr 1 Stg1 OP

0x814480 DirPwr 1 Stg2 OP

0x814601 DirPwr 2 PKP

0x814602 DirPwr 2 OP

0x814608 DirPwr 2 Stg1 PKP

0x814610 DirPwr 2 Stg2 PKP

0x814640 DirPwr 2 Stg1 OP

0x814680 DirPwr 2 Stg2 OP

Code Type Definition

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FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x814C01 Underfreq 1 PKP

0x814C02 Underfreq 1 OP

0x814E01 Underfreq 2 PKP

0x814E02 Underfreq 2 OP

0x815001 Underfreq 3 PKP

0x815002 Underfreq 3 OP

0x815201 Underfreq 4 PKP

0x815202 Underfreq 4 OP

0x815801 Overfreq 1 PKP

0x815802 Overfreq 1 OP

0x815A01 Overfreq 2 PKP

0x815A02 Overfreq 2 OP

0x818001 TripCoil Mon 1 PKP

0x818002 TripCoil Mon 1 OP

0x818601 Cls Coil Mon 1 PKP

0x818602 Cls Coil Mon 1 OP

0x818C02 BKR1 Arc OP

0x819201 BKR1 Charge Fail

0x819202 BKR1 Hlth PKP

0x819208 BKR1 Hlth Trip PKP

0x819210 BKR1 Hlth Cls PKP

0x819220 BKR1 Hlth Chg PKP

0x819240 BKR1 Hlth OP Fail

0x819801 BKR1 Arc Fail

0x819808 BKR1 Arc PKP A

0x819810 BKR1 Arc PKP B

0x819820 BKR1 Arc PKP C

0x819840 BKR1 Engy PKP A

0x819880 BKR1 Engy PKP B

0x819900 BKR1 Engy PKP C

0x819E01 Brokn Rtr Bar PKP

0x819E02 Brokn Rtr Bar OP

0x81A008 PF 1 Switch-In

0x81A010 PF 1 Switch-Out

0x81A040 PF 1 Switch-In OP

0x81A080 PF 1 Switch-Out OP

0x81A208 PF 2 Switch-In

0x81A210 PF 2 Switch-Out

0x81A240 PF 2 Switch-In OP

0x81A280 PF 2 Switch-Out OP

0x81A401 Current Dmd 1 PKP

0x81A408 Current Dmd 1 PKP A

0x81A410 Current Dmd 1 PKP B

0x81A420 Current Dmd 1 PKP C

0x81AA01 RealPwr Dmd PKP

0x81AC01 ReactvPwr Dmd PKP

0x81AE01 ApprntPwr Dmd PKP

Code Type Definition

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CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–171

0x81B008 Pos Wthrs Pulse OP

0x81B010 Neg Wthrs Pulse OP

0x81B020 Pos Varh Pulse OP

0x81B040 Neg Varh Pulse OP

0x81B208 Counter 1 LO

0x81B210 Counter 1 EQL

0x81B220 Counter 1 HI

0x81B240 Counter 1 at Limit

0x81B408 Counter 2 LO

0x81B410 Counter 2 EQL

0x81B420 Counter 2 HI

0x81B440 Counter 2 at Limit

0x81B608 Counter 3 LO

0x81B610 Counter 3 EQL

0x81B620 Counter 3 HI

0x81B640 Counter 3 at Limit

0x81B808 Counter 4 LO

0x81B810 Counter 4 EQL

0x81B820 Counter 4 HI

0x81B840 Counter 4 at Limit

0x81BA08 Counter 5 LO

0x81BA10 Counter 5 EQL

0x81BA20 Counter 5 HI

0x81BA40 Counter 5 at Limit

0x81BC08 Counter 6 LO

0x81BC10 Counter 6 EQL

0x81BC20 Counter 6 HI

0x81BC40 Counter 6 at Limit

0x81BE08 Counter 7 LO

0x81BE10 Counter 7 EQL

0x81BE20 Counter 7 HI

0x81BE40 Counter 7 at Limit

0x81C008 Counter 8 LO

0x81C010 Counter 8 EQL

0x81C020 Counter 8 HI

0x81C040 Counter 8 at Limit

0x81C208 Counter 9 LO

0x81C210 Counter 9 EQL

0x81C220 Counter 9 HI

0x81C240 Counter 9 at Limit

0x81C408 Counter 10 LO

0x81C410 Counter 10 EQL

0x81C420 Counter 10 HI

0x81C440 Countr 10 at Limit

0x81C608 Counter 11 LO

0x81C610 Counter 11 EQL

0x81C620 Counter 11 HI

Code Type Definition

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FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x81C640 Countr 11 at Limit

0x81C808 Counter 12 LO

0x81C810 Counter 12 EQL

0x81C820 Counter 12 HI

0x81C840 Countr 12 at Limit

0x81CA08 Counter 13 LO

0x81CA10 Counter 13 EQL

0x81CA20 Counter 13 HI

0x81CA40 Countr 13 at Limit

0x81CC08 Counter 14 LO

0x81CC10 Counter 14 EQL

0x81CC20 Counter 14 HI

0x81CC40 Countr 14 at Limit

0x81CE08 Counter 15 LO

0x81CE10 Counter 15 EQL

0x81CE20 Counter 15 HI

0x81CE40 Countr 15 at Limit

0x81D008 Counter 16 LO

0x81D010 Counter 16 EQL

0x81D020 Counter 16 HI

0x81D040 Countr 16 at Limit

0x81D201 Harm Det 1 PKP

0x81D202 Harm Det 1 OP

0x81D401 Harm Det 2 PKP

0x81D402 Harm Det 2 OP

0x81D601 Harm Det 3 PKP

0x81D602 Harm Det 3 OP

0x81D801 Harm Det 4 PKP

0x81D802 Harm Det 4 OP

0x81DA01 Harm Det 5 PKP

0x81DA02 Harm Det 5 OP

0x81DC01 Harm Det 6 PKP

0x81DC02 Harm Det 6 OP

0x81DE02 Start Inhibit

0x81E040 Clear Events

0x81E080 Clear Transient

0x81E100 Clear Fault Records

0x81E202 Group 1 Active

0x81E402 Group 2 Active

0x81E602 Group 3 Active

0x81E802 Group 4 Active

0x81EA02 Group 5 Active

0x81EC02 Group 6 Active

0x81EE01 Thermal Inhibit PKP

0x81EE02 Thermal Inhibit OP

0x81F001 Max Start Rate PKP

0x81F002 Max Start Rate OP

Code Type Definition

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CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–173

0x81F201 Time Btwn Star PKP

0x81F202 Time Btwn Start OP

0x81F401 Restart Delay PKP

0x81F402 Restart Delay OP

0x81F602 Reduced Volt Ctrl

0x81F802 Reduced Volt Fail

0x81FA08 Local Mode ON

0x81FA10 Local Mode OFF

0x81FC08 BKR1 Local Open

0x81FC10 BKR1 Remote Open

0x820208 BKR1 Local Close

0x820210 BKR1 Remote Close

0x820801 Trip Bus 1 PKP

0x820802 Trip Bus 1 OP

0x820A01 Trip Bus 2 PKP

0x820A02 Trip Bus 2 OP

0x820C01 Trip Bus 3 PKP

0x820C02 Trip Bus 3 OP

0x820E01 Trip Bus 4 PKP

0x820E02 Trip Bus 4 OP

0x821001 Trip Bus 5 PKP

0x821002 Trip Bus 5 OP

0x821201 Trip Bus 6 PKP

0x821202 Trip Bus 6 OP

0x821402 BF1 OP

0x821408 BF1 Retrip

0x821410 BF1 Highset OP

0x821420 BF1 Lowset OP

0x821440 BF1 52b Superv OP

0x823C02 VT Fuse Fail1 OP

0x823C08 VT Fuse1 V Loss

0x824002 NV Latch 1 ON

0x824004 NV Latch 1 OFF

0x824202 NV Latch 2 ON

0x824204 NV Latch 2 OFF

0x824402 NV Latch 3 ON

0x824404 NV Latch 3 OFF

0x824602 NV Latch 4 ON

0x824604 NV Latch 4 OFF

0x824802 NV Latch 5 ON

0x824804 NV Latch 5 OFF

0x824A02 NV Latch 6 ON

0x824A04 NV Latch 6 OFF

0x824C02 NV Latch 7 ON

0x824C04 NV Latch 7 OFF

0x824E02 NV Latch 8 ON

0x824E04 NV Latch 8 OFF

Code Type Definition

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0x825002 NV Latch 9 ON

0x825004 NV Latch 9 OFF

0x825202 NV Latch 10 ON

0x825204 NV Latch 10 OFF

0x825402 NV Latch 11 ON

0x825404 NV Latch 11 OFF

0x825602 NV Latch 12 ON

0x825604 NV Latch 12 OFF

0x825802 NV Latch 13 ON

0x825804 NV Latch 13 OFF

0x825A02 NV Latch 14 ON

0x825A04 NV Latch 14 OFF

0x825C02 NV Latch 15 ON

0x825C04 NV Latch 15 OFF

0x825E02 NV Latch 16 ON

0x825E04 NV Latch 16 OFF

0x826001 FlexEl 1 PKP

0x826002 FlexEl 1 OP

0x826201 FlexEl 2 PKP

0x826202 FlexEl 2 OP

0x826401 FlexEl 3 PKP

0x826402 FlexEl 3 OP

0x826601 FlexEl 4 PKP

0x826602 FlexEl 4 OP

0x826801 FlexEl 5 PKP

0x826802 FlexEl 5 OP

0x826A01 FlexEl 6 PKP

0x826A02 FlexEl 6 OP

0x826C01 FlexEl 7 PKP

0x826C02 FlexEl 7 OP

0x826E01 FlexEl 8 PKP

0x826E02 FlexEl 8 OP

0x827002 Hot RTD

0x827201 RTD 1 PKP

0x827202 RTD 1 OP

0x827240 RTD 1 Open

0x827280 RTD 1 Shorted

0x827401 RTD 2 PKP

0x827402 RTD 2 OP

0x827440 RTD 2 Open

0x827480 RTD 2 Shorted

0x827601 RTD 3 PKP

0x827602 RTD 3 OP

0x827640 RTD 3 Open

0x827680 RTD 3 Shorted

0x827801 RTD 4 PKP

0x827802 RTD 4 OP

Code Type Definition

Page 263: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–175

0x827840 RTD 4 Open

0x827880 RTD 4 Shorted

0x827A01 RTD 5 PKP

0x827A02 RTD 5 OP

0x827A40 RTD 5 Open

0x827A80 RTD 5 Shorted

0x827C01 RTD 6 PKP

0x827C02 RTD 6 OP

0x827C40 RTD 6 Open

0x827C80 RTD 6 Shorted

0x827E01 RTD 7 PKP

0x827E02 RTD 7 OP

0x827E40 RTD 7 Open

0x827E80 RTD 7 Shorted

0x828001 RTD 8 PKP

0x828002 RTD 8 OP

0x828040 RTD 8 Open

0x828080 RTD 8 Shorted

0x828201 RTD 9 PKP

0x828202 RTD 9 OP

0x828240 RTD 9 Open

0x828280 RTD 9 Shorted

0x828401 RTD 10 PKP

0x828402 RTD 10 OP

0x828440 RTD 10 Open

0x828480 RTD 10 Shorted

0x828601 RTD 11 PKP

0x828602 RTD 11 OP

0x828640 RTD 11 Open

0x828680 RTD 11 Shorted

0x828801 RTD 12 PKP

0x828802 RTD 12 OP

0x828840 RTD 12 Open

0x828880 RTD 12 Shorted

0x82BA01 Remote RTD 1 PKP

0x82BA02 Remote RTD 1 OP

0x82BA40 Remote RTD 1 Open

0x82BA80 Remote RTD 1 Shorted

0x82BC01 Remote RTD 2 PKP

0x82BC02 Remote RTD 2 OP

0x82BC40 Remote RTD 2 Open

0x82BC80 Remote RTD 2 Shorted

0x82BE01 Remote RTD 3 PKP

0x82BE02 Remote RTD 3 OP

0x82BE40 Remote RTD 3 Open

0x82BE80 Remote RTD 3 Shorted

0x82C001 Remote RTD 4 PKP

Code Type Definition

Page 264: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

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0x82C002 Remote RTD 4 OP

0x82C040 Remote RTD 4 Open

0x82C080 Remote RTD 4 Shorted

0x82C201 Remote RTD 5 PKP

0x82C202 Remote RTD 5 OP

0x82C240 Remote RTD 5 Open

0x82C280 Remote RTD 5 Shorted

0x82C401 Remote RTD 6 PKP

0x82C402 Remote RTD 6 OP

0x82C440 Remote RTD 6 Open

0x82C480 Remote RTD 6 Shorted

0x82C601 Remote RTD 7 PKP

0x82C602 Remote RTD 7 OP

0x82C640 Remote RTD 7 Open

0x82C680 Remote RTD 7 Shorted

0x82C801 Remote RTD 8 PKP

0x82C802 Remote RTD 8 OP

0x82C840 Remote RTD 8 Open

0x82C880 Remote RTD 8 Shorted

0x82CA01 Remote RTD 9 PKP

0x82CA02 Remote RTD 9 OP

0x82CA40 Remote RTD 9 Open

0x82CA80 Remote RTD 9 Shorted

0x82CC01 Remote RTD 10 PKP

0x82CC02 Remote RTD 10 OP

0x82CC40 Remote RTD 10 Open

0x82CC80 Remote RTD 10 Shorted

0x82CE01 Remote RTD 11 PKP

0x82CE02 Remote RTD 11 OP

0x82CE40 Remote RTD 11 Open

0x82CE80 Remote RTD 11 Shorted

0x82D001 Remote RTD 12 PKP

0x82D002 Remote RTD 12 OP

0x82D040 Remote RTD 12 Open

0x82D080 Remote RTD 12 Shorted

0x833402 Data Logger Alrm

0xA09C02 Thermal Alarm OP

0xA09E01 Cur Unbal Alarm PKP

0xA09E02 Cur Unbal Alarm OP

0xA0A401 Undercur Alarm PKP

0xA0A402 Undercur Alarm OP

0xA0AE01 GndFault Alarm PKP

0xA0AE02 GndFault Alarm OP

0xA0B402 Spd2 Accel Time Alm OP

0xA0B601 Underpwr Alarm PKP

0xA0B602 Underpwr Alarm OP

0xA0BC01 Spd2 U/C Alm PKP

Code Type Definition

Page 265: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–177

0xA0BC02 Spd2 U/C Alm OP

0xA0DE01 Ntrl IOC 1 Alm PKP

0xA0DE02 Ntrl IOC 1 Alm OP

0xA0E001 Ntrl IOC 2 Alm PKP

0xA0E002 Ntrl IOC 2 Alm OP

0xA18601 Cls Coil Mon 1 Alm PKP

0xA18602 Cls Coil Mon 1 Alm OP

0xA1D201 Harm Det 1 Alm PKP

0xA1D202 Harm Det 1 Alm OP

0xA1D401 Harm Det 2 Alm PKP

0xA1D402 Harm Det 2 Alm OP

0xA1D601 Harm Det 3 Alm PKP

0xA1D602 Harm Det 3 Alm OP

0xA1D801 Harm Det 4 Alm PKP

0xA1D802 Harm Det 4 Alm OP

0xA1DA01 Harm Det 5 Alm PKP

0xA1DA02 Harm Det 5 Alm OP

0xA1DC01 Harm Det 6 Alm PKP

0xA1DC02 Harm Det 6 Alm OP

0xA23C02 VT Fuse Fail1 Alm OP

0xA23C08 VT Fuse1 V Loss Alm

0xA29601 RTD 1 Alarm PKP

0xA29602 RTD 1 Alarm OP

0xA29801 RTD 2 Alarm PKP

0xA29802 RTD 2 Alarm OP

0xA29A01 RTD 3 Alarm PKP

0xA29A02 RTD 3 Alarm OP

0xA29C01 RTD 4 Alarm PKP

0xA29C02 RTD 4 Alarm OP

0xA29E01 RTD 5 Alarm PKP

0xA29E02 RTD 5 Alarm OP

0xA2A001 RTD 6 Alarm PKP

0xA2A002 RTD 6 Alarm OP

0xA2A201 RTD 7 Alarm PKP

0xA2A202 RTD 7 Alarm OP

0xA2A401 RTD 8 Alarm PKP

0xA2A402 RTD 8 Alarm OP

0xA2A601 RTD 9 Alarm PKP

0xA2A602 RTD 9 Alarm OP

0xA2A801 RTD 10 Alarm PKP

0xA2A802 RTD 10 Alarm OP

0xA2AA01 RTD 11 Alarm PKP

0xA2AA02 RTD 11 Alarm OP

0xA2AC01 RTD 12 Alarm PKP

0xA2AC02 RTD 12 Alarm OP

0xC08640 Percent Diff Sat Trip A

0xC08680 Percent Diff Sat Trip B

Code Type Definition

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0xC08700 Percent Diff Sat Trip C

0xC08A40 Percent Diff Dir Trip A

0xC08A80 Percent Diff Dir Trip B

0xC08B00 Percent Diff Dir Trip C

0xC08E02 Percent Diff Warn Trip

0xC0B402 Spd2 Accel Time Trip OP

0xC0BE01 Spd2 U/C Trip PKP

0xC0BE02 Spd2 U/C Trip OP

0xC0DE01 Ntrl IOC 1 Trip PKP

0xC0DE02 Ntrl IOC 1 Trip OP

0xC0E001 Ntrl IOC 2 Trip PKP

0xC0E002 Ntrl IOC 2 Trip OP

0xC21402 BF1 Trip OP

0xC21408 BF1 Trip Retrip

0xC21410 BF1 Trip Highset OP

0xC21420 BF1 Trip Lowset OP

0xC21440 BF1 52b Trip Superv OP

Code Type Definition

FC135 unsigned 32 bits Device Status

0x00040000 Self-Test Fault

0x00080000 Maintenance

0x00100000 In Service

0x00200000 SP Group 6 Active

0x00400000 SP Group 5 Active

0x00800000 SP Group 4 Active

0x01000000 SP Group 3 Active

0x02000000 SP Group 2 Active

0x04000000 Pickup State

0x08000000 Breaker Connected

0x10000000 Breaker Closed

0x20000000 Breaker Tripped

0x40000000 Alarm

0x80000000 Trip

FC137 unsigned 16 bits Switching Device

0 Breaker

1 Contactor

FC142 unsigned 32 bits FlexLogic Bit Field (EEETTTTTTTSSSSSS)

0x200 CI 1 On

0x201 CI 2 On

0x202 CI 3 On

0x203 CI 4 On

0x204 CI 5 On

0x205 CI 6 On

0x206 CI 7 On

0x207 CI 8 On

Code Type Definition

Page 267: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–179

0x208 CI 9 On

0x209 CI 10 On

0x20A CI 11 On

0x20B CI 12 On

0x20C CI 13 On

0x20D CI 14 On

0x20E CI 15 On

0x20F CI 16 On

0x210 CI 17 On

0x211 CI 18 On

0x212 CI 19 On

0x213 CI 20 On

0x214 CI 21 On

0x215 CI 22 On

0x216 CI 23 On

0x217 CI 24 On

0x218 CI 25 On

0x219 CI 26 On

0x21A CI 27 On

0x21B CI 28 On

0x21C CI 29 On

0x21D CI 30 On

0x21E CI 31 On

0x21F CI 32 On

0x220 CI 33 On

0x221 CI 34 On

0x222 CI 35 On

0x223 CI 36 On

0x224 CI 37 On

0x225 CI 38 On

0x226 CI 39 On

0x227 CI 40 On

0x228 CI 41 On

0x229 CI 42 On

0x22A CI 43 On

0x22B CI 44 On

0x22C CI 45 On

0x22D CI 46 On

0x22E CI 47 On

0x22F CI 48 On

0x230 CI 49 On

0x231 CI 50 On

0x232 CI 51 On

0x233 CI 52 On

0x234 CI 53 On

0x235 CI 54 On

0x236 CI 55 On

Code Type Definition

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11–180 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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0x237 CI 56 On

0x238 CI 57 On

0x239 CI 58 On

0x23A CI 59 On

0x23B CI 60 On

0x23C CI 61 On

0x23D CI 62 On

0x23E CI 63 On

0x23F CI 64 On

0x240 CI 65 On

0x241 CI 66 On

0x242 CI 67 On

0x243 CI 68 On

0x244 CI 69 On

0x245 CI 70 On

0x246 CI 71 On

0x247 CI 72 On

0x248 CI 73 On

0x249 CI 74 On

0x24A CI 75 On

0x24B CI 76 On

0x24C CI 77 On

0x24D CI 78 On

0x24E CI 79 On

0x24F CI 80 On

0x250 CI 81 On

0x251 CI 82 On

0x252 CI 83 On

0x253 CI 84 On

0x254 CI 85 On

0x255 CI 86 On

0x256 CI 87 On

0x257 CI 88 On

0x258 CI 89 On

0x259 CI 90 On

0x25A CI 91 On

0x25B CI 92 On

0x25C CI 93 On

0x25D CI 94 On

0x25E CI 95 On

0x25F CI 96 On

0x300 CI 1 Off

0x301 CI 2 Off

0x302 CI 3 Off

0x303 CI 4 Off

0x304 CI 5 Off

0x305 CI 6 Off

Code Type Definition

Page 269: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–181

0x306 CI 7 Off

0x307 CI 8 Off

0x308 CI 9 Off

0x309 CI 10 Off

0x30A CI 11 Off

0x30B CI 12 Off

0x30C CI 13 Off

0x30D CI 14 Off

0x30E CI 15 Off

0x30F CI 16 Off

0x310 CI 17 Off

0x311 CI 18 Off

0x312 CI 19 Off

0x313 CI 20 Off

0x314 CI 21 Off

0x315 CI 22 Off

0x316 CI 23 Off

0x317 CI 24 Off

0x318 CI 25 Off

0x319 CI 26 Off

0x31A CI 27 Off

0x31B CI 28 Off

0x31C CI 29 Off

0x31D CI 30 Off

0x31E CI 31 Off

0x31F CI 32 Off

0x320 CI 33 Off

0x321 CI 34 Off

0x322 CI 35 Off

0x323 CI 36 Off

0x324 CI 37 Off

0x325 CI 38 Off

0x326 CI 39 Off

0x327 CI 40 Off

0x328 CI 41 Off

0x329 CI 42 Off

0x32A CI 43 Off

0x32B CI 44 Off

0x32C CI 45 Off

0x32D CI 46 Off

0x32E CI 47 Off

0x32F CI 48 Off

0x330 CI 49 Off

0x331 CI 50 Off

0x332 CI 51 Off

0x333 CI 52 Off

0x334 CI 53 Off

Code Type Definition

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0x335 CI 54 Off

0x336 CI 55 Off

0x337 CI 56 Off

0x338 CI 57 Off

0x339 CI 58 Off

0x33A CI 59 Off

0x33B CI 60 Off

0x33C CI 61 Off

0x33D CI 62 Off

0x33E CI 63 Off

0x33F CI 64 Off

0x340 CI 65 Off

0x341 CI 66 Off

0x342 CI 67 Off

0x343 CI 68 Off

0x344 CI 69 Off

0x345 CI 70 Off

0x346 CI 71 Off

0x347 CI 72 Off

0x348 CI 73 Off

0x349 CI 74 Off

0x34A CI 75 Off

0x34B CI 76 Off

0x34C CI 77 Off

0x34D CI 78 Off

0x34E CI 79 Off

0x34F CI 80 Off

0x350 CI 81 Off

0x351 CI 82 Off

0x352 CI 83 Off

0x353 CI 84 Off

0x354 CI 85 Off

0x355 CI 86 Off

0x356 CI 87 Off

0x357 CI 88 Off

0x358 CI 89 Off

0x359 CI 90 Off

0x35A CI 91 Off

0x35B CI 92 Off

0x35C CI 93 Off

0x35D CI 94 Off

0x35E CI 95 Off

0x35F CI 96 Off

0x400 VI 1 On

0x401 VI 2 On

0x402 VI 3 On

0x403 VI 4 On

Code Type Definition

Page 271: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–183

0x404 VI 5 On

0x405 VI 6 On

0x406 VI 7 On

0x407 VI 8 On

0x408 VI 9 On

0x409 VI 10 On

0x40A VI 11 On

0x40B VI 12 On

0x40C VI 13 On

0x40D VI 14 On

0x40E VI 15 On

0x40F VI 16 On

0x410 VI 17 On

0x411 VI 18 On

0x412 VI 19 On

0x413 VI 20 On

0x414 VI 21 On

0x415 VI 22 On

0x416 VI 23 On

0x417 VI 24 On

0x418 VI 25 On

0x419 VI 26 On

0x41A VI 27 On

0x41B VI 28 On

0x41C VI 29 On

0x41D VI 30 On

0x41E VI 31 On

0x41F VI 32 On

0x500 VI 1 Off

0x501 VI 2 Off

0x502 VI 3 Off

0x503 VI 4 Off

0x504 VI 5 Off

0x505 VI 6 Off

0x506 VI 7 Off

0x507 VI 8 Off

0x508 VI 9 Off

0x509 VI 10 Off

0x50A VI 11 Off

0x50B VI 12 Off

0x50C VI 13 Off

0x50D VI 14 Off

0x50E VI 15 Off

0x50F VI 16 Off

0x510 VI 17 Off

0x511 VI 18 Off

0x512 VI 19 Off

Code Type Definition

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11–184 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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0x513 VI 20 Off

0x514 VI 21 Off

0x515 VI 22 Off

0x516 VI 23 Off

0x517 VI 24 Off

0x518 VI 25 Off

0x519 VI 26 Off

0x51A VI 27 Off

0x51B VI 28 Off

0x51C VI 29 Off

0x51D VI 30 Off

0x51E VI 31 Off

0x51F VI 32 Off

0x600 VO 1 On

0x601 VO 2 On

0x602 VO 3 On

0x603 VO 4 On

0x604 VO 5 On

0x605 VO 6 On

0x606 VO 7 On

0x607 VO 8 On

0x608 VO 9 On

0x609 VO 10 On

0x60A VO 11 On

0x60B VO 12 On

0x60C VO 13 On

0x60D VO 14 On

0x60E VO 15 On

0x60F VO 16 On

0x610 VO 17 On

0x611 VO 18 On

0x612 VO 19 On

0x613 VO 20 On

0x614 VO 21 On

0x615 VO 22 On

0x616 VO 23 On

0x617 VO 24 On

0x618 VO 25 On

0x619 VO 26 On

0x61A VO 27 On

0x61B VO 28 On

0x61C VO 29 On

0x61D VO 30 On

0x61E VO 31 On

0x61F VO 32 On

0x700 VO 1 Off

0x701 VO 2 Off

Code Type Definition

Page 273: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–185

0x702 VO 3 Off

0x703 VO 4 Off

0x704 VO 5 Off

0x705 VO 6 Off

0x706 VO 7 Off

0x707 VO 8 Off

0x708 VO 9 Off

0x709 VO 10 Off

0x70A VO 11 Off

0x70B VO 12 Off

0x70C VO 13 Off

0x70D VO 14 Off

0x70E VO 15 Off

0x70F VO 16 Off

0x710 VO 17 Off

0x711 VO 18 Off

0x712 VO 19 Off

0x713 VO 20 Off

0x714 VO 21 Off

0x715 VO 22 Off

0x716 VO 23 Off

0x717 VO 24 Off

0x718 VO 25 Off

0x719 VO 26 Off

0x71A VO 27 Off

0x71B VO 28 Off

0x71C VO 29 Off

0x71D VO 30 Off

0x71E VO 31 Off

0x71F VO 32 Off

0x800 Rly 1 On

0x801 Rly 2 On

0x802 Rly 3 On

0x803 Rly 4 On

0x804 Rly 5 On

0x805 Rly 6 On

0x806 Rly 7 On

0x807 Rly 8 On

0x808 Rly 9 On

0x809 Rly 10 On

0x80A Rly 11 On

0x80B Rly 12 On

0x80C Rly 13 On

0x80D Rly 14 On

0x80E Rly 15 On

0x80F Rly 16 On

0x810 Rly 17 On

Code Type Definition

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11–186 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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0x811 Rly 18 On

0x812 Rly 19 On

0x813 Rly 20 On

0x814 Rly 21 On

0x815 Rly 22 On

0x816 Rly 23 On

0x817 Rly 24 On

0x818 Rly 25 On

0x819 Rly 26 On

0x81A Rly 27 On

0x81B Rly 28 On

0x81C Rly 29 On

0x81D Rly 30 On

0x81E Rly 31 On

0x81F Rly 32 On

0x900 Rly 1 Off

0x901 Rly 2 Off

0x902 Rly 3 Off

0x903 Rly 4 Off

0x904 Rly 5 Off

0x905 Rly 6 Off

0x906 Rly 7 Off

0x907 Rly 8 Off

0x908 Rly 9 Off

0x909 Rly 10 Off

0x90A Rly 11 Off

0x90B Rly 12 Off

0x90C Rly 13 Off

0x90D Rly 14 Off

0x90E Rly 15 Off

0x90F Rly 16 Off

0x910 Rly 17 Off

0x911 Rly 18 Off

0x912 Rly 19 Off

0x913 Rly 20 Off

0x914 Rly 21 Off

0x915 Rly 22 Off

0x916 Rly 23 Off

0x917 Rly 24 Off

0x918 Rly 25 Off

0x919 Rly 26 Off

0x91A Rly 27 Off

0x91B Rly 28 Off

0x91C Rly 29 Off

0x91D Rly 30 Off

0x91E Rly 31 Off

0x91F Rly 32 Off

Code Type Definition

Page 275: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–187

0xE00 RI 1 On

0xE01 RI 2 On

0xE02 RI 3 On

0xE03 RI 4 On

0xE04 RI 5 On

0xE05 RI 6 On

0xE06 RI 7 On

0xE07 RI 8 On

0xE08 RI 9 On

0xE09 RI 10 On

0xE0A RI 11 On

0xE0B RI 12 On

0xE0C RI 13 On

0xE0D RI 14 On

0xE0E RI 15 On

0xE0F RI 16 On

0xE10 RI 17 On

0xE11 RI 18 On

0xE12 RI 19 On

0xE13 RI 20 On

0xE14 RI 21 On

0xE15 RI 22 On

0xE16 RI 23 On

0xE17 RI 24 On

0xE18 RI 25 On

0xE19 RI 26 On

0xE1A RI 27 On

0xE1B RI 28 On

0xE1C RI 29 On

0xE1D RI 30 On

0xE1E RI 31 On

0xE1F RI 32 On

0xF00 RI 1 Off

0xF01 RI 2 Off

0xF02 RI 3 Off

0xF03 RI 4 Off

0xF04 RI 5 Off

0xF05 RI 6 Off

0xF06 RI 7 Off

0xF07 RI 8 Off

0xF08 RI 9 Off

0xF09 RI 10 Off

0xF0A RI 11 Off

0xF0B RI 12 Off

0xF0C RI 13 Off

0xF0D RI 14 Off

0xF0E RI 15 Off

Code Type Definition

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11–188 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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0xF0F RI 16 Off

0xF10 RI 17 Off

0xF11 RI 18 Off

0xF12 RI 19 Off

0xF13 RI 20 Off

0xF14 RI 21 Off

0xF15 RI 22 Off

0xF16 RI 23 Off

0xF17 RI 24 Off

0xF18 RI 25 Off

0xF19 RI 26 Off

0xF1A RI 27 Off

0xF1B RI 28 Off

0xF1C RI 29 Off

0xF1D RI 30 Off

0xF1E RI 31 Off

0xF1F RI 32 Off

0x2000 End of List

0x2200 NOT

0x2400 XOR

0x2600 LATCH

0x2802 OR (2 Inputs)

0x2803 OR ( 3 Inputs)

0x2804 OR ( 4 Inputs)

0x2805 OR ( 5 Inputs)

0x2806 OR ( 6 Inputs)

0x2807 OR ( 7 Inputs)

0x2808 OR ( 8 Inputs)

0x2809 OR ( 9 Inputs)

0x280A OR ( 10 Inputs)

0x280B OR ( 11 Inputs)

0x280C OR ( 12 Inputs)

0x280D OR ( 13 Inputs)

0x280E OR ( 14 Inputs)

0x280F OR ( 15 Inputs)

0x2810 OR ( 16 Inputs)

0x2A02 AND ( 2 Inputs)

0x2A03 AND ( 3 Inputs)

0x2A04 AND ( 4 Inputs)

0x2A05 AND ( 5 Inputs)

0x2A06 AND ( 6 Inputs)

0x2A07 AND ( 7 Inputs)

0x2A08 AND ( 8 Inputs)

0x2A09 AND ( 9 Inputs)

0x2A0A AND ( 10 Inputs)

0x2A0B AND ( 11 Inputs)

0x2A0C AND ( 12 Inputs)

Code Type Definition

Page 277: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–189

0x2A0D AND ( 13 Inputs)

0x2A0E AND ( 14 Inputs)

0x2A0F AND ( 15 Inputs)

0x2A10 AND ( 16 Inputs)

0x2C02 NOR ( 2 Inputs)

0x2C03 NOR ( 3 Inputs)

0x2C04 NOR ( 4 Inputs)

0x2C05 NOR ( 5 Inputs)

0x2C06 NOR ( 6 Inputs)

0x2C07 NOR ( 7 Inputs)

0x2C08 NOR ( 8 Inputs)

0x2C09 NOR ( 9 Inputs)

0x2C0A NOR ( 10 Inputs)

0x2C0B NOR ( 11 Inputs)

0x2C0C NOR ( 12 Inputs)

0x2C0D NOR ( 13 Inputs)

0x2C0E NOR ( 14 Inputs)

0x2C0F NOR ( 15 Inputs)

0x2C10 NOR ( 16 Inputs)

0x2E02 NAND ( 2 Inputs)

0x2E03 NAND ( 3 Inputs)

0x2E04 NAND ( 4 Inputs)

0x2E05 NAND ( 5 Inputs)

0x2E06 NAND ( 6 Inputs)

0x2E07 NAND ( 7 Inputs)

0x2E08 NAND ( 8 Inputs)

0x2E09 NAND ( 9 Inputs)

0x2E0A NAND ( 10 Inputs)

0x2E0B NAND ( 11 Inputs)

0x2E0C NAND ( 12 Inputs)

0x2E0D NAND ( 13 Inputs)

0x2E0E NAND ( 14 Inputs)

0x2E0F NAND ( 15 Inputs)

0x2E10 NAND ( 16 Inputs)

0x3000 TIMER 1

0x3001 TIMER 2

0x3002 TIMER 3

0x3003 TIMER 4

0x3004 TIMER 5

0x3005 TIMER 6

0x3006 TIMER 7

0x3007 TIMER 8

0x3008 TIMER 9

0x3009 TIMER 10

0x300A TIMER 11

0x300B TIMER 12

0x300C TIMER 13

Code Type Definition

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0x300D TIMER 14

0x300E TIMER 15

0x300F TIMER 16

0x3010 TIMER 17

0x3011 TIMER 18

0x3012 TIMER 19

0x3013 TIMER 20

0x3014 TIMER 21

0x3015 TIMER 22

0x3016 TIMER 23

0x3017 TIMER 24

0x3018 TIMER 25

0x3019 TIMER 26

0x301A TIMER 27

0x301B TIMER 28

0x301C TIMER 29

0x301D TIMER 30

0x301E TIMER 31

0x301F TIMER 32

0x3200 Assign VO 1

0x3201 Assign VO 2

0x3202 Assign VO 3

0x3203 Assign VO 4

0x3204 Assign VO 5

0x3205 Assign VO 6

0x3206 Assign VO 7

0x3207 Assign VO 8

0x3208 Assign VO 9

0x3209 Assign VO 10

0x320A Assign VO 11

0x320B Assign VO 12

0x320C Assign VO 13

0x320D Assign VO 14

0x320E Assign VO 15

0x320F Assign VO 16

0x3210 Assign VO 17

0x3211 Assign VO 18

0x3212 Assign VO 19

0x3213 Assign VO 20

0x3214 Assign VO 21

0x3215 Assign VO 22

0x3216 Assign VO 23

0x3217 Assign VO 24

0x3218 Assign VO 25

0x3219 Assign VO 26

0x321A Assign VO 27

0x321B Assign VO 28

Code Type Definition

Page 279: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–191

0x321C Assign VO 29

0x321D Assign VO 30

0x321E Assign VO 31

0x321F Assign VO 32

0x3401 POSITIVE ONE SHOT (1 Input)

0x3402 NEGATIVE ONE SHOT (1 Input)

0x3403 DUAL ONE SHOT (1 Input)

0x800002 Any Trip

0x800202 Any Alarm

0x800802 Any Block

0x800A02 Any PKP

0x800C02 Any OP

0x800E02 Reset OP

0x800E08 Reset OP (PB)

0x800E10 Reset OP (Operand)

0x800E20 Reset OP (Comms)

0x801002 Setpoint Access OP

0x801040 Setting Change

0x801201 Role Admin Act

0x801204 Authentication Lockout

0x801210 Authentication Fail

0x801220 Unauth Change Attempt

0x801240 Role Operator Act

0x801280 Role Observer Act

0x801300 Radius Srv Unavailable

0x801402 Login

0x801404 Logout

0x801602 Active Target

0x801802 In-Service

0x801C02 Any Major Error

0x801E02 Any Minor Error

0x801E40 IRIG-B Failure

0x802002 PB 1 ON

0x802004 PB 1 OFF

0x802202 PB 2 ON

0x802204 PB 2 OFF

0x802402 PB 3 ON

0x802404 PB 3 OFF

0x802602 Von

0x802604 Voff

0x802802 Von

0x802804 Voff

0x803202 Critical Fail OP

0x803601 Motor Starting

0x803602 Motor Running

0x803604 Motor Stopped

0x803608 Motor Speed 2

Code Type Definition

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FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x803610 Speed2 TR 2-1 OP

0x803620 Emrg Restart Alarm

0x803640 Motor Overload

0x803680 Motor Tripped

0x803700 Emergency Restart

0x803802 BKR1 Closed

0x803A02 BKR1 Opened

0x803C02 BKR1 Unkwn State

0x803C04 BKR1 Not Config

0x803E02 BKR1 Disconnected

0x803E04 BKR1 Connected

0x804002 BKR1 52a CI ON

0x804004 BKR1 52a CI OFF

0x804202 BKR1 52b CI ON

0x804204 BKR1 52b CI OFF

0x805C02 Contactor Closed

0x805E02 Contactor Open

0x806002 Contactor Unkwn Stat

0x806004 Contactor Not Config

0x806202 Contactor Disconnect

0x806204 Contactor Connected

0x806408 Local Stop

0x806410 Remote Stop

0x806608 Local Start

0x806610 Remote Start

0x808040 VFD Bypassed

0x808080 VFD Not Bypassed

0x808201 Percent Diff PKP

0x808202 Percent Diff OP

0x808208 Percent Diff PKP A

0x808210 Percent Diff PKP B

0x808220 Percent Diff PKP C

0x808240 Percent Diff OP A

0x808280 Percent Diff OP B

0x808300 Percent Diff OP C

0x808640 Percent Diff Sat A

0x808680 Percent Diff Sat B

0x808700 Percent Diff Sat C

0x808A40 Percent Diff Dir A

0x808A80 Percent Diff Dir B

0x808B00 Percent Diff Dir C

0x808E02 Percent Diff Warn

0x809A01 Thermal PKP

0x809A02 Thermal OP

0x80A001 Cur Unbal PKP

0x80A002 Cur Unbal OP

0x80A040 Single Phasing OP

Code Type Definition

Page 281: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–193

0x80A201 Mech Jam PKP

0x80A202 Mech Jam OP

0x80A601 Undercur PKP

0x80A602 Undercur OP

0x80A801 Overload PKP

0x80A802 Overload OP

0x80AA01 Short Circuit PKP

0x80AA02 Short Circuit OP

0x80B001 GndFault PKP

0x80B002 GndFault OP

0x80B202 Motor Accel Time OP

0x80B402 Spd2 Accel Time OP

0x80B801 Underpwr PKP

0x80B802 Underpwr OP

0x80BE01 Spd2 U/C PKP

0x80BE02 Spd2 U/C OP

0x80C001 Ph TOC 1 PKP

0x80C002 Ph TOC 1 OP

0x80C008 Ph TOC 1 PKP A

0x80C010 Ph TOC 1 PKP B

0x80C020 Ph TOC 1 PKP C

0x80C040 Ph TOC 1 OP A

0x80C080 Ph TOC 1 OP B

0x80C100 Ph TOC 1 OP C

0x80C601 Ph IOC 1 PKP

0x80C602 Ph IOC 1 OP

0x80C608 Ph IOC 1 PKP A

0x80C610 Ph IOC 1 PKP B

0x80C620 Ph IOC 1 PKP C

0x80C640 Ph IOC 1 OP A

0x80C680 Ph IOC 1 OP B

0x80C700 Ph IOC 1 OP C

0x80C801 Ph IOC 2 PKP

0x80C802 Ph IOC 2 OP

0x80C808 Ph IOC 2 PKP A

0x80C810 Ph IOC 2 PKP B

0x80C820 Ph IOC 2 PKP C

0x80C840 Ph IOC 2 OP A

0x80C880 Ph IOC 2 OP B

0x80C900 Ph IOC 2 OP C

0x80D602 Ph Dir OC REV

0x80D640 Ph Dir OC REV A

0x80D680 Ph Dir OC REV B

0x80D700 Ph Dir OC REV C

0x80D801 Ntrl TOC 1 PKP

0x80D802 Ntrl TOC 1 OP

0x80DE01 Ntrl IOC 1 PKP

Code Type Definition

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0x80DE02 Ntrl IOC 1 OP

0x80E001 Ntrl IOC 2 PKP

0x80E002 Ntrl IOC 2 OP

0x80EA08 Ntrl Dir OC FWD

0x80EA40 Ntrl Dir OC REV

0x80EC01 GND TOC 1 PKP

0x80EC02 GND TOC 1 OP

0x80F201 GND IOC 1 PKP

0x80F202 GND IOC 1 OP

0x811601 NegSeq IOC 1 PKP

0x811602 NegSeq IOC 1 OP

0x812601 Phase Rev PKP

0x812602 Phase Rev OP

0x812640 Phase Rev Inhibit

0x812801 Ph UV 1 PKP

0x812802 Ph UV 1 OP

0x812808 Ph UV 1 PKP A

0x812810 Ph UV 1 PKP B

0x812820 Ph UV 1 PKP C

0x812840 Ph UV 1 OP A

0x812880 Ph UV 1 OP B

0x812900 Ph UV 1 OP C

0x812A01 Ph UV 2 PKP

0x812A02 Ph UV 2 OP

0x812A08 Ph UV 2 PKP A

0x812A10 Ph UV 2 PKP B

0x812A20 Ph UV 2 PKP C

0x812A40 Ph UV 2 OP A

0x812A80 Ph UV 2 OP B

0x812B00 Ph UV 2 OP C

0x812C01 Aux UV 1 PKP

0x812C02 Aux UV 1 OP

0x812E01 Aux UV 2 PKP

0x812E02 Aux UV 2 OP

0x813001 Ph OV 1 PKP

0x813002 Ph OV 1 OP

0x813008 Ph OV 1 PKP A

0x813010 Ph OV 1 PKP B

0x813020 Ph OV 1 PKP C

0x813040 Ph OV 1 OP A

0x813080 Ph OV 1 OP B

0x813100 Ph OV 1 OP C

0x813201 Ph OV 2 PKP

0x813202 Ph OV 2 OP

0x813208 Ph OV 2 PKP A

0x813210 Ph OV 2 PKP B

0x813220 Ph OV 2 PKP C

Code Type Definition

Page 283: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–195

0x813240 Ph OV 2 OP A

0x813280 Ph OV 2 OP B

0x813300 Ph OV 2 OP C

0x813401 Aux OV 1 PKP

0x813402 Aux OV 1 OP

0x813801 Ntrl OV 1 PKP

0x813802 Ntrl OV 1 OP

0x813C01 NegSeq OV 1 PKP

0x813C02 NegSeq OV 1 OP

0x814401 DirPwr 1 PKP

0x814402 DirPwr 1 OP

0x814408 DirPwr 1 Stg1 PKP

0x814410 DirPwr 1 Stg2 PKP

0x814440 DirPwr 1 Stg1 OP

0x814480 DirPwr 1 Stg2 OP

0x814601 DirPwr 2 PKP

0x814602 DirPwr 2 OP

0x814608 DirPwr 2 Stg1 PKP

0x814610 DirPwr 2 Stg2 PKP

0x814640 DirPwr 2 Stg1 OP

0x814680 DirPwr 2 Stg2 OP

0x814C01 Underfreq 1 PKP

0x814C02 Underfreq 1 OP

0x814E01 Underfreq 2 PKP

0x814E02 Underfreq 2 OP

0x815001 Underfreq 3 PKP

0x815002 Underfreq 3 OP

0x815201 Underfreq 4 PKP

0x815202 Underfreq 4 OP

0x815801 Overfreq 1 PKP

0x815802 Overfreq 1 OP

0x815A01 Overfreq 2 PKP

0x815A02 Overfreq 2 OP

0x816001 FreqRate1 PKP

0x816002 FreqRate1 OP

0x816008 FreqRate1 Up PKP

0x816010 FreqRate1 Dwn PKP

0x816040 FreqRate1 Up OP

0x816080 FreqRate1 Dwn OP

0x816201 FreqRate2 PKP

0x816202 FreqRate2 OP

0x816208 FreqRate2 Up PKP

0x816210 FreqRate2 Dwn PKP

0x816240 FreqRate2 Up OP

0x816280 FreqRate2 Dwn OP

0x818001 TripCoil Mon 1 PKP

0x818002 TripCoil Mon 1 OP

Code Type Definition

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0x818601 Cls Coil Mon 1 PKP

0x818602 Cls Coil Mon 1 OP

0x818C02 BKR1 Arc OP

0x819201 BKR1 Charge Fail

0x819202 BKR1 Hlth PKP

0x819208 BKR1 Hlth Trip PKP

0x819210 BKR1 Hlth Cls PKP

0x819220 BKR1 Hlth Chg PKP

0x819240 BKR1 Hlth OP Fail

0x819801 BKR1 Arc Fail

0x819808 BKR1 Arc PKP A

0x819810 BKR1 Arc PKP B

0x819820 BKR1 Arc PKP C

0x819840 BKR1 Engy PKP A

0x819880 BKR1 Engy PKP B

0x819900 BKR1 Engy PKP C

0x819E01 Brokn Rtr Bar PKP

0x819E02 Brokn Rtr Bar OP

0x81A008 PF 1 Switch-In

0x81A010 PF 1 Switch-Out

0x81A040 PF 1 Switch-In OP

0x81A080 PF 1 Switch-Out OP

0x81A208 PF 2 Switch-In

0x81A210 PF 2 Switch-Out

0x81A240 PF 2 Switch-In OP

0x81A280 PF 2 Switch-Out OP

0x81A401 Current Dmd 1 PKP

0x81A408 Current Dmd 1 PKP A

0x81A410 Current Dmd 1 PKP B

0x81A420 Current Dmd 1 PKP C

0x81AA01 RealPwr Dmd PKP

0x81AC01 ReactvPwr Dmd PKP

0x81AE01 ApprntPwr Dmd PKP

0x81B008 Pos Wthrs Pulse OP

0x81B010 Neg Wthrs Pulse OP

0x81B020 Pos Varh Pulse OP

0x81B040 Neg Varh Pulse OP

0x81B208 Counter 1 LO

0x81B210 Counter 1 EQL

0x81B220 Counter 1 HI

0x81B240 Counter 1 at Limit

0x81B408 Counter 2 LO

0x81B410 Counter 2 EQL

0x81B420 Counter 2 HI

0x81B440 Counter 2 at Limit

0x81B608 Counter 3 LO

0x81B610 Counter 3 EQL

Code Type Definition

Page 285: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–197

0x81B620 Counter 3 HI

0x81B640 Counter 3 at Limit

0x81B808 Counter 4 LO

0x81B810 Counter 4 EQL

0x81B820 Counter 4 HI

0x81B840 Counter 4 at Limit

0x81BA08 Counter 5 LO

0x81BA10 Counter 5 EQL

0x81BA20 Counter 5 HI

0x81BA40 Counter 5 at Limit

0x81BC08 Counter 6 LO

0x81BC10 Counter 6 EQL

0x81BC20 Counter 6 HI

0x81BC40 Counter 6 at Limit

0x81BE08 Counter 7 LO

0x81BE10 Counter 7 EQL

0x81BE20 Counter 7 HI

0x81BE40 Counter 7 at Limit

0x81C008 Counter 8 LO

0x81C010 Counter 8 EQL

0x81C020 Counter 8 HI

0x81C040 Counter 8 at Limit

0x81C208 Counter 9 LO

0x81C210 Counter 9 EQL

0x81C220 Counter 9 HI

0x81C240 Counter 9 at Limit

0x81C408 Counter 10 LO

0x81C410 Counter 10 EQL

0x81C420 Counter 10 HI

0x81C440 Countr 10 at Limit

0x81C608 Counter 11 LO

0x81C610 Counter 11 EQL

0x81C620 Counter 11 HI

0x81C640 Countr 11 at Limit

0x81C808 Counter 12 LO

0x81C810 Counter 12 EQL

0x81C820 Counter 12 HI

0x81C840 Countr 12 at Limit

0x81CA08 Counter 13 LO

0x81CA10 Counter 13 EQL

0x81CA20 Counter 13 HI

0x81CA40 Countr 13 at Limit

0x81CC08 Counter 14 LO

0x81CC10 Counter 14 EQL

0x81CC20 Counter 14 HI

0x81CC40 Countr 14 at Limit

0x81CE08 Counter 15 LO

Code Type Definition

Page 286: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–198 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x81CE10 Counter 15 EQL

0x81CE20 Counter 15 HI

0x81CE40 Countr 15 at Limit

0x81D008 Counter 16 LO

0x81D010 Counter 16 EQL

0x81D020 Counter 16 HI

0x81D040 Countr 16 at Limit

0x81D201 Harm Det 1 PKP

0x81D202 Harm Det 1 OP

0x81D401 Harm Det 2 PKP

0x81D402 Harm Det 2 OP

0x81D601 Harm Det 3 PKP

0x81D602 Harm Det 3 OP

0x81D801 Harm Det 4 PKP

0x81D802 Harm Det 4 OP

0x81DA01 Harm Det 5 PKP

0x81DA02 Harm Det 5 OP

0x81DC01 Harm Det 6 PKP

0x81DC02 Harm Det 6 OP

0x81DE02 Start Inhibit

0x81E040 Clear Events

0x81E080 Clear Transient

0x81E100 Clear Fault Records

0x81E202 Group 1 Active

0x81E402 Group 2 Active

0x81E602 Group 3 Active

0x81E802 Group 4 Active

0x81EA02 Group 5 Active

0x81EC02 Group 6 Active

0x81EE01 Thermal Inhibit PKP

0x81EE02 Thermal Inhibit OP

0x81F001 Max Start Rate PKP

0x81F002 Max Start Rate OP

0x81F201 Time Btwn Star PKP

0x81F202 Time Btwn Start OP

0x81F401 Restart Delay PKP

0x81F402 Restart Delay OP

0x81F602 Reduced Volt Ctrl

0x81F802 Reduced Volt Fail

0x81FA08 Local Mode ON

0x81FA10 Local Mode OFF

0x81FC08 BKR1 Local Open

0x81FC10 BKR1 Remote Open

0x820208 BKR1 Local Close

0x820210 BKR1 Remote Close

0x820801 Trip Bus 1 PKP

0x820802 Trip Bus 1 OP

Code Type Definition

Page 287: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–199

0x820A01 Trip Bus 2 PKP

0x820A02 Trip Bus 2 OP

0x820C01 Trip Bus 3 PKP

0x820C02 Trip Bus 3 OP

0x820E01 Trip Bus 4 PKP

0x820E02 Trip Bus 4 OP

0x821001 Trip Bus 5 PKP

0x821002 Trip Bus 5 OP

0x821201 Trip Bus 6 PKP

0x821202 Trip Bus 6 OP

0x821402 BF1 OP

0x821408 BF1 Retrip

0x821410 BF1 Highset OP

0x821420 BF1 Lowset OP

0x821440 BF1 52b Superv OP

0x823C02 VT Fuse Fail1 OP

0x823C08 VT Fuse1 V Loss

0x824002 NV Latch 1 ON

0x824004 NV Latch 1 OFF

0x824202 NV Latch 2 ON

0x824204 NV Latch 2 OFF

0x824402 NV Latch 3 ON

0x824404 NV Latch 3 OFF

0x824602 NV Latch 4 ON

0x824604 NV Latch 4 OFF

0x824802 NV Latch 5 ON

0x824804 NV Latch 5 OFF

0x824A02 NV Latch 6 ON

0x824A04 NV Latch 6 OFF

0x824C02 NV Latch 7 ON

0x824C04 NV Latch 7 OFF

0x824E02 NV Latch 8 ON

0x824E04 NV Latch 8 OFF

0x825002 NV Latch 9 ON

0x825004 NV Latch 9 OFF

0x825202 NV Latch 10 ON

0x825204 NV Latch 10 OFF

0x825402 NV Latch 11 ON

0x825404 NV Latch 11 OFF

0x825602 NV Latch 12 ON

0x825604 NV Latch 12 OFF

0x825802 NV Latch 13 ON

0x825804 NV Latch 13 OFF

0x825A02 NV Latch 14 ON

0x825A04 NV Latch 14 OFF

0x825C02 NV Latch 15 ON

0x825C04 NV Latch 15 OFF

Code Type Definition

Page 288: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–200 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x825E02 NV Latch 16 ON

0x825E04 NV Latch 16 OFF

0x826001 FlexEl 1 PKP

0x826002 FlexEl 1 OP

0x826201 FlexEl 2 PKP

0x826202 FlexEl 2 OP

0x826401 FlexEl 3 PKP

0x826402 FlexEl 3 OP

0x826601 FlexEl 4 PKP

0x826602 FlexEl 4 OP

0x826801 FlexEl 5 PKP

0x826802 FlexEl 5 OP

0x826A01 FlexEl 6 PKP

0x826A02 FlexEl 6 OP

0x826C01 FlexEl 7 PKP

0x826C02 FlexEl 7 OP

0x826E01 FlexEl 8 PKP

0x826E02 FlexEl 8 OP

0x827002 Hot RTD

0x827201 RTD 1 PKP

0x827202 RTD 1 OP

0x827240 RTD 1 Open

0x827280 RTD 1 Shorted

0x827401 RTD 2 PKP

0x827402 RTD 2 OP

0x827440 RTD 2 Open

0x827480 RTD 2 Shorted

0x827601 RTD 3 PKP

0x827602 RTD 3 OP

0x827640 RTD 3 Open

0x827680 RTD 3 Shorted

0x827801 RTD 4 PKP

0x827802 RTD 4 OP

0x827840 RTD 4 Open

0x827880 RTD 4 Shorted

0x827A01 RTD 5 PKP

0x827A02 RTD 5 OP

0x827A40 RTD 5 Open

0x827A80 RTD 5 Shorted

0x827C01 RTD 6 PKP

0x827C02 RTD 6 OP

0x827C40 RTD 6 Open

0x827C80 RTD 6 Shorted

0x827E01 RTD 7 PKP

0x827E02 RTD 7 OP

0x827E40 RTD 7 Open

0x827E80 RTD 7 Shorted

Code Type Definition

Page 289: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–201

0x828001 RTD 8 PKP

0x828002 RTD 8 OP

0x828040 RTD 8 Open

0x828080 RTD 8 Shorted

0x828201 RTD 9 PKP

0x828202 RTD 9 OP

0x828240 RTD 9 Open

0x828280 RTD 9 Shorted

0x828401 RTD 10 PKP

0x828402 RTD 10 OP

0x828440 RTD 10 Open

0x828480 RTD 10 Shorted

0x828601 RTD 11 PKP

0x828602 RTD 11 OP

0x828640 RTD 11 Open

0x828680 RTD 11 Shorted

0x828801 RTD 12 PKP

0x828802 RTD 12 OP

0x828840 RTD 12 Open

0x828880 RTD 12 Shorted

0x82BA01 Remote RTD 1 PKP

0x82BA02 Remote RTD 1 OP

0x82BA40 Remote RTD 1 Open

0x82BA80 Remote RTD 1 Shorted

0x82BC01 Remote RTD 2 PKP

0x82BC02 Remote RTD 2 OP

0x82BC40 Remote RTD 2 Open

0x82BC80 Remote RTD 2 Shorted

0x82BE01 Remote RTD 3 PKP

0x82BE02 Remote RTD 3 OP

0x82BE40 Remote RTD 3 Open

0x82BE80 Remote RTD 3 Shorted

0x82C001 Remote RTD 4 PKP

0x82C002 Remote RTD 4 OP

0x82C040 Remote RTD 4 Open

0x82C080 Remote RTD 4 Shorted

0x82C201 Remote RTD 5 PKP

0x82C202 Remote RTD 5 OP

0x82C240 Remote RTD 5 Open

0x82C280 Remote RTD 5 Shorted

0x82C401 Remote RTD 6 PKP

0x82C402 Remote RTD 6 OP

0x82C440 Remote RTD 6 Open

0x82C480 Remote RTD 6 Shorted

0x82C601 Remote RTD 7 PKP

0x82C602 Remote RTD 7 OP

0x82C640 Remote RTD 7 Open

Code Type Definition

Page 290: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–202 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x82C680 Remote RTD 7 Shorted

0x82C801 Remote RTD 8 PKP

0x82C802 Remote RTD 8 OP

0x82C840 Remote RTD 8 Open

0x82C880 Remote RTD 8 Shorted

0x82CA01 Remote RTD 9 PKP

0x82CA02 Remote RTD 9 OP

0x82CA40 Remote RTD 9 Open

0x82CA80 Remote RTD 9 Shorted

0x82CC01 Remote RTD 10 PKP

0x82CC02 Remote RTD 10 OP

0x82CC40 Remote RTD 10 Open

0x82CC80 Remote RTD 10 Shorted

0x82CE01 Remote RTD 11 PKP

0x82CE02 Remote RTD 11 OP

0x82CE40 Remote RTD 11 Open

0x82CE80 Remote RTD 11 Shorted

0x82D001 Remote RTD 12 PKP

0x82D002 Remote RTD 12 OP

0x82D040 Remote RTD 12 Open

0x82D080 Remote RTD 12 Shorted

0x833402 Data Logger Alrm

0xA09C02 Thermal Alarm OP

0xA09E01 Cur Unbal Alarm PKP

0xA09E02 Cur Unbal Alarm OP

0xA0A401 Undercur Alarm PKP

0xA0A402 Undercur Alarm OP

0xA0AE01 GndFault Alarm PKP

0xA0AE02 GndFault Alarm OP

0xA0B601 Underpwr Alarm PKP

0xA0B602 Underpwr Alarm OP

0xA0BC01 Spd2 U/C Alm PKP

0xA0BC02 Spd2 U/C Alm OP

0xA1D201 Harm Det 1 Alm PKP

0xA1D202 Harm Det 1 Alm OP

0xA1D401 Harm Det 2 Alm PKP

0xA1D402 Harm Det 2 Alm OP

0xA1D601 Harm Det 3 Alm PKP

0xA1D602 Harm Det 3 Alm OP

0xA1D801 Harm Det 4 Alm PKP

0xA1D802 Harm Det 4 Alm OP

0xA1DA01 Harm Det 5 Alm PKP

0xA1DA02 Harm Det 5 Alm OP

0xA1DC01 Harm Det 6 Alm PKP

0xA1DC02 Harm Det 6 Alm OP

0xA29601 RTD 1 Alarm PKP

0xA29602 RTD 1 Alarm OP

Code Type Definition

Page 291: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–203

0xA29801 RTD 2 Alarm PKP

0xA29802 RTD 2 Alarm OP

0xA29A01 RTD 3 Alarm PKP

0xA29A02 RTD 3 Alarm OP

0xA29C01 RTD 4 Alarm PKP

0xA29C02 RTD 4 Alarm OP

0xA29E01 RTD 5 Alarm PKP

0xA29E02 RTD 5 Alarm OP

0xA2A001 RTD 6 Alarm PKP

0xA2A002 RTD 6 Alarm OP

0xA2A201 RTD 7 Alarm PKP

0xA2A202 RTD 7 Alarm OP

0xA2A401 RTD 8 Alarm PKP

0xA2A402 RTD 8 Alarm OP

0xA2A601 RTD 9 Alarm PKP

0xA2A602 RTD 9 Alarm OP

0xA2A801 RTD 10 Alarm PKP

0xA2A802 RTD 10 Alarm OP

0xA2AA01 RTD 11 Alarm PKP

0xA2AA02 RTD 11 Alarm OP

0xA2AC01 RTD 12 Alarm PKP

0xA2AC02 RTD 12 Alarm OP

Code Type Definition

FC150 unsigned 16 bits 8 Series Element List

All Elements Available in the SR8

1 Any Trip

2 Any Alarm

5 Any Block

6 Any PKP

8 Reset

9 Setpoint Access

11 Security Status

28 Motor Status

47 Contactor Status Closed

48 Contactor Status Opened

49 Contactor Status Unknown

50 Contactor Status Disconnected

51 Stop

52 Start

53 Contactor2 Status Closed

54 Contactor2 Status Opened

55 Contactor2 Status Unknown

56 Contactor2 Status Disconnected

57 Stop 2

58 Start 2

Code Type Definition

Page 292: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–204 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

59 Contactor3 Status Closed

60 Contactor3 Status Opened

61 Contactor3 Status Unknown

62 Contactor3 Status Disconnected

63 Stop 3

64 Start 3

65 VFD

66 Percent Diff 1

67 Percent Diff 2

68 Percent Diff 1 Saturation

69 Percent Diff 2 Saturation

70 Percent Diff 1 Direction

71 Percent Diff 2 Direction

72 Percent Diff 1 Warning

78 Thermal Trip

79 Thermal Alarm

80 Current Unbalance Alarm

81 Current Unbalance Trip

82 Mechanical Jam

83 Undercurrent Alarm

84 Undercurrent Trip

85 Overload

86 Short Circuit

87 Short Circuit Speed 2

88 Ground Fault Alarm

89 Ground Fault Trip

90 Acceleration Time

91 Speed2 Acceleration

92 Underpower Alarm

93 Underpower Trip

95 Motor Speed 2 UC Alarm

96 Motor Speed 2 UC Trip

97 Phase TOC 1

100 Phase IOC 1

101 Phase IOC 2

109 Ntrl TOC 1

112 Ntrl IOC 1

113 Ntrl IOC 2

122 Gnd IOC 1

140 Neg Seq IOC 1

148 Phase Reversal

151 Aux UV 1

152 Aux UV 2

167 UF 1

168 UF 2

169 UF 3

170 UF 4

Code Type Definition

Page 293: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–205

173 OF 1

174 OF 2

177 Freq RateOfChng1

178 Freq RateOfChng2

208 Broken Rotor Bar

209 PF 1

210 PF 2

214 RealPwrDmd

215 ReactivePwrDmd

216 ApparentPwrDmd

234 Harmonic Detection 1

235 Harmonic Detection 2

236 Harmonic Detection 3

237 Harmonic Detection 4

238 Harmonic Detection 5

239 Harmonic Detection 6

240 Start Inhibit

241 Syslog Clear Commands

248 Thermal Inhibit

249 Max Start Rate

250 Time Between Starts

251 Restart Delay

252 Reduced Voltage Start

253 Reduced Voltage Fail

254 Local Mode

305 FlexElement 1

306 FlexElement 2

307 FlexElement 3

308 FlexElement 4

309 FlexElement 5

310 FlexElement 6

311 FlexElement 7

312 FlexElement 8

313 Hot RTD

314 RTD 1 Trip

315 RTD 2 Trip

316 RTD 3 Trip

317 RTD 4 Trip

318 RTD 5 Trip

319 RTD 6 Trip

320 RTD 7 Trip

321 RTD 8 Trip

322 RTD 9 Trip

323 RTD 10 Trip

324 RTD 11 Trip

325 RTD 12 Trip

326 RTD 13 Trip

Code Type Definition

Page 294: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–206 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

327 RTD 14 Trip

328 RTD 15 Trip

329 RTD 16 Trip

330 RTD 17 Trip

331 RTD 18 Trip

332 RTD 1 Alarm

333 RTD 2 Alarm

334 RTD 3 Alarm

335 RTD 4 Alarm

336 RTD 5 Alarm

337 RTD 6 Alarm

338 RTD 7 Alarm

339 RTD 8 Alarm

340 RTD 9 Alarm

341 RTD 10 Alarm

342 RTD 11 Alarm

343 RTD 12 Alarm

344 RTD 13 Alarm

345 RTD 14 Alarm

346 RTD 15 Alarm

347 RTD 16 Alarm

348 RTD 17 Alarm

349 RTD 18 Alarm

350 Remote RTD 1 Trip

351 Remote RTD 2 Trip

352 Remote RTD 3 Trip

353 Remote RTD 4 Trip

354 Remote RTD 5 Trip

355 Remote RTD 6 Trip

356 Remote RTD 7 Trip

357 Remote RTD 8 Trip

358 Remote RTD 9 Trip

359 Remote RTD 10 Trip

360 Remote RTD 11 Trip

361 Remote RTD 12 Trip

362 Remote RTD 13 Trip

363 Remote RTD 14 Trip

364 Remote RTD 15 Trip

365 Remote RTD 16 Trip

366 Remote RTD 17 Trip

367 Remote RTD 18 Trip

368 Remote RTD 1 Alarm

369 Remote RTD 2 Alarm

370 Remote RTD 3 Alarm

371 Remote RTD 4 Alarm

372 Remote RTD 5 Alarm

373 Remote RTD 6 Alarm

Code Type Definition

Page 295: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–207

374 Remote RTD 7 Alarm

375 Remote RTD 8 Alarm

376 Remote RTD 9 Alarm

377 Remote RTD 10 Alarm

378 Remote RTD 11 Alarm

379 Remote RTD 12 Alarm

380 Remote RTD 13 Alarm

381 Remote RTD 14 Alarm

382 Remote RTD 15 Alarm

383 Remote RTD 16 Alarm

384 Remote RTD 17 Alarm

385 Remote RTD 18 Alarm

FC151 unsigned 16 bits Element Status

This format shows the meaning of the Element Status values.

Refer to Format FC142 for exact information for each element.

There are cases where different meaning is given to

each bit . PKP meaning "Open", for example.

0x0000 None Active

0x0001 Element PKP

0x0002 Element OP

0x0008 Phase A Pickup

0x0010 Phase B Pickup

0x0020 Phase C Pickup

0x0040 Phase A Operate

0x0080 Phase B Operate

0x0100 Phase C Operate

0x0200 Element Is Latched

0x0400 Configurable Type

0x0800 Alarm Type

0x1000 Trip Type

0x2000 Flexlogic Element

FC157 unsigned 16 bits LED Colour

0 Off

1 Red

2 Green

3 Orange

FC161C unsigned 16 bits Motor Thermal Model Overload Curve

16 FlexCurve A

17 FlexCurve B

18 FlexCurve C

19 FlexCurve D

22 IEC

23 Motor

FC161D unsigned 16 bits Volts per Hertz Curve

7 Definite Time

16 FlexCurve A

17 FlexCurve B

Code Type Definition

Page 296: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–208 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

18 FlexCurve C

19 FlexCurve D

24 Inverse A

25 Inverse B

26 Inverse C

FC161 unsigned 16 bits OC Curve Selection

0 IEEE Extr. Inverse

1 IEEE Very Inverse

2 IEEE Mod Inverse

3 ANSI Extr. Inverse

4 ANSI Very Inverse

5 ANSI Norm Inverse

6 ANSI Mod Inverse

7 Definite Time

8 IEC Curve A

9 IEC Curve B

10 IEC Curve C

11 IEC Short Inverse

12 IAC Extr. Inverse

13 IAC Very Inverse

14 IAC Inverse

15 IAC Short Inverse

16 FlexCurve A

17 FlexCurve B

18 FlexCurve C

19 FlexCurve D

20 I2t

21 I4t

FC161A unsigned 16 bits Neutral OV Curve Selection

7 Definite Time

16 FlexCurve A

17 FlexCurve B

18 FlexCurve C

19 FlexCurve D

FC161B unsigned 16 bits Wattmetric Ground Fault Curve

5 Inverse

7 Definite Time

16 FlexCurve A

17 FlexCurve B

18 FlexCurve C

19 FlexCurve D

FC164 unsigned 16 bits Overcurrent Direction

0 Disabled

1 Forward

2 Reverse

FC164A unsigned 16 bits Power Direction

1 Forward

Code Type Definition

Page 297: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–209

2 Reverse

FC165 unsigned 16 bits Simulation Status

0 Disabled

1 Prefault State

2 Fault State

3 Postfault State

4 Harmonics

FC169 unsigned 16 bits Month

0 Not Set

1 January

2 February

3 March

4 April

5 May

6 June

7 July

8 August

9 September

10 October

11 November

12 December

FC170 unsigned 16 bits Count of Week

0 Not Set

1 1st

2 2nd

3 3rd

4 4th

5 Last

FC171 unsigned 16 bits Weekdays

0 Not Set

1 SUN

2 MON

3 TUE

4 WED

5 THU

6 FRI

7 SAT

FC176 unsigned 16 bits Auxiliary VT Connection

0 Vab VT

1 Vbc VT

2 Vca VT

3 Van VT

4 Vbn VT

5 Vcn VT

6 Vn

FC177 unsigned 16 bits

0 Auxiliary a

Code Type Definition

Page 298: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–210 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

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1 Auxiliary b

FC181 unsigned 16 bits Transient Recorder Trigger Mode

0 Overwrite

1 Protected

FC182 unsigned 16 bits Transient Recorder Samples Per Cycle

0 128 /c

1 64 /c

2 32 /c

3 16 /c

4 8 /c

FC183 unsigned 16 bits Data Logger Sample Rate

0 1 Cycle

1 1 Second

2 30 Seconds

3 1 Minute

4 15 Minutes

5 30 Minutes

6 1 Hour

FC186 unsigned 16 bits DataLogger Collection Mode

0 Disabled

1 Continuous

2 Triggered

FC187 unsigned 16 bits Data Logger Channel Mode

0 Sample

1 Max

2 Min

3 Mean

FC191 unsigned 32 bits Remote Input Operation

0x00000001 Remote Input 1

0x00000002 Remote Input 2

0x00000004 Remote Input 3

0x00000008 Remote Input 4

0x00000010 Remote Input 5

0x00000020 Remote Input 6

0x00000040 Remote Input 7

0x00000080 Remote Input 8

0x00000100 Remote Input 9

0x00000200 Remote Input 10

0x00000400 Remote Input 11

0x00000800 Remote Input 12

0x00001000 Remote Input 13

0x00002000 Remote Input 14

0x00004000 Remote Input 15

0x00008000 Remote Input 16

0x00010000 Remote Input 17

0x00020000 Remote Input 18

0x00040000 Remote Input 19

Code Type Definition

Page 299: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–211

0x00080000 Remote Input 20

0x00100000 Remote Input 21

0x00200000 Remote Input 22

0x00400000 Remote Input 23

0x00800000 Remote Input 24

0x01000000 Remote Input 25

0x02000000 Remote Input 26

0x04000000 Remote Input 27

0x08000000 Remote Input 28

0x10000000 Remote Input 29

0x20000000 Remote Input 30

0x40000000 Remote Input 31

0x80000000 Remote Input 32

FC192 unsigned 32 bits Remote Output Operation

0x00000001 Remote Output 1

0x00000002 Remote Output 2

0x00000004 Remote Output 3

0x00000008 Remote Output 4

0x00000010 Remote Output 5

0x00000020 Remote Output 6

0x00000040 Remote Output 7

0x00000080 Remote Output 8

0x00000100 Remote Output 9

0x00000200 Remote Output 10

0x00000400 Remote Output 11

0x00000800 Remote Output 12

0x00001000 Remote Output 13

0x00002000 Remote Output 14

0x00004000 Remote Output 15

0x00008000 Remote Output 16

0x00010000 Remote Output 17

0x00020000 Remote Output 18

0x00040000 Remote Output 19

0x00080000 Remote Output 20

0x00100000 Remote Output 21

0x00200000 Remote Output 22

0x00400000 Remote Output 23

0x00800000 Remote Output 24

0x01000000 Remote Output 25

0x02000000 Remote Output 26

0x04000000 Remote Output 27

0x08000000 Remote Output 28

0x10000000 Remote Output 29

0x20000000 Remote Output 30

0x40000000 Remote Output 31

0x80000000 Remote Output 32

FC194 unsigned 32 bits Contact Input Operation

Code Type Definition

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0x00000001 Contact Input 1

0x00000002 Contact Input 2

0x00000004 Contact Input 3

0x00000008 Contact Input 4

0x00000010 Contact Input 5

0x00000020 Contact Input 6

0x00000040 Contact Input 7

0x00000080 Contact Input 8

0x00000100 Contact Input 9

0x00000200 Contact Input 10

0x00000400 Contact Input 11

0x00000800 Contact Input 12

0x00001000 Contact Input 13

0x00002000 Contact Input 14

0x00004000 Contact Input 15

0x00008000 Contact Input 16

0x00010000 Contact Input 17

0x00020000 Contact Input 18

0x00040000 Contact Input 19

0x00080000 Contact Input 20

0x00100000 Contact Input 21

0x00200000 Contact Input 22

0x00400000 Contact Input 23

0x00800000 Contact Input 24

0x01000000 Contact Input 25

0x02000000 Contact Input 26

0x04000000 Contact Input 27

0x08000000 Contact Input 28

0x10000000 Contact Input 29

0x20000000 Contact Input 30

0x40000000 Contact Input 31

0x80000000 Contact Input 32

FC198C unsigned 32 bits Alarm Output Relay Operation

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000001 Alarm Output Relay 1

0x00000002 Alarm Output Relay 2

0x00000004 Alarm Output Relay 3

0x00000008 Alarm Output Relay 4

0x00000010 Alarm Output Relay 5

0x00000020 Alarm Output Relay 6

0x00000040 Alarm Output Relay 7

0x00000080 Alarm Output Relay 8

0x00000100 Alarm Output Relay 9

0x00000200 Alarm Output Relay 10

0x00000400 Alarm Output Relay 11

0x00000800 Alarm Output Relay 12

0x00001000 Alarm Output Relay 13

Code Type Definition

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0x00002000 Alarm Output Relay 14

0x00004000 Alarm Output Relay 15

0x00008000 Alarm Output Relay 16

0x00010000 Alarm Output Relay 17

0x00020000 Alarm Output Relay 18

0x00040000 Alarm Output Relay 19

0x00080000 Alarm Output Relay 20

0x00100000 Alarm Output Relay 21

0x00200000 Alarm Output Relay 22

0x00400000 Alarm Output Relay 23

0x00800000 Alarm Output Relay 24

0x01000000 Alarm Output Relay 25

0x02000000 Alarm Output Relay 26

0x04000000 Alarm Output Relay 27

0x08000000 Alarm Output Relay 28

0x10000000 Alarm Output Relay 29

0x20000000 Alarm Output Relay 30

0x40000000 Alarm Output Relay 31

0x80000000 Alarm Output Relay 32

FC198D unsigned 32 bits Trip Output Relay Operation

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000001 Trip Output Relay 1

0x00000002 Trip Output Relay 2

0x00000004 Trip Output Relay 3

0x00000008 Trip Output Relay 4

0x00000010 Trip Output Relay 5

0x00000020 Trip Output Relay 6

0x00000040 Trip Output Relay 7

0x00000080 Trip Output Relay 8

0x00000100 Trip Output Relay 9

0x00000200 Trip Output Relay 10

0x00000400 Trip Output Relay 11

0x00000800 Trip Output Relay 12

0x00001000 Trip Output Relay 13

0x00002000 Trip Output Relay 14

0x00004000 Trip Output Relay 15

0x00008000 Trip Output Relay 16

0x00010000 Trip Output Relay 17

0x00020000 Trip Output Relay 18

0x00040000 Trip Output Relay 19

0x00080000 Trip Output Relay 20

0x00100000 Trip Output Relay 21

0x00200000 Trip Output Relay 22

0x00400000 Trip Output Relay 23

0x00800000 Trip Output Relay 24

0x01000000 Trip Output Relay 25

0x02000000 Trip Output Relay 26

Code Type Definition

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0x04000000 Trip Output Relay 27

0x08000000 Trip Output Relay 28

0x10000000 Trip Output Relay 29

0x20000000 Trip Output Relay 30

0x40000000 Trip Output Relay 31

0x80000000 Trip Output Relay 32

FC198E unsigned 32 bits Control Output Relay Operation

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000001 Control Output Relay 1

0x00000002 Control Output Relay 2

0x00000004 Control Output Relay 3

0x00000008 Control Output Relay 4

0x00000010 Control Output Relay 5

0x00000020 Control Output Relay 6

0x00000040 Control Output Relay 7

0x00000080 Control Output Relay 8

0x00000100 Control Output Relay 9

0x00000200 Control Output Relay 10

0x00000400 Control Output Relay 11

0x00000800 Control Output Relay 12

0x00001000 Control Output Relay 13

0x00002000 Control Output Relay 14

0x00004000 Control Output Relay 15

0x00008000 Control Output Relay 16

0x00010000 Control Output Relay 17

0x00020000 Control Output Relay 18

0x00040000 Control Output Relay 19

0x00080000 Control Output Relay 20

0x00100000 Control Output Relay 21

0x00200000 Control Output Relay 22

0x00400000 Control Output Relay 23

0x00800000 Control Output Relay 24

0x01000000 Control Output Relay 25

0x02000000 Control Output Relay 26

0x04000000 Control Output Relay 27

0x08000000 Control Output Relay 28

0x10000000 Control Output Relay 29

0x20000000 Control Output Relay 30

0x40000000 Control Output Relay 31

0x80000000 Control Output Relay 32

FC198F unsigned 32 bits Trip Relay Select

0 Off

0x00000001 Relay 1

0x00000002 Relay 2

0x00000004 Relay 3

0x00000008 Relay 4

0x00000010 Relay 5

Code Type Definition

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–215

0x00000020 Relay 6

0x00000040 Relay 7

0x00000080 Relay 8

0x00000100 Relay 9

0x00000200 Relay 10

0x00000400 Relay 11

0x00000800 Relay 12

0x00001000 Relay 13

0x00002000 Relay 14

0x00004000 Relay 15

0x00008000 Relay 16

0x00010000 Relay 17

0x00020000 Relay 18

0x00040000 Relay 19

0x00080000 Relay 20

0x00100000 Relay 21

0x00200000 Relay 22

0x00400000 Relay 23

0x00800000 Relay 24

0x01000000 Relay 25

0x02000000 Relay 26

0x04000000 Relay 27

0x08000000 Relay 28

0x10000000 Relay 29

0x20000000 Relay 30

0x40000000 Relay 31

0x80000000 Relay 32

FC198G unsigned 32 bits Close Relay Select

0 Off

0x00000001 Relay 1

0x00000002 Relay 2

0x00000004 Relay 3

0x00000008 Relay 4

0x00000010 Relay 5

0x00000020 Relay 6

0x00000040 Relay 7

0x00000080 Relay 8

0x00000100 Relay 9

0x00000200 Relay 10

0x00000400 Relay 11

0x00000800 Relay 12

0x00001000 Relay 13

0x00002000 Relay 14

0x00004000 Relay 15

0x00008000 Relay 16

0x00010000 Relay 17

0x00020000 Relay 18

Code Type Definition

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0x00040000 Relay 19

0x00080000 Relay 20

0x00100000 Relay 21

0x00200000 Relay 22

0x00400000 Relay 23

0x00800000 Relay 24

0x01000000 Relay 25

0x02000000 Relay 26

0x04000000 Relay 27

0x08000000 Relay 28

0x10000000 Relay 29

0x20000000 Relay 30

0x40000000 Relay 31

0x80000000 Relay 32

FC198H unsigned 32 bits Percent Differential Relays

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000001 Output Relay 1

0x00000002 Output Relay 2

0x00000004 Output Relay 3

0x00000008 Output Relay 4

0x00000010 Output Relay 5

0x00000020 Output Relay 6

0x00000040 Output Relay 7

0x00000080 Output Relay 8

0x00000100 Output Relay 9

0x00000200 Output Relay 10

0x00000400 Output Relay 11

0x00000800 Output Relay 12

0x00001000 Output Relay 13

0x00002000 Output Relay 14

0x00004000 Output Relay 15

0x00008000 Output Relay 16

0x00010000 Output Relay 17

0x00020000 Output Relay 18

0x00040000 Output Relay 19

0x00080000 Output Relay 20

0x00100000 Output Relay 21

0x00200000 Output Relay 22

0x00400000 Output Relay 23

0x00800000 Output Relay 24

0x01000000 Output Relay 25

0x02000000 Output Relay 26

0x04000000 Output Relay 27

0x08000000 Output Relay 28

0x10000000 Output Relay 29

0x20000000 Output Relay 30

0x40000000 Output Relay 31

Code Type Definition

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–217

0x80000000 Output Relay 32

FC198I unsigned 32 bits Instantaneous Differential Relays

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000001 Inst Diff Output Relay 1

0x00000002 Inst Diff Output Relay 2

0x00000004 Inst Diff Output Relay 3

0x00000008 Inst Diff Output Relay 4

0x00000010 Inst Diff Output Relay 5

0x00000020 Inst Diff Output Relay 6

0x00000040 Inst Diff Output Relay 7

0x00000080 Inst Diff Output Relay 8

0x00000100 Inst Diff Output Relay 9

0x00000200 Inst Diff Output Relay 10

0x00000400 Inst Diff Output Relay 11

0x00000800 Inst Diff Output Relay 12

0x00001000 Inst Diff Output Relay 13

0x00002000 Inst Diff Output Relay 14

0x00004000 Inst Diff Output Relay 15

0x00008000 Inst Diff Output Relay 16

0x00010000 Inst Diff Output Relay 17

0x00020000 Inst Diff Output Relay 18

0x00040000 Inst Diff Output Relay 19

0x00080000 Inst Diff Output Relay 20

0x00100000 Inst Diff Output Relay 21

0x00200000 Inst Diff Output Relay 22

0x00400000 Inst Diff Output Relay 23

0x00800000 Inst Diff Output Relay 24

0x01000000 Inst Diff Output Relay 25

0x02000000 Inst Diff Output Relay 26

0x04000000 Inst Diff Output Relay 27

0x08000000 Inst Diff Output Relay 28

0x10000000 Inst Diff Output Relay 29

0x20000000 Inst Diff Output Relay 30

0x40000000 Inst Diff Output Relay 31

0x80000000 Inst Diff Output Relay 32

FC198 unsigned 32 bits Output Relay Operation

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000004 Output Relay 3

0x00000008 Output Relay 4

0x00000010 Output Relay 5

0x00000020 Output Relay 6

0x00000040 Output Relay 7

FC198A unsigned 32 bits Relay Operation

Each bit corresponds to a particular output relay, and uses format FC126A

0x00000004 Relay 3

0x00000008 Relay 4

0x00000010 Relay 5

Code Type Definition

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0x00000020 Relay 6

0x00000040 Relay 7

FC199 unsigned 16 bits Output Relay Type

0 Self-Reset

1 Latched

FC208 unsigned 16 bits Relay Operation (Failsafe, Non-Failsafe)

0 Non-Failsafe

1 Failsafe

FC209 unsigned 16 bits Rear 485 Port Protocol

0 Modbus

1 IEC60870-5-103

2 DNP 3.0

FC210 unsigned 16 bits RS 485 Baud Rate

0 9600 baud

1 19200 baud

2 38400 baud

3 57600 baud

4 115200 baud

FC211 unsigned 16 bits RS 485 Parity

0 None

1 Odd

2 Even

FC212 unsigned 16 bits ASDU Ident Type

0 3

1 9

FC217 unsigned 16 bits Ethernet Duplicate

0 Discard

1 Accept

FC218 unsigned 16 bits Ethernet Mode

1 Full-Duplex

FC219 unsigned 16 bits Ethernet Port 4/5 Operation

0 Independent

1 LLA

2 PRP

FC220 unsigned 16 bits IRIG-B Signal Type

0 None

1 DC Shift

2 Amplitude Mod.

FC226 unsigned 16 bits WiFi Infrastructure Security

0 None

1 WPA2-PSK

FC228 unsigned 16 bits 61850 Status

0x0001 Comms NV OK

0x0002 Comms NV Done

0x0004 Comms V OK

0x0008 Comms V Done

0x0010 Main NV OK

Code Type Definition

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–219

0x0020 Main NV Done

0x0040 Main V OK

0x0080 Main V Done

0x0100 NR. Error CID

0x0200 R. Default CID

0x0400 R. Saving CID to Flash

0x0800 CID Handling Done

FC229 unsigned 16 bits DNP Analog Input Point Scale Factor

1 / 0.001

2 / 0.01

3 / 0.1

4 / 1

5 / 10

6 / 100

7 / 1000

8 / 10000

9 / 100000

FC230 unsigned 16 bits DNP and 103 Binary Output Points

0 Off

1 Virtual Input 1

2 Virtual Input 2

3 Virtual Input 3

4 Virtual Input 4

5 Virtual Input 5

6 Virtual Input 6

7 Virtual Input 7

8 Virtual Input 8

9 Virtual Input 9

10 Virtual Input 10

11 Virtual Input 11

12 Virtual Input 12

13 Virtual Input 13

14 Virtual Input 14

15 Virtual Input 15

16 Virtual Input 16

17 Virtual Input 17

18 Virtual Input 18

19 Virtual Input 19

20 Virtual Input 20

21 Virtual Input 21

22 Virtual Input 22

23 Virtual Input 23

24 Virtual Input 24

25 Virtual Input 25

26 Virtual Input 26

27 Virtual Input 27

28 Virtual Input 28

Code Type Definition

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29 Virtual Input 29

30 Virtual Input 30

31 Virtual Input 31

32 Virtual Input 32

33 FC: Reset

34 FC: Open BKR1

35 FC: Close BKR1

FC231 unsigned 16 bits DNP Object 1 Default Variation

1 1

2 2

FC232 unsigned 16 bits DNP Object 2 Default Variation

1 1

2 2

FC233 unsigned 16 bits DNP Object 20 Default Variation

1 1

2 2

5 5

6 6

FC234 unsigned 16 bits DNP Object 21 Default Variation

1 1

2 2

9 9

10 10

FC235 unsigned 16 bits DNP Object 22 Default Variation

1 1

2 2

5 5

6 6

FC236 unsigned 16 bits DNP Object 23 Default Variation

1 1

2 2

5 5

6 6

FC237 unsigned 16 bits DNP Object 30 Default Variation

1 1

2 2

3 3

4 4

5 5

FC238 unsigned 16 bits DNP Object 32 Default Variation

1 1

2 2

3 3

4 4

5 5

7 7

FC239 unsigned 16 bits DNP/Ethernet Channel Port

Code Type Definition

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–221

0 None

1 Network-TCP

2 Network-UDP

FC239A unsigned 16 bits IEC104 Channel Port

0 None

1 Network-TCP

FC240 unsigned 32 bits Self Test Error

0 No Error

0x00000001 Order Code Error

0x00000002 System Health Error

0x00000004 CPU Serial# Invalid

0x00000008 Slot F IO S/N Invalid

0x00000010 Slot G IO S/N Invalid

0x00000020 Slot H IO S/N Invalid

0x00000040 Slot B IO S/N Invalid

0x00000080 Slot C IO S/N Invalid

0x00000100 Slot J IO S/N Invalid

0x00000200 Slot K IO S/N Invalid

0x00000400 COMM Serial# Invalid

0x00000800 FP Serial# Invalid

0x00001000 PSU Serial# Invalid

0x00002000 Calibration Error

0x00004000 RTC Error

0x00008000 Reserved

0x00010000 FLASH Error

0x00020000 EEPROM Error

0x00040000 Reserved

0x00080000 Reserved

0x00100000 Reserved

0x00200000 Ambient Temperature >80C

0x00400000 Voltage Rail Error

0x00800000 Critical Path Error

0x01000000 Reserved

0x02000000 Reserved

0x04000000 Analog Voltage Rail Error

0x08000000 Reserved

0x10000000 Reserved

0x20000000 Reserved

0x40000000 Reserved

0x80000000 Reserved

FC240A unsigned 32 bits Minor Self Test Error

0 No Error

0x00000001 Order Code Error

0x00000002 Event Rate High

0x00000004 CPU Serial# Invalid

0x00000008 Slot F IO S/N Invalid

0x00000010 Slot G IO S/N Invalid

Code Type Definition

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0x00000020 Slot H IO S/N Invalid

0x00000040 Slot B IO S/N Invalid

0x00000080 Slot C IO S/N Invalid

0x00000100 Slot J IO S/N Invalid

0x00000200 Slot K IO S/N Invalid

0x00000400 COMM Serial# Invalid

0x00000800 FP Serial# Invalid

0x00001000 PSU Serial# Invalid

0x00002000 Clock Not Set

0x00004000 RTC Error

0x00008000 COMM Error #1

0x00010000 FLASH Error

0x00020000 COMM Error #2

0x00040000 Link Error Primary

0x00080000 Traffic Error Primary

0x00100000 Comms Checksum Error

0x00200000 Ambient Temperature >80C

0x00400000 Link Error Secondary

0x00800000 Traffic Error Secondary

0x01000000 Version Mismatch

0x02000000 Invalid MAC Address

0x04000000 SPI Error

0x08000000 Slot B IO Error

0x10000000 Slot C IO Error

0x20000000 IRIG-B Error

0x40000000 Product Serial Invalid

0x80000000 SelfTestFWUpdate

FC241 unsigned 32 bits BCD Bit Input

0x0000 Off

0x200 CI 1 On

0x201 CI 2 On

0x202 CI 3 On

0x203 CI 4 On

0x204 CI 5 On

0x205 CI 6 On

0x206 CI 7 On

0x207 CI 8 On

0x208 CI 9 On

0x209 CI 10 On

0x20A CI 11 On

0x20B CI 12 On

0x20C CI 13 On

0x20D CI 14 On

0x20E CI 15 On

0x20F CI 16 On

0x210 CI 17 On

0x211 CI 18 On

Code Type Definition

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0x212 CI 19 On

0x213 CI 20 On

0x214 CI 21 On

0x215 CI 22 On

0x216 CI 23 On

0x217 CI 24 On

0x218 CI 25 On

0x219 CI 26 On

0x21A CI 27 On

0x21B CI 28 On

0x21C CI 29 On

0x21D CI 30 On

0x21E CI 31 On

0x21F CI 32 On

0x220 CI 33 On

0x221 CI 34 On

0x222 CI 35 On

0x223 CI 36 On

0x224 CI 37 On

0x225 CI 38 On

0x226 CI 39 On

0x227 CI 40 On

0x228 CI 41 On

0x229 CI 42 On

0x22A CI 43 On

0x22B CI 44 On

0x22C CI 45 On

0x22D CI 46 On

0x22E CI 47 On

0x22F CI 48 On

0x230 CI 49 On

0x231 CI 50 On

0x232 CI 51 On

0x233 CI 52 On

0x234 CI 53 On

0x235 CI 54 On

0x236 CI 55 On

0x237 CI 56 On

0x238 CI 57 On

0x239 CI 58 On

0x23A CI 59 On

0x23B CI 60 On

0x23C CI 61 On

0x23D CI 62 On

0x23E CI 63 On

0x23F CI 64 On

0x240 CI 65 On

Code Type Definition

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0x241 CI 66 On

0x242 CI 67 On

0x243 CI 68 On

0x244 CI 69 On

0x245 CI 70 On

0x246 CI 71 On

0x247 CI 72 On

0x248 CI 73 On

0x249 CI 74 On

0x24A CI 75 On

0x24B CI 76 On

0x24C CI 77 On

0x24D CI 78 On

0x24E CI 79 On

0x24F CI 80 On

0x250 CI 81 On

0x251 CI 82 On

0x252 CI 83 On

0x253 CI 84 On

0x254 CI 85 On

0x255 CI 86 On

0x256 CI 87 On

0x257 CI 88 On

0x258 CI 89 On

0x259 CI 90 On

0x25A CI 91 On

0x25B CI 92 On

0x25C CI 93 On

0x25D CI 94 On

0x25E CI 95 On

0x25F CI 96 On

0x300 CI 1 Off

0x301 CI 2 Off

0x302 CI 3 Off

0x303 CI 4 Off

0x304 CI 5 Off

0x305 CI 6 Off

0x306 CI 7 Off

0x307 CI 8 Off

0x308 CI 9 Off

0x309 CI 10 Off

0x30A CI 11 Off

0x30B CI 12 Off

0x30C CI 13 Off

0x30D CI 14 Off

0x30E CI 15 Off

0x30F CI 16 Off

Code Type Definition

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–225

0x310 CI 17 Off

0x311 CI 18 Off

0x312 CI 19 Off

0x313 CI 20 Off

0x314 CI 21 Off

0x315 CI 22 Off

0x316 CI 23 Off

0x317 CI 24 Off

0x318 CI 25 Off

0x319 CI 26 Off

0x31A CI 27 Off

0x31B CI 28 Off

0x31C CI 29 Off

0x31D CI 30 Off

0x31E CI 31 Off

0x31F CI 32 Off

0x320 CI 33 Off

0x321 CI 34 Off

0x322 CI 35 Off

0x323 CI 36 Off

0x324 CI 37 Off

0x325 CI 38 Off

0x326 CI 39 Off

0x327 CI 40 Off

0x328 CI 41 Off

0x329 CI 42 Off

0x32A CI 43 Off

0x32B CI 44 Off

0x32C CI 45 Off

0x32D CI 46 Off

0x32E CI 47 Off

0x32F CI 48 Off

0x330 CI 49 Off

0x331 CI 50 Off

0x332 CI 51 Off

0x333 CI 52 Off

0x334 CI 53 Off

0x335 CI 54 Off

0x336 CI 55 Off

0x337 CI 56 Off

0x338 CI 57 Off

0x339 CI 58 Off

0x33A CI 59 Off

0x33B CI 60 Off

0x33C CI 61 Off

0x33D CI 62 Off

0x33E CI 63 Off

Code Type Definition

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0x33F CI 64 Off

0x340 CI 65 Off

0x341 CI 66 Off

0x342 CI 67 Off

0x343 CI 68 Off

0x344 CI 69 Off

0x345 CI 70 Off

0x346 CI 71 Off

0x347 CI 72 Off

0x348 CI 73 Off

0x349 CI 74 Off

0x34A CI 75 Off

0x34B CI 76 Off

0x34C CI 77 Off

0x34D CI 78 Off

0x34E CI 79 Off

0x34F CI 80 Off

0x350 CI 81 Off

0x351 CI 82 Off

0x352 CI 83 Off

0x353 CI 84 Off

0x354 CI 85 Off

0x355 CI 86 Off

0x356 CI 87 Off

0x357 CI 88 Off

0x358 CI 89 Off

0x359 CI 90 Off

0x35A CI 91 Off

0x35B CI 92 Off

0x35C CI 93 Off

0x35D CI 94 Off

0x35E CI 95 Off

0x35F CI 96 Off

0x400 VI 1 On

0x401 VI 2 On

0x402 VI 3 On

0x403 VI 4 On

0x404 VI 5 On

0x405 VI 6 On

0x406 VI 7 On

0x407 VI 8 On

0x408 VI 9 On

0x409 VI 10 On

0x40A VI 11 On

0x40B VI 12 On

0x40C VI 13 On

0x40D VI 14 On

Code Type Definition

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0x40E VI 15 On

0x40F VI 16 On

0x410 VI 17 On

0x411 VI 18 On

0x412 VI 19 On

0x413 VI 20 On

0x414 VI 21 On

0x415 VI 22 On

0x416 VI 23 On

0x417 VI 24 On

0x418 VI 25 On

0x419 VI 26 On

0x41A VI 27 On

0x41B VI 28 On

0x41C VI 29 On

0x41D VI 30 On

0x41E VI 31 On

0x41F VI 32 On

0x500 VI 1 Off

0x501 VI 2 Off

0x502 VI 3 Off

0x503 VI 4 Off

0x504 VI 5 Off

0x505 VI 6 Off

0x506 VI 7 Off

0x507 VI 8 Off

0x508 VI 9 Off

0x509 VI 10 Off

0x50A VI 11 Off

0x50B VI 12 Off

0x50C VI 13 Off

0x50D VI 14 Off

0x50E VI 15 Off

0x50F VI 16 Off

0x510 VI 17 Off

0x511 VI 18 Off

0x512 VI 19 Off

0x513 VI 20 Off

0x514 VI 21 Off

0x515 VI 22 Off

0x516 VI 23 Off

0x517 VI 24 Off

0x518 VI 25 Off

0x519 VI 26 Off

0x51A VI 27 Off

0x51B VI 28 Off

0x51C VI 29 Off

Code Type Definition

Page 316: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–228 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x51D VI 30 Off

0x51E VI 31 Off

0x51F VI 32 Off

0xE00 RI 1 On

0xE01 RI 2 On

0xE02 RI 3 On

0xE03 RI 4 On

0xE04 RI 5 On

0xE05 RI 6 On

0xE06 RI 7 On

0xE07 RI 8 On

0xE08 RI 9 On

0xE09 RI 10 On

0xE0A RI 11 On

0xE0B RI 12 On

0xE0C RI 13 On

0xE0D RI 14 On

0xE0E RI 15 On

0xE0F RI 16 On

0xE10 RI 17 On

0xE11 RI 18 On

0xE12 RI 19 On

0xE13 RI 20 On

0xE14 RI 21 On

0xE15 RI 22 On

0xE16 RI 23 On

0xE17 RI 24 On

0xE18 RI 25 On

0xE19 RI 26 On

0xE1A RI 27 On

0xE1B RI 28 On

0xE1C RI 29 On

0xE1D RI 30 On

0xE1E RI 31 On

0xE1F RI 32 On

0xF00 RI 1 Off

0xF01 RI 2 Off

0xF02 RI 3 Off

0xF03 RI 4 Off

0xF04 RI 5 Off

0xF05 RI 6 Off

0xF06 RI 7 Off

0xF07 RI 8 Off

0xF08 RI 9 Off

0xF09 RI 10 Off

0xF0A RI 11 Off

0xF0B RI 12 Off

Code Type Definition

Page 317: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–229

0xF0C RI 13 Off

0xF0D RI 14 Off

0xF0E RI 15 Off

0xF0F RI 16 Off

0xF10 RI 17 Off

0xF11 RI 18 Off

0xF12 RI 19 Off

0xF13 RI 20 Off

0xF14 RI 21 Off

0xF15 RI 22 Off

0xF16 RI 23 Off

0xF17 RI 24 Off

0xF18 RI 25 Off

0xF19 RI 26 Off

0xF1A RI 27 Off

0xF1B RI 28 Off

0xF1C RI 29 Off

0xF1D RI 30 Off

0xF1E RI 31 Off

0xF1F RI 32 Off

FC252 unsigned 16 bits Security Users

1 Administrator

6 Operator

FC253 unsigned 16 bits Trend

0 Decreasing

1 Increasing

2 Bi-directional

FC254 unsigned 16 bits Measurement Type

0 Blk Interval

1 Exponential

2 Rolling Dmd

FC255 unsigned 16 bits Thermal 90% Response Time

0 5 min

1 10 min

2 15 min

3 20 min

4 30 min

FC256 unsigned 16 bits Phase IOC Input

0 Phasor

1 RMS

FC258 unsigned 16 bits CT Secondary

0 1:00 AM

1 5:00 AM

FC259 unsigned 16 bits Source Polarity of ph CTs & VTs

0 Same

1 Reverse

FC260 unsigned 16 bits Mode

Code Type Definition

Page 318: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–230 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0 Phase to Ground

1 Phase to Phase

FC261A unsigned 16 bits Phases for Operation

0 Any One

1 Any Two

2 All Three

3 Average

FC261 unsigned 16 bits Voltages Required For Operation

0 Any One

1 Any Two

2 All Three

FC262 unsigned 16 bits Breaker Failure Function

0 Disabled

1 Retrip

2 Latched Alarm

3 Alarm

4 Configurable

FC263 unsigned 16 bits Breaker Failure Supervision

0 Current

1 52b & Current

2 52b

FC264 unsigned 16 bits Breaker Status

0 State Unknown

1 Opened

2 Closed

3 Disconnected

4 Not Configured

FC265 unsigned 16 bits TOC Reset

0 Instantaneous

1 Timed

FC266 unsigned 32 bits Contact Input Selection

0x0000 Off

0x200 Contact Input 1

0x201 Contact Input 2

0x202 Contact Input 3

0x203 Contact Input 4

0x204 Contact Input 5

0x205 Contact Input 6

0x206 Contact Input 7

0x207 Contact Input 8

0x208 Contact Input 9

0x209 Contact Input 10

0x20A Contact Input 11

0x20B Contact Input 12

0x20C Contact Input 13

0x20D Contact Input 14

FC267 unsigned 16 bits Supervision Function

Code Type Definition

Page 319: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–231

0 Disabled

1 Lockout

2 Alarm

FC268 unsigned 16 bits Distance Measurement Unit

0 Miles

1 Km

FC269 unsigned 16 bits VT Substitution

0 None

1 I0

2 V0

FC270 unsigned 16 bits Type Of Fault

1 AG

2 BG

3 CG

4 AB

5 BC

6 CA

7 ABG

8 CAG

9 BCG

10 ABC

FC271 unsigned 16 bits Non-Volatile Latch Type

0 Reset-Dominant

1 Set-Dominant

FC272 unsigned 16 bits Directional Polarizing Voltage

0 Calculated V0

1 Measured VX

FC272A unsigned 16 bits Wattmetric Ground Fault Voltage

0 Calculated VN

1 Measured VX

FC273 unsigned 16 bits FlexAnalog Parameters

0 Off

31270 J1 Ia

31272 J1 Ib

31274 J1 Ic

31276 J1 Ig

31278 J1 In

31280 J1 Ia RMS

31282 J1 Ib RMS

31284 J1 Ic RMS

31286 J1 Ig RMS

31288 J1 In RMS

31290 J1 Ia Angle

31291 J1 Ib Angle

31292 J1 Ic Angle

31293 J1 Ig Angle

31294 J1 In Angle

Code Type Definition

Page 320: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–232 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

31295 J1 I AVG

31297 J1 I_0

31299 J1 I_1

31301 J1 I_2

31303 J1 I_0 Angle

31304 J1 I_1 Angle

31305 J1 I_2 Angle

31309 J1 Load

31320 K1 Ia

31322 K1 Ib

31324 K1 Ic

31326 K1 Ig

31328 K1 In

31330 K1 Ia RMS

31332 K1 Ib RMS

31334 K1 Ic RMS

31336 K1 Ig RMS

31338 K1 In RMS

31340 K1 Ia Angle

31341 K1 Ib Angle

31342 K1 Ic Angle

31343 K1 Ig Angle

31344 K1 In Angle

31345 K1 I AVG

31347 K1 I_0

31349 K1 I_1

31351 K1 I_2

31353 K1 I_0 Angle

31354 K1 I_1 Angle

31355 K1 I_2 Angle

31356 K1 Igd

31358 K1 Igd Angle

31359 K1 Load

31430 J2 Van

31432 J2 Vbn

31434 J2 Vcn

31436 J2 Vab

31438 J2 Vbc

31440 J2 Vca

31442 J2 Vn

31444 J2 Vaux

31446 J2 Van RMS

31448 J2 Vbn RMS

31450 J2 Vcn RMS

31452 J2 Vab RMS

31454 J2 Vbc RMS

31456 J2 Vca RMS

Code Type Definition

Page 321: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–233

31458 J2 Vn RMS

31460 J2 Vaux RMS

31462 J2 Van Angle

31463 J2 Vbn Angle

31464 J2 Vcn Angle

31465 J2 Vab Angle

31466 J2 Vbc Angle

31467 J2 Vca Angle

31468 J2 Vn Angle

31469 J2 Vaux Angle

31470 J2 V AVG L-L

31472 J2 V AVG L-N

31474 J2 V0

31476 J2 V1

31478 J2 V2

31480 J2 V0 Angle

31481 J2 V1 Angle

31482 J2 V2 Angle

31571 Frequency

31610 J1 Phase A THD

31611 J1 Phase B THD

31612 J1 Phase C THD

31613 J1 Phase A 2nd Harm

31614 J1 Phase B 2nd Harm

31615 J1 Phase C 2nd Harm

31616 J1 Phase A 3rd Harm

31617 J1 Phase B 3rd Harm

31618 J1 Phase C 3rd Harm

31619 J1 Phase A 4th Harm

31620 J1 Phase B 4th Harm

31621 J1 Phase C 4th Harm

31622 J1 Phase A 5th Harm

31623 J1 Phase B 5th Harm

31624 J1 Phase C 5th Harm

31625 J1 Phase A 6th Harm

31626 J1 Phase B 6th Harm

31627 J1 Phase C 6th Harm

31628 J1 Phase A 7th Harm

31629 J1 Phase B 7th Harm

31630 J1 Phase C 7th Harm

31631 J1 Phase A 8th Harm

31632 J1 Phase B 8th Harm

31633 J1 Phase C 8th Harm

31634 J1 Phase A 9th Harm

31635 J1 Phase B 9th Harm

31636 J1 Phase C 9th Harm

31637 J1 Phase A 10th Harm

Code Type Definition

Page 322: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–234 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

31638 J1 Phase B 10th Harm

31639 J1 Phase C 10th Harm

31640 J1 Phase A 11th Harm

31641 J1 Phase B 11th Harm

31642 J1 Phase C 11th Harm

31643 J1 Phase A 12th Harm

31644 J1 Phase B 12th Harm

31645 J1 Phase C 12th Harm

31646 J1 Phase A 13th Harm

31647 J1 Phase B 13th Harm

31648 J1 Phase C 13th Harm

31649 J1 Phase A 14th Harm

31650 J1 Phase B 14th Harm

31651 J1 Phase C 14th Harm

31652 J1 Phase A 15th Harm

31653 J1 Phase B 15th Harm

31654 J1 Phase C 15th Harm

31655 J1 Phase A 16th Harm

31656 J1 Phase B 16th Harm

31657 J1 Phase C 16th Harm

31658 J1 Phase A 17th Harm

31659 J1 Phase B 17th Harm

31660 J1 Phase C 17th Harm

31661 J1 Phase A 18th Harm

31662 J1 Phase B 18th Harm

31663 J1 Phase C 18th Harm

31664 J1 Phase A 19th Harm

31665 J1 Phase B 19th Harm

31666 J1 Phase C 19th Harm

31667 J1 Phase A 20th Harm

31668 J1 Phase B 20th Harm

31669 J1 Phase C 20th Harm

31670 J1 Phase A 21st Harm

31671 J1 Phase B 21st Harm

31672 J1 Phase C 21st Harm

31673 J1 Phase A 22nd Harm

31674 J1 Phase B 22nd Harm

31675 J1 Phase C 22nd Harm

31676 J1 Phase A 23rd Harm

31677 J1 Phase B 23rd Harm

31678 J1 Phase C 23rd Harm

31679 J1 Phase A 24th Harm

31680 J1 Phase B 24th Harm

31681 J1 Phase C 24th Harm

31682 J1 Phase A 25th Harm

31683 J1 Phase B 25th Harm

31684 J1 Phase C 25th Harm

Code Type Definition

Page 323: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–235

32020 Pwr1 Real

32022 Pwr1 Reactive

32024 Pwr1 Apparent

32026 Pwr1 Ph A Real

32028 Pwr1 Ph B Real

32030 Pwr1 Ph C Real

32032 Pwr1 Ph A Reactive

32034 Pwr1 Ph B Reactive

32036 Pwr1 Ph C Reactive

32038 Pwr1 Ph A Apparent

32040 Pwr1 Ph B Apparent

32042 Pwr1 Ph C Apparent

32044 Pwr1 PF

32045 Pwr1 Ph A PF

32046 Pwr1 Ph B PF

32047 Pwr1 Ph C PF

32114 Pwr1 Pos WattHours

32118 Pwr1 Neg WattHours

32122 Pwr1 Pos VarHours

32124 Pwr1 Neg VarHours

32170 Power Factor 1

32171 Power Factor 2

32184 J1 Ph A Demand

32186 J1 Ph B Demand

32188 J1 Ph C Demand

32190 J1 Max Ph A Demand

32192 J1 Max Ph B Demand

32194 J1 Max Ph C Demand

32314 Pwr1 Real Dmd

32316 Pwr1 Max Real Dmd

32322 Pwr1 Reactive Dmd

32324 Pwr1 Max Reactive Dmd

32330 Pwr1 Apparent Dmd

32332 Pwr1 Max Apparent Dmd

32620 Arcing Current Phase A

32622 Arcing Current Phase B

32624 Arcing Current Phase C

33450 Directional Power 1

33452 Directional Power 2

33540 J1-CT Frequency

33542 J1-CT Frq Rate of Chge

33543 J2-3VT Frequency

33545 J2-3VT Frq Rate of Chge

33546 J2-Vx Frequency

33548 J2-Vx Frq Rate of Chge

33552 K1-CT Frequency

33554 K1-CT Frq Rate of Chge

Code Type Definition

Page 324: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–236 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

33591 Motor Thermal Capacity Used

33592 Estimated Trip Time on OL

33593 Thermal Lockout Time

33610 Motor Load

33611 Motor Current Unbalance

33612 Therm Model Biased Load

33613 Fltd Motor Load

33614 Fltd RMS Cur A

33616 Fltd RMS Cur B

33618 Fltd RMS Cur C

33620 Fltd Mag Cur A

33622 Fltd Mag Cur B

33624 Fltd Mag Cur C

33880 Ia Diff

33882 Ib Diff

33884 Ic Diff

33886 Ia Restr

33888 Ib Restr

33890 Ic Restr

33960 Hottest Stator RTD #

33961 Hottest Stator RTD Temp

33962 Hottest Bearing RTD #

33963 Hottest Bearing RTD Temp

33980 RTD 1

33981 RTD 2

33982 RTD 3

33983 RTD 4

33984 RTD 5

33985 RTD 6

33986 RTD 7

33987 RTD 8

33988 RTD 9

33989 RTD 10

33990 RTD 11

33991 RTD 12

34010 RTD 1 Max

34013 RTD 2 Max

34016 RTD 3 Max

34019 RTD 4 Max

34022 RTD 5 Max

34025 RTD 6 Max

34028 RTD 7 Max

34031 RTD 8 Max

34034 RTD 9 Max

34037 RTD 10 Max

34040 RTD 11 Max

34043 RTD 12 Max

Code Type Definition

Page 325: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–237

34580 FE1 Op Signal

34581 FE2 Op Signal

34582 FE3 Op Signal

34583 FE4 Op Signal

34584 FE5 Op Signal

34585 FE6 Op Signal

34586 FE7 Op Signal

34587 FE8 Op Signal

FC276 unsigned 16 bits Wattmetric Current

0 Calculated IN

1 Measured IG

FC277 unsigned 16 bits Breaker Health Mode

0 Detection

1 Monitoring

FC278 unsigned 16 bits Aux Relay Type

0 Self-Reset

1 Latched

2 Pulsed

FC279 unsigned 16 bits UV Restoration Initiation

0 Off

1 Ph UV 1 OP

2 Ph UV 2 OP

3 Aux UV 1 OP

4 Aux UV 2 OP

FC280 unsigned 16 bits Close Syncrocheck Supervision

0 Bypass

1 Sync1 Close Perm

2 Sync2 Close Perm

FC283 unsigned 16 bits Synchrocheck Dead Source Permit

0 Disabled

1 LB & DL

2 DB & LL

3 DB & DL

4 DB OR DL

5 DB XOR DL

FC284 unsigned 16 bits Transfer Function Scheme

0 Disabled

1 Incomer 1

2 Incomer 2

3 Bus Tie

FC285 unsigned 16 bits Dead Source Permission

0 Sync1 Dead Src OK

FC286 unsigned 16 bits Power Factor Power Input

0 Power 1

1 Power 2

FC287 unsigned 16 bits UF Restoration Initiation

0 Off

Code Type Definition

Page 326: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–238 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

1 UnderFreq 1 OP

2 UnderFreq 2 OP

3 UnderFreq 3 OP

4 UnderFreq 4 OP

5 FreqROC DWN OP

FC288 unsigned 16 bits Three State Security Model

0 No Security

1 Passwords Enabled

2 Full Security

FC289 unsigned 16 bits Breaker Status

0 Not Set

1 Fail

2 OK

FC290 unsigned 16 bits Default Screen Index

0 Off

7 BKR1

8 BKR2

9 BKR3

11 CONT

14 AF 1

15 AF 2

16 AF 3

17 Inputs

18 Relays

19 V Inputs

20 V Outpts

29 Info

33 Dev Stat

34 Dev Stat

35 Clock

36 PTP

37 Fault Loc

39 Arcing I

42 Values

43 SLD

44 Phasor J

45 Seq J

46 Phasor K

47 Seq K

65 CT1-J1

66 CT2-K1

67 CT3-K2

68 VT1-J2

69 VT2-K2

70 VT1x-J2

71 VT2x-K2

76 Harm1-J1

Code Type Definition

Page 327: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–239

77 Harm2-J2

78 Harm3-K1

79 Harm4-K2

82 Power 1

83 Power 2

84 Energy 1

85 Energy 2

87 Dmnd J1

88 Dmnd K1

89 Dmnd K2

90 Pwr Dmd1

91 Pwr Dmd2

FC302 unsigned 32 bits LEDs 1-16

0x00000003 LED 1

0x0000000C LED 2

0x00000030 LED 3

0x000000C0 LED 4

0x00000300 LED 5

0x00000C00 LED 6

0x00003000 LED 7

0x0000C000 LED 8

0x00030000 LED 9

0x000C0000 LED 10

0x00300000 LED 11

0x00C00000 LED 12

0x03000000 LED 13

0x0C000000 LED 14

0x30000000 LED 15

0xC0000000 LED 16

FC303 unsigned 32 bits LEDs 17-32

0x00000003 LED 17

0x0000000C LED 18

0x00000030 LED 19

0x000000C0 LED 20

0x00000300 LED 21

0x00000C00 LED 22

0x00003000 LED 23

0x0000C000 LED 24

0x00030000 LED 25

0x000C0000 LED 26

0x00300000 LED 27

0x00C00000 LED 28

0x03000000 LED 29

0x0C000000 LED 30

0x30000000 LED 31

0xC0000000 LED 32

FC322 unsigned 16 bits Active Pushbutton

Code Type Definition

Page 328: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–240 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0 Off

1 Pushbutton 1 ON

2 Pushbutton 2 ON

3 Pushbutton 3 ON

FC323A unsigned 32 bits GOOSE Status 33-64

0x00000001 GOOSE Status 33

0x00000002 GOOSE Status 34

0x00000004 GOOSE Status 35

0x00000008 GOOSE Status 36

0x00000010 GOOSE Status 37

0x00000020 GOOSE Status 38

0x00000040 GOOSE Status 39

0x00000080 GOOSE Status 40

0x00000100 GOOSE Status 41

0x00000200 GOOSE Status 42

0x00000400 GOOSE Status 43

0x00000800 GOOSE Status 44

0x00001000 GOOSE Status 45

0x00002000 GOOSE Status 46

0x00004000 GOOSE Status 47

0x00008000 GOOSE Status 48

0x00010000 GOOSE Status 49

0x00020000 GOOSE Status 50

0x00040000 GOOSE Status 51

0x00080000 GOOSE Status 52

0x00100000 GOOSE Status 53

0x00200000 GOOSE Status 54

0x00400000 GOOSE Status 55

0x00800000 GOOSE Status 56

0x01000000 GOOSE Status 57

0x02000000 GOOSE Status 58

0x04000000 GOOSE Status 59

0x08000000 GOOSE Status 60

0x10000000 GOOSE Status 61

0x20000000 GOOSE Status 62

0x40000000 GOOSE Status 63

0x80000000 GOOSE Status 64

FC323 unsigned 32 bits GOOSE Status 1-32

0x00000001 GOOSE Status 1

0x00000002 GOOSE Status 2

0x00000004 GOOSE Status 3

0x00000008 GOOSE Status 4

0x00000010 GOOSE Status 5

0x00000020 GOOSE Status 6

0x00000040 GOOSE Status 7

0x00000080 GOOSE Status 8

0x00000100 GOOSE Status 9

Code Type Definition

Page 329: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–241

0x00000200 GOOSE Status 10

0x00000400 GOOSE Status 11

0x00000800 GOOSE Status 12

0x00001000 GOOSE Status 13

0x00002000 GOOSE Status 14

0x00004000 GOOSE Status 15

0x00008000 GOOSE Status 16

0x00010000 GOOSE Status 17

0x00020000 GOOSE Status 18

0x00040000 GOOSE Status 19

0x00080000 GOOSE Status 20

0x00100000 GOOSE Status 21

0x00200000 GOOSE Status 22

0x00400000 GOOSE Status 23

0x00800000 GOOSE Status 24

0x01000000 GOOSE Status 25

0x02000000 GOOSE Status 26

0x04000000 GOOSE Status 27

0x08000000 GOOSE Status 28

0x10000000 GOOSE Status 29

0x20000000 GOOSE Status 30

0x40000000 GOOSE Status 31

0x80000000 GOOSE Status 32

FC324 unsigned 16 bits File Transfer Mode

0 Read

1 Write

FC340 unsigned 16 bits Security Bypass Access

0 Disabled

1 Local

2 Remote

3 Local&Remote

FC341 unsigned 16 bits Radius Authentication Method

0 EAP-TTLS

FC342 unsigned 16 bits RTC Sync Source

0 None

1 Port 4 PTP Clock

2 Port 5 PTP Clock

3 IRIG B

4 SNTP

FC343 unsigned 16 bits PTP State

0 Disabled

1 No Signal

2 Calibrating

3 Synch'd (No PDelay)

4 Synchronized

FC344A unsigned 16 bits Flex States Parameters 1-16

0x00000001 Parameter 1

Code Type Definition

Page 330: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

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0x00000002 Parameter 2

0x00000004 Parameter 3

0x00000008 Parameter 4

0x00000010 Parameter 5

0x00000020 Parameter 6

0x00000040 Parameter 7

0x00000080 Parameter 8

0x00000100 Parameter 9

0x00000200 Parameter 10

0x00000400 Parameter 11

0x00000800 Parameter 12

0x00001000 Parameter 13

0x00002000 Parameter 14

0x00004000 Parameter 15

0x00008000 Parameter 16

FC344B unsigned 16 bits Flex States Parameters 17-32

0x00000001 Parameter 17

0x00000002 Parameter 18

0x00000004 Parameter 19

0x00000008 Parameter 20

0x00000010 Parameter 21

0x00000020 Parameter 22

0x00000040 Parameter 23

0x00000080 Parameter 24

0x00000100 Parameter 25

0x00000200 Parameter 26

0x00000400 Parameter 27

0x00000800 Parameter 28

0x00001000 Parameter 29

0x00002000 Parameter 30

0x00004000 Parameter 31

0x00008000 Parameter 32

FC344C unsigned 16 bits Flex States Parameters 33-48

0x00000001 Parameter 33

0x00000002 Parameter 34

0x00000004 Parameter 35

0x00000008 Parameter 36

0x00000010 Parameter 37

0x00000020 Parameter 38

0x00000040 Parameter 39

0x00000080 Parameter 40

0x00000100 Parameter 41

0x00000200 Parameter 42

0x00000400 Parameter 43

0x00000800 Parameter 44

0x00001000 Parameter 45

0x00002000 Parameter 46

Code Type Definition

Page 331: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–243

0x00004000 Parameter 47

0x00008000 Parameter 48

FC344D unsigned 16 bits Flex States Parameters 49-64

0x00000001 Parameter 49

0x00000002 Parameter 50

0x00000004 Parameter 51

0x00000008 Parameter 52

0x00000010 Parameter 53

0x00000020 Parameter 54

0x00000040 Parameter 55

0x00000080 Parameter 56

0x00000100 Parameter 57

0x00000200 Parameter 58

0x00000400 Parameter 59

0x00000800 Parameter 60

0x00001000 Parameter 61

0x00002000 Parameter 62

0x00004000 Parameter 63

0x00008000 Parameter 64

FC344E unsigned 16 bits Flex States Parameters 65-80

0x00000001 Parameter 65

0x00000002 Parameter 66

0x00000004 Parameter 67

0x00000008 Parameter 68

0x00000010 Parameter 69

0x00000020 Parameter 70

0x00000040 Parameter 71

0x00000080 Parameter 72

0x00000100 Parameter 73

0x00000200 Parameter 74

0x00000400 Parameter 75

0x00000800 Parameter 76

0x00001000 Parameter 77

0x00002000 Parameter 78

0x00004000 Parameter 79

0x00008000 Parameter 80

FC344F unsigned 16 bits Flex States Parameters 81-96

0x00000001 Parameter 81

0x00000002 Parameter 82

0x00000004 Parameter 83

0x00000008 Parameter 84

0x00000010 Parameter 85

0x00000020 Parameter 86

0x00000040 Parameter 87

0x00000080 Parameter 88

0x00000100 Parameter 89

0x00000200 Parameter 90

Code Type Definition

Page 332: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

11–244 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x00000400 Parameter 91

0x00000800 Parameter 92

0x00001000 Parameter 93

0x00002000 Parameter 94

0x00004000 Parameter 95

0x00008000 Parameter 96

FC344G unsigned 16 bits Flex States Parameters 97-112

0x00000001 Parameter 97

0x00000002 Parameter 98

0x00000004 Parameter 99

0x00000008 Parameter 100

0x00000010 Parameter 101

0x00000020 Parameter 102

0x00000040 Parameter 103

0x00000080 Parameter 104

0x00000100 Parameter 105

0x00000200 Parameter 106

0x00000400 Parameter 107

0x00000800 Parameter 108

0x00001000 Parameter 109

0x00002000 Parameter 110

0x00004000 Parameter 111

0x00008000 Parameter 112

FC344H unsigned 16 bits Flex States Parameters 113-128

0x00000001 Parameter 113

0x00000002 Parameter 114

0x00000004 Parameter 115

0x00000008 Parameter 116

0x00000010 Parameter 117

0x00000020 Parameter 118

0x00000040 Parameter 119

0x00000080 Parameter 120

0x00000100 Parameter 121

0x00000200 Parameter 122

0x00000400 Parameter 123

0x00000800 Parameter 124

0x00001000 Parameter 125

0x00002000 Parameter 126

0x00004000 Parameter 127

0x00008000 Parameter 128

FC344I unsigned 16 bits Flex States Parameters 129-144

0x00000001 Parameter 129

0x00000002 Parameter 130

0x00000004 Parameter 131

0x00000008 Parameter 132

0x00000010 Parameter 133

0x00000020 Parameter 134

Code Type Definition

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845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–245

0x00000040 Parameter 135

0x00000080 Parameter 136

0x00000100 Parameter 137

0x00000200 Parameter 138

0x00000400 Parameter 139

0x00000800 Parameter 140

0x00001000 Parameter 141

0x00002000 Parameter 142

0x00004000 Parameter 143

0x00008000 Parameter 144

FC344J unsigned 16 bits Flex States Parameters 145-160

0x00000001 Parameter 145

0x00000002 Parameter 146

0x00000004 Parameter 147

0x00000008 Parameter 148

0x00000010 Parameter 149

0x00000020 Parameter 150

0x00000040 Parameter 151

0x00000080 Parameter 152

0x00000100 Parameter 153

0x00000200 Parameter 154

0x00000400 Parameter 155

0x00000800 Parameter 156

0x00001000 Parameter 157

0x00002000 Parameter 158

0x00004000 Parameter 159

0x00008000 Parameter 160

FC344K unsigned 16 bits Flex States Parameters 161-176

0x00000001 Parameter 161

0x00000002 Parameter 162

0x00000004 Parameter 163

0x00000008 Parameter 164

0x00000010 Parameter 165

0x00000020 Parameter 166

0x00000040 Parameter 167

0x00000080 Parameter 168

0x00000100 Parameter 169

0x00000200 Parameter 170

0x00000400 Parameter 171

0x00000800 Parameter 172

0x00001000 Parameter 173

0x00002000 Parameter 174

0x00004000 Parameter 175

0x00008000 Parameter 176

FC344L unsigned 16 bits Flex States Parameters 177-192

0x00000001 Parameter 177

0x00000002 Parameter 178

Code Type Definition

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11–246 845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE

FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

0x00000004 Parameter 179

0x00000008 Parameter 180

0x00000010 Parameter 181

0x00000020 Parameter 182

0x00000040 Parameter 183

0x00000080 Parameter 184

0x00000100 Parameter 185

0x00000200 Parameter 186

0x00000400 Parameter 187

0x00000800 Parameter 188

0x00001000 Parameter 189

0x00002000 Parameter 190

0x00004000 Parameter 191

0x00008000 Parameter 192

FC344M unsigned 16 bits Flex States Parameters 193-208

0x00000001 Parameter 193

0x00000002 Parameter 194

0x00000004 Parameter 195

0x00000008 Parameter 196

0x00000010 Parameter 197

0x00000020 Parameter 198

0x00000040 Parameter 199

0x00000080 Parameter 200

0x00000100 Parameter 201

0x00000200 Parameter 202

0x00000400 Parameter 203

0x00000800 Parameter 204

0x00001000 Parameter 205

0x00002000 Parameter 206

0x00004000 Parameter 207

0x00008000 Parameter 208

FC344N unsigned 16 bits Flex States Parameters 209-224

0x00000001 Parameter 209

0x00000002 Parameter 210

0x00000004 Parameter 211

0x00000008 Parameter 212

0x00000010 Parameter 213

0x00000020 Parameter 214

0x00000040 Parameter 215

0x00000080 Parameter 216

0x00000100 Parameter 217

0x00000200 Parameter 218

0x00000400 Parameter 219

0x00000800 Parameter 220

0x00001000 Parameter 221

0x00002000 Parameter 222

0x00004000 Parameter 223

Code Type Definition

Page 335: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP FORMAT CODES

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–247

0x00008000 Parameter 224

FC344O unsigned 16 bits Flex States Parameters 225-240

0x00000001 Parameter 225

0x00000002 Parameter 226

0x00000004 Parameter 227

0x00000008 Parameter 228

0x00000010 Parameter 229

0x00000020 Parameter 230

0x00000040 Parameter 231

0x00000080 Parameter 232

0x00000100 Parameter 233

0x00000200 Parameter 234

0x00000400 Parameter 235

0x00000800 Parameter 236

0x00001000 Parameter 237

0x00002000 Parameter 238

0x00004000 Parameter 239

0x00008000 Parameter 240

FC344P unsigned 16 bits Flex States Parameters 241-256

0x00000001 Parameter 241

0x00000002 Parameter 242

0x00000004 Parameter 243

0x00000008 Parameter 244

0x00000010 Parameter 245

0x00000020 Parameter 246

0x00000040 Parameter 247

0x00000080 Parameter 248

0x00000100 Parameter 249

0x00000200 Parameter 250

0x00000400 Parameter 251

0x00000800 Parameter 252

0x00001000 Parameter 253

0x00002000 Parameter 254

0x00004000 Parameter 255

0x00008000 Parameter 256

FC350 unsigned 16 bits Motor Status

0 Tripped

1 Stopped

2 Starting

3 Running

4 Overload

FC351 unsigned 16 bits Motor Speed

0 Low Speed

1 High Speed

FC352 unsigned 16 bits Motor Acceleration Mode

0 Definite Time

1 Adaptive

Code Type Definition

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FORMAT CODES CHAPTER 11: MODBUS MEMORY MAP

FC353 unsigned 16 bits Motor Thermal Model Curve Effect

0 Cutoff

1 Shift

FC354 unsigned 16 bits RTD Sensor Open

0 None

1 Alarm

2 Block

FC356 unsigned 16 bits Differential Type

0 Internal Sum

1 Core Balance

FC357 unsigned 16 bits Differential Inrush Inhibit Function

0 Disabled

1 2nd Harm Block

FC358 unsigned 16 bits Differential Inrush Inhibit Mode

0 Per Phase

1 Average

2 2-out-of-3

3 1-out-of-3

FC359 unsigned 16 bits Differential Overexcitation Inhibit

0 Disabled

1 5th Harm

FC370 unsigned 16 bits Ambient Temperature Input

0 Monthly Average

13 RTD 1

14 RTD 2

15 RTD 3

16 RTD 4

17 RTD 5

18 RTD 6

19 RTD 7

20 RTD 8

21 RTD 9

22 RTD 10

23 RTD 11

24 RTD 12

FC371 unsigned 16 bits Top Oil Temperature

0 Computed

13 RTD 1

14 RTD 2

15 RTD 3

16 RTD 4

17 RTD 5

18 RTD 6

19 RTD 7

20 RTD 8

21 RTD 9

22 RTD 10

Code Type Definition

Page 337: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

CHAPTER 11: MODBUS MEMORY MAP MODBUS COMMANDS

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 11–249

Modbus Commands

23 RTD 11

24 RTD 12

FC373 unsigned 16 bits Reduced Voltage Starting Transition Mode

0 Current Only

1 Current or Timer

2 Current and Timer

FC374 unsigned 16 bits Harmonic Detection

0 2nd

1 3rd

2 4th

3 5th

4 THD

FC378 unsigned 16 bits FlexElement Input Comparison Mode

0 Level

1 Delta

FC379 unsigned 16 bits FlexElement Operating Mode

0 Signed

1 Absolute

Code Type Definition

Command Value Description

0 None

1 Reset

3 Open

4 Close

9 ChangeToSetpointGroup1

10 ChangeToSetpointGroup2

11 ChangeToSetpointGroup3

12 ChangeToSetpointGroup4

13 ChangeToSetpointGroup5

14 ChangeToSetpointGroup6

15 Active Group

18 Local

19 Remote

96 Clear All Records

97 Clear Targets

98 Clear Events

99 Clear Transient Records

101 Clear Max Current Demand

102 Clear Max Real Power Demand

103 Clear Max Reactive Power Demand

104 Clear Max Apparent Power Demand

105 Clear Energy Use Data

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108 Clear BKR1 Arcing Current

109 Clear BKR1 Health Data

124 Reset Unauthorized Access

126 Clear Fault Reports

134 USER PushButton 1

135 USER PushButton 2

136 USER PushButton 3

153 LED Test

154 Force LEDs

202 Trigger Waveform

4096 Force Virtual Input 1

4097 Force Virtual Input 2

4098 Force Virtual Input 3

4099 Force Virtual Input 4

4100 Force Virtual Input 5

4101 Force Virtual Input 6

4102 Force Virtual Input 7

4103 Force Virtual Input 8

4104 Force Virtual Input 9

4105 Force Virtual Input 10

4106 Force Virtual Input 11

4107 Force Virtual Input 12

4108 Force Virtual Input 13

4109 Force Virtual Input 14

4110 Force Virtual Input 15

4111 Force Virtual Input 16

4112 Force Virtual Input 17

4113 Force Virtual Input 18

4114 Force Virtual Input 19

4115 Force Virtual Input 20

4116 Force Virtual Input 21

4117 Force Virtual Input 22

4118 Force Virtual Input 23

4119 Force Virtual Input 24

4120 Force Virtual Input 25

4121 Force Virtual Input 26

4122 Force Virtual Input 27

4123 Force Virtual Input 28

4124 Force Virtual Input 29

4125 Force Virtual Input 30

4126 Force Virtual Input 31

4127 Force Virtual Input 32

Command Value Description

Page 339: GE Grid Solutions · 2015. 8. 17. · © 2015 GE Multilin Incorporated. All rights reserved. GE Multilin 845 Transformer Protection System instruction manual for revision 1.4x. 845

845 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE 12–1

845 Transformer Protection System

Chapter 12: Appendix A

GEDigital Energy

Appendix A

Appendix A includes the warranty and revision history.

Warranty

For products shipped as of 1 October 2013, GE Digital Energy warrants most of its GE manufactured products for 10 years. For warranty details including any limitations and disclaimers, see the GE Digital Energy Terms and Conditions at https://www.gedigitalenergy.com/multilin/warranty.htmFor products shipped before 1 October 2013, the standard 24-month warranty applies.

Revision history

Major Updates

Table 1: Revision History

MANUAL P/N RELEASE DATE

1601-0409-A1 1 July 2015

Table 2: Major Updates for 845 Communications A1

PAGE NUMBER CHANGES

Created manual, revision A1

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REVISION HISTORY CHAPTER 12: APPENDIX A