safety precautions danger

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Instruction Bulletin63230-216-234A1

05/2007LaVergne, TN, USA

Sepam™ Series 80Quick Start

Retain for future use.

Safety PrecautionsDANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment and follow safe electrical work practices. See local regulation

• This equipment must only be installed and serviced by qualified electrical personnel• Turn off all power supplying the Sepam and the equipment in which it is installed before

working on it• Before performing visual inspections, tests, or maintenance on this equipment, disconnect

all sources of electric power. Assume that all circuits are live until they have been completely deenergized, tested, and tagged.

• Always use a properly rated voltage sensing device to confim that power is OFF• Replace all devices, doors, covers, and barriers before turning on power to this equipment

Failure to follow these instructions will result in death or serious injury.

CAUTIONDAMAGE TO MEMORY CARTRIDGE

• Do not connect nor disconnect the memory cartridge with the power ON

Failure to follow these instructions can result in equipment damage.

Sepam™ Series 80 63230-216-234A1Instruction Bulliten 05/2007

© 2007 Schneider Electric. All Rights Reserved.2

Receiving, Storing, and Handling

Storing Sepam can be stored in its original packaging in a closed and sheltered location under the following conditions:

• ambient temperature –13 to +158 °F (–25 °C to +70 °C)

• non-condensing humidity ≤ 90%

Annual inspection of the Sepam unit and packaging is recommended.

Commissioning Once installed, energize Sepam as soon as possible, especially if Sepam operates in a location that has greater than 90% humidity. Storing an unenergized and unpackaged Sepam for long periods may damage the unit.

Documentation The Quick Start Guide provided with each Sepam serves as an installation and commissioning guide for all customers, as well as a reminder for operators. Consult the operation manual for detailed information on the installation, use, commissioning, and maintenance of Sepam Series 80.

63230-216-234A1 Sepam™ Series 8005/2007 Instruction Bulletin

© 2007 Schneider Electric. All Rights Reserved. 3

Identification Each Sepam is delivered in a separate package containing:

• 1 Sepam Series 80 base unit, with memory cartridge and two 20-point terminal blocks

• 1 battery (located in the foam padding on the right)

• 8 spring clips for mounting

• 2 terminal block identification labels

• 2 keys (mimic-based UMI only)

• 1 Quick Start Guide

• current and/or voltage sensor connectors

Other optional accessories such as modules and cables are delivered in separate packages. To identify a Sepam, inspect the labels located on the inside of the front panel door:

The base unit hardware reference label is on the back of the front panel door. A label for units sold in US is located on the right side of the Sepam base unit.

The memory module identification label is located at the top of the memory module.

The software reference label identifies the specific application and working language.

An optional label may be at the bottom of the memory module if Logipam™ is included in the Sepam unit.

1

SEPAM Series 80 SQ1 S80A 24/48/125/250 Vdc

DE

1039

7aS

epam

80

Labe

l

2

Memory cartridge series 80 Cartouche mémoire série 80 D

E10

379

3MMS020S80

Sou-station S80Series 80 / Serie 80 / Série 80

Subestación S80Substation S80

MM

S02

0XX

X

4

SFT080 Logipam PLC Opt.

Logi

pam

Opt

MMS020S80

Sou-station S80Series 80 / Serie 80 / Série 80

Subestación S80Substation S80

1

2

3

4SFT080 Logipam PLC Opt.cartridge when power is on.

Do not insert or remove

cuando haya alimentación.No inserte o retire el cartucho

N'insérez pas ou ne retirez pas la cartouche lorsque

63230-223-83/A2l'appareil est sous tension.

63230-223-84/A2

with EPA 5306W guidelines.Dispose of battery in accordance

con las directrices Deseche la batería de acuerdo

Veuillez procéder à l'élimination des piles usagées conformémentà la réglementation applicable

correspondientes (EPA 5306W).

(EPA 5306W).

Memory cartridge series 80Cartouche mémoire série 80

Sepam Series 80 front view with door open.

2231

00a



Description1. Base unit

2. 8 mounting points for 8 spring clips

3. Red LED: Sepam (ON during startup and alarm self-test)

4. Green LED: Sepam ON

5. Gasket

20-pin connector for:

— 24 V DC to 250 V DC control supply

— 5 relay outputs

Connector for 3-phase current Ia, Ib, Ic inputs and groundSepam T87, M87, M88, G87, G88: connector for 3-phase current I'a, I'b, I'c inputs and groundSepam B83: connector for:

— 3-phase voltage V'an, V'bn, V'cn inputs

— 1 residual voltage V’r input

Sepam C86: connector for capacitor unbalance current inputsModbus communication port 1Modbus communication port 2Remote module connection port 1Remote module connection port 220-pin connector for:

— 3 phase voltage Van, Vbn, Vcn inputs

— 1 residual voltage Vr input

— 2 residual current Ir, I'r inputs

Spare communication portConnector for first MES120 input/output moduleConnector for second MES120 input/output moduleConnector for third MES120 input/output moduleFunctional ground

A

B1

B2

C1

C2

D1

D2

E

F

H1

H2

H3

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Dimensions Base Unit

Assembly with AMT880 Mounting Plate

Panel front (40)

1.57

(40) 1.57

(40) 1.57

(241) 9.49 (200)

7.87

(185) 7.28

in.(mm)

Mounting Clips (4)

Mounting Clips (4)

(222)8.74

(264)10.39

in.(mm)

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0

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Side view of Sepam with MES120, flush-mounted in front panel with spring clips (Front panel: 9 to 4 gauge)

NOTE: Dashed lines represent clearance for Sepam assembly and wiring.

Front view of Sepam

9.843(250)

7.953(202)

in(mm)

9.8 (249) in(mm)

10.4 (264)

2.53 (64.2)

4.41 (112)

1.00 (25.5)

7.28 (185)

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Top view of Sepam with MES120, flush-mounted in front panel with spring clips (Front panel: 9 to 4 gauge)

Cut-out

Top view of Sepam with

in.(mm)

(324)12.46(304)11.97

(250)9.84

(202)7.95

(6.5)0.26

(40)1.57

(246)9.69

(23)0.91

(10)0.39

(40)1.57

(40)1.57

(40)1.57

(40)1.57

(214)8.43

in.(mm)

(141)5.55

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Top view of Sepam with MES120, flush-mounted in front panel with spring clips (Front panel: 0.118 in, or 3 mm thick)

AMT880 mounting plate



Spring Clip Mounting Direction The direction in which the spring clips are mounted depends on the thickness of the mounting frame.

The top clips are mounted in the opposite direction to the bottom clips.

Base Unit Flush-Mounting Sepam Series 80 is mounted on the mounting frame by 8 spring clips. The mounting surface must be flat and stiff to ensure tightness.

1.5 mm ≤ e ≤ 4.0 mm0.6 in ≤ e ≤ 0.16 in

4.0 mm ≤ e ≤ 6.0 mm0.16 in ≤ e ≤ 0.24 in

MountingClips

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1. Mount points

2. Spring clips

3. Setting

4. Positioning

5. Locking

6. Unlocking

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387



Installing MES120 and MES120G Modules

Installing an MES120 Module on the Base Unit

Refer to the picture below and perform the following steps to attach an MES120 Module to a Sepam base unit.

1. Insert the two pins on the MES module into the slots (1) on the base unit.

2. Push the module flush against the base unit to plug it into the connector (H2).

3. Partially tighten the two mounting screws (2) before locking them.

MES120 modules must be mounted in the following order:

4. If only one module is required, connect it to connector H1.

5. If two modules are required, connect them to connectors H1 and H2.

6. If three modules are needed (maximum configuration), the three connectors H1, H2 and H3 are used.

DANGERHAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• This equipment must only be installed and serviced by qualified electrical personnel• Turn off all power supplying the Sepam and the equipment in which it is installed before

working on it• Before performing visual inspections, tests, or maintenance on this equipment, disconnect

all sources of electric power. Assume that all circuits are live until they have been completely deenergized, tested, and tagged.

• Always use a properly rated voltage sensing device to confim that power is OFF• Replace all devices, doors, covers, and barriers before turning on power to this equipment

Failure to follow these instructions will result in death or serious injury.

PE

1013

8



Connection Diagrams Connecting the Base Unit

Connecting an MES120 Input/Output Module

Vr

Vcn

Vbn

Van Ia

Ib

Ic

I‘r

Ir

I‘a

I‘b

I‘c

CCA634

CCA634

* Detection of Plugged Connector (required for proper operation. Installed manually)

DE

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9D

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348

DE

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Wiring Sensor Connectors

A connector is required to attach the measurement sensors to and :

• CCA634 connector to connect the CTs

• CCA671 connector to connect the LPCTs

• CCT640 connector to connect the VTs

The table below displays the compatible connectors for each type of Sepam.

NOTE: For Sepam to operate correctly, its functional ground terminal must be connected to the enclosure ground circuit.

Wiring Instructions The table below identifies the wiring requirements for Sepam.

DANGERHAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• All terminals must be screwed tight, whether or not they are used

Failure to follow this instruction can result in death, serious injury, or equipment damage.

Sepam Models Connector Connector

S80, S81, S82, S84, T81, T82, M81, G82, B80 CCA634 or CCA671

T87, M88, G88 CCA634 CCA634

M87, G87 CCA634 or CCA671 CCA634 or CCA671

C86 CCA634 or CCA671 CCA634

B83 CCA634 or CCA671 CCA640

B1 B2

B1 B2

Connector Type Wiring

and Screw type CCA620

Wiring without lugs:

• one wire with maximum cross-section ≥ AWG 24-12 (0.2 to 2.5 mm²)• two wires with maximum cross-section ≥ AWG 24-16 (0.2 to 1 mm²)• stripped length: 0.315 to 0.394 in (8 to 10 mm)

Wiring with lugs:

• recommended Telemecanique wiring with lugs:• DZ5CE015D for 1 x 1.5 mm² wire• DZ5CE025D for 1 x 2.5 mm² wire• AZ5DE010D for 2 x 1 mm² wires• wire length: 0.323 in (8.2 mm)• stripped length: 0.315 in (8 mm)

0.25 inch (6.35 mm) ring lugs CCA622

• 0.25 in (6.35 mm) ring or spade lugs maximum per terminal• maximum wire cross-section of ≥ AWG 24-12 (0.2 to 2.5 mm²)• stripped length: .0236 in (6 mm)• use an appropriate tool to crimp the lugs on the wires• tightening torque: 6.1 - 8.8 in-lb

and 0.157 in (4 mm) ring lugs CCA634 for connecting 1A or 5A CTs

• 4 mm ring or spade lugs, two lugs maximum per terminal• maximum wire cross-section of AWG 16-10 (1.5 to 6 mm² )• stripped length: 0.236 in (6 mm)• use an appropriate tool to crimp the lugs on the wires• tightening torque: 6.1 - 8.8 in-lb

CCA671 RJ45, for connecting LPCT sensors Built into low power current transformer (LPCT) sensor

CCT640 for connecting VTs Same as wiring of CCA620 screw-type connector

Functional ground Ring lugGrounding braid, to be connected to cubicle grounding:

• flat copper braid with cross-section ≥ 9 mm²• maximum length: 11.81 in (300 mm)

MES120 Screw type Same as wiring of CCA620 screw-type connector

A E

B1 B2



Commissioning

Installing the Battery Install the battery (supplied) in its housing in accordance with the polarities indicated.

Installing the Terminal Block Identification Label

A label showing the rear panel of Sepam and terminal assignments comes with each base unit to aid in installing and connecting Sepam and the MES120 input/output modules.

Energizing The Sepam supply voltage must be 24 VDC to 250 VDC. After the Sepam relay is turned ON, it performs the following initialization sequence that lasts approximately 8 to 12 seconds:

1. ON and LEDs switch ON, "Sepam" displays on the screen.

2. LED switches OFF.

3. watchdog contact picks up.

The phase currrent metering screen displays at the end of the sequence.

Diagnosis At the end of the initialization sequence, the LED should be OFF.

If the LED is flashing, a minor fault has been detected. Sepam is operating in downgraded operation.

• Check the connection of the MET1482, MSA141 and MCS025 modules.

If the LED is steadily ON, a major fault detected. Sepam is in fail-safe position.

• Check that the CCA634 or CCA671 input connectors are plugged in

• Check the connection of the jumper between terminals 19 and 20 of connector (DPC, Detection of Plugged Connector function)

If the LED is still not OFF, refer to the "Maintenance" chapter of the operating manual.

If the "LOW BATTERY" message displays, verify the battery is correctly installed (check polarity).

Setting Parameters with SFT2841 The SFT2841 parameter setting and operating tool allows the user to:

• prepare Sepam parameters

• prepare protection and control function settings

• transfer the parameters and settings into Sepam

Passwords Sepam has two 4-digit passwords:

• parameter setting password, which allows entry of all general parameters and protection settings

• protection setting password, which only allows entry of protection settings

E

Passwords Default Values Personalized Values

Parameter Setting 0000 Supplied by user

Protection Setting 0000 Supplied by user



Advanced UMI

Description1. Green LED: Sepam ON

2. Red LED: Sepam unavailable

3. 9 yellow indication LEDs

4. Label identifying the indication LEDs

5. Graphic LCD screen

6. Press to display measurements

7. Press to display switchgear, network, and machine diagnosis data

8. Press to display alarm messages

9. Sepam reset (or confirm data entry)

10. Acknowledgement and clearing of alarms (or move cursor up)

11. LED test (or move cursor down)

12. Press to display and accept activated protection settings

13. Press to display Sepam and Logipam data

14. Press to enter passwords

15. RS232 PC connection port

16. Backup battery

17. Memory cartridge

18. Door

NOTE: The description of items 1 to 15 also applies to the DSM303 remote advanced UMI module.

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• Do not connect nor disconnect the memory cartridge with the power ON

Failure to follow this inctruction can result in damage to the memory cartridge.

CAUTIONESD SENSITIVE COMPONENTS

• Before touching the memory cartridge you must ground yourself and discharge any static charge

• Ground yourself every time before touching the memory cartridge

Failure to follow this instruction can result in equipment damage.



Operation

Access to Measurements The measurements are split into two categories, and are accessed via the following icons:

• the icon provides access to measurements

• the icon provides access to switchgear, network, and machine diagnosis data

The values are presented in a series of screens as shown in the diagram below. Each time you select an icon, the system moves on to the following screen in the loop.

When the protection function issues a fault trip, such as with phase overcurrent, the following events occur:

1. the Trip indicator goes ON.

2. the I > 51 indicator goes ON.

3. the UMI screen displays a "Phase fault" message and the date and time of the occurance of the fault.

Press this key to display the last 16 unacknowledged alarm messages.

Press this key to erase the message (acknowledgement).

Press this key to reset the protection function.

Changing Protection Settings The key may be used to change the set point and time delay of most of the protection functions in service in Sepam.

It is accessed via a menu which lists the protection functions used. The user selects the protection function to consult or modify the setting of each of the units used for the function.

Ia, Ib, Ic

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Mimic-Based UMI Description

1. LCD screen

2. Green LED: Sepam ON

3. Red LED: Sepam (ON during startup and alarm self-test)

4. Local close

5. Local open

6. Label identifying the indication LEDs

7. 9 yellow indication LEDs

8. Move cursor up

9. Confirm data entry

10. Move cursor down

11. RS232 PC connection port

12. Transparent door

13. Entry of two passwords

14. Mimic-based UMI display

15. Sepam reset

16. Display of alarm messages

17. Acknowledgement and clearing of alarms

18. Display of switchgear and network diagnosis data (or LED test)

19. Display and adaptation of activated protection settings

20. Display of measurements

21. Display of Sepam and Logipam data

22. Three-position key switch to select Sepam control mode

23. Backup battery

24. Memory cartridge

25. Door

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• Turn OFF the power before connectiong or disconnecting the memory cartridge

Failure to follow this instruction can result in damage to the memory cartridge.

CAUTIONESD SENSITIVE COMPONENTS

• Before touching the Memory Cartridge you must ground yourself and discharge any static charge

• Ground yourself every time before touching the memory cartridge

Failure to follow this instruction can result in equipment damage.



Operation

Access to Measurements Measurements are arranged in two categories and are accessed by pressing one of the following icons:

• the icon provides access to measurements

• the icon provides access to switchgear, network and machine diagnosis data

The values are presented in a series of screens as shown in the diagram below. Each time you select an icon, the system moves on to the following screen in the loop.

Resetting the Relay When the protection function issues a fault trip, such as with phase overcurrent, the following events occur:

1. the Trip indicator goes ON.

2. the I > 51 indicator goes ON.

3. the UMI screen displays a "Phase fault" message along with the date and time of the appearance of the fault.

Press the Alarm key to display the last 16 unacknowledged alarm messages.

Press the Clear key to erase the message (acknowledgement).

Press the Reset key to reset the protection function.

clear

reset



Changing Protection Settings Use this key to change the set point and time delay of most of the protection functions in service in Sepam.

Access the key through a menu that lists the protection functions used. Selecting the required protection function allows you to view or edit the setting of each of the units used for the function.

Selecting the Control Mode Selecting the Control Mode is accomplished by key-switch on the front of the mimic-based UMI: REMOTE, LOCAL, TEST.

Local Switchgear Control All the devices for which the opening and closing are controlled by Sepam can be controlled locally with the mimic-based UMI.

Use logic equations or Logipam to define the most common interlocking conditions.

Operating Procedure:

1. Select the LOCAL control mode on the key-switch.

2. Select the device to be controlled by moving the selection window using the or keys. Sepam checks whether local control of the selected device is authorized and informs the operator (selection window with a solid line).

3. Choose confirmation for the controlled device by pressing the key. The selection window will flash.

4. Choose device control by pressing:

• the key to open, or

• the key to close

Sepam™ Series 80 63230-216-234A1Instruction Bulletin 05/2007

Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.

© 2007 Schneider Electric. All Rights Reserved.

Schneider Electric USA295 Tech Park Drive, Suite 100LaVergne, TN, 37086 USA1-888-SquareD (1-888-778-2733)www.us.SquareD.com

Notes

safety precautions danger

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