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“ICON 2000" instruction and operating manual

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Section 618/8

Operating and configuration

FOUNDATION

fieldbus

File : man618-8_2.doc rev. 1

ICON 2000 ELECTRIC ACTUATOR

ICON_2000_FF Fieldbus Foundation

Module


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NOTES: ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. ................................................................................................................................................................. .................................................................................................................................................................

REVISION LIST

2 01.03.04 Added details about fault state options C.D.

1 22.10.02 Details about Diagnostics and DI / Do Channels C.D.

0 02.09.02 Instruction FF interface module C.D.

Rev. Date DESCRIPTION Prepared Approved


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FOUNDATION is a registered trademark of Fieldbus Foundation


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Table of contents

1 INTRODUCTION.....................................................................................................................................................................1

2 OPERATION AND STORAGE............................................................................................................................................1

3 COMMUNICATION FEATURES .......................................................................................................................................1

4 ICON_2000_FF MODUL E.....................................................................................................................................................2

5 FIELDBUS FOUNDATION OVERVIEW .........................................................................................................................3

5.1 FOUNDATION FIELDBUS TECHNOLOGY................................................................................................................................3 5.1.1 Physical Layer..............................................................................................................................................................4 5.1.2 Communication Stack..................................................................................................................................................4 5.1.3 User application layer - Blocks.................................................................................................................................4

5.2 FIELDBUS TOPOLOGY AND WIRING......................................................................................................................................7 5.2.1 Cable selection.............................................................................................................................................................8

5.3 TERMINATORS .........................................................................................................................................................................8

6 FUNCTION BLOCKS DESCRIPTION .......................................................................................................................... 10

6.1 FUNCTION BLOCK: DO.........................................................................................................................................................10 6.1.1 DO Channels ............................................................................................................................................................. 11 6.1.2 Discrete Output Channel Interlocks...................................................................................................................... 12

6.2 FUNCTION BLOCK: DI ..........................................................................................................................................................13 6.2.1 DI Channels............................................................................................................................................................... 14

6.3 FUNCTION BLOCK: A0..........................................................................................................................................................15 6.3.1 AO Channel................................................................................................................................................................ 15

6.4 FUNCTION BLOCK: AI..........................................................................................................................................................16 6.4.1 AI Channels................................................................................................................................................................ 17

6.5 FUNCTION BLOCK: PID........................................................................................................................................................17 6.6 TRANSDUCER BLOCKS.................................................................................................................................................18

6.6.1 DISCRETE Transducer Block ................................................................................................................................ 19 6.6.2 ANALOG Transducer Block.................................................................................................................................... 24 6.6.3 ACTUATOR SPECIFIC Transducer Block .......................................................................................................... 25

6.7 BEHAVIOUR IN CASE OF FAILURE........................................................................................................................................34

7 CONFIGURATION VIA LOCAL OPERATOR INTERFACE OF ICON 2000................................................ 36

7.1 BUS CONTROL.......................................................................................................................................................................36 7.2 POSITIONER FUNCTION .........................................................................................................................................................37 7.3 FAIL SAFE FUNCTION............................................................................................................................................................38 7.4 VIEWING TRANSMISSION INFO.............................................................................................................................................39 7.5 BUS SIGNAL FAILURE INDICATION......................................................................................................................................39


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1 Introduction The ICON_2000_FF is an electronic module that allows to connect the BIFFI electrical actuator ICON 2000 to a Fieldbus Foundation serial communication line. The module has its microprocessor and it is controlled by a program stored internally, it works as a pure bus interface and does not affect the actuator control integrity. It is installed inside the actuator housing and the communication interface is powered directly from the fieldbus. The data lines are fully isolated from the actuator electronics.

2 Operation and storage The module is designed to work and to be stored in the same environment of the actuator.

3 Communication features Communication protocol: FOUNDATION fieldbus Electrical interface: IEC 61158-2, 2 wire communication Bus type: H1 communication bus, Voltage Mode signalling Data rate: 31,25 kbit/s Transmission medium: 18AWG shielded, twisted pair as specified in the IEC/ISA Physical Layer

Standard, Clause 22.7 Topology: bus or tree structure Device number: 32 devices per segment Addressing capability: up to 240 Bus length: 1900 m per segment Electrical power: bus powered (max voltage 35V, min voltage 9V, max current drawn

25mA) Temperature: -40°C, +85°C EMC protections: EN 50081-2 and EN 50082-2



4 ICON_2000_FF module The module consists in a single PCB that is installed inside the actuator housing. It is connected to the ICON 2000 base card via strip connector. The internal wiring connects the FOUNDATION fieldbus data lines to the actuator terminal board.



5 Fieldbus Foundation Overview Fieldbus Foundation is an open networking standard which provides an open specification for both the control application and the communication on the bus. FOUNDATION fieldbus communication protocol is an industry proven international standard (IEC 61158-2) designed for use in the process industry and also complies with the ISA-SP50 recommendation for fieldbus devices. The major benefits in adopting this standard include: • multi-drop capability with up to 32 devices per segment; • extended trunk length using repeaters which increase the total bus length and the number of

devices in the network; • power and communications over the same shielded twisted pair network that allow to know the

physical status of ICON 2000 actuator even if it is without actuator mains power; • distribution of the control into the field devices reducing the amount of control equipment in the

plant. This last item is one of the more advantages of Fieldbus Foundation which uses standards ‘Function Blocks’ and Device Descriptions to implement control strategy. Function Blocks are standardised automation functions with defined behaviour used to represent different type of functions such as discrete input (DI), discrete output (DO), analog input (AI), analog output (AO), Proportional /Integral/Derivative (PID), etc. Furthermore every Fieldbus Foundation device has a Resource Block and at least a Transducer Block. Once the hardware of a FOUNDATION fieldbus device is configured, fieldbus communication is used to configure the transducer block parameters. The desired transducer functionality is associated with a specific function block via a Channel. The host system is used to link the function blocks together to create a control application that can be downloaded to the devices in the segment. More information about FOUNDATION fieldbus are in the documents: • FOUNDATION fieldbus – Technical Overview • FOUNDATION fieldbus – Wiring and installation 31.25kbit/s, Voltage Mode, Wire Medium Application Guide available at the web site http://www.fieldbus.org

5.1 FOUNDATION FIELDBUS TECHNOLOGY

FOUNDATION fieldbus technology consist of: • Physical Layer • Communication “Stack” • User Application The Open System Interconnect (OSI) layered communication model is used to model these components as shows in the following figure:



The Physical Layer and the Data Link Layer correspond respectively to OSI layer 1 and layer 2. The Communication Stack is comprised of OSI layers 2 and 7; the fieldbus protocol does not use OSI layers 3, 4, 5 and 6. The User Application is not defined by the OSI model. Fie ldbus Foundation has specified a User Application model that BIFFI has applied for ICON_2000_FF interface.

5.1.1 Physical Layer

ICON_2000_FF implements the Physical layer standards H1 that Fieldbus Foundation define for field device connections. The bus communication is fixed at 31,25kbit/s, the devices can be powered directly from the fieldbus and operate on wiring previously used for 4-20mA devices. ICON_2000_FF module is a bus powered interface: it will continue to communicate to the other devices in the segment even if the actuator is powered off. H1 fieldbus also supports intrinsically safe (I.S.) applications: in this case the appropriate barriers will be used. BIFFI electrical actuators ICON 2000 are certified explosion proof and do not require an intrinsically safe network. To preserve hazardous area protection armoured cables or conduits will be used.

5.1.2 Communication Stack

Two types of devices are defined in the Data Link Layer specification: Basic Device and Link Master. ICON_2000_FF module acts as a Basic Device.

5.1.3 User application layer - Blocks

The Fieldbus Foundation has defined a standard User Application based on ‘Blocks’. Blocks are representations of different types of application functions.

APPLICATION LAYER

DATA LINK LAYER

PHYSICAL LAYER

PRESENTATION LAYER

SESSION LAYER

TRANSPORT LAYER

NETWORK LAYER

APPLICATION LAYER

COMMUNICATION “STACK”

PHYSICAL LAYER

APPLICATION LAYER

DATA LINK LAYER

PHYSICAL LAYER

USER

APPLICATION

USER

APPLICATION

1

3

4

5

6

2

7

FOUNDATION Fieldbus

OSI model FOUNDATION Fieldbus model



The following Function Blocks are implemented in the ICON_2000_FF module: Discrete Output DO 8 blocks for commands to the actuator Discrete Input DI 6 blocks for data coming from the actuator Analog Output AO 1 block for set-point in inching service Analog Input AI 2 blocks for analog data from the actuator PID 1 block Transducer block 2 enhanced Transducer Blocks and 1 Actuator Specific Transducer

Blocks for maintenance and configuration parameters Resource block 1 block. The following figure shows the blocks contained in the ICON_2000_FF module as seen by the National Instruments configuration tool:

USER APPLICATION

RESOURCE

BLOCK

FUNCTION

BLOCK

TRANSDUCER

BLOCK



The characteristics of fieldbus devices are described by the Device Description (DD) and the Capability File (CF) that provides an extended description of each data from the device. From the CF file is possible achieve information about the execution time of each function block. The blocks in the ICON_2000_FF module have the following execution time:

Bock type Execution Time Discrete Output DO 125 msec Discrete Input DI 125 msec Analog Output AO 156 msec Analog Input AI 125 msec PID 200 msec Discrete Transducer Not Applicable Analog Transducer Not Applicable Actuator Specific Transducer Not Applicable Resource Not Applicable



5.2 FIELDBUS TOPOLOGY AND WIRING

General structures of H1 networks are shown in the following figure: An appropriate termination conditioning network (terminators) must be placed at the beginning and at the end of each segment. A suitable power supply have to be added in the segments where bus power devices are connected. The following table shows the types of cables indicated by IEC/ISA Physical Layer Standard.

Type Description Size Max. Length

Type A Shielded, twisted pair 18 AWG 1900 m

Type B Multi twisted pair with shield 22 AWG 1200 m

The total length of the H1 fieldbus is determined by several factors as the cable type, I.S. option and also the total spurs length has to be considered in the total fieldbus length. Furthermore it is also necessary to grant to each bus powered device the minimum requested voltage to work properly since the cable length will cause a voltage drop over the line. The ICON_2000_FF module is a bus powered device and it will work with the following electrical parameters: Voltage supply: minimum 9VDC maximum 35VDC Current drain nominal 20mA maximum 25mA The following example shows an H1 segment where 6 actuators are connected in a tree structure; the example highlight the voltage at each device:

Point to Point Bus with spurs Daisy Chain Tree

Junction Box

Fieldbus I/O

segments

spurs



As shown in the figure the current drawn by the actuators cause a voltage drop of 5,8V on the section L1 and a voltage drop of 0,9V on the section L2.

5.2.1 Cable selection

The preferred cable is specified in the IEC/ISA Physical Layer Standard, Clause 22.7.2 for conformance testing and it is referred to as “Type A” fieldbus cable. Belden 3076F is a “Type A” fieldbus cable: the following table shows the electrical characteristics:

Belden 3076F

Description 18 AWG (7x26) Tinned Copper conductor, Polyethylene insulation, Aluminium Foil-Polyester Tape (Beldfoil) shield

Shielding 100% shield coverage

Size 18 AWG (0,78 mm2)

Nominal Resistance 24 Ω/km @ 25 °C

Nominal Mutual Capacitance 78.7 pF/m @ 1 KHz

Nominal Impedance 100 Ω @ 31.25 KHz

Temperature rating -40 to +105 °C

5.3 TERMINATORS

Each segment has to be properly connected to a termination conditioning network (terminators) placed at the beginning and at the end of each segment. The terminators prevent distortion and signal loss and are typically purchased and installed as a pre-assembled sealed module. The actuator is not equipped with termination facilities.

L1 = 800 m

Note: each spur has been considered 3 m long

Fieldbus I/O

H1segments

Fieldbus Power Supply

V0= 24 VDC

L2 = 200 m

V1= 18,2 VDC V2= 18,2 VDC V3= 17,3 VDC V4= 17,3 VDC

V5= 17,3 VDC V6= 17,3 VDC



6 Function Blocks Description

6.1 FUNCTION BLOCK: DO

A Discrete Output block converts the value received across the fieldbus to something useful to the hardware in the device. In the ICON_2000_FF there are 8 available DO Function Blocks. Each DO may be connected by means of any FOUNDATION Fieldbus Configuration Tool to one of the related channels defined in the paragraph ‘DO Channels’.



6.1.1 DO Channels

Name Channel Number

Value Description

No Transducer Connection 0

Open/Close/Stop 1 0 1 2

Close command Open command Stop command

Disable Setpoint and Open/Close/Stop or Allow Setpoint to take precedence

2 0 1 2 3

Disable Setpoint and send a Close command Disable Setpoint and send an Open command Disable Setpoint and send a Stop command Allow the Setpoint to take precedence

ESD 3 0 1

No ESD command ESD command

Interlock Open 4 0 1

No Interlock Open command Interlock Open command

Interlock Close 5 0 1

No Interlock Close command Interlock Close command

Interlock Close and Open 6 0 1

No Interlock Close and Open command Interlock Close and Open command

Disable Setpoint and send Open 7 0 1

No Disable Setpoint and send a Open command Disable Setpoint and send a Open command

Disable Setpoint and send Close 8 0 1

No Disable Setpoint and send a Close command Disable Setpoint and send a Close command

Disable Setpoint and send Stop 9 0 1

No Disable Setpoint and send a Stop command Disable Setpoint and send a Stop command

Open 10 0 1

No Open command Open command

Close 11 0 1

No Close command Close command

Stop 12 0 1

No Stop command Stop command

Open/Close 45 0 1

Open command; Close command



6.1.2 Discrete Output Channel Interlocks

Other DO Block’s Available Selection

Channel Purpose 0 1 2 3 4 5 6 7 8 9 10 11 12 45

0 No Transducer Connection O O O O O O O O O O O O O O

1 Open/Close/Stop O X X O O O O X X X X X X X

2 Disable & Op/Cl/St | Enable sp O X X O O O O X X X X X X X

3 ESD O O O X O O O O O O O O O O

4 Interlock Open O O O O X O O O O O O O O O

5 Interlock Close O O O O O X O O O O O O O O

6 Interlock Close & Open O O O O O O X O O O O O O O

7 Open with sp override O X X O O O O X √ O X X X X

8 Close with sp override O X X O O O O √ X O X X X X

9 Stop with sp override O X X O O O O √ √ X X X X X

10 Open O X X O O O O X X X X √ O O

11 Close O X X O O O O X X X √ X O O

12 Stop O X X O O O O X X X √ √ X O

45 Open/Close O X X O O O O X X X X X X X

√ – required; X – disallowed; O – optional

This table is provided to prevent illegal configuration. The first column lists the current channel selected in a Discrete Output Block. When the channel in the first column is selected, the row corresponds to the allowed or required selections for the other Discrete Output blocks.



6.2 FUNCTION BLOCK: DI

A Discrete Input block takes the manufacturer’s discrete input data and makes it available to other function block for use in control; ICON_2000_FF has 6 available DI Function Blocks. Each DI may be connected by means of any FOUNDATION Fieldbus Configuration Tool to one of the related channels defined in the paragraph ‘DI Channels’.



6.2.1 DI Channels

Name Channel Number

Value Description

No Transducer Connection 0

Maskable 13 MASKABLE_SIGNAL as defined in the Transducer Block.

Open/Close/Stop 14 0 1 2

Valve in fully closed position Valve in fully open position Valve stopped in an intermediate position

Stop 15 0 1

Inactive Valve stopped in an intermediate position

Out of FF Control 16 0 1

Actuator under FF control Actuator not in FF control

Fully Open 17 0 1

Inactive Valve in fully open position

Fully Close 18 0 1

Inactive Valve in fully closed position

Preventative Maintenance Request 19 0 1

No maintenance required Warning conditions require intervention.

Not operative in Open direction 20 0 1

Open command available Open command not available due to current Interlock active or Alarms trip in Opening direction

Not operative in Close direction 21 0 1

Close command available Close command not available due to current Interlock active or Alarms trip in Closing direction

Priority Maintenance Request 22 0 1

No maintenance required Alarm conditions require immediate intervention

0 Until Open 23 0 1

Inactive 0 until fully open and 1 until fully close

1 Until Open 24 0 1

Inactive 1 until fully open and 0 until fully close

ESD In progress 25 0 1

ESD not active ESD command active

Open Interlock in progress 26 0 1

Inactive Open Interlock operation in progress

Close Interlock in progress 27 0 1

Inactive Close Interlock operation in progress

Interlock in progress 28 0 1

Interlock Open or Close not active Interlock operation in progress

FF only read 29 0 1

FF can read data and control actuator FF can read data, other operator interface has control

FF positioner available 30 0 1

Actuator unable to follow setpoint from bus Actuator ready to follow setpoint from the bus

Position less than or equal to trigger 31 0 1

Inactive Valve position <= trigger ’xx’ as defined at Local Operator Interface

Position greater than or equal to trigger 32 0 1

Inactive Valve position >= trigger ‘yy’ as defined at Local Operator Interface

Actuator Opening 33 0 1

Actuator not opening Actuator is moving in opening direction

Actuator Closing 34 0 1

Actuator not closing Actuator is moving in closing direction

Actuator Moving 35 0 1

Actuator not moving Actuator moving in opening or in closing direction

UDC User Defined Channel 36 0 1

Inactive MONITOR RELAY: Actuator is available to remote control

Motion Inhibited 37 0 1

Inactive In On/Off service: set during Off period when Timer is active. In Modulating service: set during delay time before next positioning

FF On/Off Available 38 0 1

Actuator unable to execute Open / Stop / Close commands from bus Actuator able to execute Open / Stop / Close commands from bus

Hardwired Input 1 39 0 1

Inactive Digital Input #1 active when Hardwired mode not enabled







Name Channel Number

Value Description

Hardwired Open 42 0 1

Inactive Hardwired Open Command Active when Hardwired mode enabled

Hardwired Close 43 0 1

Inactive Hardwired Close Command Active when Hardwired mode enabled

Hardwired Stop 44 0 1

Inactive Hardwired Stop Command Active when Hardwired mode enabled

6.3 FUNCTION BLOCK: A0

There is one AO Function Block which receives the Position Demand channel as defined in the paragraph ‘AO Channels’.

6.3.1 AO Channel

Name Channel Number

Type Value EU Description

Position - target 40 Float 0.0 –100.0 % Position demand



6.4 FUNCTION BLOCK: AI

There are 2 independent AI Function Blocks: Each AI may be connected by means of any FOUNDATION Fieldbus Configuration Tool to one of the related channels defined in the paragraph ‘AI Channels’.



6.4.1 AI Channels

Name Channel Number

Type Value EU Description

Position - actual 41 Float 0.0 ÷ 100.0 % Current actuator position

Torque - actual 42 Float -100.0 ÷ +100.0 % Current actuator torque

6.5 FUNCTION BLOCK: PID

A standard PID function block is provided with full 3 terms control block (reset, rate and gain shall be adjusted via network).



6.6 TRANSDUCER BLOCKS

The Transducer Block defines the connection among the Function Blocks and the physical input and output functions of the actuator. The data in the Transducer Block are transmitted to the network when the actuator receives a Pass Token. To organise in a clear defined way the large number of events the ICON_2000_FF uses two (2) enhanced Transducer Blocks and an Actuator Specific Transducer Block: • Enhanced Standard Discrete Positioner Transducer (Discrete TB) contains the discrete events that

are process related • Enhanced Positioner Transducer (Analog TB) contains the analog events that are process related • Actuator Specific Transducer (Actuator Specific TB) contains all parameters about actuator

Maintenance and Configuration Each parameter in the Transducer Blocks is fully described and the relevant data are shown by a Configurator Tool: the following figure shows the Discrete Transducer Block content as seen by the National Instruments configuration tool:



6.6.1 DISCRETE Transducer Block

The following table lists the elements that are currently in the Discrete TB. Item Name Class Comments

1 ST_REV Read Only Foundation Fieldbus specific parameter 2 TAG_DESC Read / Write Foundation Fieldbus specific parameter 3 STRATEGY Read / Write Foundation Fieldbus specific parameter 4 ALERT_KEY Read / Write Foundation Fieldbus specific parameter 5 MODE_BLK Read / Write Foundation Fieldbus specific parameter 6 BLOCK_ERR Read Only Foundation Fieldbus specific parameter 7 UPDATE_EVT Read Only Foundation Fieldbus specific parameter 8 BLOCK_ALARM Read / Write Foundation Fieldbus specific parameter 9 XD_ERROR Read Only Foundation Fieldbus specific parameter 10 ACTION_ELEMENT Read / Write Foundation Fieldbus specific parameter 11 FAULT_STATE Read / Write The fault state for the valve when communication to the transducer is

bad 12 FINAL_VALUE_D Read / Only The final desired value of the discrete valve 13 FINAL_POSITION_VALUE_D Read / Only The final actual value of the discrete valve 14 SP_D Read / Write The discrete setpoint. It may be set at the following:

Close Open Stop No Change

15 TOTALLY_NON_OPERATIONAL Read Only The actuator is not available for control from bus interface 16 PARTIALLY_NON_OPERATIONAL Read Only The actuator may execute a subset of electric operation 17 ESD Read Only State of ESD channel 18 OPERATIONAL_STATUS Read Only The actuator is fully operational from the FF interface 19 FAIL_SAFE_ACTIVE Read Only State of the fail safe mode 20 OUT_OFF_FF_CONTROL Read Only Not operational by FF interface 21 FF_ONLY_READ Read Only FF interface can only read because another operator interface has the

control 22 FF_POSITIONER_AVAILABLE Read Only Actuator ready to follow setpoint from the bus 23 FF_ON_OFF_AVAILABLE Read Only Actuator ready to follow Open / Stop / Close commands from the bus 24 FULLY_OPEN Read Only Valve in fully open position 25 FULLY_CLOSE Read Only Valve in fully closed position 26 INTER_STOP_POSITION Read Only Valve stopped in an intermediate position 27 UNTIL_OPEN_0 Read Only 0 until fully open and 1 until fully close 28 UNTIL_OPEN_1 Read Only 1 until fully open and 0 until fully close 29 POSITION_LE_EQ_TRIGGER Read Only Valve position <= predefined trigger ’xx’ as defined at Local Operator

Interface 30 POSITION_GR_EQ_TRIGGER Read Only Valve position >= predefined trigger ‘yy’ as defined at Local Operator

Interface 31 ACTUATOR_OPENING Read Only Actuator is moving in opening direction 32 ACTUATOR_CLOSING Read Only Actuator is moving in closing direction 33 ACTUATOR_MOVING Read Only Actuator is moving in opening or in closing direction 34 MOTION_INHIBITED Read Only In On/Off service: set during the Off period when Timer function

is active. In Modulating service: set during the delay time before next

positioning 35 UDC Read Only User Defined Channel:

MONITOR RELAY: Actuator is available to remote control 36 NOT_OPERATIVE_OPEN Read Only Open command not available due to current Interlock active or Alarms

trip in Opening direction 37 NOT_OPERATIVE_CLOSE Read Only Close command not available due to current Interlock active or Alarms

trip in Closing direction 38 ESD_IN_PROGRESS Read Only ESD command active 39 OP_INT_IN_PROGRESS Read Only Open Interlock operation in progress 40 CL_INT_IN_PROGRESS Read Only Close Interlock operation in progress 41 INT_IN_PROGRESS Read Only Interlock operation in progress 42 HARDWIRED_INPUT_1 Read Only Digital Input #1 active when Hardwired mode not enabled 43 HARDWIRED_INPUT_2 Read Only Digital Input #2 active when Hardwired mode not enabled 44 HARDWIRED_INPUT_3 Read Only Digital Input #3 active when Hardwired mode not enabled 45 HARDWIRED_OPEN_INPUT Read Only Hardwired Open Command Active when Hardwired mode enabled 46 HARDWIRED_CLOSED_INPUT Read Only Hardwired Close Command Active when Hardwired mode enabled 47 HARDWIRED_STOP_INPUT Read Only Hardwired Stop Command Active when Hardwired mode enabled 48 DISCRETE_STATE Read Only Foundation Fieldbus specific parameter 49 BLOCK_ALMS_ACT Read Only Foundation Fieldbus specific parameter 50 SUPPORTED_MODES Read Only Foundation Fieldbus specific parameter



The explanation of the Fieldbus Foundation specific parameters is in the FOUNDATION specific literature. The ICON 2000 specific parameters are described here below: 15 TOTALLY_NON_OPERATIONAL

When this parameter is set the actuator is not available for control neither from Fieldbus Foundation interface nor for electrical operations due to one or more of the following conditions. Only manual operation by hand wheel should be possible.

Element Name Description HI_HI_LO_LO_INT_TEMP Temperature inside the actuator enclosure is greater than 90°C or lower than –40°C

CONFIG_ERROR The checksum of the EEPOM memory that contains the configuration data is wrong HI_HI_LO_LO_MAINS Main voltage is ±20% exceeding the value stated in name plate menu or the frequency

is wrong LOST_PHASE Only for 3-phase main supply: The alarm is generated in case of fault of the phase that

does not supply the actuator transformer SPEED_SENSOR Measure of motor speed not valid POSIT_SENSOR The value of the actuator position is not valid

HW_ERROR The diagnostic program detects some malfunction in the electronic that control the actuator

AL_EXTENDED #1 Future use AL_EXTENDED #2 Future use AL_EXTENDED #3 Future use AL_EXTENDED #4 Future use

16 PARTIALLY_NON_OPERATIONAL

The actuator may execute a subset of electric operation due to temporary condition or other Operator Interfaces may have been activated.

Element Name Description MANUAL_OPER Manual operation in progress by hand wheel

LSEL_LOC Local selector on LOCAL position: local commands enabled LSEL_OFF Local selector on OFF position: neither local nor remote commands enabled

REM_HARDWIRED_OPER Local selector on REMOTE position and Hardwired commands enabled LOC_STOP_ON Local STOP has been activated while remote commands were in progress

ESD_ON ESD operation in progress OPEN_INTERLOCK Open Interlock operation in progress

CLOSE_INTERLOCK Close Interlock operation in progress HI_HI_TOR_OP Measured torque grater than the relevant value configured in torque set-up or stroke

limits routine HI_HI_TOR_CL Measured torque grater than the relevant value configured in torque set-up or stroke

limits routine JAMMED_OPEN No position change after receiving an Open control

JAMMED_CLOSED No position change after receiving an Close control MOT_THERMOST Motor thermostat open for high temperature in the motor windings

MID_TRAV_AL_OP The valve does not move in presence of an open control MID_TRAV_AL_CL The valve does not move in presence of an close control

K1_CONTACT The test routine reports a failure of K1 (coil or auxiliary contact) K2_CONTACT The test routine reports a failure of K2 (coil or auxiliary contact)

AL_EXTENDED #5 Future use AL_EXTENDED #6 Future use AL_EXTENDED #7 Future use AL_EXTENDED #8 Future use

17 ESD

Current state of the ESD: it is set to Active when the relevant channel is selected in a DO block.



18 OPERATIONAL_STATUS

The actuator is fully operational from the Fieldbus Foundation interface: details about the current status are available in the following elements.

Element Name Description POSITIONER_MODE The actuator is ready to follow the setpoint from the bus

OPEN Valve in fully open position CLOSED Valve in fully close position

POSITION <= XX% Valve position less than or equal to a predefined trigger ’xx’ POSITION >= YY% Valve position greater than or equal to a predefined trigger ’yy’

MOT_OPENING Actuator is moving in open direction MOT_CLOSING Actuator is moving in closing direction

MOTION_INHIBITED In On/Off service: set during the Off period when Timer function is active. In Modulating service: set during the delay time before next positioning

OPEN_AVAIL Open travelling available CLOSE_AVAIL Close travelling available

LSEL_REM Local selector on REMOTE position: commands from bus enabled MR_ON Monitor Relay Status: actuator available for the remote control INP #1 Physical status of the Digital Input #1: Hardwired Open Command INP #2 Physical status of the Digital Input #2: Hardwired Close Command INP #3 Physical status of the Digital Input #3: Hardwired Stop Command INP #4 Physical status of the Digital Input #4: Hardwired Enabled

CONFIG_ON Configuration mode active BATTERY_LOW Low alkaline battery

19 FAIL_SAFE_ACTIVE

Current state of Fail Safe function. The Fail Safe action is executed when the communication over the fieldbus is bad. The programmed action is defined in the Actuator Specific Transducer Bock: ACT_FAIL_ACTION

20 OUT_OF_FF_CONTROL Not operational by Fieldbus Foundation interface due to alarm present or Fieldbus Foundation command disabled or actuator not operational.

21 FF_ONLY_READ Fieldbus Foundation interface can only read data because another operator interface has the control.

22 FF_POSITIONER_AVAILAB Only for Modulating actuator. This parameter is set the actuator is ready to follow the setpoint from the bus; the Open / Close / Stop commands are disabled.

23 FF_ON/OFF_AVAILAB The actuator is ready to follow the Open Close Stop commands from the bus; the Positioner function is disabled.

24 FULLY OPEN The actuator is in the fully open position.

25 FULLY CLOSE

The actuator is in the fully close position.

26 INTER. STOP POSITION The actuator is stop in an intermediate position.

27 0_UNTIL_OPEN This parameter is set to 0 until the fully open position reached and set at 1 until the fully close position reached.



28 1_UNTIL_OPEN

This parameter is set to 1 until the fully open position reached and set at 0 until the fully close position reached

29 POSTION_LE_EQ_TRIGGER The current valve position is less or equal to the trigger xx%. The value of the trigger is defined by the Local Operator Interface as described in the next paragraph 9.1 BUS CONTROL.

30 POSTION_GR_EQ_TRIGGER The current valve position is greater or equal to the trigger yy%. The value of the trigger is defined by the Local Operator Interface as described in the next paragraph 9.1 BUS CONTROL.

31 ACTUATOR_OPENING The actuator is moving in opening direction.

32 ACTUATOR_CLOSING The actuator is moving in closing direction.

33 ACTUATOR_MOVING The actuator is moving in opening or closing direction.

34 MOTION_IHIBITED For On/Off actuator : the current movement is in the OFF period when the TIMER is active. For Modulating actuator : the actuator is passing the delay before start to the new set-point.

35 U.D.C. User Defined Channel: BLINKER The actuator moving is signalled by a 0,25 Hz pulse (2 sec On and 2 sec Off).

36 NOT_OPERATIVE_OPEN

Open command is not available due to current Interlock active or alarms trip in opening direction.

37 NOT_OPERATIVE_CLOSE Close command is not available due to current Interlock active or alarms trip in closing direction.

38 ESD_IN_PROGRESS Current state of the ESD function. The ESD may be activated by the hardwired input contact or by a configured DO block.

39 OP_INT_IN_PROGRESS Open Interlock operation in progress.

40 CL_INT_IN_PROGRESS Close Interlock operation in progress.

41 INT_IN_PROGRESS Interlock operation in progress.

42 HARDWIRED_INPUT_1 Physical status of the digital input #1 when Hardwired mode not enabled.



43 HARDWIRED_INPUT_2

Physical status of the digital input #2 when Hardwired mode not enabled.

44 HARDWIRED_INPUT_3 Physical status of the digital input #3 when Hardwired mode not enabled.

45 HARDWIRED_OPEN_INPUT Physical status of the digital input #1 when Hardwired mode enabled: it corresponds to an Hardwired Open Command

46 HARDWIRED_CLOSE_INPUT Physical status of the digital input #2 when Hardwired mode enabled: it corresponds to an Hardwired Close Command

47 HARDWIRED_STOP_INPUT Physical status of the digital input #3 when Hardwired mode enabled: it corresponds to an Hardwired Stop Command



6.6.2 ANALOG Transducer Block

The following table lists the elements that are currently in the Analog TB. Item Name Class Comments

1 ST_REV Read Only Foundation Fieldbus specific parameter 2 TAG_DESC Read / Write Foundation Fieldbus specific parameter 3 STRATEGY Read / Write Foundation Fieldbus specific parameter 4 ALERT_KEY Read / Write Foundation Fieldbus specific parameter 5 MODE_BLK Read / Write Foundation Fieldbus specific parameter 6 BLOCK_ERR Read Only Foundation Fieldbus specific parameter 7 UPDATE_EVT Read Only Foundation Fieldbus specific parameter 8 BLOCK_ALM Read Only Foundation Fieldbus specific parameter 9 XD_ERROR Read Only Foundation Fieldbus specific parameter 10 FINAL_VALUE Read Only The proposed valve position and status written by an analogue Function

Block 11 FINAL_POSITION_VALUE Read Only The actual valve position and status 12 FINAL_VALUE_RANGE Read Only The High and Low range limit values 13 SP Read / Write The analog setpoint of this block 14 MOTOR_TEMPERATURE Read Only Current Motor temperature (upon order). 15 TORQUE Read Only The current Torque 16 BLOCK_ALMS_ACT Read Only Foundation Fieldbus specific parameter 17 SUPPORTED_MODES Read Only Foundation Fieldbus specific parameter

The explanation of the Fieldbus Foundation specific parameters is in the FOUNDATION specific literature. The ICON 2000 specific parameters are described here below: 11 FINAL_POSITION_VALUE

It is the current position and status of the valve; it could be used at the READBACK_VALUE in an AO block.

12 FINAL_VALUE_RANGE

This object defines the high and the low range limit value, the engineering units code and the number of digits to the right of the decimal point to be used to display the Final Value.

13 SP

This object is the analog setpoint of this bloc k. 14 MOTOR_TEMPERATURE

It is the current temperature of the motor. The motor temperature sensor is mounted upon order. 15 TORQUE

It is the current torque



6.6.3 ACTUATOR SPECIFIC Transducer Block

The following table lists the elements that are currently in the Actuator Specific TB. Item Name Class Comments

1 ST_REV Read Only Foundation Fieldbus specific parameter 2 TAG_DESC Read Only Foundation Fieldbus specific parameter 3 STRATEGY Read Only Foundation Fieldbus specific parameter 4 ALERT_KEY Read Only Foundation Fieldbus specific parameter 5 MODE_BLK Read /Write Foundation Fieldbus specific parameter 6 BLOCK_ERR Read Only Foundation Fieldbus specific parameter 7 UPDATE_EVT Read Only Foundation Fieldbus specific parameter 8 BLOCK_ALM Read Only Foundation Fieldbus specific parameter 9 XD_ERROR Read Only Foundation Fieldbus specific parameter 10 BOARD_STATUS Read Only Foundation Fieldbus specific parameter 11 DIAGNOSTICS Read Only Diagnostics information 12 ALARM_LOG_1 Read Only Alarm log #1 13 ALARM_LOG_2 Read Only Alarm log #2 14 ALARM_LOG_3 Read Only Alarm log #3 15 ALARM_LOG_4 Read Only Alarm log #4 16 ALARM_LOG_5 Read Only Alarm log #5 17 ALARM_LOG_TAIL_PTR Read Only Pointer to the alarm log tail 18 WARNING_LOG_1 Read Only Warning log #1 19 WARNING_LOG_2 Read Only Warning log #2 20 WARNING_LOG_3 Read Only Warning log #3 21 WARNING_LOG_4 Read Only Warning log #4 22 WARNING_LOG_5 Read Only Warning log #5 23 WARNING_LOG_TAIL_PTR Read Only Pointer to the Warning log tail 24 TORQUE_PROFILE Read Only Torque profile data 25 MAINTENANCE_INFORMATION Read Only Maintenance information data 26 ACTUATOR_LOG Read Only Actuator log data 27 SET_TORQUE_REFERENCE Write Only Set torque references in the TORQUE_PROFILE 28 CLEAR_DATA_LOG Write Only Reset the counters related to the recent data in the ACTUATOR_LOG 29 ACT_SN Read Only Actuator serial number - Name Plate data 30 ACT_SIZE Read Only Actuator size - Name Plate data 31 ACT_NOM_TOR_THR Read Only Actuator nominal torque / thrust - Name Plate data 32 ACTUATOR_SPEED Read Only Name Plate data: Actuator speed 33 MOTOR_DATA Read Only Name Plate data: Motor data 34 ACT_ENCLOSURE Read Only Name Plate data: Actuator enclosure 35 ACT_CERTIFICATE Read Only Name Plate data: Actuator certif icate 36 ACT_LUBRICANT Read Only Name Plate data: Actuator lubricant 37 TEST_DATE Read Only Name Plate data: Actuator test date 38 HARDWARE_REVISION Read Only Name Plate data: Hardware revision 39 SOFTWARE_REVISION Read Only Name Plate data: Software revision - 40 ACT_WD Read Only Name Plate data: Wiring diagram number 41 ACTUATOR_TYPE Read Only Name Plate data: Actuator type 42 TORQUE_EU Read Only Name Plate data: Torque EU 43 ACTUATOR_SPEED_EU Read Only Name Plate data: Actuator speed EU 44 VALVE_SN Read / Write Valve serial number 45 VALVE_TAG Read / Write Valve TAG name 46 TIMER_INFO Read Only Timer configuration parameters 47 ACT_SYNC Write Only Time and date for event synchronisation 48 DEAD_BAND Read / Write Dead band 49 POS_MOT_IN_TIMER Read / Write Delay time after positioning 50 SAFETY_BEHAVIOUR Read / Write Safety behaviour in case of loss of communication with the fieldbus

interface 51 DELAY_SAFE_OPER Read / Write Delay before the safe action 52 SAFETY_POSITION Read / Write Safety position 53 ESD_ACTION Read / Write ESD action 54 ESD_PERCENT Read / Write ESD position 55 PREV_MAINT_REQ Read Only Warning conditions require intervention 56 PRIOR_MAINT_REQ Read Only Alarm conditions require immediate intervention 57 POWER_INFORMATION Read Only Nominal power supply data 58 VALVE_MAN_ID Read / Write Fieldbus Foundation specific parameter.

The valve manufacturer’s identification number as defined by the Fieldbus Foundation



Item Name Class Comments 59 VALVE_MODEL_NUM Read / Write Foundation Fieldbus specific parameter.

The valve model number 60 VALVE_TYPE Read / Write Foundation Fieldbus specific parameter.

The type of the valve as defined in the Fieldbus Transducer Spec (F-903) 61 XD_CAL_DATE Read / Write Foundation Fieldbus specific parameter.

The date of the last positioner calibration. 62 XD_CAL_LOC Read / Write Foundation Fieldbus specific parameter.

The physical location at which the last positioner calibration was performed.

63 XD_CAL_WHO Read / Write Foundation Fieldbus specific parameter. The name of the person responsible for last positioner calibration.

64 ACT_FAIL_ACTION Read / Write Foundation Fieldbus specific parameter. The fail safe action will be launched by the FF interface when it detects a communication error over the network: the action shall be selected among the following: Unitilaized correspond to No command Self_closing correspond to CLOSE command Self_opening correspond to OPEN command Hold last value correspond to STOP command Maximum value correspond to OPEN command Minumum value correspond to CLOSE command Indeterminate correspond to STOP command

65 ACT_MAN_ID Read / Write Foundation Fieldbus specific parameter. The actuator manufacturer’s identification number as defined by the Fieldbus Foundation

66 ACT_MODEL_NUM Read / Write Fieldbus Foundation specific parameter. The actuator model number

67 MASKABLE_SIGNAL Read Only Operational failures available for mapping to discrete input 68 SIGNAL_MASK Read / Write Operational failures currently active in device 69 BLOCK_ALMS_ACT Read Only Fieldbus Foundation specific parameter 70 SUPPORTED_MODES Read Only Fieldbus Foundation specific parameter

The explanation of the Fieldbus Foundation specific parameters is in the FOUNDATION specific literature. The ICON 2000 specific parameters are described here below: 11 DIAGNOSTICS

The diagnostic information collects the following elements: Element Name Description

HI_LO_MAINS Main voltage out of the correct range (-15% or +10% of the value stated in the name plate menu) or wrong frequency

WRONG_LIMITS The routine that monitors the stroke limits detect a wrong end of travel condition HI_TORQUE_OP Measured torque 10% lower than the relevant value configured in torque set-up or

stroke limit routine HI_TORQUE_CL Measured torque 10% lower than the relevant value configured in torque set-up or

stroke limit routine MAX_CYCLES_CONTACT Maximum number of contactor cycles reached

HI_LO_INT_TEMP Temperature inside the actuator enclosure higher than 90°C or lower than –35°C MOTOR_CURRENT Motor current greater or lower than limits

MAINTENANCE REQUEST Date of the next programmed maintenance reached W_EXTENDED #1 Future use W_EXTENDED #2 Future use W_EXTENDED #3 Future use W_EXTENDED #4 Future use



12 ALARM_LOG_1 13 ALARM_LOG_2 14 ALARM_LOG_3 15 ALARM_LOG_4 16 ALARM_LOG_5 17 ALARM_LOG_TAIL_PTR

This set of parameters is a structure that store the five last alarms happened in the actuator together with the date and the time of the faults; a pointer indicates the oldest event. This structure allows to report to the Foundation Fieldbus interface the alarms happened while the fieldbus was not active.

Element Name Description ALARM_LOG_1 DATE Date of the alarm in position #1

TIME Time of the alarm in position #1 ERROR CODE Error code of the alarm in position #1

ALARM_LOG_2 DATE Date of the alarm in position #2 TIME Time of the alarm in position #2 ERROR CODE Error code of the alarm in position #2




ALARM_LOG_TAIL_PTR Pointer to the position were it is stored the oldest event. It may assume a value from 1 to 5

The error codes have the following meanings:

ERROR CODE Name Description

1 CONFIGURATION ERROR The checksum of the EEPROM memory that contains the configuration data is wrong

2 MOTOR THERMOSTAT Motor thermostat open for high temperature in the motor winding 3 INTERNAL TEMPERATURE Temperature inside the actuator enclosure higher than 90°C or

lower than –40°C 4 LOW ALKALINE BATTERY The voltage of the alkaline battery is too low (Only detected if the

alkaline battery is present and the relevant parameter of the miscellaneous routine is set to ‘Present’)

5 HIGH TORQUE IN CLOSING Measured torque greater than the relevant value configured in torque set-up or stroke limit routine

6 HIGH TORQUE IN OPENING Measured torque greater than the relevant value configured in torque set-up or stroke limit routine

7 JAMMED VALVE IN CLOSING No position change after receiving a Close control 8 JAMMED VALVE IN OPENING No position change after receiving an Open control 9 POSITION SENSOR Value of the actuator position is not valid 10 SPEED SENSOR Measure of motor speed is not valid 11 MAIN VOLTAGE Main voltage lower than –20% or higher than +20% of the value

stated in the name plate menu or wrong frequency 12 LOST PHASE Only with 3-phase main supply: the alarm is generated in case of

fault of one of the phases that supply the actuator. 13 K1 CONTACTOR The test routine reports a failure of the contactor marked K1 14 K2 CONTACTOR The test routine reports a failure of the contactor marked K2 15 MID TRAVEL ALARM IN CL The actuator stops to move in presence of a Close control 16 MID TRAVEL ALARM IN OP The actuator stops to move in presence of a Close control 17 HW ERROR The diagnostic program detects some malfunction in the electronics

controlling the actuator 18 REQUEST SIGNAL The 4-20mA signal of position request is not present (Only detected

if the positioner function is present)



18 WARNING_LOG_1 19 WARNING_LOG_2 20 WARNING_LOG_3 21 WARNING_LOG_4 22 WARNING_LOG5_ 23 WARNING_LOG_TAIL_PTR

This set of parameters is a structure that store the five last warnings happened in the actuator together with the date and the time of the faults; a pointer indicates the oldest event. This structure allows to report to the Foundation Fieldbus interface the warning happened while the fieldbus was not active.

Element Name Description WARNING_LOG_1 DATE Date of the warning in position #1

TIME Time of the warning in position #1 ERROR CODE Error code of the warning in position #1

WARNING_LOG_2 DATE Date of the warning in position #2 TIME Time of the warning in position #2 ERROR CODE Error code of the warning in position #2




WARNING_LOG_TAIL_PTR Pointer to the position were it is stored the oldest event. It may assume a value from 1 to 5

The warning codes have the following meanings:

ERROR CODE Name Description

1 HIGH TORQUE IN OP Measured torque 10% lower than the relevant value configured in torque set-up or stroke limit routine

2 HIGH TORQUE IN CL Measured torque 10% lower than the relevant value configured in torque set-up or stroke limit routine

3 INTERNAL TEMPERATURE Temperature inside the actuator enclosure higher than 90°C or lower than –35°C

4 MAIN VOLTAGE Main voltage out of the correct range (-15% or +10% of the value stated in the name plate menu) or wrong frequency

5 MAX CONTACTOR CYCLES Maximum number of contactor cycles reached 6 MAINTENANCE REQUEST Date of the next programmed maintenance reached 7 MOTOR CURRENT Motor current greater or lower than limits 8 WRONG STROKE LIMITS The routine that monitors the stroke limits detect a wrong end of

travel condition 9 BUS FAIL The communication over the fieldbus is no longer active.



24 TORQUE_PROFILE

The torque profile collects information about the actuator working condition in comparison with a previously memorised reference profile. It gives important indication of the changes in the process condition.

Element Name Description OPENING BREAK-OUT Breakout torque in opening of the last full stroke

OPENING PEAK Peak torque in opening of the last full stroke OPENING ENDING Ending torque in opening of the last full stroke

REF OPENING BREAK-OUT Breakout reference torque in opening REF OPENING PEAK Peak reference torque in opening

REF OPENING ENDING Ending reference torque in opening CLOSING BREAK-OUT Breakout torque in closing of the last full stroke

CLOSING PEAK Peak torque in closing of the last full stroke CLOSING ENDING Ending torque in closing of the last full stroke

REF CLOSING BREAK-OUT Breakout reference torque in closing REF CLOSING PEAK Peak reference torque in closing

REF CLOSING ENDING Ending reference torque in closing DATE OPENING Date of the last torque profile in opening

DATE REF OPENING Date of the last set of the torque profile reference in opening DATE CLOSING Date of the last torque profile in closing

DATE REF CLOSING Date of the last set of the torque profile reference in closing

25 MAINTENANCE_INFORMATION

The maintenance information collects the dates of some maintenance operations executed on the actuator.

Element Name Description LAST_MAINT_DATE Date of the last maintenance operation in the field NEXT_MAINT_DATE Programmed date of the next maintenance operation

START_UP_DATE Date of the start-up of the actuator in the plant during the commissioning CLEAR_REC_DATA_LOG Date of the last ‘Clear recent data log’ operation

26 ACTUATOR_LOG

The actuator log collects a set of different counters and routines that provide information to assist in the maintenance program. The data are grouped into two families: general and recent data: the general data log collects data since the actuator test date in the factory ; the recent data log collects data since the last operation of CLEAR_DATA_LOG

Element Name Description GENERAL CONTACTOR CYCLE Total contactor cycle

GENERAL MOTOR RUN TIME Total motor run time GENERAL TIME W/O POWER Total time without electrical power

GENERAL UTILIZATION RATE Utilisation rate OPENING TIME Duration of the last stroke in opening CLOSING TIME Duration of the last stroke in closing

RECENT CONTACTOR CYCLE Recent contactor cycle RECENT MOTOR RUN TIME Recent motor run time RECENT TIME W/O POWER Recent time without electrical power RECENT UTILIZATION RATE Recent Utilisation rate

27 SET_TORQUE_REFERENCE

The setting of this parameter allows to transfer the last torque profiles in the reference profile registers of TORQUE_PROFILE. The old reference data are lost and the new ones are used as new reference torque profile

28 CLEAR_DATA_LOG The setting of this parameter allows to clear the counters related to the recent data in the ACTUATOR_LOG. The current date is memorised and can be viewed in MAINTENANCE_INFORMATION.



29 ACT_SN

It is the actuator serial number stored by the manufacturer in the name plate data. 30 ACT_SIZE

It is the actuator size stored by the manufacturer in the name plate data.

31 ACT_NOM_TOR_THR It is the actuator nominal torque / thrust stored by the manufacturer in the name plate data.

32 ACTUATOR_SPEED

It is the actuator speed stored by the manufacturer in the name plate data. 33 MOTOR_DATA

It is the motor data stored by the manufacturer in the name plate data and composed of the following elements.

Element Name Description MOTOR_TYPE Values: 0: AC 3 Ph;

1: AC1 Ph; 2: DC

RATING Rating of the motor In Current In Is Current Is

Icc Current Icc MOTOR_SERVICE Values: 0 S2/15min

1 S4/ 25% / 60str/h 2 S4/ 25% / 200str/h 3 S4/ 25% / 600str/h 4 S4/ 25% / 1200str/h 5 S4/ 25% / 3600str/h 6 S9

POLES Values: 0 2 poles 1 4 poles 2 6 poles 3 8 poles 4 10 poles 5 12 poles 6 14 poles 7 16 poles 8 18 poles 9 20 poles 10 22 poles 11 24 poles 12 26 poles 13 28 poles 14 30 poles 15 32 poles

34 ACT_ENCLOSURE

It is the actuator enclosure stored by the manufacturer in the name plate data. 35 ACT_CERTIFICATE

It is the actuator certificate stored by the manufacturer in the name plate data. 36 ACT_LUBRICANT

It is the actuator lubricant stored by the manufacturer in the name plate data. 37 TEST_DATE

It is the date of the actuator factory commissioning stored by the manufacturer in the name plate data.



38 HARDWARE_REVISION

It is the actuator hardware revision stored by the manufacturer in the name plate data. 39 SOFTWARE_REVISION

It is the actuator software revision stored by the manufacturer in the name plate data. 40 ACT_WD

It is the actuator wiring diagram stored by the manufacturer in the name plate data. 41 ACTUATOR_TYPE

It is the actuator type where the ICON_2000_FF module is plugged. 42 TORQUE_EU

It is the torque EU selected stored by the manufacturer in the name plate data. It may assume the following values:

Enumeration Description 0 Torque Lbf 1 Torque Nm 2 TorqueLb 3 Torque kNf

43 ACTUATOR_SPEED_EU

It is the actuator speed EU selected stored by the manufacturer in the name plate data. It may assume the following values:

Enumeration Description 0 Speed sec /90° 1 Speed RPM 2 Speed mm/sec 3 Speed ins/sec

44 VALVE_SN

It is the valve serial number. This data may be modified by the user.

45 VALVE_TAG It is the valve TAG name. This data may be modified by the user.

46 TIMER_INFO This data collect the parameters related to the Timer function.

Element Name Description CLOSE DIRECTION STATUS Set to enable the Timer function in closing direction

CLOSE DIRECTION START Position where the Timer function start during a stroke in closing CLOSE DIRECTION STOP Position where the Timer function stop during a stroke in closing

CLOSE DIRECTION ON TIME On time of the Timer function during a stroke in closing CLOSE DIRECTION OFF TIME Off time of the Timer function during a stroke in closing

OPEN DIRECTION STATUS Set to enable the Timer function in opening direction OPEN DIRECTION START Position where the Timer function start during a stroke in opening OPEN DIRECTION STOP Position where the Timer function stop during a stroke in opening

OPEN DIRECTION ON TIME On time of the Timer function during a stroke in opening OPEN DIRECTION OFF TIME Off time of the Timer function during a stroke in opening

47 ACT_SYNC

This parameter allows to set in the actuator the current date and time. This is useful to have a common time reference to associate to the diagnostic events stored in the Alarm and Warning log.



48 DEAD_BAND

The Dead band is configurable from 0.0% to 25.5%. The configured value should be great enough to avoid “hunting” effect of the actuator.

49 POS_MOT_IN_TIMER

Motion inhibit time: it allows to adjust the length of the delay time between two cycles of the motor. It can be configured from 0 to 255sec and allows to set the maximum number of start per hour of the electrical motor.

50 SAFETY_BEHAVIOUR This parameter defined the action to run in case of loss of communication with the Fieldbus Foundation interface card. The possible actions are the following:

Enumeration Description 0 Off: function disabled 1 Close 2 Open 3 Stay-put 4 Go to position

51 DELAY_SAFE_OPER

This parameter is configured from 0 to 255sec and defines the delay before run the safety action programmed in SAFETY_BEHAVIOUR.

52 SAFETY_POSITION It is the position to drive the actuator when the SAFETY_BEHAVIOUR is programmed to ‘Go to position’ (= 4).

53 ESD_ACTION This parameter defined the action to run in case of an ESD command. The possible actions are the following:

Enumeration Description 0 Off: function disabled 1 Close 2 Open 3 Stay-put 4 Go to position

54 ESD_PERCENT

It is the position to drive the actuator when the ESD_ACTION is programmed to ‘Go to position’ (= 4).

55 PREV_MAINT_REQ This parameter is set when any Warning event occurs.

56 PRIOR_MAINT_REQ

This parameter is set when any Alarm event occurs. 57 POWER_INFORMATION

This data collect the parameters related to the nominal power supply. Element Name Description

POWER TYPE Values: 0: AC 3 Ph; 1: AC1 Ph; 2: DC

FREQUENCY Values: 0: 50Hz; 1: 60Hz

VOLTAGE Nominal Voltage



67 MASKABLE_SIGNAL

The Maskable Signal is a configurable channel of the transducer block that can be connected to a Discrete Input Block. This channel allows to the user to select one or more conditions which can be used to generate a signal in a Discrete Input Block that can be used on the field segment as an indicator of one of the selected conditions. The signals that are to be transferred on the channel are selected using the SIGNAL_MASK parameter.

68 SIGNAL_MASK

This is the mask were to select the conditions to generate the MASKABLE_SIGNAL. The condition are: q No Selection q Jammed q Over torque q Lost Phase q Interlock Active q Hardware Problem q Manual Operation q Maintenance Notice



6.7 BEHAVIOUR IN CASE OF FAILURE

In the Blocks the following elements are available to manage the actuator behaviour in case of failure. Actuator Specific Transducer Block The elements SAFETY_BEHAVIOUR, DELAY_SAFE_OPER an SAFETY_POSITION drive the actuator in case of loss of communication between ICON 2000 base card and Foundation Fieldbus interface. The figure shows the settings of these elements to achieve a stay put in case of failure. Discrete Transducer Block The element FAULT_STATE drives the actuator when communication to the transducer is bad.



DO Function Block For each DO Function Block that is used it is possible to set the following specific Foundation Fieldbus elements: IO_OPTS, STATUS_OPTS, FSTATE_TIME, FSTATE_VAL_D and SHED_OPT. The element FSTATE_VAL_D drives block when the failure occurs; the possible value are: 0: Close 1: Open 2: Stop AO Function Block For each AO Function Block that is used it is possible to set the following specific Foundation Fieldbus elements: IO_OPTS, STATUS_OPTS, FSTATE_TIME, FSTATE_VAL and SHED_OPT. During the syste m power up the AO is set to the value in FSTATE_VAL if the correspondent AI block is not yet ready.



7 Configuration via local operator interface of ICON 2000

The FOUNDATION fieldbus interface ICON_2000_FF is an additional module that allows to connect the ICON 2000 actuator to a Fieldbus Foundation H1 segment. The module can be used with either the base version or the optional modules AOC, APTM/APTM1, PSM/PSM1 of ICON 2000. The ICON_2000_FF does not need any configuration from the Local Operator Interface to communicate over the fieldbus; it is connected to the ICON 2000 base card via an internal data highway: all the changes on the actuator parameters operated from the Local Operator Interface are reported to the fieldbus interface and all the changes performed on the Transducer Bock over the fieldbus are reported on the base card as well. Just a restricted number of parameters are available only at the Local Operator Interface and they are not accessible from the fieldbus Here below are described the facilities available by the VIEW and SETUP menu of ICON 2000.

7.1 BUS CONTROL

• DIN 1, DIN 2: by this routine it is possible to choose the position triggers associated to the DI channels #19 and 20:

Item Name Comments 19 Position less than or equal to trigger Valve position <= predefined trigger ’xx’ 20 Position greater than or equal to trigger Valve position >= predefined trigger ‘yy’

• DIN 1: ‘xx’ position trigger • DIN 2: ‘yy’ position trigger

Configuration procedure: • Move the local selector to OFF and then press simultaneously OPEN and STOP. Select the

language and then enter the password according to the instructions “entering the set-up mode”. When the message of display is “SET-UP MODE OK?” press YES. Press YES to select actuator set-up menu, press NO to scroll the list of available routines and then press YES to select BUS CONTROL.

• Press YES if the position trigger in DIN 1 is correct, or press NO to change, then press YES. • Repeat the previous step for DIN 2

View procedure: • Move the local selector to OFF and then press simultaneously OPEN and STOP. Select the

language and then enter the password according to the instructions “entering the view mode”. When the message of display is “VIEW MODE OK?” press YES. Press YES to select actuator set-up menu, press NO to scroll the list of available routines and then press YES to select BUS CONTROL.

• Press YES to scroll the list of BUS CONTROL parameters.



7.2 POSITIONER FUNCTION

The function is available only on the modulating actuators . When the AO Channel is properly configured by a Network Configurator Tool the value 0% of position request, received from bus, corresponds to close request and the value 100% corresponds to open request. The ICON 2000 compares the present position % of the actuator with the position request % received from the bus , and if the difference is greater than the dead band, the actuator is driven to reach the new requested position. The following options can be configured via either bus or local operator interface: • dead band: configurable from 0.0% to 25.5% of the full stroke. It represent the maximum

acceptable position error which is the difference between position request and current position. The configured value should be great enough to avoid “hunting” effect of the actuator.

• Motion inhibit time: it allows to adjust the length of the delay time between two cycles of the motor . It can be configured from 0 to 255 sec and allows to set the maximum number of start per hour of electrical motor.


language and then enter the password according to the instructions “entering the set-up mode”. When the message of display is “SET-UP MODE OK?” press YES. Press YES to select actuator set-up menu, press NO to scroll the list of available routines and then press YES to select POSITIONER.

• Press YES if the configured value of the Dead Band is correct (from 0 to 25.5), or press NO to change, then press YES.

• Press YES if the configured value of the Motion Inhibit Time is correct (from 0 to 255 sec), or press NO to change, then press YES.


language and then enter the password according to the instructions “entering the view mode”. When the message of display is “VIEW MODE OK?” press YES. Press YES to select actuator set-up menu, press NO to scroll the list of available routines and then press YES to select the routine (POSITIONER) .

• Press YES to scroll the list of parameters.



7.3 FAIL SAFE FUNCTION

This function is available only if requested on order. It allows to configure the action of the actuator in case of loss communication with the fieldbus interface card. The action takes place only if the local selector is in REMOTE and if bus is operating. When the communication restores, also the actuator restores at its normal functioning. The fail safe function can be configured via either bus or the local operator interface. The hard-wired controls ESD and INTERLOCKS override the Fail Safe action according to the following diagram (the hard-wired controls INTERLOCKS are available only if optional modules APTM/APTM1 or PSM/PSM1 are present. The following options can be configured: • Fail safe action: open, close, stay-put, go to position %, no action (OFF) • Length of the delay time before than the fail safe action takes place (length = 10sec + configured

value)


language and then enter the password according to the instructions “entering the set-up mode”. When the message of display is “SET-UP MODE OK?” press YES. Press YES to select actuator set-up menu, press NO to scroll the list of available routines and then press YES to select FAIL SAFE.

• Press YES if the configured ACTION is correct (open, close, stay-put, go to position xx% , off), or press NO to change, then press YES.

• Press YES if the configured value of the DELAY is correct (from 0 to 255 sec), or press NO to change, then press YES.


language and then enter the password according to the instructions “entering the view mode”. When the message of display is “VIEW MODE OK?” press YES. Press YES to select actuator set-up menu, press NO to scroll the list of available routines and then press YES to select the routine(FAIL SAFE) .

• Press YES to scroll the list of parameters.

Highest priority Lowest priority

OP/CL controls Fail safe action Interlocks ESD



7.4 VIEWING TRANSMISSION INFO

The following procedure allows to see the most significant info relevant to the bus data transmission: • Move the local selector to OFF or REMOTE and then press YES until the display shows NODE

REPORT. Press NO to exit or press YES to scroll the list of transmission info

7.5 BUS SIGNAL FAILURE INDICATION

In case of loss of bus signal a warning is generated. It is signalled by the flashing of the relevant ALARM/WARNING LED and by indication on the local 2 lines /16 char. display . The figure below shows the list of routines available in the ICON 2000 view or setup menu. Note: On order, the ICON 2000 can be configured to inhibit “bus signal failure” indication.

Routines: • Stroke limits view?/change? • Torque set -up view?/change? • ESD set-up view?/change? • Remote controls view?/change? • Local controls view?/change? • Output relays view?/change? • Fail safe view?/change? • Out 4-20 mA view?/change? • Interlock view?/change? • Positioner view?/change? • 2-speed timer view?/change? • BUS control view?/change? • Miscellaneous view?/change?

NO

ACTUATOR SETUP -----?

37.5

------------------- ------- ?

37.5 NO

YES YES

--------- MODE OK ?

37.5 YES

NO

---------------

YES STOP

OFF

REMOTE LOCAL

Display

xxxxxxx OFF R : 36.0% next ?

37.5 3-position selector

1) The routines Out 4-20mA and Interlocks are present only with the optional modules APTM/APTM1 and PSM/PSM1).

2) The routine Positioner is present only if the actuator is used for modulating service

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