GE M60 UR Series Instruction Manual

833711A2.CDR

LISTED

52TL

IND.CONT. EQ.

E83849

GE

Digital Energy

M60 Motor Protection System

UR Series Instruction Manual

M60 Revision: 7.2x

Manual P/N: 1601-0108-AA1 (GEK-119565)

GE Digital Energy

650 Markland Street

Markham, Ontario

Canada L6C 0M1

Tel: [phone] Fax: [phone]

Internet: http://www.GEDigitalEnergy.com

*1601-0108-AA1*

GE Multilin's Quality Management

System is registered to ISO

9001:2008

QMI # 005094

UL # A3775

Copyright © 2013 GE Multilin Inc. All rights reserved.
M60 Motor Protection System UR Series Instruction Manual revision 7.2x.
FlexLogic, FlexElement, FlexCurve, FlexAnalog, FlexInteger, FlexState, EnerVista,

CyberSentry, HardFiber, Digital Energy, Multilin, and GE Multilin are trademarks
or 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: 1601-0108-AA1 (August 2013)

TABLE OF CONTENTS

1. GETTING STARTED 1.1 IMPORTANT PROCEDURES

1.1.1 CAUTIONS AND WARNINGS ........................................................................... 1-1

1.1.2 INSPECTION PROCEDURE .............................................................................1-2

1.2 UR OVERVIEW

1.2.1 INTRODUCTION TO THE UR ........................................................................... 1-3

1.2.2 HARDWARE ARCHITECTURE......................................................................... 1-3

1.2.3 SOFTWARE ARCHITECTURE.......................................................................... 1-4

1.3 ENERVISTA UR SETUP SOFTWARE

1.3.1 SYSTEM REQUIREMENTS ..............................................................................1-5

1.3.2 INSTALLATION..................................................................................................1-5

1.3.3 CONFIGURING THE M60 FOR SOFTWARE ACCESS.................................... 1-6

1.3.4 USING THE QUICK CONNECT FEATURE....................................................... 1-9

1.3.5 CONNECTING TO THE M60 RELAY..............................................................1-14

1.3.6 SETTING UP CYBERSENTRY AND CHANGING DEFAULT PASSWORD ... 1-15

1.4 UR HARDWARE

1.4.1 MOUNTING AND WIRING............................................................................... 1-17

1.4.2 COMMUNICATIONS........................................................................................ 1-17

1.4.3 FACEPLATE DISPLAY.................................................................................... 1-17

1.5 USING THE RELAY

1.5.1 FACEPLATE KEYPAD..................................................................................... 1-18

1.5.2 MENU NAVIGATION ....................................................................................... 1-18

1.5.3 MENU HIERARCHY ........................................................................................ 1-18

1.5.4 RELAY ACTIVATION....................................................................................... 1-18

1.5.5 RELAY PASSWORDS..................................................................................... 1-19

1.5.6 FLEXLOGIC CUSTOMIZATION ...................................................................... 1-19

1.5.7 COMMISSIONING ...........................................................................................1-20

2. PRODUCT DESCRIPTION 2.1 INTRODUCTION

2.1.1 OVERVIEW........................................................................................................ 2-1

2.1.2 SECURITY ......................................................................................................... 2-2

2.1.3 IEC 870-5-103 PROTOCOL............................................................................... 2-7

2.2 ORDER CODES

2.2.1 OVERVIEW........................................................................................................ 2-8

2.2.2 ORDER CODES WITH ENHANCED CT/VT MODULES................................... 2-8

2.2.3 ORDER CODES WITH PROCESS BUS MODULES ...................................... 2-11

2.2.4 REPLACEMENT MODULES ...........................................................................2-15

2.3 SPECIFICATIONS

2.3.1 PROTECTION ELEMENTS ............................................................................. 2-17

2.3.2 USER-PROGRAMMABLE ELEMENTS........................................................... 2-20

2.3.3 MONITORING.................................................................................................. 2-21

2.3.4 METERING ...................................................................................................... 2-21

2.3.5 INPUTS ............................................................................................................ 2-22

2.3.6 POWER SUPPLY ............................................................................................ 2-23

2.3.7 OUTPUTS ........................................................................................................ 2-23

2.3.8 COMMUNICATIONS........................................................................................ 2-25

2.3.9 INTER-RELAY COMMUNICATIONS............................................................... 2-25

2.3.10 ENVIRONMENTAL ..........................................................................................2-26

2.3.11 TYPE TESTS ...................................................................................................2-27

2.3.12 PRODUCTION TESTS .................................................................................... 2-27

2.3.13 APPROVALS ................................................................................................... 2-28

2.3.14 MAINTENANCE ............................................................................................... 2-28

3. HARDWARE 3.1 DESCRIPTION

3.1.1 PANEL CUTOUT ............................................................................................... 3-1

3.1.2 REAR TERMINAL LAYOUT............................................................................... 3-6

3.2 WIRING

3.2.1 TYPICAL WIRING.............................................................................................. 3-8

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TABLE OF CONTENTS

3.2.2 DIELECTRIC STRENGTH..................................................................................3-9

3.2.3 CONTROL POWER............................................................................................3-9

3.2.4 CT/VT MODULES.............................................................................................3-10

3.2.5 PROCESS BUS MODULES .............................................................................3-12

3.2.6 CONTACT INPUTS AND OUTPUTS................................................................3-12

3.2.7 TRANSDUCER INPUTS/OUTPUTS.................................................................3-20

3.2.8 RS232 FACEPLATE PORT..............................................................................3-21

3.2.9 CPU COMMUNICATION PORTS.....................................................................3-21

3.2.10 IRIG-B...............................................................................................................3-24

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

3.3.1 DESCRIPTION .................................................................................................3-25

3.3.2 FIBER: LED AND ELED TRANSMITTERS ......................................................3-27

3.3.3 FIBER-LASER TRANSMITTERS .....................................................................3-27

3.3.4 G.703 INTERFACE...........................................................................................3-28

3.3.5 RS422 INTERFACE .........................................................................................3-31

3.3.6 RS422 AND FIBER INTERFACE .....................................................................3-33

3.3.7 G.703 AND FIBER INTERFACE ......................................................................3-33

3.3.8 IEEE C37.94 INTERFACE................................................................................3-34

3.3.9 C37.94SM INTERFACE ...................................................................................3-37

4. HUMAN INTERFACES 4.1 ENERVISTA UR SETUP SOFTWARE INTERFACE

4.1.1 INTRODUCTION ................................................................................................4-1

4.1.2 CREATING A SITE LIST ....................................................................................4-1

4.1.3 ENERVISTA UR SETUP OVERVIEW................................................................4-1

4.1.4 ENERVISTA UR SETUP MAIN WINDOW..........................................................4-3

4.2 EXTENDED ENERVISTA UR SETUP FEATURES

4.2.1 SETTINGS TEMPLATES ...................................................................................4-4

4.2.2 SECURING AND LOCKING FLEXLOGIC EQUATIONS....................................4-8

4.2.3 SETTINGS FILE TRACEABILITY.....................................................................4-10

4.2.4 AUTOMATIC CONFIGURATOR.......................................................................4-12

4.3 FACEPLATE INTERFACE

4.3.1 FACEPLATE.....................................................................................................4-13

4.3.2 LED INDICATORS............................................................................................4-14

4.3.3 CUSTOM LABELING OF LEDS .......................................................................4-17

4.3.4 DISPLAY...........................................................................................................4-23

4.3.5 KEYPAD ...........................................................................................................4-23

4.3.6 BREAKER CONTROL ......................................................................................4-23

4.3.7 MENUS.............................................................................................................4-24

4.3.8 CHANGING SETTINGS ...................................................................................4-26

5. SETTINGS 5.1 OVERVIEW

5.1.1 SETTINGS MENU ..............................................................................................5-1

5.1.2 INTRODUCTION TO ELEMENTS......................................................................5-4

5.1.3 INTRODUCTION TO AC SOURCES..................................................................5-5

5.2 PRODUCT SETUP

5.2.1 SECURITY..........................................................................................................5-8

5.2.2 DISPLAY PROPERTIES ..................................................................................5-23

5.2.3 CLEAR RELAY RECORDS ..............................................................................5-25

5.2.4 COMMUNICATIONS ........................................................................................5-26

5.2.5 MODBUS USER MAP ......................................................................................5-64

5.2.6 REAL TIME CLOCK .........................................................................................5-64

5.2.7 USER-PROGRAMMABLE FAULT REPORT....................................................5-69

5.2.8 OSCILLOGRAPHY ...........................................................................................5-70

5.2.9 DATA LOGGER................................................................................................5-72

5.2.10 USER-PROGRAMMABLE LEDS .....................................................................5-73

5.2.11 USER-PROGRAMMABLE SELF TESTS .........................................................5-76

5.2.12 CONTROL PUSHBUTTONS ............................................................................5-77

5.2.13 USER-PROGRAMMABLE PUSHBUTTONS....................................................5-79

5.2.14 FLEX STATE PARAMETERS ..........................................................................5-84

5.2.15 USER-DEFINABLE DISPLAYS........................................................................5-85

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TABLE OF CONTENTS

5.2.16 DIRECT INPUTS/OUTPUTS ........................................................................... 5-87

5.2.17 TELEPROTECTION......................................................................................... 5-94

5.2.18 INSTALLATION................................................................................................5-95

5.3 REMOTE RESOURCES

5.3.1 REMOTE RESOURCES CONFIGURATION................................................... 5-96

5.4 SYSTEM SETUP

5.4.1 AC INPUTS ...................................................................................................... 5-97

5.4.2 POWER SYSTEM............................................................................................ 5-98

5.4.3 SIGNAL SOURCES .........................................................................................5-99

5.4.4 MOTOR.......................................................................................................... 5-101

5.4.5 BREAKERS....................................................................................................5-104

5.4.6 DISCONNECT SWITCHES ...........................................................................5-108

5.4.7 FLEXCURVES ............................................................................................... 5-111

5.5 FLEXLOGIC

5.5.1 INTRODUCTION TO FLEXLOGIC ................................................................ 5-118

5.5.2 FLEXLOGIC RULES ...................................................................................... 5-128

5.5.3 FLEXLOGIC EVALUATION ........................................................................... 5-128

5.5.4 FLEXLOGIC EXAMPLE ................................................................................. 5-129

5.5.5 FLEXLOGIC EQUATION EDITOR................................................................. 5-133

5.5.6 FLEXLOGIC TIMERS .................................................................................... 5-133

5.5.7 FLEXELEMENTS........................................................................................... 5-134

5.5.8 NON-VOLATILE LATCHES ........................................................................... 5-138

5.6 GROUPED ELEMENTS

5.6.1 OVERVIEW.................................................................................................... 5-140

5.6.2 SETTING GROUP .........................................................................................5-140

5.6.3 MOTOR.......................................................................................................... 5-141

5.6.4 STATOR DIFFERENTIAL.............................................................................. 5-171

5.6.5 POWER.......................................................................................................... 5-174

5.6.6 PHASE CURRENT ........................................................................................ 5-180

5.6.7 NEUTRAL CURRENT.................................................................................... 5-184

5.6.8 GROUND CURRENT..................................................................................... 5-190

5.6.9 BREAKER FAILURE...................................................................................... 5-198

5.6.10 VOLTAGE ELEMENTS.................................................................................. 5-207

5.7 CONTROL ELEMENTS

5.7.1 OVERVIEW.................................................................................................... 5-215

5.7.2 TRIP BUS.......................................................................................................5-215

5.7.3 SETTING GROUPS ....................................................................................... 5-217

5.7.4 SELECTOR SWITCH..................................................................................... 5-219

5.7.5 UNDERFREQUENCY.................................................................................... 5-225

5.7.6 OVERFREQUENCY ......................................................................................5-226

5.7.7 MOTOR START SUPERVISION ................................................................... 5-227

5.7.8 REDUCED VOLTAGE STARTING ................................................................ 5-230

5.7.9 DIGITAL ELEMENTS..................................................................................... 5-232

5.7.10 DIGITAL COUNTERS .................................................................................... 5-236

5.7.11 MONITORING ELEMENTS ........................................................................... 5-238

5.8 INPUTS AND OUTPUTS

5.8.1 CONTACT INPUTS........................................................................................ 5-251

5.8.2 VIRTUAL INPUTS.......................................................................................... 5-253

5.8.3 CONTACT OUTPUTS.................................................................................... 5-254

5.8.4 VIRTUAL OUTPUTS...................................................................................... 5-256

5.8.5 REMOTE DEVICES....................................................................................... 5-257

5.8.6 REMOTE INPUTS.......................................................................................... 5-258

5.8.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-259

5.8.8 REMOTE OUTPUTS...................................................................................... 5-259

5.8.9 RESETTING...................................................................................................5-260

5.8.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-261

5.8.11 TELEPROTECTION INPUTS AND OUTPUTS..............................................5-264

5.8.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-266

5.8.13 IEC 61850 GOOSE INTEGERS..................................................................... 5-267

5.9 TRANSDUCER INPUTS AND OUTPUTS

5.9.1 DCMA INPUTS .............................................................................................. 5-268

5.9.2 RTD INPUTS.................................................................................................. 5-269

5.9.3 RRTD INPUTS ............................................................................................... 5-271

5.9.4 DCMA OUTPUTS .......................................................................................... 5-275

GE Multilin M60 Motor Protection System v

TABLE OF CONTENTS

5.10 TESTING

5.10.1 TEST MODE...................................................................................................5-279

5.10.2 FORCE CONTACT INPUTS...........................................................................5-280

5.10.3 FORCE CONTACT OUTPUTS.......................................................................5-281

6. ACTUAL VALUES 6.1 OVERVIEW

6.1.1 ACTUAL VALUES MENU...................................................................................6-1

6.2 STATUS

6.2.1 MOTOR ..............................................................................................................6-4

6.2.2 CONTACT INPUTS ............................................................................................6-4

6.2.3 VIRTUAL INPUTS ..............................................................................................6-5

6.2.4 REMOTE INPUTS ..............................................................................................6-5

6.2.5 REMOTE DOUBLE-POINT STATUS INPUTS...................................................6-5

6.2.6 TELEPROTECTION INPUTS .............................................................................6-6

6.2.7 CONTACT OUTPUTS ........................................................................................6-6

6.2.8 VIRTUAL OUTPUTS ..........................................................................................6-7

6.2.9 REMOTE DEVICES............................................................................................6-7

6.2.10 DIGITAL COUNTERS.........................................................................................6-8

6.2.11 SELECTOR SWITCHES ....................................................................................6-8

6.2.12 FLEX STATES....................................................................................................6-9

6.2.13 ETHERNET ........................................................................................................6-9

6.2.14 REAL TIME CLOCK SYNCHRONIZING ............................................................6-9

6.2.15 DIRECT INPUTS ..............................................................................................6-10

6.2.16 DIRECT DEVICES STATUS ............................................................................6-11

6.2.17 IEC 61850 GOOSE INTEGERS .......................................................................6-11

6.2.18 EGD PROTOCOL STATUS..............................................................................6-11

6.2.19 TELEPROTECTION CHANNEL TESTS...........................................................6-12

6.2.20 REMAINING CONNECTION STATUS .............................................................6-12

6.2.21 PARALLEL REDUNDANCY PROTOCOL (PRP) .............................................6-13

6.3 METERING

6.3.1 METERING CONVENTIONS ...........................................................................6-14

6.3.2 STATOR DIFFERENTIAL.................................................................................6-17

6.3.3 MOTOR ............................................................................................................6-17

6.3.4 SOURCES ........................................................................................................6-18

6.3.5 SENSITIVE DIRECTIONAL POWER ...............................................................6-21

6.3.6 BROKEN ROTOR BAR ....................................................................................6-22

6.3.7 TRACKING FREQUENCY................................................................................6-23

6.3.8 FLEXELEMENTS .............................................................................................6-23

6.3.9 IEC 61580 GOOSE ANALOG VALUES ...........................................................6-24

6.3.10 TRANSDUCER INPUTS AND OUTPUTS........................................................6-24

6.4 RECORDS

6.4.1 USER-PROGRAMMABLE FAULT REPORTS .................................................6-25

6.4.2 STARTING RECORDS.....................................................................................6-25

6.4.3 MOTOR LEARNED DATA................................................................................6-26

6.4.4 EVENT RECORDS...........................................................................................6-27

6.4.5 OSCILLOGRAPHY ...........................................................................................6-28

6.4.6 DATA LOGGER................................................................................................6-28

6.5 PRODUCT INFORMATION

6.5.1 MODEL INFORMATION...................................................................................6-29

6.5.2 FIRMWARE REVISIONS..................................................................................6-29

7. COMMANDS AND
TARGETS

7.1 COMMANDS

7.1.1 COMMANDS MENU...........................................................................................7-1

7.1.2 VIRTUAL INPUTS ..............................................................................................7-1

7.1.3 CLEAR RECORDS.............................................................................................7-2

7.1.4 SET DATE AND TIME ........................................................................................7-2

7.1.5 RELAY MAINTENANCE.....................................................................................7-3

7.1.6 SECURITY..........................................................................................................7-3

vi M60 Motor Protection System GE Multilin

TABLE OF CONTENTS

7.2 TARGETS

7.2.1 TARGETS MENU............................................................................................... 7-5

7.2.2 TARGET MESSAGES ....................................................................................... 7-5

7.2.3 RELAY SELF-TESTS......................................................................................... 7-5

8. COMMISSIONING 8.1 TESTING

8.1.1 TESTING UNDERFREQUENCY AND OVERFREQUENCY ELEMENTS......... 8-1

9. MAINTENANCE 9.1 MODULES

9.1.1 REPLACE A MODULE....................................................................................... 9-1

9.2 BATTERIES

9.2.1 REPLACE BATTERY......................................................................................... 9-3

9.2.2 DISPOSE OF BATTERY.................................................................................... 9-5

A. FLEXANALOG AND

FLEXINTEGER
PARAMETERS

B. MODBUS

COMMUNICATIONS

A.1 PARAMETER LISTS

A.1.1 FLEXANALOG ITEMS .......................................................................................A-1

A.1.2 FLEXINTEGER ITEMS ....................................................................................A-11

B.1 MODBUS RTU PROTOCOL

B.1.1 INTRODUCTION................................................................................................B-1

B.1.2 PHYSICAL LAYER.............................................................................................B-1

B.1.3 DATA LINK LAYER............................................................................................B-1

B.1.4 CRC-16 ALGORITHM........................................................................................B-2

B.2 MODBUS FUNCTION CODES

B.2.1 SUPPORTED FUNCTION CODES ...................................................................B-3

B.2.2 READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ...........B-3

B.2.3 EXECUTE OPERATION (FUNCTION CODE 05H) ...........................................B-4

B.2.4 STORE SINGLE SETTING (FUNCTION CODE 06H).......................................B-4

B.2.5 STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ................................B-5

B.2.6 EXCEPTION RESPONSES...............................................................................B-5

B.3 FILE TRANSFERS

B.3.1 OBTAINING RELAY FILES VIA MODBUS........................................................B-6

B.3.2 MODBUS PASSWORD OPERATION ...............................................................B-7

B.4 MEMORY MAPPING

B.4.1 MODBUS MEMORY MAP .................................................................................B-8

B.4.2 DATA FORMATS .............................................................................................B-74

C. IEC 61850

COMMUNICATIONS

C.1 OVERVIEW

C.1.1 INTRODUCTION................................................................................................C-1

C.1.2 COMMUNICATION PROFILES .........................................................................C-1

C.2 SERVER DATA ORGANIZATION

C.2.1 OVERVIEW........................................................................................................C-2

C.2.2 GGIO1: DIGITAL STATUS VALUES .................................................................C-2

C.2.3 GGIO2: DIGITAL CONTROL VALUES..............................................................C-2

C.2.4 GGIO3: DIGITAL STATUS AND ANALOG VALUES FROM GOOSE DATA ....C-2

C.2.5 GGIO4: GENERIC ANALOG MEASURED VALUES .........................................C-2

C.2.6 MMXU: ANALOG MEASURED VALUES...........................................................C-3

C.2.7 PROTECTION AND OTHER LOGICAL NODES...............................................C-3

C.3 SERVER FEATURES AND CONFIGURATION

C.3.1 BUFFERED/UNBUFFERED REPORTING........................................................C-5

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TABLE OF CONTENTS

C.3.2 FILE TRANSFER...............................................................................................C-5

C.3.3 TIMESTAMPS AND SCANNING....................................................................... C-5

C.3.4 LOGICAL DEVICE NAME .................................................................................C-5

C.3.5 LOCATION ........................................................................................................C-5

C.3.6 LOGICAL NODE NAME PREFIXES..................................................................C-6

C.3.7 CONNECTION TIMING.....................................................................................C-6

C.3.8 NON-IEC 61850 DATA...................................................................................... C-6

C.3.9 COMMUNICATION SOFTWARE UTILITIES.....................................................C-6

C.4 GENERIC SUBSTATION EVENT SERVICES: GSSE AND GOOSE

C.4.1 OVERVIEW .......................................................................................................C-7

C.4.2 GSSE CONFIGURATION..................................................................................C-7

C.4.3 FIXED GOOSE..................................................................................................C-7

C.4.4 CONFIGURABLE GOOSE ................................................................................ C-7

C.4.5 ETHERNET MAC ADDRESS FOR GSSE/GOOSE ........................................C-10

C.4.6 GSSE ID AND GOOSE ID SETTINGS............................................................C-10

C.5 IEC 61850 IMPLEMENTATION VIA ENERVISTA UR SETUP

C.5.1 OVERVIEW .....................................................................................................C-11

C.5.2 CONFIGURING IEC 61850 SETTINGS ..........................................................C-12

C.5.3 ABOUT ICD FILES .......................................................................................... C-13

C.5.4 CREATING AN ICD FILE WITH ENERVISTA UR SETUP.............................. C-17

C.5.5 ABOUT SCD FILES.........................................................................................C-17

C.5.6 IMPORTING AN SCD FILE WITH ENERVISTA UR SETUP........................... C-20

C.6 ACSI CONFORMANCE

C.6.1 ACSI BASIC CONFORMANCE STATEMENT ................................................ C-22

C.6.2 ACSI MODELS CONFORMANCE STATEMENT............................................C-22

C.6.3 ACSI SERVICES CONFORMANCE STATEMENT .........................................C-23

C.7 LOGICAL NODES

C.7.1 LOGICAL NODES TABLE ............................................................................... C-26

D. IEC 60870-5-103

COMMUNICATIONS

D.1 IEC 60870-5-103

D.1.1 OVERVIEW .......................................................................................................D-1

D.1.2 FACTOR AND OFFSET CALCULATION TO TRANSMIT MEASURAND......... D-1

D.1.3 INTEROPERABILITY DOCUMENT...................................................................D-2

E. IEC 60870-5-104 COMMS E.1 IEC 60870-5-104 PROTOCOL

E.1.1 INTEROPERABILITY DOCUMENT................................................................... E-1

E.1.2 POINT LIST ....................................................................................................... E-9

F. DNP COMMUNICATIONS F.1 DEVICE PROFILE DOCUMENT

F.1.1 DNP V3.00 DEVICE PROFILE .......................................................................... F-1

F.1.2 IMPLEMENTATION TABLE .............................................................................. F-4

F.2 DNP POINT LISTS

F.2.1 BINARY INPUT POINTS ................................................................................... F-8

F.2.2 BINARY AND CONTROL RELAY OUTPUT...................................................... F-9

F.2.3 COUNTERS..................................................................................................... F-10

F.2.4 ANALOG INPUTS............................................................................................ F-11

G. RADIUS SERVER G.1 RADIUS SERVER CONFIGURATION

G.1.1 RADIUS SERVER CONFIGURATION ..............................................................G-1

H. MISCELLANEOUS H.1 CHANGE NOTES

viii M60 Motor Protection System GE Multilin

TABLE OF CONTENTS

H.1.1 REVISION HISTORY .........................................................................................H-1

H.1.2 CHANGES TO THE M60 MANUAL ...................................................................H-2

H.2 ABBREVIATIONS

H.2.1 STANDARD ABBREVIATIONS .........................................................................H-5

H.3 WARRANTY

H.3.1 GE MULTILIN WARRANTY ...............................................................................H-7

INDEX

GE Multilin M60 Motor Protection System ix

TABLE OF CONTENTS

x M60 Motor Protection System GE Multilin

1 GETTING STARTED 1.1 IMPORTANT PROCEDURES

1 GETTING STARTED 1.1IMPORTANT PROCEDURES

Use this chapter for initial setup of your new M60 Motor Protection System.

1.1.1 CAUTIONS AND WARNINGS

Before attempting to install or use the device, review all safety indicators in this document to help prevent injury, equipment
damage, or downtime.

The following safety and equipment symbols are used in this document.

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a hazardous situation which, if not avoided, could result in minor or moderate
injury.

Indicates practices not related to personal injury.

a) GENERAL CAUTIONS AND WARNINGS

The following general safety precautions and warnings apply.

Ensure that all connections to the product are correct so as to avoid accidental risk of shock
and/or fire, for example such as can arise from high voltage connected to low voltage termi­nals.

Follow the requirements of this manual, including adequate wiring size and type, terminal torque settings, voltage,
current magnitudes applied, and adequate isolation/clearance in external wiring from high to low voltage circuits.

Use the device only for its intended purpose and application.

Ensure that all ground paths are uncompromised for safety purposes during device operation and service.

Ensure that the control power applied to the device, the AC current, and voltage input match the ratings specified
on the relay nameplate. Do not apply current or voltage in excess of the specified limits.

Only qualified personnel are to operate the device. Such personnel must be thoroughly familiar with all safety cau­tions and warnings in this manual and with applicable country, regional, utility, and plant safety regulations.

Hazardous voltages can exist in the power supply and at the device connection to current transformers, voltage
transformers, control, and test circuit terminals. Make sure all sources of such voltages are isolated prior to
attempting work on the device.

Hazardous voltages can exist when opening the secondary circuits of live current transformers. Make sure that
current transformer secondary circuits are shorted out before making or removing any connection to the current
transformer (CT) input terminals of the device.

For tests with secondary test equipment, ensure that no other sources of voltages or currents are connected to
such equipment and that trip and close commands to the circuit breakers or other switching apparatus are iso­lated, unless this is required by the test procedure and is specified by appropriate utility/plant procedure.

When the device is used to control primary equipment, such as circuit breakers, isolators, and other switching
apparatus, all control circuits from the device to the primary equipment must be isolated while personnel are
working on or around this primary equipment to prevent any inadvertent command from this device.

Use an external disconnect to isolate the mains voltage supply.

LED transmitters are classified as IEC 60825-1 Accessible Emission Limit (AEL) Class 1M.
Class 1M devices are considered safe to the unaided eye. Do not view directly with optical
instruments.

This product is rated to Class A emissions levels and is to be used in Utility, Substation Industrial
environments. Not to be used near electronic devices rated for Class B levels.

1

GE Multilin M60 Motor Protection System 1-1

1.1 IMPORTANT PROCEDURES 1 GETTING STARTED

1.1.2 INSPECTION PROCEDURE

1

1. Open the relay packaging and inspect the unit for physical damage.

2. View the rear nameplate and verify that the correct model has been ordered and delivered. The model number is at the
top right.

Figure 1–1: REAR NAMEPLATE (EXAMPLE)

3. Ensure that the following items are included:

• Instruction manual (if ordered)

• GE EnerVista™ DVD (includes the EnerVista UR Setup software and manuals in PDF format)

• Mounting screws

4. If there is any noticeable physical damage, or any of the contents listed are missing, contact GE Digital Energy as fol­lows.

GE DIGITAL ENERGY CONTACT INFORMATION AND CALL CENTER FOR PRODUCT SUPPORT:

GE Digital Energy
650 Markland Street
Markham, Ontario
Canada L6C 0M1

TELEPHONE: Worldwide [phone]

Europe/Middle East/Africa [phone]
North America toll-free 1 800 547 8629

FAX: [phone]
E-MAIL: Worldwide [e-mail]

Europe [e-mail]

HOME PAGE: http://www.gedigitalenergy.com/multilin

For updates to the instruction manual, firmware, and software, visit the GE Digital Energy website.

1-2 M60 Motor Protection System GE Multilin

1 GETTING STARTED 1.2 UR OVERVIEW

1.2UR OVERVIEW 1.2.1 INTRODUCTION TO THE UR

The GE Universal Relay (UR) series is a new generation of digital, modular, and multifunction equipment that is easily
incorporated into automation systems, at both the station and enterprise levels.

1.2.2 HARDWARE ARCHITECTURE

a) UR BASIC DESIGN

The UR is a digital-based device containing a central processing unit (CPU) that handles multiple types of input and output
signals. The UR device can communicate over a local area network (LAN) with an operator interface, a programming
device, or another UR device.

1

Figure 1–2: UR BLOCK DIAGRAM

The CPU module contains firmware that provides protection elements in the form of logic algorithms, as well as program­mable logic gates, timers, and latches for control features.

Input elements accept a variety of analog or digital signals from the field. The UR isolates and converts these signals into
logic signals used by the relay.

Output elements convert and isolate the logic signals generated by the relay into digital or analog signals that are used to
control field devices.

The unit and software are backwards-compatible with UR devices.

b) UR SIGNAL TYPES

The contact inputs and outputs are digital signals associated with connections to hard-wired contacts. Both ‘wet’ and ‘dry’
contacts are supported.

The virtual inputs and outputs are digital signals associated with UR-series internal logic signals. Virtual inputs include
signals generated by the local user interface. The virtual outputs are outputs of FlexLogic™ equations used to customize
the device. Virtual outputs can also serve as virtual inputs to FlexLogic equations.

The analog inputs and outputs are signals that are associated with transducers, such as Resistance Temperature Detec-
tors (RTDs).

The CT and VT inputs are analog current transformer and voltage transformer signals used to monitor AC power lines.
The UR-series relays support 1 A and 5 A CTs.

The remote inputs and outputs provide a means of sharing digital point state information between remote UR-series
devices. The remote outputs interface to the remote inputs of other UR-series devices. Remote outputs are FlexLogic oper­ands inserted into IEC 61850 GSSE and GOOSE messages.

GE Multilin M60 Motor Protection System 1-3

1.2 UR OVERVIEW 1 GETTING STARTED

The direct inputs and outputs provide a means of sharing digital point states between a number of UR-series intelligent
electronic devices (IEDs) over dedicated fiber, RS422, or G.703 interface. No switching equipment is required as the IEDs

1

are connected directly in a ring or redundant (dual) ring configuration. This feature is optimized for speed and intended for
pilot-aided schemes, distributed logic applications, or the extension of the input/output capabilities of a single relay chassis.

1.2.3 SOFTWARE ARCHITECTURE

Firmware is the software embedded in the relay in functional modules that can be installed in any relay as required. This is
achieved with object-oriented design and programming (OOD/OOP) techniques.

Object-oriented techniques involve the use of objects and classes. An object is defined as “a logical entity that contains
both data and code that manipulates data.” A class is the generalized form of similar objects. By using this approach, one
can create a protection class with the protection elements as objects of the class, such as time overcurrent, instantaneous
overcurrent, current differential, undervoltage, overvoltage, underfrequency, and distance. These objects represent com­pletely self-contained software modules. The same object-class concept can be used for metering, input/output control,
software interface, communications, or any functional entity in the system.

Employing OOD/OOP in the software architecture of the M60 achieves the same features as the hardware architecture:
modularity, scalability, and flexibility. The application software for any UR-series device (for example, feeder protection,
transformer protection, distance protection) is constructed by combining objects from the various functional classes. This
results in a common interface across the UR series.

1-4 M60 Motor Protection System GE Multilin

1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE

1.3ENERVISTA UR SETUP SOFTWARE 1.3.1 SYSTEM REQUIREMENTS

The relay front panel or the EnerVista UR Setup software can be used to communicate with the relay. The software inter­face is the preferred method to edit settings and view actual values because the computer monitor can display more infor­mation.

The minimum system requirements for the EnerVista UR Setup software are as follows:

• Pentium 4 (Core Duo recommended)

• Windows XP with Service Pack 2 (Service Pack 3 recommended), Windows 7, or Windows Server 2008 Release 2

64-bit

• 1 GB of RAM (2 GB recommended)

• 500 MB free hard drive space (1 GB recommended)

• 1024 x 768 display (1280 x 800 recommended)

The following qualified modems have been tested to be compatible with the M60 and the EnerVista UR Setup software:

• US Robotics external 56K FaxModem 5686

• US Robotics external Sportster 56K X2

• PCTEL 2304WT V.92 MDC internal modem

1.3.2 INSTALLATION

After ensuring that the requirements for using EnerVista UR Setup software are met, install the software from the GE
EnerVista DVD. Or download the UR EnerVista software from http://www.gedigitalenergy.com/multilin

If you are upgrading from version 7.0 or 7.1 to 7.2 or later, some CPU modules require a new boot version. Update this first
in EnerVista under Maintenance > Update Firmware.

To install the UR EnerVista software from the DVD:

1. Insert the GE EnerVista DVD into the DVD drive of your computer.

2. Click the Install Now button and follow the instructions.

3. When installation is complete, start the EnerVista Launchpad application.

4. Click the IED Setup section of the Launch Pad window.

and install it.

1

Figure 1–3: ADDING A UR DEVICE IN LAUNCHPAD WINDOW

5. In the EnerVista Launch Pad window, click the Add Product button and select the appropriate product as follows.

Select the Web option to ensure the most recent software release, or select CD if you do not have an Internet connec-

GE Multilin M60 Motor Protection System 1-5

1.3 ENERVISTA UR SETUP SOFTWARE 1 GETTING STARTED

tion, then click the Add Now button to list software items for the product. EnerVista Launchpad obtains the software
from the Internet or DVD and automatically starts the installation program.

1

Figure 1–4: IDENTIFYING THE UR DEVICE TYPE

6. Select the complete path, including the new directory name, where the EnerVista UR Setup software is to be installed.

7. Click the Next button to begin the installation. The files are installed in the directory indicated, and the installation pro­gram automatically creates icons and adds an entry to the Windows start menu.

8. Click Finish to complete the installation. The UR device is added to the list of installed intelligent electronic devices
(IEDs) in the EnerVista Launchpad window, as shown.

Figure 1–5: UR DEVICE ADDED TO LAUNCHPAD WINDOW

1.3.3 CONFIGURING THE M60 FOR SOFTWARE ACCESS

a) OVERVIEW

You connect remotely to the M60 through the rear RS485 or Ethernet port with a computer running the EnerVista UR Setup
software. The M60 can also be accessed locally with a laptop computer through the front panel RS232 port or the rear
Ethernet port using the Quick Connect feature.

• To configure the M60 for remote access via the rear RS485 port, see the Configuring Serial Communications section.

• To configure the M60 for remote access via the rear Ethernet port, see the Configuring Ethernet Communications sec-
tion. An Ethernet module must be specified at the time of ordering.

• To configure the M60 for local access with a laptop through either the front RS232 port or rear Ethernet port, see the
Using the Quick Connect Feature section.

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1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE

b) CONFIGURING SERIAL COMMUNICATIONS

A GE Multilin F485 converter (or compatible RS232-to-RS485 converter) is required. See the F485 instruction manual for
details.

1. Connect a serial cable to the RS485 terminal on the back of the UR device.

2. In the EnerVista Launchpad software on the computer, select the UR device to start the software.

3. Click the Device Setup button to open the Device Setup window, and click the Add Site button to define a new site.

4. Enter a site name in the Site Name field. Optionally add a short description of the site along with the display order of

devices defined for the site. This example uses “Location 1” as the site name. When done, click the OK button. The
new site appears in the upper-left list in the EnerVista UR Setup window.

5. Click the Device Setup button, then select the new site to re-open the Device Setup window.

6. Click the Add Device button to define the new device.

7. Enter a name in the "Device Name” field and a description (optional) of the site.

8. Select “Serial” from the Interface drop-down list. This displays a number of interface parameters that must be entered

for serial communications.

1

Figure 1–6: CONFIGURING SERIAL COMMUNICATIONS

9. Enter the relay slave address, COM port, baud rate, and parity settings from the

MUNICATIONS

10. Click the Read Order Code button to connect to the M60 device and upload the order code. If a communications error

occurs, ensure that the EnerVista UR Setup serial communications values entered in the previous step correspond to
the relay setting values.

11. Click the OK button when the relay order code has been received. The new device is added to the Site List window (or

Online window) located in the top left corner of the main EnerVista UR Setup window.

The device has now been configured for RS232 communications. Proceed to the Connecting to the M60 section to begin
communication.

GE Multilin M60 Motor Protection System 1-7

 SERIAL PORTS menu in their respective fields.

SETTINGS  PRODUCT SETUP  COM-

1.3 ENERVISTA UR SETUP SOFTWARE 1 GETTING STARTED

c) CONFIGURING ETHERNET COMMUNICATIONS

Before starting, verify that the Ethernet network cable is properly connected to the Ethernet port on the back of the relay. To

1

setup the relay for Ethernet communications, you define a Site, then add the relay as a Device at that site.The computer
and UR device must be on the same subnet.

12. Select the “UR” device from the EnerVista Launchpad to start EnerVista UR Setup.

13. Click the Device Setup button to open the Device Setup window, then click the Add Site button to define a new site.

14. Enter the desired site name in the “Site Name” field. If desired, a short description of site can also be entered along
with the display order of devices defined for the site. In this example, we use “Location 2” as the site name. Click the
OK button when complete.

15. The new site appears in the upper-left list in the EnerVista UR Setup window. Click the Device Setup button then
select the new site to re-open the Device Setup window.

16. Click the Add Device button to define the new device.

17. Enter the desired name in the “Device Name” field and a description (optional) of the site.

18. Select “Ethernet” from the Interface drop-down list. This displays a number of interface parameters that must be
entered for proper Ethernet functionality.

Figure 1–7: CONFIGURING ETHERNET COMMUNICATIONS

19. Enter the relay IP address specified in the

ADDRESS

20. Enter the relay slave address and Modbus port address values from the respective settings in the

UCT SETUP

21. Click the Read Order Code button to connect to the M60 device and upload the order code. If an communications
error occurs, ensure that the three EnerVista UR Setup values entered in the previous steps correspond to the relay
setting values.

22. Click OK when the relay order code has been received. The new device is added to the Site List window (or Online
window) located in the top left corner of the main EnerVista UR Setup window.

The Site Device has now been configured for Ethernet communications. Proceed to the Connecting to the M60 section to
begin communications.

1-8 M60 Motor Protection System GE Multilin

in the “IP Address” field.

 COMMUNICATIONS  MODBUS PROTOCOL menu.

SETTINGS  PRODUCT SETUP  COMMUNICATIONS  NETWORK  IP

SETTINGS  PROD-

1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE

842799A1.CDR

END 1 END 2
Pin Wire color Diagram Pin Wire color Diagram

1 White/orange 1 White/green
2 Orange 2 Green

3 White/green 3 White/orange
4 Blue 4 Blue
5 White/blue 5 White/blue
6 Green 6 Orange
7 White/brown 7 White/brown
8 Brown 8 Brown

1

2

3

4

5

6

7

8

1.3.4 USING THE QUICK CONNECT FEATURE

a) USING QUICK CONNECT VIA THE FRONT PANEL RS232 PORT

Before starting, verify that the serial cable is properly connected from the computer to the front panel RS232 port with a
straight-through 9-pin to 9-pin RS232 cable.

1. Verify that the latest version of the EnerVista UR Setup software is installed (available from the GE EnerVista CD or

online from http://www.gedigitalenergy.com/multilin

). See the Software Installation section if not already installed.

2. Select the “UR” device from the EnerVista Launchpad to start EnerVista UR Setup.

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

4. Select the Serial interface and the correct COM Port, then click Connect.

5. The EnerVista UR Setup software creates a site named “Quick Connect” with a corresponding device also named

“Quick Connect” and displays them at the upper-left of the screen. Expand the sections to view data directly from the
M60 device.

Each time that the EnerVista UR Setup software is initialized, click the Quick Connect button to establish direct communi­cations to the M60 device. This ensures that configuration of the EnerVista UR Setup software matches the M60 model
number.

1

b) USING QUICK CONNECT VIA THE REAR ETHERNET PORTS

To use the Quick Connect feature to access the M60 from a computer through Ethernet, first assign an IP address to the
relay from the front panel keyboard.

1. Press the MENU key until the SETTINGS menu displays.

2. Navigate to the

SETTINGS  PRODUCT SETUP  COMMUNICATIONS  NETWORK  IP ADDRESS setting.

3. Enter an IP address, for example “1.1.1.1,” and select the ENTER key to save the value.

4. In the same menu, select the

SUBNET IP MASK setting.

5. Enter a subnet IP address, for example “255.0.0.0,” and press the ENTER key to save the value.

Next, use an Ethernet cross-over cable to connect the computer to the rear Ethernet port. In case you need it, the figure
shows the pinout for an Ethernet cross-over cable.

Figure 1–8: ETHERNET CROSS-OVER CABLE PIN LAYOUT

Now, assign the computer an IP address compatible with the relay’s IP address.

GE Multilin M60 Motor Protection System 1-9

1.3 ENERVISTA UR SETUP SOFTWARE 1 GETTING STARTED

1. From the Windows desktop, right-click the My Network Places icon and select Properties to open the network con­nections window.

1

2. Right-click the Local Area Connection icon and select Properties.

3. Select the Internet Protocol (TCP/IP) item from the list, and click the Properties button.

4. Click the “Use the following IP address” box.

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1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE

5. Enter an IP address with the first three numbers the same as the IP address of the M60 relay and the last number dif-

ferent (in this example, 1.1.1.2).

6. Enter a subnet mask equal to the one set in the M60 (in this example, 255.0.0.0).

7. Click the OK button to save the values.

Before continuing, test the Ethernet connection.

1. Open a Windows console window by selecting Start > Run from the Windows Start menu and typing “cmd”.

2. Type the following command, substituting the IP address of 1.1.1.1 with yours:

C:\WINNT>ping 1.1.1.1

3. If the connection is successful, the system returns four replies similar to the following:

Pinging 1.1.1.1 with 32 bytes of data:

Reply from 1.1.1.1: bytes=32 time<10ms TTL=255
Reply from 1.1.1.1: bytes=32 time<10ms TTL=255
Reply from 1.1.1.1: bytes=32 time<10ms TTL=255
Reply from 1.1.1.1: bytes=32 time<10ms TTL=255

Ping statistics for 1.1.1.1:

Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip time in milliseconds:

Minimum = 0ms, Maximum = 0ms, Average = 0 ms

4. Note that the values for time and TTL vary depending on local network configuration.

5. If the following sequence of messages appears when entering the C:\WINNT>ping 1.1.1.1 command:

Pinging 1.1.1.1 with 32 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 1.1.1.1:

Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

Approximate round trip time in milliseconds:

Minimum = 0ms, Maximum = 0ms, Average = 0 ms

Pinging 1.1.1.1 with 32 bytes of data:

verify the physical connection between the M60 and the laptop computer, and double-check the programmed IP
address in the PRODUCT SETUP  COMMUNICATIONS  NETWORK  IP ADDRESS setting, then repeat step 2.

6. If the following sequence of messages appears when entering the C:\WINNT>ping 1.1.1.1 command:

Pinging 1.1.1.1 with 32 bytes of data:

Hardware error.
Hardware error.
Hardware error.
Hardware error.

Ping statistics for 1.1.1.1:

Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

Approximate round trip time in milliseconds:

Minimum = 0ms, Maximum = 0ms, Average = 0 ms

Pinging 1.1.1.1 with 32 bytes of data:

verify the physical connection between the M60 and the laptop computer, and double-check the programmed IP
address in the

7. If the following sequence of messages appears when entering the

PRODUCT SETUP  COMMUNICATIONS  NETWORK  IP ADDRESS setting, then repeat step 2.

C:\WINNT>ping 1.1.1.1 command:

1

GE Multilin M60 Motor Protection System 1-11

1.3 ENERVISTA UR SETUP SOFTWARE 1 GETTING STARTED

Pinging 1.1.1.1 with 32 bytes of data:

1

Destination host unreachable.
Destination host unreachable.
Destination host unreachable.
Destination host unreachable.

Ping statistics for 1.1.1.1:

Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

Approximate round trip time in milliseconds:

Minimum = 0ms, Maximum = 0ms, Average = 0 ms

Pinging 1.1.1.1 with 32 bytes of data:

verify the IP address is programmed in the local computer by entering the ipconfig command in the command window.

C:\WINNT>ipconfig

Windows IP Configuration

Ethernet adapter <F4FE223E-5EB6-4BFB-9E34-1BD7BE7F59FF>:

Connection-specific DNS suffix. . :

IP Address. . . . . . . . . . . . : 0.0.0.0

Subnet Mask . . . . . . . . . . . : 0.0.0.0

Default Gateway . . . . . . . . . :

Ethernet adapter Local Area Connection:

Connection-specific DNS suffix . :

IP Address. . . . . . . . . . . . : 1.1.1.2

Subnet Mask . . . . . . . . . . . : 255.0.0.0

Default Gateway . . . . . . . . . :

C:\WINNT>

Before using the Quick Connect feature through the Ethernet port, disable any configured proxy settings in Internet
Explorer.

1. Start the Internet Explorer software.

2. Select the Tools > Internet Options menu item and click the Connections tab.

3. Click on the LAN Settings button to open the following window.

4. Ensure that the “Use a proxy server for your LAN” box is not checked.

If this computer is used to connect to the Internet, re-enable any proxy server settings after the laptop has been discon­nected from the M60 relay.

1. Start the Internet Explorer software.

2. Select the “UR” device from the EnerVista Launchpad to start EnerVista UR Setup.

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1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE

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

4. Select the Ethernet interface and enter the IP address assigned to the M60, then click the Connect button. The

EnerVista UR Setup software creates a site named “Quick Connect” with a corresponding device also named “Quick
Connect” and displays them at the upper-left of the screen.

5. Expand the sections to view data directly from the M60 device.

Each time the EnerVista UR Setup software is initialized, click the Quick Connect button to establish direct communica­tions to the M60. This ensures that configuration of the EnerVista UR Setup software matches the M60 model number.

When direct communications with the M60 via Ethernet is complete, make the following changes:

1. From the Windows desktop, right-click the My Network Places icon and select Properties to open the network con-

nections window.

2. Right-click the Local Area Connection icon and select the Properties item.

3. Select the Internet Protocol (TCP/IP) item from the list provided and click the Properties button.

4. Set the computer to “Obtain a relay address automatically” as shown.

1

If this computer is used to connect to the Internet, re-enable any proxy server settings after the computer has been discon­nected from the M60 relay.

AUTOMATIC DISCOVERY OF ETHERNET DEVICES

The EnerVista UR Setup software can automatically discover and communicate to all UR-series IEDs located on an Ether­net network.

Using the Quick Connect feature, a single click of the mouse triggers the software to automatically detect any UR-series
relays located on the network. The EnerVista UR Setup software then proceeds to configure all settings and order code
options in the Device Setup menu. This feature allows the user to identify and interrogate all UR-series devices at a loca­tion.

GE Multilin M60 Motor Protection System 1-13

1.3 ENERVISTA UR SETUP SOFTWARE 1 GETTING STARTED

842743A3.CDR

Communications status indicators:

Green = OK
Red = No communications
UR icon = report is open

Quick action hot links

Expand the site list by double-clicking
or selecting the +/– box.

NOTE

1.3.5 CONNECTING TO THE M60 RELAY

1

1. Open the Display Properties window through the Site List tree as shown. The Display Properties window opens with a
status indicator on the lower left of the EnerVista UR Setup window.

2. If the status indicator is red, verify that the Ethernet network cable is properly connected to the Ethernet port on the
back of the relay and that the relay has been properly setup for communications (steps A and B earlier).

If a relay icon appears in place of the status indicator, than a report (such as an oscillography or event record) is open.
Close the report to re-display the green status indicator.

3. The Display Properties settings can now be edited, printed, or changed.

See chapter 4 in this manual or the EnerVista UR Setup Help File for information about the using the EnerVista UR
Setup software interface.

QUICK ACTION HOT LINKS

The EnerVista UR Setup software has several quick action buttons to provide instant access to several functions that are
often performed when using M60 relays. From the online window, users can select the relay to interrogate from a pull-down
window, then click the button for the action they want to perform. The following quick action functions are available:

• View the M60 event record

• View the last recorded oscillography record

• View the status of all M60 inputs and outputs

• View all of the M60 metering values

• View the M60 protection summary

• Generate a service report

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1 GETTING STARTED 1.3 ENERVISTA UR SETUP SOFTWARE

1.3.6 SETTING UP CYBERSENTRY AND CHANGING DEFAULT PASSWORD

If and when first using CyberSentry security, use the following procedure for set up.

1. Log in to the relay as Administrator by using the Value keys on the front panel or through EnerVista connected serially

(so that no IP address is required). If logging in through EnerVista choose Device authentication. Enter the default
password "ChangeMe1#". Note that the "Lock relay" setting needs to be disabled in the Security > Supervisory
menu. When this setting is disabled, configuration and firmware upgrade are possible. By default, this setting is dis­abled.

2. Enable the Supervisor role if you have a need for it.

3. Make any required changes in configuration, such as setting a valid IP address for communication over Ethernet.

4. Log out of the Administrator account by choosing None.

Next, device or server authentication can be chosen on the login screen, but the choice is available only in EnerVista. Use
device authentication to log in using the five pre-configured roles (Administrator, Supervisor, Engineer, Operator,
Observer). When using a serial connection, only device authentication is supported. When server authentication is
required, characteristics for communication with a RADIUS server must be configured on the UR. This is possible only
through the EnerVista software. The RADIUS server itself also must be configured. The appendix called RADIUS Server
gives an example of how to setup a simple RADIUS server. Once both the RADIUS server and the parameters for connect­ing UR to the server have been configured, you can choose server authentication on the login screen of EnerVista.

Figure 1–9: LOGIN SCREEN FOR CYBERSENTRY

1

During the commissioning phase, you have the option to bypass the use of passwords. Do so by enabling the Bypass
Access setting under
commissioning the device.

You can change the password for any role either from the front panel or through EnerVista.

GE Multilin M60 Motor Protection System 1-15

SETTINGS > PRODUCT SETUP > SECURITY > SUPERVISORY. Be sure to disable this bypass setting after

1.3 ENERVISTA UR SETUP SOFTWARE 1 GETTING STARTED

If using EnerVista, navigate to Settings > Product Setup > Security. Change the Local Administrator Password, for
example. It is strongly recommended that the password for the Administrator be changed from the default. Changing the

1

passwords for the other three roles is optional.

Figure 1–10: CHANGING THE DEFAULT PASSWORD

1-16 M60 Motor Protection System GE Multilin

1 GETTING STARTED 1.4 UR HARDWARE

1.4UR HARDWARE 1.4.1 MOUNTING AND WIRING

See Chapter 3: Hardware for mounting and wiring instructions.

1.4.2 COMMUNICATIONS

The EnerVista UR Setup software communicates to the relay via the faceplate RS232 port or the rear panel RS485 / Ether­net ports. To communicate via the faceplate RS232 port, a standard straight-through serial cable is used. The DB-9 male
end is connected to the relay and the DB-9 or DB-25 female end is connected to the computer COM2 port as described in
the CPU Communication Ports section of chapter 3.

1

Figure 1–11: RELAY COMMUNICATION OPTIONS

To communicate through the M60 rear RS485 port from a computer RS232 port, the GE Multilin RS232/RS485 converter
box is required. This device (catalog number F485) connects to the computer using a straight-through serial cable. A
shielded twisted-pair (20, 22, or 24 AWG) connects the F485 converter to the M60 rear communications port. The converter
terminals (+, –, GND) are connected to the M60 communication module (+, –, COM) terminals. See the CPU Communica-
tion Ports section in chapter 3 for details. The line is terminated with an R-C network (that is, 120 , 1 nF) as described in
the chapter 3.

1.4.3 FACEPLATE DISPLAY

All messages are displayed on a backlit liquid crystal display (LCD) to make them visible under poor lighting conditions.
While the keypad and display are not actively being used, the display defaults to user-defined messages. Any high-priority
event-driven message automatically overrides the default message and appears on the display.

GE Multilin M60 Motor Protection System 1-17

1.5 USING THE RELAY 1 GETTING STARTED

1.5USING THE RELAY 1.5.1 FACEPLATE KEYPAD

1

Display messages are organized into pages under the following headings: actual values, settings, commands, and targets.
The MENU key navigates through these pages. Each heading page is divided further into logical subgroups.

The MESSAGE keys navigate through the subgroups. The VALUE keys increment or decrement numerical setting values
when in programming mode. These keys also scroll through alphanumeric values in the text edit mode. Alternatively, val­ues can be entered with the numeric keypad.

The decimal key initiates and advances to the next character in text edit mode or enters a decimal point.

The HELP key can be pressed at any time for context-sensitive help messages.

The ENTER key stores altered setting values.

When entering an IP address on the front panel, key in the first sequence of the number, then press the • key for the deci­mal place. For example, for 127.0.0.1, press 127, then •, then 0, then •, then 0, then •, then 1. To save the address, press
the ENTER key.

1.5.2 MENU NAVIGATION

Press the MENU key to select a header display page (top-level menu). The header title appears momentarily followed by a
header display page menu item. Each press of the MENU key advances through the following main heading pages:

• Actual values

• Settings

• Commands

• Targets

• User displays (when enabled)

1.5.3 MENU HIERARCHY

The setting and actual value messages are arranged hierarchically. The header display pages are indicated by double
scroll bar characters (), while sub-header pages are indicated by single scroll bar characters (). The header display
pages represent the highest level of the hierarchy and the sub-header display pages fall below this level. The MESSAGE
UP and DOWN keys move within a group of headers, sub-headers, setting values, or actual values. Continually pressing
the MESSAGE RIGHT key from a header display displays specific information for the header category. Conversely, contin­ually pressing the MESSAGE LEFT key from a setting value or actual value display returns to the header display.

HIGHEST LEVEL LOWEST LEVEL (SETTING

 SETTINGS
 PRODUCT SETUP

 SETTINGS
 SYSTEM SETUP

The relay is in the default “Not Programmed” state when it leaves the factory. When powered up successfully, the Trouble
LED is on and the In Service LED off. The relay in the “Not Programmed” state blocks signaling of any output relay. These
conditions remain until the relay is explicitly put in the “Programmed” state.

 PASSWORD
 SECURITY

VALUE )

ACCESS LEVEL:
Restricted

1.5.4 RELAY ACTIVATION

1-18 M60 Motor Protection System GE Multilin

1 GETTING STARTED 1.5 USING THE RELAY

NOTE

Select the menu message SETTINGS  PRODUCT SETUP  INSTALLATION  RELAY SETTINGS

RELAY SETTINGS:
Not Programmed

1. To put the relay in the “Programmed” state, press either of the VALUE keys once and then press ENTER. The face-

plate Trouble LED turns off and the In Service LED turns on.

The settings for the relay can be programmed manually (see Chapter 5) via the faceplate keypad or remotely via the
EnerVista UR Setup software (see the EnerVista UR Setup help file).

1.5.5 RELAY PASSWORDS

a) PASSWORD SECURITY

It is recommended that passwords be set for each security level and assigned to specific personnel. There are two user
security access levels, COMMAND and SETTING.

1. COMMAND

The COMMAND access level restricts the user from making any settings changes, but allows the user to perform the fol­lowing operations:

• Change state of virtual inputs

• Clear event records

• Clear oscillography records

• Operate user-programmable pushbuttons

2. SETTING

The SETTING access level allows the user to make any changes to any of the setting values.

See the Changing Settings section in Chapter 4 for complete instructions on setting security-level passwords.

1

b) CYBERSENTRY

When the CyberSentry option is purchased, advanced security services are available, using either device authentication or
server authentication using RADIUS. When this option is purchased, the basic password security is disabled automatically.
For more information, see the CyberSentry content in the Security section of the next chapter.

1.5.6 FLEXLOGIC CUSTOMIZATION

FlexLogic equation editing is required for setting user-defined logic for customizing the relay operations. See the FlexLogic
section in Chapter 5.

GE Multilin M60 Motor Protection System 1-19

1.5 USING THE RELAY 1 GETTING STARTED

1.5.7 COMMISSIONING

1

The M60 requires minimal maintenance after it is commissioned into service. Since the M60 is a microprocessor-based
relay, its characteristics do not change over time. As such, no further functional tests are required.

The M60 performs a number of continual self-tests and takes the necessary action in case of any major errors (see the
Relay Self-tests section in chapter 7). However, it is recommended that M60 maintenance be scheduled with other system
maintenance. This maintenance can involve in-service, out-of-service, or unscheduled maintenance.

In-service maintenance:

1. Visual verification of the analog values integrity, such as voltage and current (in comparison to other devices on the
corresponding system).

2. Visual verification of active alarms, relay display messages, and LED indications.

3. LED test.

4. Visual inspection for any damage, corrosion, dust, or loose wires.

5. Event recorder file download with further events analysis.

Out-of-service maintenance:

1. Check wiring connections for firmness.

2. Analog values (currents, voltages, RTDs, analog inputs) injection test and metering accuracy verification. Calibrated
test equipment is required.

3. Protection elements setting verification (analog values injection or visual verification of setting file entries against relay
settings schedule).

4. Contact inputs and outputs verification. This test can be conducted by direct change of state forcing or as part of the
system functional testing.

5. Visual inspection for any damage, corrosion, or dust.

6. Event recorder file download with further events analysis.

7. LED Test and pushbutton continuity check.

Unscheduled maintenance, such as a disturbance causing system interruption:

1. View the event recorder and oscillography or fault report for correct operation of inputs, outputs, and elements.

If it is concluded that the relay or one of its modules is of concern, contact GE Multilin for service.

1-20 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.1 INTRODUCTION

2 PRODUCT DESCRIPTION 2.1INTRODUCTION 2.1.1 OVERVIEW

The M60 Motor Protection System is a microprocessor based relay designed for the protection and management of
medium and large sized motors.

Overvoltage and undervoltage protection, thermal overload, fault diagnostics, and RTU functions are provided. The M60
provides phase, neutral, ground and negative sequence, instantaneous and time overcurrent protection. The time overcur­rent function provides multiple curve shapes or FlexCurve™ for optimum co-ordination.

The relay also features an enhanced thermal model with custom curves, current unbalance biasing, and running and
stopped exponential cooling curves. An optional RTD module allows for the thermal model RTD bias function. Motor start
and supervision functions include starts per hour, time between starts, restart time, acceleration time, emergency restart,
and start inhibit. Sensitive directional power, mechanical jam, and current unbalance elements are also included as stan­dard functions. Additional functions that are not part of the standard M60 element set can be easily configured and imple­mented using the FlexElement™ and FlexLogic™ functionality.

Voltage, current, and power metering is built into the relay as a standard feature. Current parameters are available as total
waveform RMS magnitude, or as fundamental frequency only RMS magnitude and angle (phasor).

Diagnostic features include an event recorder capable of storing 1024 time-tagged events, oscillography capable of storing
up to 64 records with programmable trigger, content and sampling rate, and data logger acquisition of up to 16 channels,
with programmable content and sampling rate. The internal clock used for time-tagging can be synchronized with an IRIG­B signal or via the SNTP protocol over the Ethernet port. This precise time stamping allows the sequence of events to be
determined throughout the system. Events can also be programmed (via FlexLogic equations) to trigger oscillography data
capture which may be set to record the measured parameters before and after the event for viewing on a personal com­puter (PC). These tools significantly reduce troubleshooting time and simplify report generation in the event of a system
fault.

Several options are available for communication. A faceplate RS232 port can be used to connect to a computer for the pro­gramming of settings and the monitoring of actual values. The RS232 port has a fixed baud rate of 19.2 kbps. The rear
RS485 port allows independent access by operating and engineering staff. It can be connected to system computers with
baud rates up to 115.2 kbps. All serial ports use the Modbus RTU protocol. The IEC 60870-5-103 protocol is supported on
the RS485 interface. IEC 60870-5-103, DNP, and Modbus cannot be enabled simultaneously on this interface. Also only
one of the DNP, IEC 60870-5-103, and IEC 60870-5-104 protocols can be enabled at any time on the relay. When the IEC
60870-5-103 protocol is chosen, the RS485 port has a fixed even parity and the baud rate can be either 9.6 kbps or 19.2
kbps. The 100Base-FX Ethernet interface provides fast, reliable communications in noisy environments. The Ethernet port
supports IEC 61850, Modbus/TCP, and TFTP protocols, PTP (according to IEEE Std. 1588-2008 or IEC 61588), and allows
access to the relay via any standard web browser (M60 web pages). The IEC 60870-5-104 protocol is supported on the
Ethernet port. DNP and IEC 60870-5-104 cannot be enabled at the same time. The Ethernet port also supports the Parallel
Redundancy Protocol (PRP) of IEC 62439-3 (clause 4, 2012) when purchased as a CPU module option.

The M60 IEDs use flash memory technology which allows field upgrading as new features are added. The following Single
line diagram illustrates the relay functionality using ANSI (American National Standards Institute) device numbers.

2

Table 2–1: DEVICE NUMBERS AND FUNCTIONS

DEVICE
NUMBER

27P Phase Undervoltage 51G Ground Time Overcurrent

27X Auxiliary Undervoltage 59N Neutral Overvoltage

32 Sensitive Directional Power 59P Phase Overvoltage

37 Undercurrent 59X Auxiliary Overvoltage

37P Underpower 59_2 Negative Sequence Overvoltage

46 Current Unbalance 66 Starts Per Hour, Time Between Starts

47 Phase Sequence Voltage 67N Neutral Directional Overcurrent

49 Thermal Overload 67P Phase Directional Overcurrent

50BF Breaker Failure 81O Overfrequency

50G Ground Instantaneous Overcurrent 81U Underfrequency

50N Neutral Instantaneous Overcurrent 87S Stator Differential

50P Phase Instantaneous Overcurrent --- Mechanical Jam

FUNCTION DEVICE

NUMBER

FUNCTION

GE Multilin M60 Motor Protection System 2-1

2

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2.1 INTRODUCTION 2 PRODUCT DESCRIPTION

Figure 2–1: SINGLE LINE DIAGRAM

Table 2–2: OTHER DEVICE FUNCTIONS

FUNCTION FUNCTION FUNCTION

Breaker Control FlexElements (16) Setting Groups (6)

Broken Rotor Bar Detection FlexLogic Equations Time synchronization over IRIG-B or

Contact Inputs (up to 96) IEC 60870-5-103 Communications

Contact Outputs (up to 96) IEC 61850 Communications (optional) Transducer Inputs/Outputs

Control Pushbuttons Metering: Current, Voltage, Power, and

CT Failure Detector Modbus Communications Two-Speed Motor

CyberSentry™ Security Modbus User Map User Definable Displays

Current Unbalance Motor Learned Data User Programmable Fault Report

Digital Counters (8) Non-Volatile Latches User Programmable LEDs

Digital Elements (48) Non-Volatile Selector Switch User Programmable Pushbuttons

Direct Inputs/Outputs (32) Oscillography User Programmable Self-Tests

Disconnect Switches Reduced Voltage Starting Virtual Inputs (64)

DNP 3.0 or IEC 60870-5-104 protocol Remote RTD Protection Virtual Outputs (96)

Ethernet Global Data Protocol (optional) RTD Inputs VT Fuse Failure

Event Recorder RTD Protection

(optional)

Frequency

IEEE 1588

Time Synchronization over SNTP

Trip Bus

2.1.2 SECURITY

The following security features are available:

• Password security — Basic security present in the default offering of the product

• EnerVista security — Role-based access to various EnerVista software screens and configuration elements. The fea­ture is available in the default offering of the product and only in the EnerVista software.

• CyberSentry security — Advanced security options available as a software option. When purchased, the options are
automatically enabled, and the default Password security and EnerVista security are disabled.

2-2 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.1 INTRODUCTION

a) ENERVISTA SECURITY

The EnerVista security management system is a role-based access control (RBAC) system that allows an administrator to
manage the privileges of multiple users. This allows for access control of UR devices by multiple personnel within a substa­tion and conforms to the principles of RBAC as defined in ANSI INCITS 359-2004. The EnerVista security management
system is disabled by default to allow the administrator direct access to the EnerVista software after installation. It is recom­mended that security be enabled before placing the device in service.

Basic password or enhanced CyberSentry security applies, depending on purchase.

b) PASSWORD SECURITY

Password security is a basic security feature present in the default offering of the product.

Two levels of password security are provided: command and setting.

The following operations are under command password supervision:

• Changing the state of virtual inputs

• Clearing the event records

• Clearing the oscillography records

• Changing the date and time

• Clearing energy records

• Clearing the data logger

• Clearing the user-programmable pushbutton states

The following operations are under setting password supervision:

• Changing any setting

• Test mode operation

The command and setting passwords are defaulted to “0” when the relay is shipped from the factory. When a password is
set to “0”, the password security feature is disabled. As shown in the figures, the window indicates when the password is at
the default and when the password has been set.

Figure 2–2: WINDOW INDICATES DEFAULT PASSWORD (LEFT) AND PASSWORD SET (RIGHT)

2

The M60 supports password entry from a local or remote connection. Local access is defined as any access to settings or
commands via the faceplate interface. This includes both keypad entry and the through the faceplate RS232 port. Remote
access is defined as any access to settings or commands via any rear communications port. This includes both Ethernet
and RS485 connections. Any changes to the local or remote passwords enables this functionality.

When entering a settings or command password via EnerVista or any serial interface, the user must enter the correspond­ing connection password. If the connection is to the back of the M60, the remote password must be used. If the connection
is to the RS232 port of the faceplate, the local password applies.

Events are logged in the Event Recorder. The FlexLogic operands and events are updated every five seconds.

c) CYBERSENTRY SECURITY

CyberSentry Embedded Security is a software option that provides advanced security services. When this option is pur­chased, the basic password security is disabled automatically.

CyberSentry provides security through the following features:

GE Multilin M60 Motor Protection System 2-3

2.1 INTRODUCTION 2 PRODUCT DESCRIPTION

• An Authentication, Authorization, Accounting (AAA) Remote Authentication Dial-In User Service (RADIUS) client that
is centrally managed, enables user attribution, provides accounting of all user activities, and uses secure standards­based strong cryptography for authentication and credential protection.

• A Role-Based Access Control (RBAC) system that provides a permission model that allows access to UR device oper­ations and configurations based on specific roles and individual user accounts configured on the AAA server (that is,
Administrator, Supervisor, Engineer, Operator, Observer).

• Security event reporting through the Syslog protocol for supporting Security Information Event Management (SIEM)

2

systems for centralized cybersecurity monitoring.

• Strong encryption of all access and configuration network messages between the EnerVista software and UR devices
using the Secure Shell (SSH) protocol, the Advanced Encryption Standard (AES), and 128-bit keys in Galois Counter
Mode (GCM) as specified in the U.S. National Security Agency Suite B extension for SSH and approved by the
National Institute of Standards and Technology (NIST) FIPS-140-2 standards for cryptographic systems.

Example: Administrative functions can be segmented away from common operator functions, or engineering type access,
all of which are defined by separate roles, as shown in the following figure, so that access of UR devices by multiple per­sonnel within a substation is allowed. Permission for each role are outlined in the next section.

Figure 2–3: CYBERSENTRY USER ROLES

There are two types of authentication supported by CyberSentry that can be used to access the UR device:

• Device Authentication (local UR device authenticates)

• Server Authentication (RADIUS server authenticates)

The EnerVista software allows access to functionality that is determined by the user role, which comes either from the local
UR device or RADIUS server.

The EnerVista software has a device authentication option on the login screen for accessing the UR device. When the
"Device" button is selected, the UR uses its local authentication database and not the RADIUS server to authenticate the
user. In this case, it uses its built-in roles (Administrator, Engineer, Supervisor, Observer, Operator) as login names and the
associated passwords are stored on the UR device. As such, when using the local accounts, access is not user-attribut­able.

In cases where user attributable access is required especially to facilitate auditable processes for compliance reasons, use
RADIUS authentication only.

When the "Server" Authentication Type option is selected, the UR uses the RADIUS server and not its local authentication
database to authenticate the user.

No password or security information are displayed in plain text by the EnerVista software or UR device, nor are they ever
transmitted without cryptographic protection.

CYBERSENTRY USER ROLES

CyberSentry user roles (Administrator, Engineer, Operator, Supervisor, Observer) limit the levels of access to various UR
device functions. This means that the EnerVista software allows for access to functionality based on the user’s logged in
role.

Example: Observer cannot write any settings.

The table lists the roles that are supported and their corresponding capabilities.

2-4 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.1 INTRODUCTION

Table 2–3: PERMISSIONS BY USER ROLE FOR CYBERSENTRY

Roles Administrator Engineer Operator Supervisor Observer

Complete access Complete access

Device Definition RRRRR

Settings

|------------ Product Setup

|--------------- Security (CyberSentry) RW R R R R

|--------------- Supervisory see table notes R R see table notes R

|--------------- Display Properties RW RW R R R

|---------------

|--------------- Communications RW RW R R R

|--------------- Modbus user map RW RW R R R

|--------------- Real Time Clock RW RW R R R

|--------------- Oscillography RW RW R R R

|--------------- Data Logger RW RW R R R

|--------------- Demand RW RW R R R

|---------------

|---------------

|--------------- Control Pushbuttons RW RW R R R

|---------------

|--------------- Flex states RW RW R R R

|---------------

|--------------- Direct I/O RW RW R R R

|--------------- Tele-protection RW RW R R R

|--------------- Installation RW RW R R R

|------------ System Setup RW RW R R R

|------------ FlexLogic RW RW R R R

|------------ Grouped Elements RW RW R R R

|------------ Control Elements RW RW R R R

|------------ Inputs / Outputs RW RW R R R

|--------------- Contact Input RW RW R R R

|---------------

|--------------- Virtual Inputs RW RW R R R

|--------------- Contact Output RW RW R R R

|--------------- Virtual Output RW RW R R R

|--------------- Remote Devices RW RW R R R

|--------------- Remote Inputs RW RW R R R

|--------------- Remote DPS input RW RW R R R

|---------------

|---------------

|--------------- Resetting RW RW R R R

Clear relay records
(settings) RW RW R R R

User Programmable
LEDs RW RW R R R

User Programmable
self test RW RW R R R

User programmable
Pushbuttons RW RW R R R

User definable dis­plays RW RW R R R

Contact Input thresh­old RW RW R R R

Remote Output DNA
Bit Pair RW RW R R R

Remote Output user
Bit Pair RW RW R R R

except for
CyberSentry
Security

Command
menu

Authorizes
writing

Default role

2

GE Multilin M60 Motor Protection System 2-5

2.1 INTRODUCTION 2 PRODUCT DESCRIPTION

Roles Administrator Engineer Operator Supervisor Observer

|--------------- Direct Inputs RW RW R R R

|--------------- Direct Outputs RW RW R R R

|--------------- Teleprotection RW RW R R R

|--------------- Direct Analogs RW RW R R R

|--------------- Direct Integers RW RW R R R

2

|---------------

|---------------

|------------ Transducer I/O RW RW R R R

|------------ Testing RW RW R R R

|------------ Front Panel Labels Designer NA NA NA NA NA

|------------ Protection Summary NA NA NA NA NA

Commands RW RW RW R R

|------------ Virtual Inputs RW RW RW R R

|------------ Clear Records RW RW RW R R

|------------ Set date and time RW RW RW R R

User Displays RRRRR

Targets RRRRR

Actual Values RRRRR

|------------ Front Panel Labels Designer R R R R R

|------------ Status R R R R R

|------------ Metereing R R R R R

|------------ Transducer I/O R R R R R

|------------ Records R R R R R

|------------ Product Info R R R R R

Maintenance RW RW R R R

|------------ Modbus Analyzer NA NA NA NA NA

|------------ Change Front Panel RW RW RW R R

|------------ Update Firmware Yes No No No No

|------------ Retrieve File Yes No No No No

IEC61850 GOOSE
Analogs RW RW R R R

IEC61850 GOOSE
Integers RW RW R R R

Table Notes:

1. RW = read and write access

2. R = read access

3. Supervisor = RW (default), Administrator = R (default), Administrator = RW (only if Supervisor role is disabled)

4. NA = the permission is not enforced by CyberSentry Security

CYBERSENTRY SERVER AUTHENTICATION

The UR has been designed to automatically direct authentication requests based on user names. In this respect, local
account names on the UR are considered as reserved, and not used on a RADIUS server.

The UR automatically detects whether an authentication request is to be handled remotely or locally. As there are only five
local accounts possible on the UR, if the user ID credential does not match one of the five local accounts, the UR automat­ically forwards the request to a RADIUS server when one is provided.

If a RADIUS server is provided, but is unreachable over the network, server authentication requests are denied. In this situ­ation, use local UR accounts to gain access to the UR system.

2-6 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.1 INTRODUCTION

2.1.3 IEC 870-5-103 PROTOCOL

IEC 870-5-103 is a companion standard to IEC 870-5 suit of standards for transmission protocols. It defines messages and
procedures for interoperability between protection equipment and devices of a control system in a substation for communi­cating on a serial line.

The IEC 60870-5-103 is an unbalanced (master-slave) protocol for coded-bit serial communication, exchanging information
with a control system. In the context of this protocol, the protection equipment is the slave and the control system is the
master. The communication is based on a point to point principle. The master must be able to interpret the IEC 60870-5­103 communication messages.

The UR implementation of IEC 60870-5-103 consists of the following functions:

• Report binary inputs

• Report analog values (measurands)

• Commands

• Time synchronization

The RS485 port supports IEC 60870-5-103.

2

GE Multilin M60 Motor Protection System 2-7

2.2 ORDER CODES 2 PRODUCT DESCRIPTION

NOTE

2.2ORDER CODES 2.2.1 OVERVIEW

The M60 is available as a 19-inch rack horizontal mount or reduced-size (¾) vertical unit and consists of the following mod­ules: power supply, CPU, CT/VT, digital input and output, transducer input and output, and inter-relay communications.
Each of these modules can be supplied in a number of configurations specified at the time of ordering. The information
required to completely specify the relay is provided in the following tables (see chapter 3 for full details of relay modules).

Order codes are subject to change without notice. See the ordering page at

2

http://www.gedigitalenergy.com/multilin/order.htm

for the latest ordering options.

The order code structure is dependent on the mounting option (horizontal or vertical) and the type of CT/VT modules
(enhanced diagnostic CT/VT modules or HardFiber

TM

process bus modules). The order code options are described in the

following sub-sections.

2.2.2 ORDER CODES WITH ENHANCED CT/VT MODULES

The order codes for the horizontal mount units are shown below.

Table 2–4: M60 ORDER CODES (HORIZONTAL UNITS)

BASE UNIT M60 | | | | | | | | | | | Base Unit
CPU T | | | | | | | | | | RS485 and Three Multi-mode fiber 100Base-FX (SFP with LC)

SOFTWARE 00 | | | | | | | | | No Software Options

M60 - * ** - * * * - F ** - H ** - M ** - P ** - U ** - W/X ** Full Size Horizontal Mount

U | | | | | | | | | | RS485 and Two Multi-mode fiber 100Base-FX (SFP with LC), One 10/100Base-T (SFP with RJ45)
V | | | | | | | | | | RS485 and Three 10/100Base-T (SFP with RJ45)

01 | | | | | | | | | Ethernet Global Data (EGD)
03 | | | | | | | | | IEC 61850
04 | | | | | | | | | Ethernet Global Data (EGD) and IEC 61850
28 | | | | | | | | | Broken rotor bar detection
29 | | | | | | | | | Broken rotor bar detection and Ethernet Global Data (EGD)
30 | | | | | | | | | Broken rotor bar detection and IEC 6185 0
31 | | | | | | | | | Broken rotor bar detection, Ethernet Global Data (EGD), and IEC 61850
A0 | | | | | | | | | CyberSentry Lvl 1
A1 | | | | | | | | | CyberSentry Lvl 1 and Ethernet Global D ata (EGD)
A3 | | | | | | | | | CyberSentry Lvl 1 and IEC 61850
A4 | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ether net Global Data (EGD)
AS | | | | | | | | | CyberSentry Lvl 1

AT | | | | | | | | | CyberSentry Lvl 1 and Ethernet Global Data (EGD)
AU | | | | | | | | | CyberSentry Lvl 1 and IEC 61850
AV | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
B0 | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection
B1 | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and Ethernet Global Data (EGD)
B3 | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850
B4 | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850 and Ethernet Global Data (EGD)
BS | | | | | | | | | IEEE 1588
BT | | | | | | | | | IEEE 1588 and Ethernet Global Data (EGD)
BU | | | | | | | | | IEEE 1588 and IEC 61850
BV | | | | | | | | | IEEE 1588 and IEC 61850 and Ethernet Global D ata (EGD)
C0 | | | | | | | | | Parallel Redundancy Protocol (PRP)
C1 | | | | | | | | | PRP and Ethernet Global Data (EGD)
C3 | | | | | | | | | PRP and IEC 61850
C4 | | | | | | | | | PRP, Ethernet Global Data (EGD), and IEC 61850
CS | | | | | | | | | PRP and Rotor broken bar
CT | | | | | | | | | PRP, Rotor broken bar, and Ethernet Global Data (EGD)
CU | | | | | | | | | PRP, Rotor broken bar, and IEC 61850
CV | | | | | | | | | PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
D0 | | | | | | | | | IEEE 1588 and Broken rotor bar detection
D1 | | | | | | | | | IEEE 1588 and Broken rotor bar detection and Ethernet Global Data (E GD)
D3 | | | | | | | | | IEEE 1588 and Broken rotor bar detection and IEC 61850
D4 | | | | | | | | | IEEE 1588 and Broken rotor bar detection and IEC 61850 and Etherne t Global Data (EGD)
DS | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1
DT | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and Eth ernet Global Data (EGD)
DU | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850
DV | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and Ether net Global Data (EGD)
E0 | | | | | | | | | IEEE 1588 and PRP
E1 | | | | | | | | | IEEE 1588, PRP, and Ethernet Global Data (EGD)
E3 | | | | | | | | | IEEE 1588, PRP, and IEC 61850
E4 | | | | | | | | | IEEE 1588, PRP, Ethernet Global Data (EGD), and IEC 61850
ES | | | | | | | | | IEEE 1588, PRP, and Rotor broken bar
ET | | | | | | | | | IEEE 1588, PRP, Rotor broken bar, and Ethernet Global Data (EGD)
EU | | | | | | | | | IEEE 1588, PRP, Rotor broken bar, and IEC 61850
EV | | | | | | | | | IEEE 1588, PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
F0 | | | | | | | | | PRP and CyberSentry Lvl 1
F1 | | | | | | | | | PRP, CyberSentry Lvl 1, and Ethernet Global Data (EGD)
F3 | | | | | | | | | PRP, CyberSentry Lvl 1, and IEC 61850
F4 | | | | | | | | | PRP, CyberSentry Lvl 1, Ethernet Global Date (EGD), and IEC 61850
FS | | | | | | | | | PRP, CyberSentry Lvl 1, and Rotor broken bar
FT | | | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
FU | | | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
FV | | | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
G0 | | | | | | | | | IEEE 1588, PRP, and CyberSentry Lvl 1
G1 | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD)
G3 | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, and IEC 61850
G4 | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD), and IEC 61850
GS | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, and Rotor broken bar
GT | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
GU | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
GV | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850

J0 | | | | | | | | | IEC 60870-5-103

J1 | | | | | | | | | IEC 60870-5-103 + EGD

J3 | | | | | | | | | IEC 60870-5-103 + IEC 61850

J4 | | | | | | | | | IEC 60870-5-103 + EGD + IEC 61850
JS | | | | | | | | | IEC 60870-5-103 + Rotor broken bar
JT | | | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD
JU | | | | | | | | | IEC 60870-5-103 + Rotor broken bar + IEC 61 850
JV | | | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD + IEC 61850
K0 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103
K1 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD
K3 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + IE C 61850
K4 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD + IEC 61850
KS | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor broken bar
KT | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor broken bar + EGD
KU | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor b roken bar + IEC 61850
KV | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rot or broken bar + EGD + IEC 61850
L0 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1
L1 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD

2-8 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.2 ORDER CODES

Table 2–4: M60 ORDER CODES (HORIZONTAL UNITS)

L3 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + IEC 61850
L4 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD + IEC 61850
LS | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + Cyber Sentry Lvl 1 + Rotor broken bar
LT | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSent ry Lvl 1 + Rotor broken bar + EGD
LU | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + IEC 61850

MOUNT/COATING H | | | | | | | | Hor izontal (19” rack)

FACEPLATE/ DISPLAY C | | | | | | | English display

POWER SUPPLY
(redundant supply must
be same type as main supply)

ENHANCED DIAGNOSTICS CT/VT DSP
(requires all DSP to be enhanced diagnostic)

DIGITAL INPUTS/OUTPUTS XX XX XX XX XX No Module

TRANSDUCER
INPUTS/OUTPUTS
(select a maximum of 3 per unit)

INTER-RELAY
COMMUNICATIONS
(select a maximum of 1 per unit)

LV | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + EGD + IEC 61850

A | | | | | | | | Horizontal (19” rack) with harsh environmental coating

D | | | | | | | French display
R | | | | | | | Russian display
A | | | | | | | Chinese display
P | | | | | | | English display with 4 small and 12 large programmable pushbut tons
G | | | | | | | French display with 4 small and 12 large programmable pushbuttons
S | | | | | | | Russian display with 4 small and 12 large programmable pushbuttons
B | | | | | | | Chinese display with 4 small and 12 large programmable pushbuttons

K | | | | | | | Enhanced front panel with English display
M | | | | | | | Enhanced front panel with French display
Q | | | | | | | Enhanced front panel with Russian display
U | | | | | | | Enhanced front panel with Chinese display
L | | | | | | | Enhanced front panel with English display and user-programmable pushbuttons
N | | | | | | | Enhanced front panel with French display and user-programmable pushbuttons
T | | | | | | | Enhanced front panel with Russian display and user-programmable pushbuttons
V | | | | | | | Enhanced front panel with Chinese display and user-programmable pushbut tons
W | | | | | | | Enhanced front panel with Turkish display
Y | | | | | | | Enhanced front panel with Turkish display and user-programmable pushbuttons

I | | | | | | | Enhanced front panel with German display

J | | | | | | | Enhanced front panel with German display and user-programmable pushbuttons

H | | | | | | 125 / 250 V AC/DC power supply
H | | | | | RH 125 / 250 V AC /DC with redundant 125 / 250 V AC/DC power supply
L | | | | | | 24 to 48 V (DC only) power supply
L | | | | | RL 24 to 48 V (DC only) with redundant 24 to 48 V DC power supply

| | XX | | | No DSP module
8L | 8L | | | Standard 4CT/4VT with enhanced diagnostics
8M | 8M | | | Sensitive Ground 4CT/4VT with enhanced diagnostics
8N | 8N | | | Standard 8CT with enhanced diagnostics
8R | 8R | | | Sensitive Ground 8CT with enhanced diagnostics

4A 4A 4A 4A 4A 4 Solid-State (no monitoring) MOSFET outputs
4B 4B 4B 4B 4B 4 Solid-State (voltage with optional current) MOSFET outputs
4C 4C 4C 4C 4C 4 Solid-State (current with optional voltage) MOSFET outputs
4D 4D 4D 4D 4D 16 digital inputs with Auto-Burnishing (maximum of three modules within a case)
4L 4L 4L 4L 4L 14 Form-A (no monitoring) Latching outputs
67 67 67 67 67 8 Form-A (no monitoring) outputs
6A 6A 6A 6A 6A 2 Form-A (voltage with option al current) and 2 Form-C outputs, 8 digital inputs
6B 6B 6B 6B 6B 2 Form-A (voltage with option al current) and 4 Form-C outputs, 4 digital inputs
6C 6C 6C 6C 6C 8 Form-C outputs
6D 6D 6D 6D 6D 16 digital inputs
6E 6E 6E 6E 6E 4 Form-C outputs, 8 digital inputs
6F 6F 6F 6F 6F 8 Fast Form-C outputs
6G 6G 6G 6G 6G 4 Form-A (voltage with optional current) outputs, 8 digital inputs
6H 6H 6H 6H 6H 6 Form-A (voltage with optional current) outputs, 4 digital inputs
6K 6K 6K 6K 6K 4 Form-C and 4 F ast Form-C outputs
6L 6L 6L 6L 6L 2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 digital inputs
6M 6M 6M 6M 6M 2 Form-A (current with optional voltage) and 4 Form-C outputs, 4 digital inputs
6N 6N 6N 6N 6N 4 Form-A (current with optional voltage) outputs, 8 digital inputs
6P 6P 6P 6P 6P 6 Form-A (curr ent with optional voltage) outputs, 4 digital inputs
6R 6R 6R 6R 6R 2 Form-A (no monitoring) and 2 Form-C outputs, 8 digital inputs
6S 6S 6S 6S 6S 2 Form-A (no monito ring) and 4 Form-C outputs, 4 digital inputs
6T 6T 6T 6T 6T 4 Form-A (no monitoring) outputs, 8 digital inputs
6U 6U 6U 6U 6U 6 Form-A (no monitoring) outputs, 4 digital inputs
6V 6V 6V 6V 6V 2 Form-A outputs, 1 For m-C output, 2 Form-A (no monitoring) latching output, 8 digital inputs
5A 5A 5A 5A 5A 4 dcmA inputs, 4 dcmA outputs (only one 5 A module is allowed)
5C 5C 5C 5C 5C 8 RTD inputs
5D 5D 5D 5D 5D 4 RTD inputs, 4 dcmA outputs (only one 5D module is allowed)
5E 5E 5E 5E 5E 4 RTD inputs, 4 dcmA inputs
5F 5F 5F 5F 5F 8 dcmA inputs

2A C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode
2B C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
2E Bi-phase, single channel
2F Bi-phase, dual channel
2G IEE E C37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
2H IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 Channels

2I Channel 1 - IEEE C37.94, MM, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
2J Channel 1 - IE EE C37.94, MM, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
72 1550 nm, single-mode, Laser, 1 Channel
73 1550 nm, single-mode, Laser, 2 Channel
74 Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, Laser
75 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
76 IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 1 Channel
77 IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 2 Channels
7A 820 nm, multimode, LED, 1 Channel
7B 1300 nm, multimode, LED, 1 Channel
7C 1300 nm, single-mode, ELED, 1 Channel
7D 1300 nm, single-mode, Laser, 1 Channel
7E Channel 1 - G.703; Channel 2 - 820 nm, multimode
7F Channel 1 - G.703; Channel 2 - 1300 nm, multimode
7G Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
7H 820 nm, multimode, LED, 2 Channels

7I 1300 nm, multimode, LED, 2 Channels
7J 1300 nm, single-mode, ELED, 2 Channels
7K 1300 nm, single-mode, Laser, 2 Channels
7L Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
7M Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
7N Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
7P Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
7R G.703, 1 Channel
7S G.703, 2 Channels
7T RS422, 1 Channel
7W RS422, 2 Channels

2

GE Multilin M60 Motor Protection System 2-9

2.2 ORDER CODES 2 PRODUCT DESCRIPTION

The order codes for the reduced size vertical mount units are shown below.

Table 2–5: M60 ORDER CODES (REDUCED SIZE VERTICAL UNITS)

BASE UNIT M60 | | | | | | | | | Base Unit
CPU T | | | | | | | | RS485 and Three Multi-mode fiber 100Base-FX (SFP with LC)

SOFTWARE 00 | | | | | | | No Software Options

2

MOUNT/COATING V | | | | | | Vertical (3/4 rack)

FACEPLATE/ DISPLAY F | | | | | English display

M60 - * ** - * * * - F ** - H ** - M ** - P/R ** Reduced Size Vertical Mount (see note regarding P/R slot below)

U | | | | | | | | RS485 and Two Multi-mode fiber 100Base-FX (SFP with LC), One 10/100Base-T (SFP with RJ45)
V | | | | | | | | RS485 and Three 10/100Base-T (SFP with RJ45)

01 | | | | | | | Ethernet Global Data (EGD)
03 | | | | | | | IEC 61850
04 | | | | | | | Ethernet Global Data (EGD) and IEC 61850
28 | | | | | | | Broken rotor bar detection
29 | | | | | | | Broken rotor bar detection and Ethernet Global D ata (EGD)
30 | | | | | | | Broken rotor bar detection and IEC 61850
31 | | | | | | | Broken rotor bar detection, Ethernet Global Data (EGD), and IEC 61850
A0 | | | | | | | CyberSentry Lvl 1
A1 | | | | | | | CyberSentry Lvl 1 and Ethernet Global Data (EGD)
A3 | | | | | | | CyberSentry Lvl 1 and IEC 61850
A4 | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
AS | | | | | | | CyberSentr y Lvl 1
AT | | | | | | | CyberSentry Lvl 1 and Ethernet Global Data (EGD)
AU | | | | | | | CyberSentry Lvl 1 and IE C 61850
AV | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
B0 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection
B1 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and Ethernet Global Data (EGD)
B3 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850
B4 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850 and Ethernet Global Data (EGD)
BS | | | | | | | IEEE 1588
BT | | | | | | | IEEE 1588 and Ethernet Global Data (EGD)
BU | | | | | | | IEEE 1588 and I EC 61850
BV | | | | | | | IEEE 15 88 and IEC 61850 and Ethernet Global Data (EGD)
C0 | | | | | | | Parallel Redundancy Protocol (PRP)
C1 | | | | | | | PRP and Ethernet Global Data (EGD)
C3 | | | | | | | PRP and IEC 61850
C4 | | | | | | | PRP, Ethernet Global Data (EGD), and IEC 61850
CS | | | | | | | PRP and Rotor broken bar
CT | | | | | | | PRP, Rotor broken bar, and Ethernet Global Data (EGD)
CU | | | | | | | PRP, Rotor broken bar, and IEC 61850
CV | | | | | | | PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
D0 | | | | | | | IEEE 1588 and Broken rotor bar detection
D1 | | | | | | | IEEE 1588 and Broken rotor bar detection and Ethernet Global Da ta (EGD)
D3 | | | | | | | IEEE 1588 and Broken rotor bar detection and IEC 61850
D4 | | | | | | | IEEE 1588 and Broken rotor bar detection and IEC 61850 and Ethern et Global Data (EGD)
DS | | | | | | | IEEE 1588 and CyberS entry Lvl 1
DT | | | | | | | IEEE 15 88 and CyberSentry Lvl 1 and Ethernet Global Data (EGD)
DU | | | | | | | IEEE 1588 and CyberSentry Lvl 1 a nd IEC 61850
DV | | | | | | | IEEE 1588 and CyberS entry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
E0 | | | | | | | IEEE 1588 and PRP
E1 | | | | | | | IEEE 1588, PRP, and Ethernet Global Data (EGD)
E3 | | | | | | | IEEE 1588, PRP, and IEC 61850
E4 | | | | | | | IEEE 1588, PRP, Ethernet Global Data (EGD), and IEC 61850
ES | | | | | | | IEE E 1588, PRP, and Rotor broken bar
ET | | | | | | | IEEE 1588, PRP, Rotor broken bar, and Ethernet Global Data (EGD)
EU | | | | | | | IEEE 1588, P RP, Rotor broken bar, and IEC 61850
EV | | | | | | | IEE E 1588, PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
F0 | | | | | | | PRP and CyberSentry Lvl 1
F1 | | | | | | | PRP, CyberSentry Lvl 1, and Ethernet Global Data (EGD)
F3 | | | | | | | PRP, CyberSentry Lvl 1, and IEC 61850
F4 | | | | | | | PRP, CyberSentry Lvl 1, Ethernet Global Date (EGD), and IEC 61850
FS | | | | | | | PRP, CyberSentry Lvl 1, and Rotor broken bar
FT | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
FU | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
FV | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
G0 | | | | | | | IEEE 15 88, PRP, and CyberSentry Lvl 1
G1 | | | | | | | IEEE 15 88, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD)
G3 | | | | | | | IEEE 15 88, PRP, CyberSentry Lvl 1, and IEC 61850
G4 | | | | | | | IEEE 15 88, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD), and IEC 61850
GS | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, and Rotor broken bar
GT | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
GU | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
GV | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850

J0 | | | | | | | IEC 60870-5-103
J1 | | | | | | | IEC 60870-5-103 + EGD
J3 | | | | | | | IEC 60870-5-103 + IEC 61850

J4 | | | | | | | IEC 60870-5-103 + EGD + IEC 61850
JS | | | | | | | IEC 60870-5-103 + Rotor broken bar
JT | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD
JU | | | | | | | IEC 60870-5-103 + Rotor broken bar + IEC 61850
JV | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD + IEC 61850
K0 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103
K1 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD
K3 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + IEC 6 1850
K4 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD + I EC 61850
KS | | | | | | | IEE E 1588 + PRP + IEC 60870-5-103 + Rotor broken bar
KT | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor broken bar + EGD
KU | | | | | | | IEEE 1588 + P RP + IEC 60870-5-103 + Rotor broken bar + IEC 61850
KV | | | | | | | IEE E 1588 + PRP + IEC 60870-5-103 + Rotor broken bar + EGD + IEC 61850
L0 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1
L1 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD
L3 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + IEC 61850
L4 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD + IEC 61850
LS | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + Cybe rSentry Lvl 1 + Rotor broken bar
LT | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSent ry Lvl 1 + Rotor broken bar + EGD
LU | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + IEC 61850
LV | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + EGD + IEC 61850

B | | | | | | Vertical (3/4 rack) with harsh environmental coating

D | | | | | French display
R | | | | | Russian display
A | | | | | Chinese display
K | | | | | Enhanced front panel with English display
M | | | | | Enhanced front panel with French display
Q | | | | | Enhanced front panel with Russian display
U | | | | | Enhanced front panel with Chinese display

L | | | | | Enhanced front panel with English display and user-programmable pushbuttons

N | | | | | Enhanced front panel with French display and user-programmable pushbuttons

T | | | | | Enhanced front panel with Russian display and user-programmable pushbuttons
V | | | | | Enhanced front panel with Chinese display and user-programmable pushbuttons
W | | | | | Enhanced front panel with Turkish display
Y | | | | | Enhanced front panel with Turkish display and user-programmable pushbuttons

I | | | | | Enhanced front panel with German display

J | | | | | Enhanced front panel with German display and user-programmable pu shbuttons

2-10 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.2 ORDER CODES

Table 2–5: M60 ORDER CODES (REDUCED SIZE VERTICAL UNITS)

POWER SUPPLY H | | | | 125 / 250 V AC/DC power supply

ENHANCED DIAGNOSTICS CT/VT DSP
(requires all DSP to be enhanced diagnostic)

DIGITAL INPUTS/OUTPUTS XX XX XX No Module

TRANSDUCER
INPUTS/OUTPUTS
(select a maximum of 3 per unit)

INTER-RELAY
COMMUNICATIONS
(select a maximum of 1 per unit)
For the last module, slot P is used for digital and transducer
input/output modules; slot R is used for inter-relay
communications modules.

L | | | | 24 to 48 V (DC only) power supply

| | XX | No DSP module
8L | 8L | Standard 4CT/4VT with enhanced diagnostics
8M | 8M | Sensitive Ground 4CT/4VT with enhanced diagnostics
8N | 8N | Standard 8CT with enhanced diagnostics
8R | 8R | Sensitive Ground 8CT with enhanced diagnostics

4A 4A 4A 4 Solid-State (no monitoring) MOSFET outputs
4B 4B 4B 4 Solid-State (voltage with optional current) MOSFET outputs
4C 4C 4C 4 Solid-State (current with optional voltage) MOSFET outputs
4D 4D 4D 16 digital inputs with Auto-Burnishing (maximum of three modules within a case)
4L 4L 4L 14 Form-A (no monitoring) Latching outputs
67 67 67 8 Form-A (no monitoring) outputs
6A 6A 6A 2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 digital inputs
6B 6B 6B 2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 digital inputs
6C 6C 6C 8 Form-C outputs
6D 6D 6D 16 digital inputs
6E 6E 6E 4 Form-C outputs, 8 digital inputs
6F 6F 6F 8 Fast Form-C outputs
6G 6G 6G 4 Form-A (voltage with optional current) outp uts, 8 digital inputs
6H 6H 6H 6 Form-A (voltage with optional current) outputs, 4 digital inputs
6K 6K 6K 4 Form-C and 4 Fast Form-C outputs
6L 6L 6L 2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 digital inputs
6M 6M 6M 2 Form-A (current with optional voltage) and 4 Form-C outputs, 4 digital inputs
6N 6N 6N 4 Form-A (current with optional voltage) outputs, 8 digital inputs
6P 6P 6P 6 Form-A (current with optional voltage) outputs, 4 digital inputs
6R 6R 6R 2 Form-A (no monitoring) and 2 Form-C outputs, 8 digital inputs
6S 6S 6S 2 Form-A (no monitoring) and 4 Form-C outputs, 4 digital inputs
6T 6T 6T 4 Form-A (no monitoring) outputs, 8 digital inputs
6U 6U 6U 6 Form-A (no monitoring) outputs, 4 digital inputs
6V 6V 6V 2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching output, 8 digital inputs
5A 5A 5A 4 dcmA inputs, 4 dcmA outputs (only one 5A module is allowed)
5C 5C 5C 8 RTD inputs
5D 5D 5D 4 RTD inputs, 4 dcmA outputs (only one 5D module is allowed)
5E 5E 5E 4 RTD inputs, 4 dcmA inputs
5F 5F 5F 8 dcmA inputs

2A C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode
2B C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
2E Bi-phase, single channel
2F Bi-phase, dual channel
2G IEE E C37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
2H IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 Channels

2I Channel 1 - IEEE C37.94, MM, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
2J Channel 1 - IEEE C37.94, MM, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
72 1550 nm, single-mode, Laser, 1 Channel
73 1550 nm, single-mode, Lsser, 2 Channel
74 Channel 1 - RS422; Channel 2 - 1550 n m, single-mode, Laser
75 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
76 IEEE C37.94, 820 nm, 64 kbps, multimode, LED , 1 Channel
77 IEEE C37.94, 820 nm, 64 kbps, multimode, LED , 2 Channels
7A 820 nm, multimode, LED, 1 Channel
7B 1300 nm, multimode, LED, 1 Channel
7C 1300 nm, single-mode, ELED, 1 Channel
7D 1300 nm, single-mode, Laser, 1 Channel
7E Channel 1 - G.703; Channel 2 - 820 nm, multimode
7F Channel 1 - G.703; Channel 2 - 1300 nm, multimode
7G Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
7H 820 nm, multimode, LED, 2 Channels

7I 1300 nm, multimode, LED, 2 Channels
7J 1300 nm, single-mode, ELE D, 2 Channels
7K 1300 nm, single-mode, Laser, 2 Channels
7L Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
7M Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
7N Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
7P Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
7R G.703, 1 Channel
7S G.703, 2 Channels
7T RS422, 1 Channel
7W RS422, 2 Channels

2

2.2.3 ORDER CODES WITH PROCESS BUS MODULES

The order codes for the horizontal mount units with the process bus module are shown below.

Table 2–6: M60 ORDER CODES (HORIZONTAL UNITS WITH PROCESS BUS)

BASE UNIT M60 | | | | | | | | | | | Base Unit
CPU T | | | | | | | | | | RS485 and Three Multi-mode fiber 100Base-FX (SFP with LC)

SOFTWARE 00 | | | | | | | | | No Software Options

M60 - * ** - * * * - F ** - H ** - M ** - P ** - U ** - W/X ** Full Size Horizontal Mount

U | | | | | | | | | | RS485 and Two Multi-mode fiber 100Base-FX (SFP with LC), One 10/100Base-T (SFP with RJ45)
V | | | | | | | | | | RS485 and Three 10/100Base-T (SFP with RJ45)

01 | | | | | | | | | Ethernet Global Data (EGD)
03 | | | | | | | | | IEC 61850
04 | | | | | | | | | Ethernet Global Data (EGD) and IEC 61850
28 | | | | | | | | | Broken rotor bar detection
29 | | | | | | | | | Broken rotor bar detection and Ethernet Global Data (EGD)
30 | | | | | | | | | Broken rotor bar detection and IEC 6185 0
31 | | | | | | | | | Broken rotor bar detection, Ethernet Global Data (EGD), and IEC 61850
A0 | | | | | | | | | CyberSentry Lvl 1
A1 | | | | | | | | | CyberSentry Lvl 1 and Ethernet Global Data (EGD)
A3 | | | | | | | | | CyberSentry Lvl 1 and IEC 61850
A4 | | | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
AS | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection
AT | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and E thernet Global Data (EGD)
AU | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850
AV | | | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850 and Et hernet Global Data (EGD)
B0 | | | | | | | | | IEEE 1588
B1 | | | | | | | | | IEEE 1588 and Ethernet Global Data (EGD)
B3 | | | | | | | | | IEEE 1588 and IEC 61850
B4 | | | | | | | | | IEEE 1588 and IEC 61850 and Ethernet Global Data (EGD)
BS|||||||| | IEEE 1588 and Broken rotor bar detection
BT|||||||| | IEEE 1588 and Broken rotor bar detect ion and Ethernet Global Data (EGD)
BU|||||||| | IEEE 1588 and Broken rotor bar detection and IEC 61850
BV|||||||| | IEEE 1588 and Broken rotor bar detection and IEC 61850 and Ethernet Global Data (EGD)
C0|||||||| | Parallel Redundancy Protocol (PRP)
C1|||||||| | PRP and Ethernet Global Data (EGD)
C3|||||||| | PRP and IEC 61850
C4|||||||| | PRP, Ethernet Global Data (EGD), and IEC 61850
CS|||||||| | PRP and Rotor broken bar
CT|||||||| | PRP, Rotor broken bar, and Ethernet Global Data (EGD)
CU|||||||| | PRP, Rotor broken bar, and IEC 61850
CV|||||||| | PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850

GE Multilin M60 Motor Protection System 2-11

2.2 ORDER CODES 2 PRODUCT DESCRIPTION

Table 2–6: M60 ORDER CODES (HORIZONTAL UNITS WITH PROCESS BUS)

D0 | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1
D1 | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and Ethernet Global Data (EGD)
D3 | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850
D4 | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
DS | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and Broken rotor bar detection
DT | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and Broken rot or bar detection and Ethernet Global Data (EGD)
DU | | | | | | | | | IEEE 1588 and CyberSentry Lvl 1 and Broken rotor bar detection and IE C 61850
DV | | | | | | | | | IEEE 1588 + CyberSentry Lvl 1 + Broken rotor ba r detection + IEC 61850 + Ethernet Global Data(EGD)
E0 | | | | | | | | | IEEE 1588 and PRP
E1 | | | | | | | | | IEEE 1588, PRP, and Ethernet Global Data (EGD)
E3 | | | | | | | | | IEEE 1588, PRP, and IEC 61850
E4 | | | | | | | | | IEEE 1588, PRP, Ethernet Global Data (EGD), and IEC 61850
ES | | | | | | | | | IEEE 1588, PRP, and Rotor broken bar
ET | | | | | | | | | IEEE 1588, PRP, Rotor broken bar, and Ethernet Global Data (EGD)
EU | | | | | | | | | IEEE 1588, PRP, Rotor broken bar, and IEC 61850

2

MOUNT/COATING H | | | | | | | | Horizontal (19” rack)

FACEPLATE/ DISPLAY C | | | | | | | English display

EV | | | | | | | | | IEEE 1588, PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
F0 | | | | | | | | | PRP and CyberSentry Lvl 1
F1 | | | | | | | | | PRP, CyberSentry Lvl 1, and Ethernet Global Data (EGD)
F3 | | | | | | | | | PRP, CyberSentry Lvl 1, and IEC 61850
F4 | | | | | | | | | PRP, CyberSentry Lvl 1, Ethernet Global Date (EGD), and IEC 61850
FS | | | | | | | | | PRP, CyberSentry Lvl 1, and Rotor broken bar
FT | | | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
FU | | | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
FV | | | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
G0 | | | | | | | | | IEEE 1588, PRP, and CyberSentry Lvl 1
G1 | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD)
G3 | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, and IEC 61850
G4 | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD), and IEC 61850
GS | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, and Rotor broken bar
GT | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
GU | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
GV | | | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850

J0 | | | | | | | | | IEC 60870-5-103
J1 | | | | | | | | | IEC 60870-5-103 + EGD
J3 | | | | | | | | | IEC 60870-5-103 + IEC 61850

J4 | | | | | | | | | IEC 60870-5-103 + EGD + IEC 61850
JS | | | | | | | | | IEC 60870-5-103 + Rotor broken bar
JT | | | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD
JU | | | | | | | | | IEC 60870-5-103 + Rotor broken bar + IEC 61 850
JV | | | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD + IEC 61850
K0 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103
K1 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD
K3 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + IE C 61850
K4 | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD + IEC 61850
KS | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor broken bar
KT | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor broken bar + EGD
KU | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor b roken bar + IEC 61850
KV | | | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rot or broken bar + EGD + IEC 61850
L0 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1
L1 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD
L3 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + IEC 61850
L4 | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD + IEC 61850
LS | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + Cyber Sentry Lvl 1 + Rotor broken bar
LT | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSent ry Lvl 1 + Rotor broken bar + EGD
LU | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + IEC 61850
LV | | | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + EGD + IEC 61850

A | | | | | | | | Horizontal (19” rack) with harsh environmental coating

D | | | | | | | French display
R | | | | | | | Russian display
A | | | | | | | Chinese display
P | | | | | | | English display with 4 small and 12 large progr ammable pushbuttons
G | | | | | | | French display with 4 small and 12 large programmable pushbuttons
S | | | | | | | Russian display with 4 small and 12 large programmable pushbutt ons
B | | | | | | | Chinese display with 4 small and 12 large programmable pushbut tons
K | | | | | | | Enhanced front panel with English display
M | | | | | | | Enhanced front panel with French display
Q | | | | | | | Enhanced front panel with Russian display
U | | | | | | | Enhanced front panel with Chinese display

L | | | | | | | Enhanced front panel with English display and user-programmable pushbuttons

N | | | | | | | Enhanced front panel with French display and user-programmable pushbuttons

T | | | | | | | Enhanced front panel with Russian display and user-programmable pushbuttons
V | | | | | | | Enhanced front panel with Chinese display and user-progr ammable pushbuttons
W | | | | | | | Enhanced front panel with Turkish display
Y | | | | | | | Enhanced front panel with Turkish display and user-programmable pushbuttons

I | | | | | | | Enhanced front panel with German display

J | | | | | | | Enhanced front panel with German display and user-programmable pushbuttons

2-12 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.2 ORDER CODES

Table 2–6: M60 ORDER CODES (HORIZONTAL UNITS WITH PROCESS BUS)

POWER SUPPLY
(redundant supply must
be same type as main supply)

PROCESS BUS MODULE | 81 | | | | Eight- port digital process bus module
DIGITAL INPUTS/OUTPUTS XX XX XX XX XX No Module

INTER-RELAY
COMMUNICATIONS
(select a maximum of 1 per unit)

H | | | | | | 125 / 250 V AC/DC power supply
H | | | | | RH 125 / 250 V AC /DC with redundant 125 / 250 V AC/DC power supply
L | | | | | | 24 to 48 V (DC only) power supply
L | | | | | RL 24 to 48 V (DC only) with redundant 24 to 48 V DC power supply

4A 4A | 4 Solid-State (no monitoring) MOSFET outputs
4B 4B | 4 Solid-State (voltage with optional current) MOSFET outputs
4C 4C | 4 Solid-State (current with optional voltage) MOSFET outputs
4D 4D | 16 digital inputs with Auto-Burnishing (maximum of three modules within a case)
4L 4L | 14 Form-A (no monitoring) Latching outputs
67 67 | 8 Form-A (no monitoring) outputs
6A 6A | 2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 digital inputs
6B 6B | 2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 digital inputs
6C 6C | 8 Form-C outputs
6D 6D | 16 digital inputs
6E 6E | 4 Form-C outputs, 8 digital inputs
6F 6F | 8 Fast Form-C outputs
6G 6G | 4 Form-A (voltage with optional current) outputs, 8 digital inputs
6H 6H | 6 Form-A (voltage with optional current) outputs, 4 digital inputs
6K 6K | 4 Form-C and 4 Fast Form-C outputs
6L 6L | 2 Form-A (current w ith optional voltage) and 2 Form-C outputs, 8 digital inputs
6M 6M | 2 Form-A ( current with optional voltage) and 4 Form-C outputs, 4 digital inputs
6N 6N | 4 Form-A (current with optional voltage) outputs, 8 digital inputs
6P 6P | 6 Form-A (current with optional voltage) outputs, 4 digital inputs
6R 6R | 2 Form-A (no monitoring) and 2 Form-C o utputs, 8 digital inputs
6S 6S | 2 Form-A (no monitoring) and 4 Form-C outputs, 4 digital inputs
6T 6T | 4 Form-A (no monitoring) outpu ts, 8 digital inputs
6U 6U | 6 Form-A (no monitoring) outputs, 4 digital inputs
6V 6V | 2 Form-A outputs, 1 Form-C output , 2 Form-A (no monitoring) latching output, 8 digital inputs

2A C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode
2B C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
2E Bi-phase, single channel
2F Bi-phase, dual channel
2G IEE E C37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
2H IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 Channels

2I Channel 1 - IEEE C37.94, MM, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
2J Channel 1 - IE EE C37.94, MM, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
72 1550 nm, single-mode, Laser, 1 Channel
73 1550 nm, single-mode, Laser, 2 Channel
74 Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, Laser
75 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
76 IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 1 Channel
77 IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 2 Channels
7A 820 nm, multimode, LED, 1 Channel
7B 1300 nm, multimode, LED, 1 Channel
7C 1300 nm, single-mode, ELED, 1 Channel
7D 1300 nm, single-mode, Laser, 1 Channel
7E Channel 1 - G.703; Channel 2 - 820 nm, multimode
7F Channel 1 - G.703; Channel 2 - 1300 nm, multimode
7G Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
7H 820 nm, multimode, LED, 2 Channels

7I 1300 nm, multimode, LED, 2 Channels
7J 1300 nm, single-mode, ELED, 2 Channels
7K 1300 nm, single-mode, Laser, 2 Channels
7L Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
7M Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
7N Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
7P Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
7R G.703, 1 Channel
7S G.703, 2 Channels
7T RS422, 1 Channel
7W RS422, 2 Channels

The order codes for the reduced size vertical mount units with the process bus module are shown below.

2

Table 2–7: M60 ORDER CODES (REDUCED SIZE VERTICAL UNITS WITH PROCESS BUS)

BASE UNIT M60 | | | | | | | | | Base Unit
CPU T | | | | | | | | RS485 and Three Multi-mode fiber 100Base-FX (SFP with LC)

SOFTWARE 00 | | | | | | | No Software Options

M60 - * ** - * * * - F ** - H ** - M ** - P/R ** Reduced Size Vertical Mount (see note regarding P/R slot below)

U | | | | | | | | RS485 and Two Multi-mode fiber 100Base-FX (SFP with LC), One 10/100Base-T (SFP with RJ45)
V | | | | | | | | RS485 and Three 10/100Base-T (SFP with RJ45)

01 | | | | | | | Ethernet Global Data (EGD)
03 | | | | | | | IEC 61850
04 | | | | | | | Ethernet Global Data (EGD) and IEC 61850
28 | | | | | | | Broken rotor bar detection
29 | | | | | | | Broken rotor bar detection and Ethernet Global D ata (EGD)
30 | | | | | | | Broken rotor bar detection and IEC 61850
31 | | | | | | | Broken rotor bar detection, Ethernet Global Data (EGD), and IEC 61850
A0 | | | | | | | CyberSentry Lvl 1
A1 | | | | | | | CyberSentry Lvl 1 and Ethernet Global Data (EGD)
A3 | | | | | | | CyberSentry Lvl 1 and IEC 61850
A4 | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
AS | | | | | | | CyberSentr y Lvl 1
AT | | | | | | | CyberSentry Lvl 1 and Ethernet Global Data (EGD)
AU | | | | | | | CyberSentry Lvl 1 and IE C 61850
AV | | | | | | | CyberSentry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
B0 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection
B1 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and Ethernet Global Data (EGD)
B3 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850
B4 | | | | | | | CyberSentry Lvl 1 and Broken rotor bar detection and IEC 61850 and Ethernet Global Data (EGD)
BS | | | | | | | IEEE 1588
BT | | | | | | | IEEE 1588 and Ethernet Global Data (EGD)
BU | | | | | | | IEEE 1588 and I EC 61850
BV | | | | | | | IEEE 15 88 and IEC 61850 and Ethernet Global Data (EGD)
C0 | | | | | | | Parallel Redundancy Protocol (PRP)
C1 | | | | | | | PRP and Ethernet Global Data (EGD)
C3 | | | | | | | PRP and IEC 61850
C4 | | | | | | | PRP, Ethernet Global Data (EGD), and IEC 61850
CS | | | | | | | PRP and Rotor broken bar
CT | | | | | | | PRP, Rotor broken bar, and Ethernet Global Data (EGD)
CU | | | | | | | PRP, Rotor broken bar, and IEC 61850
CV | | | | | | | PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
D0 | | | | | | | IEEE 1588 and Broken rotor bar detection
D1 | | | | | | | IEEE 1588 and Broken rotor bar detection and Ethernet Global Data (EGD)
D3 | | | | | | | IEEE 1588 and Broken rotor bar detection and IEC 61850
D4 | | | | | | | IEEE 1588 and Broken rotor bar detection and IEC 61850 and Ethernet Global Data (EGD)
DS | | | | | | | IEEE 1588 and CyberS entry Lvl 1
DT | | | | | | | IEEE 15 88 and CyberSentry Lvl 1 and Ethernet Global Data (EGD)
DU | | | | | | | IEEE 1588 and CyberSentry Lvl 1 a nd IEC 61850
DV | | | | | | | IEEE 1588 and CyberS entry Lvl 1 and IEC 61850 and Ethernet Global Data (EGD)
E0 | | | | | | | IEEE 1588 and PRP
E1 | | | | | | | IEEE 1588, PRP, and Ethernet Global Data (EGD)
E3 | | | | | | | IEEE 1588, PRP, and IEC 61850
E4 | | | | | | | IEEE 1588, PRP, Ethernet Global Data (EGD), and IEC 61850
ES | | | | | | | IEE E 1588, PRP, and Rotor broken bar
ET | | | | | | | IEEE 1588, PRP, Rotor broken bar, and Ethernet Global Data (EGD)
EU | | | | | | | IEEE 1588, P RP, Rotor broken bar, and IEC 61850
EV | | | | | | | IEE E 1588, PRP, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
F0 | | | | | | | PRP and CyberSentry Lvl 1
F1 | | | | | | | PRP, CyberSentry Lvl 1, and Ethernet Global Data (EGD)
F3 | | | | | | | PRP, CyberSentry Lvl 1, and IEC 61850

GE Multilin M60 Motor Protection System 2-13

2.2 ORDER CODES 2 PRODUCT DESCRIPTION

Table 2–7: M60 ORDER CODES (REDUCED SIZE VERTICAL UNITS WITH PROCESS BUS)

F4 | | | | | | | PRP, CyberSentry Lvl 1, Ethernet Global Date (EGD), and IEC 61850
FS | | | | | | | PRP, CyberSentry Lvl 1, and Rotor broken bar
FT | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
FU | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
FV | | | | | | | PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850
G0 | | | | | | | IEEE 15 88, PRP, and CyberSentry Lvl 1
G1 | | | | | | | IEEE 15 88, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD)
G3 | | | | | | | IEEE 15 88, PRP, CyberSentry Lvl 1, and IEC 61850
G4 | | | | | | | IEEE 15 88, PRP, CyberSentry Lvl 1, Ethernet Global Data (EGD), and IEC 61850
GS | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, and Rotor broken bar
GT | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and Ethernet Global Data (EGD)
GU | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, and IEC 61850
GV | | | | | | | IEEE 1588, PRP, CyberSentry Lvl 1, Rotor broken bar, Ethernet Global Data (EGD), and IEC 61850

J0 | | | | | | | IEC 60870-5-103
J1 | | | | | | | IEC 60870-5-103 + EGD

2

MOUNT/COATING V | | | | | | Vertical (3/4 rack)

FACEPLATE/ DISPLAY F | | | | | English display

POWER SUPPLY H | | | | 125 / 250 V AC/DC power supply

PROCESS BUS MODULE | 81 | | Eight-port digital process bus module
DIGITAL INPUTS/OUTPUTS XX XX XX No Module

INTER-RELAY
COMMUNICATIONS
(select a maximum of 1 per unit)
For the last module, slot P is used for digital
input/output modules; slot R is used for inter-relay
communications modules.

J3 | | | | | | | IEC 60870-5-103 + IEC 61850

J4 | | | | | | | IEC 60870-5-103 + EGD + IEC 61850
JS | | | | | | | IEC 60870-5-103 + Rotor broken bar
JT | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD
JU | | | | | | | IEC 60870-5-103 + Rotor broken bar + IEC 61850
JV | | | | | | | IEC 60870-5-103 + Rotor broken bar + EGD + IEC 61850
K0 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103
K1 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD
K3 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + IEC 6 1850
K4 | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + EGD + I EC 61850
KS | | | | | | | IEE E 1588 + PRP + IEC 60870-5-103 + Rotor broken bar
KT | | | | | | | IEEE 1588 + PRP + IEC 60870-5-103 + Rotor broken bar + EGD
KU | | | | | | | IEEE 1588 + P RP + IEC 60870-5-103 + Rotor broken bar + IEC 61850
KV | | | | | | | IEE E 1588 + PRP + IEC 60870-5-103 + Rotor broken bar + EGD + IEC 61850
L0 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1
L1 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD
L3 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + IEC 61850
L4 | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + EGD + IEC 61850
LS | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + Cybe rSentry Lvl 1 + Rotor broken bar
LT | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSent ry Lvl 1 + Rotor broken bar + EGD
LU | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + IEC 61850
LV | | | | | | | IEC 60870-5-103 + IEEE 1588 + PRP + CyberSentry Lvl 1 + Rotor broken bar + EGD + IEC 61850

B | | | | | | Vertical (3/4 rack) with harsh environmental coating

D | | | | | French display
R | | | | | Russian display
A | | | | | Chinese display
K | | | | | Enhanced front panel with English display
M | | | | | Enhanced front panel with French display
Q | | | | | Enhanced front panel with Russian display
U | | | | | Enhanced front panel with Chinese display

L | | | | | Enhanced front panel with English display and user-programmable pushbuttons

N | | | | | Enhanced front panel with French display and user-programmable pushbuttons

T | | | | | Enhanced front panel with Russian display and user-programmable pushbuttons
V | | | | | Enhanced front panel with Chinese display and user-programmable pushbuttons
W | | | | | Enhanced front panel with Turkish display
Y | | | | | Enhanced front panel with Turkish display and user-programmable pushbuttons

I | | | | | Enhanced front panel with German display

J | | | | | Enhanced front panel with German display and user-programmable pu shbuttons

L | | | | 24 to 48 V (DC only) power supply

4A 4 Solid-State (no monitoring) MOSFET outputs
4B 4 Solid-State (voltage with optional current) MOSFET outputs
4C 4 Solid-State (current with optional voltage) MOSFET outputs
4D 16 digital inputs with Auto-Burnishing (maximum of three modules within a case)
4L 14 Form-A (no monitoring) Lat ching outputs
67 8 Form-A (no monitoring) outputs
6A 2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 digital inputs
6B 2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 digital inputs
6C 8 Form-C outputs
6D 16 digital inputs
6E 4 Form-C outputs, 8 digital inputs
6F 8 Fast Form-C outputs
6G 4 For m-A (voltage with optional current) outputs, 8 digital inputs
6H 6 Form-A (voltage with optional current) outputs, 4 digital inputs
6K 4 Form-C and 4 Fast Form-C outputs
6L 2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 digital inputs
6M 2 Form-A (current wi th optional voltage) and 4 Form-C outputs, 4 digital inputs
6N 4 Form-A (current with optional voltage) outputs, 8 digital inputs
6P 6 Form-A (current with optional voltage) outputs, 4 digital inputs
6R 2 Form-A (no monitoring) and 2 Form-C outputs, 8 digital inputs
6S 2 Form-A (no monitoring) and 4 Form-C outputs, 4 digital inputs
6T 4 Form-A (no monitoring) outputs, 8 digital inputs
6U 6 Form-A (no monitoring) outputs, 4 digital inputs
6V 2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching output, 8 digital inputs
2A C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode
2B C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
2E Bi-phase, single channel
2F Bi-phase, dual channel
2G IEE E C37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
2H IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 Channels
2I Channel 1 - IEEE C37.94, MM, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
2J Channel 1 - IEEE C37.94, MM, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
72 1550 nm, single-mode, Laser, 1 Channel
73 1550 nm, single-mode, Laser, 2 Channel
74 Channel 1 - RS422; Channel 2 - 1550 n m, single-mode, Laser
75 Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
76 IEEE C37.94, 820 nm, 64 kbps, multimode, LED , 1 Channel
77 IEEE C37.94, 820 nm, 64 kbps, multimode, LED , 2 Channels
7A 820 nm, multimode, LED, 1 Channel
7B 1300 nm, multimode, LED, 1 Channel
7C 1300 nm, single-mode, ELED, 1 Channel
7D 1300 nm, single-mode, Laser, 1 Channel
7E Channel 1 - G.703; Channel 2 - 820 nm, multimode
7F Channel 1 - G.703; Channel 2 - 1300 nm, multimode
7G Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
7H 820 nm, multimode, LED, 2 Channels
7I 1300 nm, multimode, LED, 2 Channels
7J 1300 nm, single-mode, ELE D, 2 Channels
7K 1300 nm, single-mode, Laser, 2 Channels
7L Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
7M Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
7N Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
7P Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
7Q Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
7R G.703, 1 Channel
7S G.703, 2 Channels
7T RS422, 1 Channel

7W RS422, 2 Channels

2-14 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.2 ORDER CODES

NOTE

NOTE

2.2.4 REPLACEMENT MODULES

Replacement modules can be ordered separately. When ordering a replacement CPU module or faceplate, provide the
serial number of your existing unit.

Not all replacement modules may be applicable to the M60 relay. Only the modules specified in the order codes are
available as replacement modules.

Replacement module codes are subject to change without notice. See the ordering page at

http://www.gedigitalenergy.com/multilin/order.htm

for the latest M60 ordering options.

The replacement module order codes for the horizontal mount units are shown below.

2

Table 2–8: ORDER CODES FOR REPLACEMENT MODULES, HORIZONTAL UNITS

POWER SUPPLY (redundant supply only available in
horizontal units; must be same type as main supply)
CPU | T | RS485 with 3 100Base-FX Ethernet, multimode, SFP with LC

FACEPLATE/DISPLAY | 3C | Horizontal faceplate with keypad and English display

DIGITAL INPUTS AND OUTPUTS | 4A | 4 S olid-State (no monitoring) MOSFET outputs

CT/VT MODULES
(NOT AVAILABLE FOR THE C30)

INTER-RELAY COMMUNICATIONS | 2A | C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode

TRANSDUCER
INPUTS/OUTPUTS

UR - ** - *

| RH H | Redundant 12 5 / 250 V AC/DC
| RL H | Redundant 24 to 48 V (DC only)

| U | RS485 w ith 1 100Base-T Ethernet, SFP RJ-45 + 2 100Base-FX Ethernet, multimode, SFP with LC
| V | RS485 with 3 100Base-T Ethernet, SFP with RJ-45

| 3D | Hor izontal faceplate with keypad and French display
| 3R | Horizontal faceplate with keypad and Russian display
| 3A | Horizontal faceplate wit h keypad and Chinese display
| 3P | Horizontal faceplate wit h keypad, user-programmable pushbuttons, and English display
| 3G | Horizontal faceplate with keypad, user-programmable pushbuttons, and French display
| 3S | Horizontal faceplate with keypad, user-programmable pushbuttons, and Russian display
| 3B | Horizontal faceplate wit h keypad, user-programmable pushbuttons, and Chinese display
| 3K | Enhanced fro nt panel with English display
| 3M | Enhanced front panel with French display
| 3Q | Enhanced front panel with Russian display
| 3U | Enhanced front panel with Chinese display
| 3L | Enhanced front panel with En glish display and user-programmable pushbuttons
| 3N | Enhanced front panel with French display and user-programmable pushbuttons
| 3T | Enhanced front panel with Russian display and user-programmable pushbuttons
| 3V | Enhanced fro nt panel with Chinese display and user-programmable pushbuttons
| 3I | Enhanced front panel with German display
| 3J | Enhanced front panel with German display and user -programmable pushbuttons

| 4B | 4 Solid-State (voltage with optional current) MOSFET outputs
| 4C | 4 Solid-State (current with optional voltage) MOSFET out puts
| 4D | 16 digital inputs with Auto-Burnishi ng (maximum of three modules within a case)
| 4L | 14 Form-A (no monitoring) Latching outputs
| 67 | 8 Form-A (no monitoring) outputs
| 6A | 2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 digital inputs
| 6B | 2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 digital inputs
| 6C | 8 Form-C outputs
| 6D | 16 digital inputs
| 6E | 4 Form-C outputs, 8 digital inputs
| 6F | 8 Fast Form-C outputs
| 6G | 4 Form -A (voltage with optional current) outputs, 8 digital inputs
| 6H | 6 Form-A (voltage wit h optional current) outputs, 4 digital inputs
| 6K | 4 Form-C and 4 Fast Form-C outputs
| 6L | 2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 digital inputs
| 6M | 2 Form-A (current with optiona l voltage) and 4 Form-C outputs, 4 digital inputs
| 6N | 4 Form-A (curr ent with optional voltage) outputs, 8 digital inputs
| 6P | 6 Form-A (current with optional voltage) outputs, 4 digital inputs
| 6R | 2 Form-A (no monitoring) and 2 Form-C outputs, 8 digital inputs
| 6S | 2 Form-A (no monitoring) and 4 Form-C outputs, 4 digital inputs
| 6T | 4 Form-A (no monitoring ) outputs, 8 digital inputs
| 6U | 6 Form-A (no monitoring) outputs, 4 digital inputs
| 6V | 2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching outputs, 8 digital inputs
| 8L | Standard 4CT/4VT with enhanced diagnostics
| 8N | Standard 8CT with enhanced diagnostics
| 8M | Sensitive Ground 4CT/4VT with enhanced diagnostics
| 8R | Sensit ive Ground 8CT with enhanced diagnostics

| 2B | C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
| 2E | Bi-phase, single channel
| 2F | Bi-phase, dual channel
| 2G | IEEE C 37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
| 2H | IEEE C37.94 , 820 nm, 128 kbps, multimode, LED, 2 Channels
| 2I | Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
| 2J | Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
| 72 | 1550 nm, single-mode, Laser, 1 Channel
| 73 | 1550 nm, single-mode, Laser, 2 Channel
| 74 | Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, Laser
| 75 | Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
| 76 | IEEE C37.94, 820 nm, multimode, LED, 1 Channel
| 77 | IEEE C37.94, 820 nm, multimode, LED, 2 Channels
| 7A | 820 nm, multimode, LED, 1 Channel
| 7B | 1300 nm, multimode, LED, 1 Channel
| 7C | 1300 nm, single-mode, EL ED, 1 Channel
| 7D | 1300 nm, single-mode, Laser, 1 Channel
| 7E | Channel 1 - G.703; Channel 2 - 820 nm, multimode
| 7F | Channel 1 - G.703; Channel 2 - 1300 nm, multimode
| 7G | Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
| 7H | 820 nm, multimode, LED, 2 Channels
| 7I | 1300 nm, multimode, LED, 2 Channels
| 7J | 1300 nm, single-mode, ELED, 2 Channels
| 7K | 1300 nm, single-mode, Laser, 2 Channels
| 7L | Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
| 7M | Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
| 7N | Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
| 7P | Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
| 7Q | Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
| 7R | G.703, 1 Channel
| 7S | G.703, 2 Channels
| 7T | RS422, 1 Channel
| 7W | RS422, 2 Channels
| 5A | 4 dcmA inputs, 4 dcmA out puts (only one 5A module is allowed)
| 5C | 8 RTD inputs
| 5D | 4 RTD inputs, 4 dcmA outp uts (only one 5D module is allowed)
| 5E | 4 dcmA inputs, 4 RTD inputs
| 5F | 8 dcmA inputs

The replacement module order codes for the reduced-size vertical mount units are shown below.

GE Multilin M60 Motor Protection System 2-15

2.2 ORDER CODES 2 PRODUCT DESCRIPTION

Table 2–9: ORDER CODES FOR REPLACEMENT MODULES, VERTICAL UNITS

POWER SUPPLY | RH V | 125 / 250 V AC/DC

CPU | T | RS485 with 3 100Base-FX Ethernet, multimode, SFP with LC

FACEPLATE/DISPLAY | 3F | Vertical faceplate with keypad and English display

2

DIGITAL
INPUTS/OUTPUTS

CT/VT MODULES
(NOT AVAILABLE FOR THE C30)

INTER-RELAY COMMUNICATIONS | 2A | C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode

TRANSDUCER
INPUTS/OUTPUTS

UR - ** - *

| RL V | 24 to 48 V (DC only)

| U | RS485 w ith 1 100Base-T Ethernet, SFP RJ-45 + 2 100Base-FX Ethernet, multimode, SFP with LC
| V | RS485 with 3 100Base-T Ethernet, SFP with RJ-45

| 3D | Vertical faceplate with keypad and French display
| 3R | Vertical faceplate with keypad and Russian display
| 3A | Vertical faceplate with keypad and Chinese display
| 3K | Enhanced fro nt panel with English display
| 3M | Enhanced front panel with French display
| 3Q | Enhanced front panel with Russian display
| 3U | Enhanced front panel with Chinese display
| 3L | Enhanced front panel with Eng lish display and user-programmable pushbuttons
| 3N | Enhanced front panel with French display and user-programmable pushbuttons
| 3T | Enhanced front panel with Russian display and user-programmable pushbuttons
| 3V | Enhanced fro nt panel with Chinese display and user-programmable pushbuttons
| 3I | Enhanced front panel with German display
| 3J | Enhanced front panel with German display and user -programmable pushbuttons
| 4A | 4 Solid-State (no monitoring) MOSFET outputs
| 4B | 4 Solid-State (voltage with optional current) MOSFET outputs
| 4C | 4 Solid-State (current with optional voltage) MOSFET out puts
| 4D | 16 digital inputs with Auto-Burnishi ng (maximum of three modules within a case)
| 4L | 14 Form-A (no monitoring) Latching outputs
| 67 | 8 Form-A (no monitoring) outputs
| 6A | 2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 digital inputs
| 6B | 2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 digital inputs
| 6C | 8 Form-C outputs
| 6D | 16 digital inputs
| 6E | 4 Form-C outputs, 8 digital inputs
| 6F | 8 Fast Form-C outputs
| 6G | 4 Form -A (voltage with optional current) outputs, 8 digital inputs
| 6H | 6 Form-A (voltage wit h optional current) outputs, 4 digital inputs
| 6K | 4 Form-C and 4 Fast Form-C outputs
| 6L | 2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 digital inputs
| 6M | 2 Form-A (current with optiona l voltage) and 4 Form-C outputs, 4 digital inputs
| 6N | 4 Form-A (curr ent with optional voltage) outputs, 8 digital inputs
| 6P | 6 Form-A (current with optional voltage) outputs, 4 digital inputs
| 6R | 2 Form-A (no monitoring) and 2 Form-C outputs, 8 digital inputs
| 6S | 2 Form-A (no monitoring) and 4 Form-C outputs, 4 digital inputs
| 6T | 4 Form-A (no monitoring ) outputs, 8 digital inputs
| 6U | 6 Form-A (no monitoring) outputs, 4 digital inputs
| 6V | 2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching outputs, 8 digital inputs
| 8L | Standard 4CT/4VT with enhanced diagnostics
| 8N | Standard 8CT with enhanced diagnostics
| 8V | Standard 8VT with enhanced diagnostics

| 2B | C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
| 2E | Bi-phase, single channel
| 2F | Bi-phase, dual channel
| 2G | IEEE C 37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
| 2H | IEEE C37.94 , 820 nm, 128 kbps, multimode, LED, 2 Channels
| 2I | Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
| 2J | Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
| 72 | 1550 nm, single-mode, Laser, 1 Channel
| 73 | 1550 nm, single-mode, Laser, 2 Channel
| 74 | Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, Laser
| 75 | Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
| 76 | IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 1 Channel
| 77 | IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 2 Channels
| 7A | 820 nm, multimode, LED, 1 Channel
| 7B | 1300 nm, multimode, LED, 1 Channel
| 7C | 1300 nm, single-mode, EL ED, 1 Channel
| 7D | 1300 nm, single-mode, Laser, 1 Channel
| 7E | Channel 1 - G.703; Channel 2 - 820 nm, multimode
| 7F | Channel 1 - G.703; Channel 2 - 1300 nm, multimode
| 7G | Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
| 7H | 820 nm, multimode, LED, 2 Channels
| 7I | 1300 nm, multimode, LED, 2 Channels
| 7J | 1300 nm, single-mode, ELED, 2 Channels
| 7K | 1300 nm, single-mode, Laser, 2 Channels
| 7L | Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
| 7M | Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
| 7N | Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
| 7P | Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
| 7Q | Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
| 7R | G.703, 1 Channel
| 7S | G.703, 2 Channels
| 7T | RS422, 1 Channel
| 7W | RS422, 2 Channels
| 5A | 4 dcmA inputs, 4 dcmA out puts (only one 5A module is allowed)
| 5C | 8 RTD inputs
| 5D | 4 RTD inputs, 4 dcmA outp uts (only one 5D module is allowed)
| 5E | 4 dcmA inputs, 4 RTD inputs
| 5F | 8 dcmA inputs

2-16 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS

NOTE

t

trip

TD 2.2116623

0.02530337

I

motor

FLA

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

1–





2

 0.05054758

I

motor

FLA

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

1–





+

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

=

t

trip

TD 2.2116623

0.02530337

I

motor

OF FLA

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

1–





2

 0.05054758

I

motor

OF FLA

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

1–





+

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

=

2.3SPECIFICATIONSSPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE

2.3.1 PROTECTION ELEMENTS

The operating times include the activation time of a trip rated form-A output contact unless otherwise indicated.
FlexLogic operands of a given element are 4 ms faster. Take this into account when using FlexLogic to interconnect
with other protection or control elements of the relay, building FlexLogic equations, or interfacing with other IEDs or
power system devices via communications or different output contacts. If not specified, the operate times given
here are for a 60 Hz system at nominal system frequency. Operate times for a 50 Hz system are 1.2 times longer.

THERMAL MODEL

Thermal overload curves: standard curve (Motor), FlexCurve™,

standard curve (Motor) with voltage
dependent function, IEC curve

Standard curve (motor) time multiplier: 0.00 to 16.00 in steps of

0.01
Motor curve time multiplier: 0.00 to 16.00 in steps of 0.01
FlexCurve curve time multiplier: 0.00 to 600.00 in steps of 0.01
IEC curve time constant: 0 to 1000 in steps of 1
Thermal overload pickup: pu = overload factor  FLA
Overload factor (OF): 1.00 to 1.50 in steps of 0.01
Motor full load current (FLA): 0.050 to 1.000 pu in steps of 0.001
Standard overload curve, cutoff effect:

Standard overload curve, shift effect:

Motor rated voltage: 1 to 50000 V in steps of 1
Thermal model biasing: current unbalance, RTDs
Thermal model update rate: 1 power cycle
Stopped/running time cool constants: 1 to 65000 min. in steps of 1
Stopped/running time cool constants decay: exponential
Hot/cold safe stall ratio: 0.01 to 1.00 in steps of 0.01
Current accuracy: per phase current inputs
Current source: true RMS
Timer accuracy: ±100 ms or ±2%, whichever is greater
Timer accuracy for voltage dependent overload:

±100 ms or ±4%, whichever is greater

STATOR DIFFERENTIAL

Pickup: 0.050 to 1.00 pu in steps of 0.01
Slope 1 and 2: 1 to 100% in steps of 1
Break 1: 1.00 to 1.50 pu in steps of 0.01
Break 2: 1.50 to 30.00 pu in steps of 0.01
Operate time: <¾ cycle at I

> 5 × pickup

diff

GROUND TOC

Current: Phasor or RMS
Pickup level: 0.000 to 30.000 pu in steps of 0.001
Dropout level: 97% to 98% of pickup
Level accuracy:

for 0.1 to 2.0  CT: ±0.5% of reading or ±0.4% of rated

(whichever is greater)

for > 2.0  CT: ±1.5% of reading > 2.0  CT rating

Curve shapes: IEEE Moderately/Very/Extremely

Curve multiplier: Time Dial = 0.00 to 600.00 in steps of

Reset type: Instantaneous/Timed (per IEEE)
Curve timing accuracy
at 1.03 to 20 x pickup: ±3.5% of operate time or ±½ cycle

Inverse; IEC (and BS) A/B/C and Short
Inverse; GE IAC Inverse, Short/Very/
Extremely Inverse; I
(programmable); Definite Time (0.01 s
base curve)

0.01

(whichever is greater) from pickup to
operate

2

t; FlexCurves™

PHASE/NEUTRAL/GROUND IOC

Current: Phasor only
Pickup level: 0.000 to 30.000 pu in steps of 0.001
Dropout level: 97 to 98% of pickup
Level accuracy:

0.1 to 2.0  CT rating: ±0.5% of reading or ±0.4% of rated

> 2.0  CT rating ±1.5% of reading

Overreach: <2%
Pickup delay: 0.00 to 600.00 s in steps of 0.01
Reset delay: 0.00 to 600.00 s in steps of 0.01
Operate time: <16 ms at 3  pickup at 60 Hz

Timer accuracy: ±3% of operate time or ±1/4 cycle

(whichever is greater)

(Phase/Ground IOC)
<20 ms at 3  pickup at 60 Hz
(Neutral IOC)

(whichever is greater)

2

GE Multilin M60 Motor Protection System 2-17

2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION

PHASE DIRECTIONAL OVERCURRENT

Relay connection: 90° (quadrature)
Quadrature voltage: ABC phase seq.: phase A (V

B (V

), phase C (VAB); ACB phase

CA

seq.: phase A (V

phase C (V
Polarizing voltage threshold: 0.000 to 3.000 pu in steps of 0.001
Current sensitivity threshold: 0.05 pu

2

Characteristic angle: 0 to 359
Angle accuracy: ±2°
Operation time (FlexLogic operands):

° in steps of 1

Tripping (reverse load, forward fault):

12 ms, typically

Blocking (forward load, reverse fault):

8 ms, typically

BA

CB

)

), phase B (VAC),

NEUTRAL DIRECTIONAL OVERCURRENT

Directionality: Co-existing forward and reverse
Polarizing: Voltage, Current, Dual, Dual-V, Dual-I
Polarizing voltage: V_0 or VX
Polarizing current: IG
Operating current: I_0
Level sensing: 3  (|I_0| – K  |I_1|), IG
Restraint, K: 0.000 to 0.500 in steps of 0.001
Characteristic angle: –90 to 90° in steps of 1
Limit angle: 40 to 90° in steps of 1, independent for

forward and reverse
Angle accuracy: ±2°
Offset impedance: 0.00 to 250.00  in steps of 0.01
Pickup level: 0.002 to 30.000 pu in steps of 0.01
Dropout level: 97 to 98%
Operation time: <16 ms at 3  pickup at 60 Hz

AMP UNBALANCE

Average and full load amps: RMS
I_1 and I_2 amps: phasor
Pickup level: 0.0 to 100.0% in steps of 0.1
Dropout level: 97 to 98% of pickup
Level accuracy: ±0.1
Pickup delay: 0.00 to 600.00 s in steps of 0.01
Reset delay: 0.00 to 600.00 s in steps of 0.01
Operate time: <20 ms at 1.10  pickup at 60 Hz
Timer accuracy: ±3% of operate time or ±20 ms, which-

ever is greater

MECHANICAL JAM

Operating condition: Phase overcurrent
Arming condition: Motor not starting
Pickup level: 1.00 to 10.00  FLA in steps of 0.01
Dropout level: 97 to 98% of pickup
Level accuracy: at 0.1 to 2.0

at >2.0
Pickup delay: 0.10 to 600.00 s in steps of 0.01
Reset delay: 0.00 to 600.00 s in steps of 0.01
Timer accuracy: ±3% of operate time or ±20 ms, which-

ever is greater

 CT: ±0.5% of reading

 CT rating: ±1.5% of reading

), phase

BC

ACCELERATION TIME

Acceleration current: 1.00 to 10.00  FLA in steps of 0.01
Acceleration time: 0.00 to 180.00 s in steps of 0.01
Operating mode: Definite Time, Adaptive
Timer accuracy: ±100 ms or ±0.5% of total time (which-

ever is greater)

Level accuracy: ±0.5% of reading or ±0.4% of rated

(whichever is greater) at 0.1 to 2.0 × CT
rating; ±1.5% of reading at >2.0 × CT rat­ing

UNDERPOWER

Operation: three-phase apparent power
Number of elements: 2, alarm and trip stages in each element
Pickup level: 0.05 to 2.00 pu in steps of 0.01
Pickup level accuracy: ±1.0% of reading
Hysteresis: 3%
Pickup delay: 0 to 600.00 s in steps of 0.01
Timer accuracy: ±3% of operate time or ±10 ms, which-

ever is greater

Operate time: <35 ms at 60 Hz

UNDERCURRENT

Operation: per-phase current
Number of elements: one with 2 stages, alarm and trip
Pickup level: 0.10 to 0.95  FLA in steps of 0.01
Pickup level accuracy: ±0.5% of reading or ±0.4% of rated

(whichever is greater) at 0.1 to 2.0  CT
rating; ±1.5% of reading at >2.0  CT rat-

ing
Dropout level: 102 to 103% of pickup
Pickup delay: 0 to 600.00 s in steps of 0.01
Timer accuracy: ±3% of operate time or ±10 ms, which-

ever is greater
Pickup time: <55 ms at 60 Hz

SENSITIVE DIRECTIONAL POWER

Measured power: 3-phase, true RMS
Number of stages: 2
Characteristic angle: 0 to 359° in steps of 1
Calibration angle: 0.00 to 0.95° in steps of 0.05
Minimum power: –1.200 to 1.200 pu in steps of 0.001
Pickup level accuracy: ±1% or ±0.001 pu, whichever is greater
Hysteresis: 2% or 0.001 pu, whichever is greater
Pickup delay: 0 to 600.00 s in steps of 0.01
Timer accuracy: ±3% of operate time or ±1/4 cycle

(whichever is greater)
Operate time: <50 ms

2-18 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS

PHASE UNDERVOLTAGE

Voltage: Phasor only
Pickup level: 0.000 to 3.000 pu in steps of 0.001
Dropout level: 102 to 103% of pickup
Level accuracy: ±0.5% of reading from 10 to 208 V
Curve shapes: GE IAV Inverse;

Definite Time (0.1s base curve)

Curve multiplier: Time dial = 0.00 to 600.00 in steps of

0.01
Curve timing accuracy
at <0.90 x pickup: ±3.5% of operate time or ±1/2 cycle

(whichever is greater) from pickup to
operate

AUXILIARY UNDERVOLTAGE

Pickup level: 0.000 to 3.000 pu in steps of 0.001
Dropout level: 102 to 103% of pickup
Level accuracy: ±0.5% of reading from 10 to 208 V
Curve shapes: GE IAV Inverse, Definite Time
Curve multiplier: Time Dial = 0 to 600.00 in steps of 0.01
Curve timing accuracy
at <0.90 x pickup: ±3.5% of operate time or ±1/2 cycle

(whichever is greater) from pickup to
operate

PHASE OVERVOLTAGE

Voltage: Phasor only
Pickup level: 0.000 to 3.000 pu in steps of 0.001
Dropout level: 97 to 98% of pickup
Level accuracy: ±0.5% of reading from 10 to 208 V
Pickup delay: 0.00 to 600.00 in steps of 0.01 s
Operate time: 30 ms at 1.10  pickup at 60 Hz
Timer accuracy: ±3% of operate time or ±1/4 cycle

(whichever is greater)

NEUTRAL OVERVOLTAGE

Pickup level: 0.000 to 3.000 pu in steps of 0.001
Dropout level: 97 to 98% of pickup
Level accuracy: ±0.5% of reading from 10 to 208 V
Pickup delay: 0.00 to 600.00 s in steps of 0.01 (definite

time) or user-defined curve
Reset delay: 0.00 to 600.00 s in steps of 0.01
Curve timing accuracy
at >1.1 x pickup: ±3.5% of operate time or ±1 cycle

(whichever is greater) from pickup to

operate
Operate time: 30 ms at 1.10  pickup at 60 Hz

AUXILIARY OVERVOLTAGE

Pickup level: 0.000 to 3.000 pu in steps of 0.001
Dropout level: 97 to 98% of pickup
Level accuracy: ±0.5% of reading from 10 to 208 V
Pickup delay: 0 to 600.00 s in steps of 0.01
Reset delay: 0 to 600.00 s in steps of 0.01
Timer accuracy: ±3% of operate time or ±1/4 cycle

(whichever is greater)
Operate time: 30 ms at 1.10  pickup at 60 Hz

NEGATIVE SEQUENCE OVERVOLTAGE

Pickup level: 0.000 to 1.250 pu in steps of 0.001
Dropout level: 97 to 98% of pickup
Level accuracy: ±0.5% of reading from 10 to 208 V
Pickup delay: 0 to 600.00 s in steps of 0.01
Reset delay: 0 to 600.00 s in steps of 0.01
Timer accuracy: ±3% of operate time or ±20 ms, which-

ever is greater

Operate time: <30 ms at 1.10  pickup at 60 Hz

MOTOR START SUPERVISION

Maximum no. of starts: 1 to 16 in steps of 1
Monitored time interval: 1 to 300 minutes in steps of 1
Time between starts: 0 to 300 minutes in steps of 1
Restart delay: 0 to 50000 seconds in steps of 1

UNDERFREQUENCY

Minimum signal: 0.10 to 1.25 pu in steps of 0.01
Pickup level: 20.00 to 65.00 Hz in steps of 0.01
Dropout level: pickup + 0.03 Hz
Level accuracy: ±0.001 Hz
Time delay: 0 to 65.535 s in steps of 0.001
Timer accuracy: ±3% of operate time or ±1/4 cycle

(whichever is greater)

Operate time: typically 4 cycles at 0.1 Hz/s change

typically 3.5 cycles at 0.3 Hz/s change
typically 3 cycles at 0.5 Hz/s change

Typical times are average operate times including variables such
as frequency change instance, test method, etc., and may vary by
±0.5 cycles.

OVERFREQUENCY

Pickup level: 20.00 to 65.00 Hz in steps of 0.01
Dropout level: pickup – 0.03 Hz
Level accuracy: ±0.001 Hz
Time delay: 0 to 65.535 s in steps of 0.001
Timer accuracy: ±3% of operate time or ±1/4 cycle

(whichever is greater)

Operate time: typically 4 cycles at 0.1 Hz/s change

typically 3.5 cycles at 0.3 Hz/s change
typically 3 cycles at 0.5 Hz/s change

Typical times are average operate times including variables such
as frequency change instance, test method, etc., and may vary by
±0.5 cycles.

BREAKER FAILURE

Mode: 1-pole, 3-pole
Current supervision: phase, neutral current
Current supv. pickup: 0.001 to 30.000 pu in steps of 0.001
Current supv. dropout: 97 to 98% of pickup
Current supv. accuracy:

0.1 to 2.0  CT rating: ±0.75% of reading or ±2% of rated

(whichever is greater)

above 2  CT rating: ±2.5% of reading

2

GE Multilin M60 Motor Protection System 2-19

2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION

REDUCED VOLTAGE STARTING

Mode: current only, current and timer, current or

timer
Transition level: 25 to 300% of FLA in steps of 1
Timer: 1.0 to 600.0 seconds in steps of 0.1
Timer accuracy: ±50 ms

RTD PROTECTION

Pickup: 1 to 249°C in steps of 1

2

Dropout level: 2°C of pickup
Timer accuracy: <1 s
Elements: trip and alarm

FLEXLOGIC

Programming language: Reverse Polish Notation with graphical

visualization (keypad programmable)
Lines of code: 512
Internal variables: 64
Supported operations: NOT, XOR, OR (2 to 16 inputs), AND (2

to 16 inputs), NOR (2 to 16 inputs),

NAND (2 to 16 inputs), latch (reset-domi-

nant), edge detectors, timers
Inputs: any logical variable, contact, or virtual

input
Number of timers: 32
Pickup delay: 0 to 60000 (ms, sec., min.) in steps of 1
Dropout delay: 0 to 60000 (ms, sec., min.) in steps of 1

FLEXCURVES™

Number: 4 (A through D)
Reset points: 40 (0 through 1 of pickup)
Operate points: 80 (1 through 20 of pickup)
Time delay: 0 to 65535 ms in steps of 1

FLEX STATES

Number: up to 256 logical variables grouped

Programmability: any logical variable, contact, or virtual

under 16 Modbus addresses

input

FLEXELEMENTS™

Number of elements: 16
Operating signal: any analog actual value, or two values in

differential mode
Operating signal mode: signed or absolute value
Operating mode: level, delta
Comparator direction: over, under
Pickup Level: –90.000 to 90.000 pu in steps of 0.001
Hysteresis: 0.1 to 50.0% in steps of 0.1
Delta dt: 20 ms to 60 days
Pickup & dropout delay: 0.000 to 65.535 s in steps of 0.001

REMOTE RTD PROTECTION

Pickup level: 1 to 200°C
Dropout level: 2°C of pickup
Time delay: <10 s
Elements: trip and alarm

RRTD COMMUNICATION FAILURE

Pickup level: no communications
Time delay: ≈10 s

TRIP BUS (TRIP WITHOUT FLEXLOGIC)

Number of elements: 6
Number of inputs: 16
Operate time: <2 ms at 60 Hz
Timer accuracy: ±3% or 10 ms, whichever is greater

2.3.2 USER-PROGRAMMABLE ELEMENTS

NON-VOLATILE LATCHES

Type: set-dominant or reset-dominant
Number: 16 (individually programmed)
Output: stored in non-volatile memory
Execution sequence: as input prior to protection, control, and

FlexLogic

USER-PROGRAMMABLE LEDs

Number: 48 plus trip and alarm
Programmability: from any logical variable, contact, or vir-

tual input

Reset mode: self-reset or latched

LED TEST

Initiation: from any digital input or user-program-

mable condition
Number of tests: 3, interruptible at any time
Duration of full test: approximately 3 minutes
Test sequence 1: all LEDs on
Test sequence 2: all LEDs off, one LED at a time on for 1 s
Test sequence 3: all LEDs on, one LED at a time off for 1 s

USER-DEFINABLE DISPLAYS

Number of displays: 16
Lines of display: 2  20 alphanumeric characters
Parameters: up to 5, any Modbus register addresses
Invoking and scrolling: keypad, or any user-programmable con-

dition, including pushbuttons

CONTROL PUSHBUTTONS

Number of pushbuttons: 7
Operation: drive FlexLogic operands

USER-PROGRAMMABLE PUSHBUTTONS (OPTIONAL)

Number of pushbuttons: 12 (standard faceplate);

16 (enhanced faceplate)
Mode: self-reset, latched
Display message: 2 lines of 20 characters each
Drop-out timer: 0.00 to 60.00 s in steps of 0.05
Autoreset timer: 0.2 to 600.0 s in steps of 0.1
Hold timer: 0.0 to 10.0 s in steps of 0.1

2-20 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS

SELECTOR SWITCH

Number of elements: 2
Upper position limit: 1 to 7 in steps of 1
Selecting mode: time-out or acknowledge
Time-out timer: 3.0 to 60.0 s in steps of 0.1
Control inputs: step-up and 3-bit
Power-up mode: restore from non-volatile memory or syn-

chronize to a 3-bit control input or synch/
restore mode

OSCILLOGRAPHY

Maximum records: 64
Sampling rate: 64 samples per power cycle
Triggers: any element pickup, dropout, or operate;

digital input change of state; digital out­put change of state; FlexLogic equation

Data: AC input channels; element state; digital

input state; digital output state

Data storage: in non-volatile memory

EVENT RECORDER

Capacity: 1024 events
Time-tag: to 1 microsecond
Triggers: any element pickup, dropout, or operate;

Data storage: in non-volatile memory

digital input change of state; digital out­put change of state; self-test events

USER-PROGRAMMABLE FAULT REPORT

Number of elements: 2
Pre-fault trigger: any FlexLogic operand
Fault trigger: any FlexLogic operand
Recorder quantities: 32 (any FlexAnalog

TM

value)

DIGITAL ELEMENTS

Number of elements: 48
Operating signal: any FlexLogic operand
Pickup delay: 0.000 to 999999.999 s in steps of 0.001
Dropout delay: 0.000 to 999999.999 s in steps of 0.001
Timing accuracy: ±3% or ±4 ms, whichever is greater

2

2.3.3 MONITORING

DATA LOGGER

Number of channels: 1 to 16
Parameters: any available analog actual value
Sampling rate: 15 to 3600000 ms in steps of 1
Trigger: any FlexLogic operand
Mode: continuous or triggered
Storage capacity: (NN is dependent on memory)

1-second rate:

01 channel for NN days

16 channels for NN days



60-minute rate:

01 channel for NN days
16 channels for NN days

MOTOR LEARNED DATA

Learned acceleration time accuracy: 1%
Learned starting current accuracy: 1%
Average motor load learned accuracy: 1%

2.3.4 METERING

RMS CURRENT: PHASE, NEUTRAL, AND GROUND

Accuracy at

0.1 to 2.0  CT rating: ±0.25% of reading or ±0.1% of rated

(whichever is greater)

2.0  CT rating: ±1.0% of reading

RMS VOLTAGE

Accuracy: ±0.5% of reading from 10 to 208 V

REAL POWER (WATTS)

Accuracy at 0.1 to 1.5 x
CT rating and 0.8 to

1.2 x VT rating: ±1.0% of reading at –1.0  PF< –0.8 and

0.8 < PF 10

REACTIVE POWER (VARS)

Accuracy at 0.1 to 1.5 x
CT rating and 0.8 to

1.2 x VT rating: ±1.0% of reading at –0.2  PF  0.2

APPARENT POWER (VA)

Accuracy at 0.1 to 1.5 x
CT rating and 0.8 to

1.2 x VT rating: ±1.0% of reading

WATT-HOURS (POSITIVE AND NEGATIVE)

Accuracy: ±2.0% of reading
Range: ±0 to 1  10
Parameters: three-phase only
Update rate: 50 ms

6

MWh

VAR-HOURS (POSITIVE AND NEGATIVE)

Accuracy: ±2.0% of reading
Range: ±0 to 1  10
Parameters: three-phase only
Update rate: 50 ms

6

Mvarh

GE Multilin M60 Motor Protection System 2-21

2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION

FREQUENCY

Accuracy at

V = 0.8 to 1.2 pu: ±0.01 Hz (when voltage signal is used

I = 0.1 to 0.25 pu: ±0.05 Hz
I > 0.25 pu: ±0.02 Hz (when current signal is used for

for frequency measurement)

frequency measurement)

2

AC CURRENT

CT rated primary: 1 to 50000 A
CT rated secondary: 1 A or 5 A by connection
Relay burden: < 0.2 VA at rated secondary
Conversion range:

Standard CT: 0.02 to 46  CT rating RMS symmetrical
Sensitive Ground CT module:

0.002 to 4.6  CT rating RMS symmetrical

Current withstand: 20 ms at 250 times rated

1 sec. at 100 times rated
continuous 4xInom; URs equipped with
24 CT inputs have a maximum operating
temp. of 50°C

Short circuit rating: 150000 RMS symmetrical amperes, 250

V maximum (primary current to external
CT)

AC VOLTAGE

VT rated secondary: 50.0 to 240.0 V
VT ratio: 1.00 to 24000.00Relay burden:< 0.25 VA

at 120 V
Conversion range: 1 to 275 V
Voltage withstand: continuous at 260 V to neutral

1 min./hr at 420 V to neutral

FREQUENCY

Nominal frequency setting:25 to 60 Hz
Sampling frequency: 64 samples per power cycle
Tracking frequency range:20 to 70 Hz

CONTACT INPUTS

Dry contacts: 1000  maximum
Wet contacts: 300 V DC maximum
Selectable thresholds: 17 V, 33 V, 84 V, 166 V
Tolerance: ±10%
Contacts per common return: 4
Recognition time: < 1 ms
Debounce time: 0.0 to 16.0 ms in steps of 0.5
Continuous current draw:3 mA (when energized)

2.3.5 INPUTS

CONTACT INPUTS WITH AUTO-BURNISHING

Dry contacts: 1000  maximum
Wet contacts: 300 V DC maximum
Selectable thresholds: 17 V, 33 V, 84 V, 166 V
Tolerance: ±10%
Contacts per common return: 2
Recognition time: < 1 ms
Debounce time: 0.0 to 16.0 ms in steps of 0.5
Continuous current draw:3 mA (when energized)
Auto-burnish impulse current: 50 to 70 mA
Duration of auto-burnish impulse: 25 to 50 ms

DCMA INPUTS

Current input (mA DC): 0 to –1, 0 to +1, –1 to +1, 0 to 5, 0 to 10,

0 to 20, 4 to 20 (programmable)

Input impedance: 379 ±10%
Conversion range: –1 to + 20 mA DC
Accuracy: ±0.2% of full scale
Type: Passive

RTD INPUTS

Types (3-wire): 100 Platinum, 100 & 120 Nickel, 10

Copper

Sensing current: 5 mA
Range: –50 to +250°C
Accuracy: ±2°C
Isolation: 36 V pk-pk

REMOTE RTD INPUTS

Wire type: three-wire
Sensor type: 100 Ω platinum (DIN 43760), 100 Ω

nickel, 120 Ω nickel, 10 Ω copper
RTD sensing current: 3 mA
Range: –40 to 200°C
Accuracy: ±2°C
Lead resistance: 25 Ω maximum for Pt and Ni type; 3 Ω

max. for Cu type
Isolation: 36 Vpk

IRIG-B INPUT

Amplitude modulation: 1 to 10 V pk-pk
DC shift: TTL–Compatible
Input impedance: 50 k
Isolation: 2 kV

REMOTE INPUTS (IEC 61850 GSSE/GOOSE)

Input points: 32, configured from 64 incoming bit pairs
Remote devices: 16
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Remote DPS inputs: 5

2-22 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS

DIRECT INPUTS

Input points: 32
Remote devices: 16
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Ring configuration: Yes, No
Data rate: 64 or 128 kbps
CRC: 32-bit
CRC alarm:

Responding to: Rate of messages failing the CRC
Monitoring message count: 10 to 10000 in steps of 1
Alarm threshold: 1 to 1000 in steps of 1

Unreturned message alarm:

Responding to: Rate of unreturned messages in the ring

configuration
Monitoring message count: 10 to 10000 in steps of 1
Alarm threshold: 1 to 1000 in steps of 1

LOW RANGE

Nominal DC voltage: 24 to 48 V
Minimum DC voltage: 20 V
Maximum DC voltage: 60 or 72 V; check power supply module
Voltage loss hold-up: 20 ms duration at nominal
NOTE: Low range is DC only.

HIGH RANGE

Nominal DC voltage: 125 to 250 V
Minimum DC voltage: 88 V
Maximum DC voltage: 300 or 400 V; check power supply mod-

ule

Nominal AC voltage: 100 to 240 V at 50/60 Hz
Minimum AC voltage: 88 V at 25 to 100 Hz
Maximum AC voltage: 265 V at 25 to 100 Hz
Voltage loss hold-up: 200 ms duration at nominal

TELEPROTECTION

Input points: 16
Remote devices: 3
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Ring configuration: No
Data rate: 64 or 128 kbps
CRC: 32-bit

2

2.3.6 POWER SUPPLY

ALL RANGES

Volt withstand: 2  Highest Nominal Voltage for 10 ms
Power consumption: typical = 15 to 20 W/VA

maximum = 50 W/VA
contact factory for exact order code con­sumption

INTERNAL FUSE

RATINGS

Low range power supply: 8 A / 250 V
High range power supply: 4 A / 250 V

INTERRUPTING CAPACITY

AC: 100 000 A RMS symmetrical
DC: 10 000 A

2.3.7 OUTPUTS

FORM-A RELAY

Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous: 6 A
Break (DC inductive, L/R = 40 ms):

VOLTAGE CURRENT

24 V 1 A

48 V 0.5 A

125 V 0.3 A

250 V 0.2 A

Operate time: < 4 ms
Contact material: silver alloy

LATCHING RELAY

Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous: 6 A as per IEEE C37.90
Break (DC resistive as per IEC61810-1):

VOLTAGE CURRENT

24 V 6 A

48 V 1.6 A

125 V 0.4 A

250 V 0.2 A

Operate time: < 4 ms
Contact material: silver alloy
Control: separate operate and reset inputs
Control mode: operate-dominant or reset-dominant

FORM-A VOLTAGE MONITOR

Applicable voltage: approx. 15 to 250 V DC
Trickle current: approx. 1 to 2.5 mA

FORM-A CURRENT MONITOR

Threshold current: approx. 80 to 100 mA

GE Multilin M60 Motor Protection System 2-23

2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION

FORM-C AND CRITICAL FAILURE RELAY

Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous: 8 A
Break (DC inductive, L/R = 40 ms):

VOLTAGE CURRENT

24 V 1 A

48 V 0.5 A

2

125 V 0.3 A

250 V 0.2 A

Operate time: < 8 ms
Contact material: silver alloy

FAST FORM-C RELAY

Make and carry: 0.1 A max. (resistive load)
Minimum load impedance:

INPUT

VOLTAGE

250 V DC 20 K 50 K
120 V DC 5 K 2 K

48 V DC 2 K 2 K
24 V DC 2 K 2 K

Note: values for 24 V and 48 V are the same due to a
required 95% voltage drop across the load impedance.

2 W RESISTOR 1 W RESISTOR

Operate time: < 0.6 ms
Internal Limiting Resistor: 100 , 2 W

IMPEDANCE

SOLID-STATE OUTPUT RELAY

Operate and release time: <100 s
Maximum voltage: 265 V DC
Maximum continuous current: 5 A at 45°C; 4 A at 65°C
Make and carry:

for 0.2 s: 30 A as per ANSI C37.90
for 0.03 s 300 A

Breaking capacity:

Operations/
interval

Break
capability
(0 to 250 V
DC)

UL508 Utility

5000 ops /

1 s-On, 9 s-Off

1000 ops /

0.5 s-On, 0.5 s-Off

3.2 A

L/R = 10 ms

1.6 A

L/R = 20 ms

0.8 A

L/R = 40 ms

application

(autoreclose

scheme)

5ops/

0.2 s-On,

0.2 s-Off
within 1

minute

10 A

L/R = 40 ms

Industrial

application

10000 ops /

0.2 s-On,
30 s-Off

10 A

L/R = 40 ms

CONTROL POWER EXTERNAL OUTPUT
(FOR DRY CONTACT INPUT)

Capacity: 100 mA DC at 48 V DC
Isolation: ±300 Vpk

REMOTE OUTPUTS (IEC 61850 GSSE/GOOSE)

Standard output points: 32
User output points: 32

DIRECT OUTPUTS

Output points: 32

DCMA OUTPUTS

Range: –1 to 1 mA, 0 to 1 mA, 4 to 20 mA
Max. load resistance: 12 k for –1 to 1 mA range

12 k for 0 to 1 mA range
600  for 4 to 20 mA range

Accuracy: ±0.75% of full-scale for 0 to 1 mA range

99% Settling time to a step change: 100 ms
Isolation: 1.5 kV
Driving signal: any FlexAnalog quantity
Upper and lower limit for the driving signal: –90 to 90 pu in steps of

±0.5% of full-scale for –1 to 1 mA range
±0.75% of full-scale for 0 to 20 mA range

0.001

2-24 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS

NOTE

NOTE

NOTE

2.3.8 COMMUNICATIONS

RS232

Front port: 19.2 kbps, Modbus RTU

RS485

1 rear port: Up to 115 kbps, Modbus RTU, isolated

Typical distance: 1200 m
Isolation: 2 kV

together at 36 Vpk

ETHERNET (FIBER)

PARAMETER FIBER TYPE

100MB MULTI-

MODE

Wavelength 1310 nm

Connector LC

Transmit power –20 dBm

Receiver sensitivity –30 dBm

Power budget 10 dB

Maximum input
power

Typical distance 2 km

Duplex full/half

Redundancy yes

–14 dBm

PRECISION TIME PROTOCOL (PTP)

PTP IEEE Std 1588 2008 (version 2)
Power Profile (PP) per IEEE Standard PC37.238TM2011
Slave-only ordinary clock
Peer delay measurement mechanism

PARALLEL REDUNDANCY PROTOCOL (PRP)
(IEC 62439-3 CLAUSE 4, 2012)

Ethernet ports used: 2 and 3
Networks supported: 10/100 MB Ethernet

2

ETHERNET (10/100 MB TWISTED PAIR)

Modes: 10 MB, 10/100 MB (auto-detect)
Connector: RJ45

SIMPLE NETWORK TIME PROTOCOL (SNTP)

clock synchronization error: <10 ms (typical)

SHIELDED TWISTED-PAIR INTERFACE OPTIONS

INTERFACE TYPE TYPICAL DISTANCE

RS422 1200 m

G.703 100 m

RS422 distance is based on transmitter power and
does not take into consideration the clock source
provided by the user.

LINK POWER BUDGET

EMITTER,
FIBER TYPE

820 nm LED,
Multimode

1300 nm LED,
Multimode

1300 nm ELED,
Single mode

1300 nm Laser,
Single mode

1550 nm Laser,
Single mode

TRANSMIT

POWER

–20 dBm –30 dBm 10 dB

–21 dBm –30 dBm 9 dB

–23 dBm –32 dBm 9 dB

–1 dBm –30 dBm 29 dB

+5 dBm –30 dBm 35 dB

RECEIVED

SENSITIVITY

POWER

BUDGET

2.3.9 INTER-RELAY COMMUNICATIONS

case receiver sensitivity.

The power budgets for the 1300 nm ELED are calcu­lated from the manufacturer's transmitter power and
receiver sensitivity at ambient temperature. At
extreme temperatures these values deviate based
on component tolerance. On average, the output
power decreases as the temperature is increased by
a factor 1dB / 5°C.

MAXIMUM OPTICAL INPUT POWER

EMITTER, FIBER TYPE MAX. OPTICAL

820 nm LED, Multimode –7.6 dBm

1300 nm LED, Multimode –11 dBm

1300 nm ELED, Single mode –14 dBm

1300 nm Laser, Single mode –14 dBm

1550 nm Laser, Single mode –14 dBm

INPUT POWER

These power budgets are calculated from the manu­facturer’s worst-case transmitter power and worst

GE Multilin M60 Motor Protection System 2-25

2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION

NOTE

TYPICAL LINK DISTANCE

EMITTER TYPE CABLE

820 nm LED,
multimode

1300 nm LED,
multimode

1300 nm ELED,

2

single mode

1300 nm Laser,
single mode

1550 nm Laser,
single mode

Typical distances listed are based on the follow­ing assumptions for system loss. As actual losses
vary from one installation to another, the distance
covered by your system may vary.

CONNECTOR LOSSES (TOTAL OF BOTH ENDS)

ST connector 2 dB

FIBER LOSSES

820 nm multimode 3 dB/km
1300 nm multimode 1 dB/km
1300 nm single mode 0.35 dB/km
1550 nm single mode 0.25 dB/km
Splice losses: One splice every 2 km,

SYSTEM MARGIN

3 dB additional loss added to calculations to compensate for
all other losses.

TYPE

62.5/125 μmST 1.65 km

62.5/125 μm ST 3.8 km

9/125 μmST11.4 km

9/125 μm ST 64 km

9/125 μm ST 105 km

at 0.05 dB loss per splice.

CONNECTOR

TYPE

TYPICAL

DISTANCE

Compensated difference in transmitting and receiving (channel
asymmetry) channel delays using GPS satellite clock: 10 ms

AMBIENT TEMPERATURES

Storage temperature: –40 to 85°C
Operating temperature: –40 to 60°C; the LCD contrast can be

impaired at temperatures less than –
20°C

HUMIDITY

Humidity: operating up to 95% (non-condensing) at

55°C (as per IEC60068-2-30 variant 1, 6
days).

2.3.10 ENVIRONMENTAL

OTHER

Altitude: 2000 m (maximum)
Pollution degree: II
Overvoltage category: II
Ingress protection: IP20 front, IP10 back

2-26 M60 Motor Protection System GE Multilin

2 PRODUCT DESCRIPTION 2.3 SPECIFICATIONS

2.3.11 TYPE TESTS

M60 TYPE TESTS

TEST REFERENCE STANDARD TEST LEVEL

Dielectric voltage withstand EN60255-5 2.2 kV

Impulse voltage withstand EN60255-5 5 kV

Damped oscillatory IEC61000-4-18 / IEC60255-22-1 2.5 kV CM, 1 kV DM

Electrostatic discharge EN61000-4-2 / IEC60255-22-2 Level 3

RF immunity EN61000-4-3 / IEC60255-22-3 Level 3

Fast transient disturbance EN61000-4-4 / IEC60255-22-4 Class A and B

Surge immunity EN61000-4-5 / IEC60255-22-5 Level 3 and 4

Conducted RF immunity EN61000-4-6 / IEC60255-22-6 Level 3

Power frequency immunity EN61000-4-7 / IEC60255-22-7 Class A and B

Voltage interruption and ripple DC IEC60255-11 12% ripple, 200 ms interrupts

Radiated and conducted emissions CISPR11 / CISPR22 / IEC60255-25 Class A

Sinusoidal vibration IEC60255-21-1 Class 1

Shock and bump IEC60255-21-2 Class 1

Seismic IEC60255-21-3 Class 1

Power magnetic immunity IEC61000-4-8 Level 5

Pulse magnetic immunity IEC61000-4-9 Level 4

Damped magnetic immunity IEC61000-4-10 Level 4

Voltage dip and interruption IEC61000-4-11 0, 40, 70, 80% dips; 250 / 300 cycle interrupts

Damped oscillatory IEC61000-4-12 2.5 kV CM, 1 kV DM

Conducted RF immunity, 0 to 150 kHz IEC61000-4-16 Level 4

Voltage ripple IEC61000-4-17 15% ripple

Ingress protection IEC60529 IP40 front, IP10 back

Cold IEC60068-2-1 –40°C for 16 hours

Hot IEC60068-2-2 85°C for 16 hours

Humidity IEC60068-2-30 6 days, variant 1

Damped oscillatory IEEE/ANSI C37.90.1 2.5 kV, 1 MHz

RF immunity IEEE/ANSI C37.90.2 20 V/m, 80 MHz to 1 GHz

Safety UL508 e83849 NKCR

Safety UL C22.2-14 e83849 NKCR7

Safety UL1053 e83849 NKCR

2

2.3.12 PRODUCTION TESTS

THERMAL

Products go through an environmental test based upon an

Accepted Quality Level (AQL) sampling process.

GE Multilin M60 Motor Protection System 2-27

2

2.3 SPECIFICATIONS 2 PRODUCT DESCRIPTION

2.3.13 APPROVALS

APPROVALS

COMPLIANCE APPLICABLE

CE Low voltage directive EN 60255-5

C-UL-US --- UL 508

COUNCIL DIRECTIVE

EMC directive EN 60255-26 / EN 50263

ACCORDING TO

EN 61000-6-5

UL 1053

C22.2 No. 14

2.3.14 MAINTENANCE

MOUNTING

Attach mounting brackets using 20 inch-pounds (±2 inch-pounds)
of torque.

CLEANING

Normally, cleaning is not required; but for situations where dust
has accumulated on the faceplate display, a dry cloth can be used.

To avoid deterioration of electrolytic
capacitors, power up units that are stored
in a de-energized state once per year, for
one hour continuously.

2-28 M60 Motor Protection System GE Multilin

3 HARDWARE 3.1 DESCRIPTION

17.56”

[446,02 mm]

9.687”

[246,05 mm]

11.016”

[279,81 mm]

7.460”

[189,48 mm]

6.960”
[176,78 mm]

19.040”

[483,62 mm]

6.995”

[177,67 mm]

842807A1.CDR

3 HARDWARE 3.1DESCRIPTION 3.1.1 PANEL CUTOUT

a) HORIZONTAL UNITS

The M60 Motor Protection System is available as a 19-inch rack horizontal mount unit with a removable faceplate. The
faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains addi­tional user-programmable pushbuttons and LED indicators.

The modular design allows the relay to be easily upgraded or repaired by a qualified service person. The faceplate is
hinged to allow easy access to the removable modules, and is itself removable to allow mounting on doors with limited rear
depth.

The case dimensions are shown below, along with panel cutout details for panel mounting. When planning the location of
your panel cutout, ensure that provision is made for the faceplate to swing open without interference to or from adjacent
equipment.

The relay must be mounted such that the faceplate sits semi-flush with the panel or switchgear door, allowing the operator
access to the keypad and the RS232 communications port. The relay is secured to the panel with the use of four screws
supplied with the relay.

3

Figure 3–1: M60 HORIZONTAL DIMENSIONS (ENHANCED PANEL)

GE Multilin M60 Motor Protection System 3-1

3.1 DESCRIPTION 3 HARDWARE

18.370”

[466,60 mm]

842808A1.CDR

0.280”
[7,11 mm]
Typ.x4

4.000”

[101,60 mm]

17.750”

[450,85 mm]

CUT-OUT

3

Figure 3–2: M60 HORIZONTAL MOUNTING (ENHANCED PANEL)

Figure 3–3: M60 HORIZONTAL MOUNTING AND DIMENSIONS (STANDARD PANEL)

b) VERTICAL UNITS

The M60 Motor Protection System is available as a reduced size (¾) vertical mount unit, with a removable faceplate. The
faceplate can be specified as either standard or enhanced at the time of ordering. The enhanced faceplate contains addi­tional user-programmable pushbuttons and LED indicators.

The modular design allows the relay to be easily upgraded or repaired by a qualified service person. The faceplate is
hinged to allow easy access to the removable modules, and is itself removable to allow mounting on doors with limited rear
depth.

The case dimensions are shown below, along with panel cutout details for panel mounting. When planning the location of
your panel cutout, ensure that provision is made for the faceplate to swing open without interference to or from adjacent
equipment.

3-2 M60 Motor Protection System GE Multilin

3 HARDWARE 3.1 DESCRIPTION

14.025”

7.482”

15.000”

4.000”

9.780”

11.015”

1.329”

13.560”

843809A1.CDR

The relay must be mounted such that the faceplate sits semi-flush with the panel or switchgear door, allowing the operator
access to the keypad and the RS232 communications port. The relay is secured to the panel with the use of four screws
supplied with the relay.

3

Figure 3–4: M60 VERTICAL DIMENSIONS (ENHANCED PANEL)

GE Multilin M60 Motor Protection System 3-3

3

3.1 DESCRIPTION 3 HARDWARE

Figure 3–5: M60 VERTICAL MOUNTING AND DIMENSIONS (STANDARD PANEL)

For details on side mounting M60 devices with the enhanced front panel, refer to the following documents available online
from the GE Multilin website.

• GEK-113180: UR-series UR-V side-mounting front panel assembly instructions.

• GEK-113181: Connecting the side-mounted UR-V enhanced front panel to a vertical UR-series device.

• GEK-113182: Connecting the side-mounted UR-V enhanced front panel to a vertically-mounted horizontal UR-series
device.

For details on side mounting M60 devices with the standard front panel, refer to the figures below.

3-4 M60 Motor Protection System GE Multilin

3 HARDWARE 3.1 DESCRIPTION

3

Figure 3–6: M60 VERTICAL SIDE MOUNTING INSTALLATION (STANDARD PANEL)

GE Multilin M60 Motor Protection System 3-5

3

3.1 DESCRIPTION 3 HARDWARE

Figure 3–7: M60 VERTICAL SIDE MOUNTING REAR DIMENSIONS (STANDARD PANEL)

3.1.2 REAR TERMINAL LAYOUT

Figure 3–8: REAR TERMINAL VIEW

3-6 M60 Motor Protection System GE Multilin

3 HARDWARE 3.1 DESCRIPTION

Do not touch any rear terminals while the relay is energized.

The small form-factor pluggable ports (SFPs) are pluggable transceivers. Do not use non-validated
transceivers or install validated transceivers in the wrong Ethernet slot, else damage can occur.

The relay follows a convention with respect to terminal number assignments which are three characters long assigned in
order by module slot position, row number, and column letter. Two-slot wide modules take their slot designation from the
first slot position (nearest to CPU module) which is indicated by an arrow marker on the terminal block. See the following
figure for an example of rear terminal assignments.

3

Figure 3–9: EXAMPLE OF MODULES IN F AND H SLOTS

GE Multilin M60 Motor Protection System 3-7

3.2 WIRING 3 HARDWARE

3.2WIRING 3.2.1 TYPICAL WIRING

3

Figure 3–10: TYPICAL WIRING DIAGRAM (T MODULE SHOWN FOR CPU)

3-8 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

3.2.2 DIELECTRIC STRENGTH

The dielectric strength of the UR-series module hardware is shown in the following table:

Table 3–1: DIELECTRIC STRENGTH OF UR-SERIES MODULE HARDWARE

MODULE

TYPE

1 Power supply High (+); Low (+); (–) Chassis 2000 V AC for 1 minute

1 Power supply 48 V DC (+) and (–) Chassis 2000 V AC for 1 minute

1 Power supply Relay terminals Chassis 2000 V AC for 1 minute

2 Reserved N/A N/A N/A

3 Reserved N/A N/A N/A

4 Reserved N/A N/A N/A

5 Analog inputs/outputs All except 8b Chassis < 50 V DC

6 Digital inputs/outputs All Chassis 2000 V AC for 1 minute

7

8 CT/VT All Chassis 2000 V AC for 1 minute

9 CPU All Chassis 2000 V AC for 1 minute

MODULE FUNCTION TERMINALS DIELECTRIC STRENGTH

FROM TO

G.703 All except 2b, 3a, 7b, 8a Chassis 2000 V AC for 1 minute

RS422 All except 6a, 7b, 8a Chassis < 50 V DC

(AC)

Filter networks and transient protection clamps are used in the hardware to prevent damage caused
by high peak voltage transients, radio frequency interference (RFI), and electromagnetic interference
(EMI). These protective components can be damaged by application of the ANSI/IEEE C37.90 spec­ified test voltage for a period longer than the specified one minute.

3

3.2.3 CONTROL POWER

Control power supplied to the relay must be connected to the matching power supply range of the
relay. If the voltage is applied to the wrong terminals, damage can occur.

The M60 relay, like almost all electronic relays, contains electrolytic capacitors. These capacitors are
well known to be subject to deterioration over time if voltage is not applied periodically. Deterioration
can be avoided by powering the relays up once a year.

The power supply module can be ordered for two possible voltage ranges, with or without a redundant power option. Each
range has a dedicated input connection for proper operation. The ranges are as shown below (see the Specifications sec­tion of chapter 2 for details):

• Low (LO) range: 24 to 48 V (DC only) nominal.

• High (HI) range: 125 to 250 V nominal.

The power supply module provides power to the relay and supplies power for dry contact input connections.

The power supply module provides 48 V DC power for dry contact input connections and a critical failure relay (see the
Typical wiring diagram earlier). The critical failure relay is a form-C device that is energized once control power is applied
and the relay has successfully booted up with no critical self-test failures. If on-going self-test diagnostic checks detect a
critical failure (see the Self-test Errors section in chapter 7) or control power is lost, the relay is de-energize.

For high reliability systems, the M60 has a redundant option in which two M60 power supplies are placed in parallel on the
bus. If one of the power supplies become faulted, the second power supply assumes the full load of the relay without any
interruptions. Each power supply has a green LED on the front of the module to indicate it is functional. The critical fail relay
of the module also indicates a faulted power supply.

An LED on the front of the control power module shows the status of the power supply:

LED INDICATION POWER SUPPLY

CONTINUOUS ON OK

ON / OFF CYCLING Failure

OFF Failure

GE Multilin M60 Motor Protection System 3-9

3

3.2 WIRING 3 HARDWARE

Figure 3–11: CONTROL POWER CONNECTION

3.2.4 CT/VT MODULES

A CT/VT module can have voltage inputs on channels 1 through 4 inclusive, or channels 5 through 8 inclusive. Channels 1
and 5 are intended for connection to phase A, and are labeled as such in the relay. Likewise, channels 2 and 6 are intended
for connection to phase B, and channels 3 and 7 are intended for connection to phase C.

Channels 4 and 8 are intended for connection to a single-phase source. For voltage inputs, these channel are labelled as
auxiliary voltage (VX). For current inputs, these channels are intended for connection to a CT between system neutral and
ground, and are labelled as ground current (IG).

Verify that the connection made to the relay nominal current of 1 A or 5 A matches the secondary rat­ing of the connected CTs. Unmatched CTs may result in equipment damage or inadequate protec­tion.

CT/VT modules can be ordered with a standard ground current input that is the same as the phase current input. Each AC
current input has an isolating transformer and an automatic shorting mechanism that shorts the input when the module is
withdrawn from the chassis. There are no internal ground connections on the current inputs. Current transformers with 1 to
50000 A primaries and 1 A or 5 A secondaries may be used.

CT/VT modules with a sensitive ground input are also available. The ground CT input of the sensitive ground modules is
ten times more sensitive than the ground CT input of standard CT/VT modules. However, the phase CT inputs and phase
VT inputs are the same as those of regular CT/VT modules.

The above modules are available with enhanced diagnostics. These modules can automatically detect CT/VT hardware
failure and take the relay out of service.

CT connections for both ABC and ACB phase rotations are identical as shown in the Typical wiring diagram.

The exact placement of a zero-sequence core balance CT to detect ground fault current is shown below. Twisted-pair
cabling on the zero-sequence CT is recommended.

3-10 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

1a

1b

1c

2a

2b

2c

3a

4a

5a

6a

7a

8a

3b

4b

5c

6c

7c

8c

3c

4c

Current inputs

8F, 8G, 8L, and 8M modules (4 CTs and 4 VTs)

Voltage inputs

VA

VB

VC

VX

VA

VB

VC

VX

IA

IC

IB

IG

IA5

IC5

IB5

IG5

IA1

IC1

IB1

IG1

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

1a

5a

1b

5b

1c

5c

2a

6a

2b

6b

2c

6c

3a

7a

4a

8a

3b

7b

4b

8b

3c

7c

4c

8c

Current inputs

842766A3.CDR

IA

IA

IC

IC

IB

IB

IG

IG

IA5

IA5

IC5

IC5

IB5

IB5

IG5

IG5

IA1

IA1

IC1

IC1

IB1

IB1

IG1

IG1

8H, 8J, 8N, and 8R modules (8 CTs)

Figure 3–12: ZERO-SEQUENCE CORE BALANCE CT INSTALLATION

The phase voltage channels are used for most metering and protection purposes. The auxiliary voltage channel is used as
input for the synchrocheck and volts-per-hertz features.

Substitute the tilde “~” symbol with the slot position of the module in the following figure.

3

Figure 3–13: CT/VT MODULE WIRING

GE Multilin M60 Motor Protection System 3-11

3.2 WIRING 3 HARDWARE

3.2.5 PROCESS BUS MODULES

The M60 can be ordered with a process bus interface module. This module is designed to interface with the GE Multilin
HardFiber system, allowing bidirectional IEC 61850 fiber optic communications with up to eight HardFiber merging units,
known as Bricks. The HardFiber system has been designed to integrate seamlessly with the existing UR-series applica­tions, including protection functions, FlexLogic, metering, and communications.

The IEC 61850 process bus system offers the following benefits:

• Reduces labor associated with design, installation, and testing of protection and control applications using the M60 by
reducing the number of individual copper terminations

• Integrates seamlessly with existing M60 applications, since the IEC 61850 process bus interface module replaces the
traditional CT/VT modules

• Communicates using open standard IEC 61850 messaging

3

For additional details on the HardFiber system, see GE publication GEK-113658: HardFiber Process Bus System Instruc­tion Manual.

3.2.6 CONTACT INPUTS AND OUTPUTS

Every contact input/output module has 24 terminal connections. They are arranged as three terminals per row, with eight
rows in total. A given row of three terminals can be used for the outputs of one relay. For example, for form-C relay outputs,
the terminals connect to the normally open (NO), normally closed (NC), and common contacts of the relay. For a form-A
output, there are options of using current or voltage detection for feature supervision, depending on the module ordered.
The terminal configuration for contact inputs is different for the two applications.

The contact inputs are grouped with a common return. The M60 has two versions of grouping: four inputs per common
return and two inputs per common return. When a contact input/output module is ordered, four inputs per common is used.
The four inputs per common allows for high-density inputs in combination with outputs, with a compromise of four inputs
sharing one common. If the inputs must be isolated per row, then two inputs per common return should be selected (4D
module).

The tables and diagrams on the following pages illustrate the module types (6A, etc.) and contact arrangements that can be
ordered for the relay. Since an entire row is used for a single contact output, the name is assigned using the module slot
position and row number. However, since there are two contact inputs per row, these names are assigned by module slot
position, row number, and column position.

Some form-A / solid-state relay outputs include circuits to monitor the DC voltage across the output contact when it is open,
and the DC current through the output contact when it is closed. Each of the monitors contains a level detector whose out­put is set to logic “On = 1” when the current in the circuit is above the threshold setting. The voltage monitor is set to “On =
1” when the current is above about 1 to 2.5 mA, and the current monitor is set to “On = 1” when the current exceeds about
80 to 100 mA. The voltage monitor is intended to check the health of the overall trip circuit, and the current monitor can be
used to seal-in the output contact until an external contact has interrupted current flow.

Block diagrams are shown as follows for form-A and solid-state relay outputs with optional voltage monitor, optional current
monitor, and with no monitoring. The actual values shown for contact output 1 are the same for all contact outputs.

3-12 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

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3

Figure 3–14: FORM-A AND SOLID-STATE CONTACT OUTPUTS WITH VOLTAGE AND CURRENT MONITORING

The operation of voltage and current monitors is reflected with the corresponding FlexLogic operands (CONT OP # VON,

CONT OP # VOFF, and CONT OP # ION) which can be used in protection, control, and alarm logic. The typical application of

the voltage monitor is breaker trip circuit integrity monitoring; a typical application of the current monitor is seal-in of the
control command.

See the Digital Elements section of chapter 5 for an example of how form-A and solid-state relay contacts can be applied
for breaker trip circuit integrity monitoring.

Consider relay contacts unsafe to touch when the unit is energized. If the relay contacts need
to be used for low voltage accessible applications, ensure proper insulation levels.

USE OF FORM-A AND SOLID-STATE RELAY OUTPUTS IN HIGH IMPEDANCE CIRCUITS

For form-A and solid-state relay output contacts internally equipped with a voltage measuring circuit across the con­tact, the circuit has an impedance that can cause a problem when used in conjunction with external high input
impedance monitoring equipment such as modern relay test set trigger circuits. These monitoring circuits may con­tinue to read the form-A contact as being closed after it has closed and subsequently opened, when measured as
an impedance.

The solution is to use the voltage measuring trigger input of the relay test set, and connect the form-A contact
through a voltage-dropping resistor to a DC voltage source. If the 48 V DC output of the power supply is used as a
source, a 500 , 10 W resistor is appropriate. In this configuration, the voltage across either the form-A contact or
the resistor can be used to monitor the state of the output.

Wherever a tilde “~” symbol appears, substitute with the slot position of the module; wherever a number sign “#”
appears, substitute the contact number

When current monitoring is used to seal-in the form-A and solid-state relay contact outputs, the Flex­Logic operand driving the contact output should be given a reset delay of 10 ms to prevent damage
of the output contact (in situations when the element initiating the contact output is bouncing, at val­ues in the region of the pickup value).

GE Multilin M60 Motor Protection System 3-13

3.2 WIRING 3 HARDWARE

Table 3–2: CONTACT INPUT AND OUTPUT MODULE ASSIGNMENTS

~6A MODULE ~6B MODULE ~6C MODULE ~6D MODULE

TERMINAL

ASSIGNMENT

~1 Form-A ~1 Form-A ~1 Form-C ~1a, ~1c 2 Inputs

~2 Form-A ~2 Form-A ~2 Form-C ~2a, ~2c 2 Inputs

~3 Form-C ~3 Form-C ~3 Form-C ~3a, ~3c 2 Inputs

~4 Form-C ~4 Form-C ~4 Form-C ~4a, ~4c 2 Inputs

~5a, ~5c 2 Inputs ~5 Form-C ~5 Form-C ~5a, ~5c 2 Inputs

~6a, ~6c 2 Inputs ~6 Form-C ~6 Form-C ~6a, ~6c 2 Inputs

~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7 Form-C ~7a, ~7c 2 Inputs

~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8 Form-C ~8a, ~8c 2 Inputs

OUTPUT OR

INPUT

TER MINA L

ASSIGNMENT

OUTPUT OR

INPUT

3

~6E MODULE ~6F MODULE ~6G MODULE ~6H MODULE

TERMINAL

ASSIGNMENT

~1Form-C ~1 Fast Form-C ~1Form-A ~1Form-A

~2Form-C ~2 Fast Form-C ~2Form-A ~2Form-A

~3Form-C ~3 Fast Form-C ~3Form-A ~3Form-A

~4Form-C ~4 Fast Form-C ~4Form-A ~4Form-A

~5a, ~5c 2 Inputs ~5 Fast Form-C ~5a, ~5c 2 Inputs ~5 Form-A

~6a, ~6c 2 Inputs ~6 Fast Form-C ~6a, ~6c 2 Inputs ~6 Form-A

~7a, ~7c 2 Inputs ~7 Fast Form-C ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs

~8a, ~8c 2 Inputs ~8 Fast Form-C ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs

OUTPUT OR

INPUT

TER MINA L

ASSIGNMENT

OUTPUT TERMINAL

TERMINAL

ASSIGNMENT

ASSIGNMENT

OUTPUT TERMINAL

OUTPUT OR

INPUT

ASSIGNMENT

TER MINA L

ASSIGNMENT

OUTPUT

OUTPUT OR

INPUT

~6K MODULE ~6L MODULE ~6M MODULE ~6N MODULE

TERMINAL

ASSIGNMENT

~1 Form-C ~1Form-A ~1Form-A ~1Form-A

~2 Form-C ~2Form-A ~2Form-A ~2Form-A

~3 Form-C ~3Form-C ~3Form-C ~3Form-A

~4 Form-C ~4Form-C ~4Form-C ~4Form-A

~5 Fast Form-C ~5a, ~5c 2 Inputs ~5Form-C ~5a, ~5c 2 Inputs

~6 Fast Form-C ~6a, ~6c 2 Inputs ~6Form-C ~6a, ~6c 2 Inputs

~7 Fast Form-C ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs

~8 Fast Form-C ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs

~6P MODULE ~6R MODULE ~6S MODULE ~6T MODULE

TERMINAL

ASSIGNMENT

~1 Form-A ~1Form-A ~1Form-A ~1Form-A

~2 Form-A ~2Form-A ~2Form-A ~2Form-A

~3 Form-A ~3Form-C ~3Form-C ~3Form-A

~4 Form-A ~4Form-C ~4Form-C ~4Form-A

~5 Form-A ~5a, ~5c 2 Inputs ~5Form-C ~5a, ~5c 2 Inputs

~6 Form-A ~6a, ~6c 2 Inputs ~6Form-C ~6a, ~6c 2 Inputs

~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs

~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs

OUTPUT TERMINAL

OUTPUT OR

INPUT

ASSIGNMENT

TER MINA L

ASSIGNMENT

OUTPUT OR

INPUT

OUTPUT OR

INPUT

TERMINAL

ASSIGNMENT

TERMINAL

ASSIGNMENT

OUTPUT OR

INPUT

OUTPUT OR

INPUT

TER MINA L

ASSIGNMENT

TER MINA L

ASSIGNMENT

OUTPUT OR

INPUT

OUTPUT OR

INPUT

3-14 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

~6U MODULE ~6V MODULE ~67 MODULE ~4A MODULE

TERMINAL

ASSIGNMENT

~1 Form-A ~1 Form-A ~1Form-A ~1Not Used

~2 Form-A ~2 Form-A ~2Form-A ~2 Solid-State

~3 Form-A ~3 Form-C ~3Form-A ~3Not Used

~4 Form-A ~4 2 Outputs ~4Form-A ~4 Solid-State

~5 Form-A ~5a, ~5c 2 Inputs ~5Form-A ~5Not Used

~6 Form-A ~6a, ~6c 2 Inputs ~6Form-A ~6 Solid-State

~7a, ~7c 2 Inputs ~7a, ~7c 2 Inputs ~7Form-A ~7Not Used

~8a, ~8c 2 Inputs ~8a, ~8c 2 Inputs ~8Form-A ~8 Solid-State

TERMINAL

ASSIGNMENT

~1Not Used ~1 Not Used ~1a, ~1c 2 Inputs ~1 2 Outputs

~2 Solid-State ~2 Solid-State ~2a, ~2c 2 Inputs ~2 2 Outputs

~3Not Used ~3 Not Used ~3a, ~3c 2 Inputs ~3 2 Outputs

~4 Solid-State ~4 Solid-State ~4a, ~4c 2 Inputs ~4 2 Outputs

~5Not Used ~5 Not Used ~5a, ~5c 2 Inputs ~5 2 Outputs

~6 Solid-State ~6 Solid-State ~6a, ~6c 2 Inputs ~6 2 Outputs

~7Not Used ~7 Not Used ~7a, ~7c 2 Inputs ~72 Outputs

~8 Solid-State ~8 Solid-State ~8a, ~8c 2 Inputs ~8Not Used

OUTPUT OR

INPUT

~4B MODULE ~4C MODULE ~4D MODULE ~4L MODULE

OUTPUT TERMINAL

TER MINA L

ASSIGNMENT

ASSIGNMENT

OUTPUT OR

INPUT

OUTPUT TERMINAL

TERMINAL

ASSIGNMENT

ASSIGNMENT

OUTPUT TERMINAL

OUTPUT TERMINAL

ASSIGNMENT

ASSIGNMENT

OUTPUT

OUTPUT

3

GE Multilin M60 Motor Protection System 3-15

3

3.2 WIRING 3 HARDWARE

Figure 3–15: CONTACT INPUT AND OUTPUT MODULE WIRING (1 of 2)

3-16 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

DIGITAL I/O

6K

1b

2b

3b

4b

5b

7b

6b

8b

1a

2a

3a

4a

5a

7a

6a

8a

1c

2c

3c

4c

5c

7c

6c

8c

1

5

7

2

6

8

3

4

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

I

V

I

V

I

V

I

V

I

V

I

V

DIGITAL I/O

6P

1b

2b

3b

4b

5b

6b

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

6c

1

5

2

6

3

4

8a

7b

7a

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

CONTACT IN 7a

CONTACT IN 7c

CONTACT IN 8a

CONTACT IN 8c

COMMON 7b

SURGE

8c

7c

8b

DIGITAL I/O

6U

1b

2b

3b

4b

5b

6b

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

6c

1

5

2

6

3

4

8a

7b

7a

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

CONTACT IN 7a

CONTACT IN 7c

CONTACT IN 8a

CONTACT IN 8c

COMMON 7b

SURGE

8c

7c

8b

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

I

V

I

V

DIGITAL I/O

6M

1b

2b

3b

4b

5b

6b

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

6c

1

5

2

6

3

4

8a

7b

7a

CONTACT IN 7a

CONTACT IN 7c

CONTACT IN 8a

CONTACT IN 8c

COMMON 7b

SURGE

8c

7c

8b

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

DIGITAL I/O

6S

1b

2b

3b

4b

5b

6b

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

6c

1

5

2

6

3

4

8a

7b

7a

CONTACT IN 7a

CONTACT IN 7c

CONTACT IN 8a

CONTACT IN 8c

COMMON 7b

SURGE

8c

7c

8b

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

I

V

I

V

I

V

I

V

DIGITAL I/O

6N

1b

2b

3b

4b

6c

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

5b

1

2

3

4

8a

7b

7a

CONTACT IN 7a

CONTACT IN 5a

CONTACT IN 7c

CONTACT IN 5c

CONTACT IN 8a

CONTACT IN 6a

CONTACT IN 8c

CONTACT IN 6c

COMMON 7b

COMMON 5b

SURGE

8c

7c

8b

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

DIGITAL I/O

6T

1b

2b

3b

4b

6c

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

5b

1

2

3

4

8a

7b

7a

CONTACT IN 7a

CONTACT IN 5a

CONTACT IN 7c

CONTACT IN 5c

CONTACT IN 8a

CONTACT IN 6a

CONTACT IN 8c

CONTACT IN 6c

COMMON 7b

COMMON 5b

SURGE

8c

7c

8b

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

I

V

I

V

DIGITAL I/O

6L

1b

2b

3b

4b

6c

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

5b

1

2

3

4

8a

7b

7a

CONTACT IN 7a

CONTACT IN 5a

CONTACT IN 7c

CONTACT IN 5c

CONTACT IN 8a

CONTACT IN 6a

CONTACT IN 8c

CONTACT IN 6c

COMMON 7b

COMMON 5b

SURGE

8c

7c

8b

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

DIGITAL I/O

6R

1b

2b

3b

4b

6c

1a

2a

3a

4a

5a

6a

1c

2c

3c

4c

5c

5b

1

2

3

4

8a

7b

7a

CONTACT IN 7a

CONTACT IN 5a

CONTACT IN 7c

CONTACT IN 5c

CONTACT IN 8a

CONTACT IN 6a

CONTACT IN 8c

CONTACT IN 6c

COMMON 7b

COMMON 5b

SURGE

8c

7c

8b

842763A2.CDR

3

Figure 3–16: CONTACT INPUT AND OUTPUT MODULE WIRING (2 of 2)

For proper functionality, observe correct polarity for all contact input and solid state output connec­tions.

GE Multilin M60 Motor Protection System 3-17

3.2 WIRING 3 HARDWARE

NOTE

CONTACT INPUTS

A dry contact has one side connected to terminal B3b. This is the positive 48 V DC voltage rail supplied by the power sup­ply module. The other side of the dry contact is connected to the required contact input terminal. Each contact input group
has its own common (negative) terminal which must be connected to the DC negative terminal (B3a) of the power supply
module. When a dry contact closes, a current of 1 to 3 mA flows through the associated circuit.

A wet contact has one side connected to the positive terminal of an external DC power supply. The other side of this contact
is connected to the required contact input terminal. If a wet contact is used, then the negative side of the external source
must be connected to the relay common (negative) terminal of each contact group. The maximum external source voltage
for this arrangement is 300 V DC.

The voltage threshold at which each group of four contact inputs detects a closed contact input is programmable as
17 V DC for 24 V sources, 33 V DC for 48 V sources, 84 V DC for 110 to 125 V sources, and 166 V DC for 250 V sources.

3

Figure 3–17: DRY AND WET CONTACT INPUT CONNECTIONS

Wherever a tilde “~” symbol appears, substitute with the slot position of the module.

Contact outputs can be ordered as form-A or form-C. The form-A contacts can be connected for external circuit supervi­sion. These contacts are provided with voltage and current monitoring circuits used to detect the loss of DC voltage in the
circuit, and the presence of DC current flowing through the contacts when the form-A contact closes. If enabled, the current
monitoring can be used as a seal-in signal to ensure that the form-A contact does not attempt to break the energized induc­tive coil circuit and weld the output contacts.

There is no provision in the relay to detect a DC ground fault on 48 V DC control power external output. We recom­mend using an external DC supply.

3-18 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

842749A1.CDR

50 to 70 mA

3 mA

25 to 50 ms

current

time

CONTACT INPUT 1 AUTO-BURNISH = OFF

= OFFCONTACT INPUT 2 AUTO-BURNISH

CONTACT INPUT 1 AUTO-BURNISH
CONTACT INPUT 2 AUTO-BURNISH

= ON
= OFF

CONTACT INPUT 1 AUTO-BURNISH
CONTACT INPUT 2 AUTO-BURNISH

= OFF
= ON

CONTACT INPUT 1 AUTO-BURNISH
CONTACT INPUT 2 AUTO-BURNISH

= ON
= ON

842751A1.CDR

USE OF CONTACT INPUTS WITH AUTO-BURNISHING

The contact inputs sense a change of the state of the external device contact based on the measured current. When exter­nal devices are located in a harsh industrial environment (either outdoor or indoor), their contacts can be exposed to vari­ous types of contamination. Normally, there is a thin film of insulating sulfidation, oxidation, or contaminates on the surface
of the contacts, sometimes making it difficult or impossible to detect a change of the state. This film must be removed to
establish circuit continuity – an impulse of higher than normal current can accomplish this.

The contact inputs with auto-burnish create a high current impulse when the threshold is reached to burn off this oxidation
layer as a maintenance to the contacts. Afterwards the contact input current is reduced to a steady-state current. The
impulse has a 5 second delay after a contact input changes state.

Figure 3–18: CURRENT THROUGH CONTACT INPUTS WITH AUTO-BURNISHING

Regular contact inputs limit current to less than 3 mA to reduce station battery burden. In contrast, contact inputs with auto­burnishing allow currents up to 50 to 70 mA at the first instance when the change of state was sensed. Then, within 25 to
50 ms, this current is slowly reduced to 3 mA as indicated above. The 50 to 70 mA peak current burns any film on the con­tacts, allowing for proper sensing of state changes. If the external device contact is bouncing, the auto-burnishing starts
when external device contact bouncing is over.

Another important difference between the auto-burnishing input module and the regular input modules is that only two con­tact inputs have common ground, as opposed to four contact inputs sharing one common ground (refer to the Contact Input
and Output Module Wiring diagrams). This is beneficial when connecting contact inputs to separate voltage sources. Con­sequently, the threshold voltage setting is also defined per group of two contact inputs.

The auto-burnish feature can be disabled or enabled using the DIP switches found on each daughter card. There is a DIP
switch for each contact, for a total of 16 inputs.

3

Figure 3–19: AUTO-BURNISH DIP SWITCHES

The auto-burnish circuitry has an internal fuse for safety purposes. During regular maintenance, check the auto­burnish functionality using an oscilloscope.

GE Multilin M60 Motor Protection System 3-19

3.2 WIRING 3 HARDWARE

NOTE

3.2.7 TRANSDUCER INPUTS/OUTPUTS

Transducer input modules can receive input signals from external dcmA output transducers (dcmA In) or resistance tem­perature detectors (RTD). Hardware and software is provided to receive signals from these external transducers and con­vert these signals into a digital format for use as required.

Transducer output modules provide DC current outputs in several standard dcmA ranges. Software is provided to configure
virtually any analog quantity used in the relay to drive the analog outputs.

Every transducer input/output module has a total of 24 terminal connections. These connections are arranged as three ter­minals per row with a total of eight rows. A given row can be used for either inputs or outputs, with terminals in column "a"
having positive polarity and terminals in column "c" having negative polarity. Since an entire row is used for a single input/
output channel, the name of the channel is assigned using the module slot position and row number.

Each module also requires that a connection from an external ground bus be made to terminal 8b. The current outputs
require a twisted-pair shielded cable, where the shield is grounded at one end only. The figure below illustrates the trans-

3

ducer module types (5A, 5C, 5D, 5E, and 5F) and channel arrangements that can be ordered for the relay.

Wherever a tilde “~” symbol appears, substitute with the slot position of the module.

Figure 3–20: TRANSDUCER INPUT/OUTPUT MODULE WIRING

3-20 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

NOTE

NOTE

3.2.8 RS232 FACEPLATE PORT

A 9-pin RS232C serial port is located on the M60 faceplate for programming with a computer. All that is required to use this
interface is a computer running the EnerVista UR Setup software provided with the relay. Cabling for the RS232 port is
shown in the following figure for both 9-pin and 25-pin connectors.

The baud rate for this port is fixed at 19200 bps.

3

Figure 3–21: RS232 FACEPLATE PORT CONNECTION

3.2.9 CPU COMMUNICATION PORTS

a) OPTIONS

In addition to the faceplate RS232 port, the M60 provides a rear RS485 communication port.

The CPU modules do not require a surge ground connection.

GE Multilin M60 Motor Protection System 3-21

3

3.2 WIRING 3 HARDWARE

Figure 3–22: CPU MODULE COMMUNICATIONS WIRING

b) RS485 PORTS

RS485 data transmission and reception are accomplished over a single twisted pair with transmit and receive data alternat­ing over the same two wires. Through the use of the port, continuous monitoring and control from a remote computer,
SCADA system, or PLC is possible.

To minimize errors from noise, the use of shielded twisted pair wire is recommended. Correct polarity must also be
observed. For instance, the relays must be connected with all RS485 “+” terminals connected together, and all RS485 “–”
terminals connected together. Though data is transmitted over a two-wire twisted pair, all RS485 devices require a shared
reference, or common voltage. This common voltage is implied to be a power supply common. Some systems allow the
shield (drain wire) to be used as common wire and to connect directly to the M60 COM terminal (#3); others function cor­rectly only if the common wire is connected to the M60 COM terminal, but insulated from the shield.

To avoid loop currents, ground the shield at only one point. If other system considerations require the shield to be grounded
at more than one point, install resistors (typically 100 ohms) between the shield and ground at each grounding point. Each
relay needs to be daisy-chained to the next one in the link. A maximum of 32 relays can be connected in this manner with­out exceeding driver capability. For larger systems, additional serial channels must be added. It is also possible to use com­mercially available repeaters to have more than 32 relays on a single channel. Avoid star or stub connections entirely.

3-22 M60 Motor Protection System GE Multilin

3 HARDWARE 3.2 WIRING

NOTE

Lightning strikes and ground surge currents can cause large momentary voltage differences between remote ends of the
communication link. For this reason, surge protection devices are internally provided at both communication ports. An iso­lated power supply with an optocoupled data interface also acts to reduce noise coupling. To ensure maximum reliability, all
equipment should have similar transient protection devices installed.

Terminate both ends of the RS485 circuit with an impedance as shown below.

3

Figure 3–23: RS485 SERIAL CONNECTION

c) 100BASE-FX FIBER OPTIC PORTS

Ensure that the dust covers are installed when the fiber is not in use. Dirty or scratched connectors can lead to high
losses on a fiber link.

Observing any fiber transmitter output can injure the eye.

The fiber optic communication ports allow for fast and efficient communications between relays at 100 Mbps. Optical fiber
can be connected to the relay supporting a wavelength of 1310 nm in multi-mode.

The fiber optic port is designed such that the response times do not vary for any core that is 100 µm or less in diameter,

62.5 µm for 100 Mbps. For optical power budgeting, splices are required every 1 km for the transmitter/receiver pair. When
splicing optical fibers, the diameter and numerical aperture of each fiber must be the same.

GE Multilin M60 Motor Protection System 3-23

3.2 WIRING 3 HARDWARE

NOTE

IRIG-B is a standard time code format that allows stamping of events to be synchronized among connected devices within
1 millisecond. The IRIG time code formats are serial, width-modulated codes that can be either DC level shifted or ampli­tude modulated (AM). Third party equipment is available for generating the IRIG-B signal; this equipment can use a GPS
satellite system to obtain the time reference so that devices at different geographic locations can be synchronized.

3

3.2.10 IRIG-B

Figure 3–24: OPTIONS FOR THE IRIG-B CONNECTION

Using an amplitude modulated receiver causes errors up to 1 ms in event time-stamping.

3-24 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

3.3DIRECT INPUT/OUTPUT COMMUNICATIONS 3.3.1 DESCRIPTION

The M60 direct inputs and outputs feature makes use of the type 7 series of communications modules, which allow direct
messaging between devices.

The communications channels are normally connected in a ring configuration as shown in the following figure. The trans­mitter of one module is connected to the receiver of the next module. The transmitter of this second module is then con­nected to the receiver of the next module in the ring. This is continued to form a communications ring. The figure illustrates
a ring of four UR-series relays with the following connections: UR1-Tx to UR2-Rx, UR2-Tx to UR3-Rx, UR3-Tx to UR4-Rx,
and UR4-Tx to UR1-Rx. A maximum of sixteen (16) UR-series relays can be connected in a single ring

Figure 3–25: DIRECT INPUT AND OUTPUT SINGLE CHANNEL CONNECTION

The interconnection for dual-channel Type 7 communications modules is shown as follows. Two channel modules allow for
a redundant ring configuration. That is, two rings can be created to provide an additional independent data path. The
required connections are: UR1-Tx1 to UR2-Rx1, UR2-Tx1 to UR3-Rx1, UR3-Tx1 to UR4-Rx1, and UR4-Tx1 to UR1-Rx1
for the first ring; and UR1-Tx2 to UR4-Rx2, UR4-Tx2 to UR3-Rx2, UR3-Tx2 to UR2-Rx2, and UR2-Tx2 to UR1-Rx2 for the
second ring.

3

Figure 3–26: DIRECT INPUT AND OUTPUT DUAL CHANNEL CONNECTION

The following diagram shows the connection for three UR-series relays using two independent communication channels.
UR1 and UR3 have single type 7 communication modules; UR2 has a dual-channel module. The two communication chan­nels can be of different types, depending on the Type 7 modules used. To allow the direct input and output data to cross-
over from channel 1 to channel 2 on UR2, the
forces UR2 to forward messages received on Rx1 out Tx2, and messages received on Rx2 out Tx1.

GE Multilin M60 Motor Protection System 3-25

DIRECT I/O CHANNEL CROSSOVER setting should be “Enabled” on UR2. This

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

NOTE

3

Figure 3–27: DIRECT INPUT AND OUTPUT SINGLE/DUAL CHANNEL COMBINATION CONNECTION

The interconnection requirements are described in further detail in this section for each specific variation of type 7 commu­nications module. These modules are listed in the following table. All fiber modules use ST type connectors.

Not all the direct input and output communications modules are applicable to the M60 relay. See the order codes
tables in chapter 2 for the applicable options.

Table 3–3: CHANNEL COMMUNICATION OPTIONS (Sheet 1 of 2)

MODULE SPECIFICATION

2A C37.94SM, 1300 nm, single-mode, ELED, 1 channel single-mode

2B C37.94SM, 1300 nm, single-mode, ELED, 2 channel single-mode

2E Bi-phase, 1 channel

2F Bi-phase, 2 channels

2G IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 1 channel

2H IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 channels

2I Channel 1 - IEEE C37.94 MM, 64/128 kbps; Channel 2 - 1300 nm, single-mode

2J Channel 1 - IEEE C37.94 MM, 64/128 kbps; Channel 2 - 1550 nm, single-mode

72 1550 nm, single-mode, laser, 1 channel

73 1550 nm, single-mode, laser, 2 channels

74 Channel 1 - RS422; channel 2 - 1550 nm, single-mode, laser

75 Channel 1 - G.703; channel 2 - 1550 nm, single-mode, laser

76 IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 1 channel

77 IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 2 channels

7A 820 nm, multimode, LED, 1 channel

7B 1300 nm, multimode, LED, 1 channel

7C 1300 nm, single-mode, ELED, 1 channel

7D 1300 nm, single-mode, laser, 1 channel

7E Channel 1: G.703, Channel 2: 820 nm, multimode

7F Channel 1: G.703, Channel 2: 1300 nm, multimode

7G Channel 1: G.703, Channel 2: 1300 nm, single-mode ELED

7H 820 nm, multimode, LED, 2 channels

7I 1300 nm, multimode, LED, 2 channels

7J 1300 nm, single-mode, ELED, 2 channels

7K 1300 nm, single-mode, LASER, 2 channels

7L Channel 1: RS422, channel: 820 nm, multimode, LED

7M Channel 1: RS422, channel 2: 1300 nm, multimode, LED

3-26 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

Table 3–3: CHANNEL COMMUNICATION OPTIONS (Sheet 2 of 2)

MODULE SPECIFICATION

7N Channel 1: RS422, channel 2: 1300 nm, single-mode, ELED

7P Channel 1: RS422, channel 2: 1300 nm, single-mode, laser

7Q Channel 1: G.703, channel 2: 1300 nm, single-mode, laser

7R G.703, 1 channel

7S G.703, 2 channels

7T RS422, 1 channel

7V RS422, 2 channels, 2 clock inputs (N60 only)

7W RS422, 2 channels

3.3.2 FIBER: LED AND ELED TRANSMITTERS

The following figure shows the configuration for the 7A, 7B, 7C, 7H, 7I, and 7J fiber-only modules.

3

Figure 3–28: LED AND ELED FIBER MODULES

3.3.3 FIBER-LASER TRANSMITTERS

The following figure shows the configuration for the 72, 73, 7D, and 7K fiber-laser module.

Figure 3–29: LASER FIBER MODULES

GE Multilin M60 Motor Protection System 3-27

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

NOTE

When using a laser Interface, attenuators can be necessary to ensure that you do not exceed the
maximum optical input power to the receiver.

3.3.4 G.703 INTERFACE

a) DESCRIPTION

The following figure shows the 64K ITU G.703 co-directional interface configuration.

The G.703 module is fixed at 64 kbps. The SETTINGS > PRODUCT SETUP > DIRECT I/O > DIRECT I/O DATA
RATE setting is not applicable to this module.

AWG 24 twisted shielded pair is recommended for external connections, with the shield grounded only at one end. Con­necting the shield to pin X1a or X6a grounds the shield since these pins are internally connected to ground. Thus, if pin X1a
or X6a is used, do not ground at the other end. This interface module is protected by surge suppression devices.

3

Figure 3–30: G.703 INTERFACE CONFIGURATION

The following figure shows the typical pin interconnection between two G.703 interfaces. For the actual physical arrange­ment of these pins, see the Rear Terminal Layout section earlier in this chapter. All pin interconnections are to be main­tained for a connection to a multiplexer.

Figure 3–31: TYPICAL PIN INTERCONNECTION BETWEEN TWO G.703 INTERFACES

Pin nomenclature can differ from one manufacturer to another. Therefore, it is not uncommon to see pinouts num­bered TxA, TxB, RxA and RxB. In such cases, it can be assumed that “A” is equivalent to “+” and “B” is equivalent
to “–”.

b) G.703 SELECTION SWITCH PROCEDURES

1. With the power to the relay off, remove the G.703 module (7R or 7S) as follows. Record the original location of the
module to help ensure that the same or replacement module is inserted into the correct slot.

2. Simultaneously pull the ejector/inserter clips located at the top and at the bottom of each module in order to release the
module for removal.

3. Remove the module cover screw.

4. Remove the top cover by sliding it towards the rear and then lift it upwards.

3-28 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

5. Set the timing selection switches (channel 1, channel 2) to the desired timing modes.

6. Replace the top cover and the cover screw.

7. Re-insert the G.703 module. Take care to ensure that the correct module type is inserted into the correct slot position.

The ejector/inserter clips located at the top and at the bottom of each module must be in the disengaged position as
the module is smoothly inserted into the slot. Once the clips have cleared the raised edge of the chassis, engage the
clips simultaneously. When the clips have locked into position, the module is fully inserted.

3

Figure 3–32: G.703 TIMING SELECTION SWITCH SETTING

Table 3–4: G.703 TIMING SELECTIONS

SWITCHES FUNCTION

S1 OFF octet timing disabled

S5 and S6 S5 = OFF and S6 = OFF loop timing mode

c) G.703 OCTET TIMING

If octet timing is enabled (ON), this 8 kHz signal is asserted during the violation of bit 8 (LSB) necessary for connecting to
higher order systems. When M60s are connected back-to-back, octet timing is disabled (OFF).

d) G.703 TIMING MODES

There are two timing modes for the G.703 module: internal timing mode and loop timing mode (default).

• Internal Timing Mode: The system clock is generated internally. Therefore, the G.703 timing selection should be in

the internal timing mode for back-to-back (UR-to-UR) connections. For back-to-back connections, set for octet timing
(S1 = OFF) and timing mode to internal timing (S5 = ON and S6 = OFF).

• Loop Timing Mode: The system clock is derived from the received line signal. Therefore, the G.703 timing selection

should be in loop timing mode for connections to higher order systems. For connection to a higher order system (UR-

ON octet timing 8 kHz

S5 = ON and S6 = OFF internal timing mode
S5 = OFF and S6 = ON minimum remote loopback mode
S5 = ON and S6 = ON dual loopback mode

GE Multilin M60 Motor Protection System 3-29

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

DMR

DMX

G7X

G7R

DMR = Differential Manchester Receiver
DMX = Differential Manchester Transmitter
G7X = G.703 Transmitter
G7R = G.703 Receiver

842774A1.CDR

DMR

DMX

G7X

G7R

DMR = Differential Manchester Receiver
DMX = Differential Manchester Transmitter
G7X = G.703 Transmitter
G7R = G.703 Receiver

842775A1.CDR

to-multiplexer, factory defaults), set to octet timing (S1 = ON) and set timing mode to loop timing (S5 = OFF and S6 =
OFF).

The switch settings for the internal and loop timing modes are shown below:

3

e) G.703 TEST MODES

In minimum remote loopback mode, the multiplexer is enabled to return the data from the external interface without any
processing to assist in diagnosing G.703 line-side problems irrespective of clock rate. Data enters from the G.703 inputs,
passes through the data stabilization latch which also restores the proper signal polarity, passes through the multiplexer
and then returns to the transmitter. The differential received data is processed and passed to the G.703 transmitter module
after which point the data is discarded. The G.703 receiver module is fully functional and continues to process data and
passes it to the differential Manchester transmitter module. Since timing is returned as it is received, the timing source is
expected to be from the G.703 line side of the interface.

Figure 3–33: G.703 MINIMUM REMOTE LOOPBACK MODE

In dual loopback mode, the multiplexers are active and the functions of the circuit are divided into two with each receiver/
transmitter pair linked together to deconstruct and then reconstruct their respective signals. Differential Manchester data
enters the Differential Manchester receiver module and then is returned to the differential Manchester transmitter module.
Likewise, G.703 data enters the G.703 receiver module and is passed through to the G.703 transmitter module to be
returned as G.703 data. Because of the complete split in the communications path and because, in each case, the clocks
are extracted and reconstructed with the outgoing data, in this mode there must be two independent sources of timing. One
source lies on the G.703 line side of the interface while the other lies on the differential Manchester side of the interface.

Figure 3–34: G.703 DUAL LOOPBACK MODE

3-30 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

~

~

~

~

~

~

~

~

~

~

~

~

~

~

Shield

Shield

COM

Tx +

Tx +

Tx –

Tx –

Rx –

Rx –

Rx +

Rx +

3b

5b

2a

4a

6a

7b

8b

Clock

RS422

channel 1

RS422

channel 2

Surge

3a

5a

4b

6b

7a

2b
8a

Inter-relay communications 7W

842776A3.CDR

Dual-channel RS422 module

~

~

~

~

~

Shield

Tx +

Tx –

Rx –

Rx +

3b

2a

6a

RS422

3a

4b

~

~

~

~

COM

8b

Clock

Surge

7a

2b
8a

Inter-relay comms. 7T

Single-channel RS422 module

~ indicates the slot position

3.3.5 RS422 INTERFACE

a) DESCRIPTION

There are two RS422 inter-relay communications modules available: single-channel RS422 (module 7T) and dual-channel
RS422 (module 7W). The modules can be configured to run at 64 kbps or 128 kbps. AWG 20-24 twisted shielded pair cable
is recommended for external connections. These modules are protected by optically-isolated surge suppression devices.

The shield pins (6a and 7b) are internally connected to the ground pin (8a). Proper shield termination is as follows:

• Site 1: Terminate shield to pins 6a or 7b or both.

• Site 2: Terminate shield to COM pin 2b.

Match the clock terminating impedance with the impedance of the line.

3

The following figure shows the typical pin interconnection between two single-channel RS422 interfaces installed in slot W.
All pin interconnections are to be maintained for a connection to a multiplexer.

b) TWO-CHANNEL APPLICATION VIA MULTIPLEXERS

The RS422 interface can be used for single channel or two channel applications over SONET/SDH or multiplexed systems.
When used in single-channel applications, the RS422 interface links to higher order systems in a typical fashion observing
transmit (Tx), receive (Rx), and send timing (ST) connections. However, when used in two-channel applications, certain cri­teria must be followed since there is one clock input for the two RS422 channels. The system functions correctly when the
following connections are observed and your data module has a terminal timing feature. Terminal timing is a common fea­ture to most synchronous data units that allows the module to accept timing from an external source. Using the terminal
timing feature, two channel applications can be achieved if these connections are followed: The send timing outputs from
the multiplexer (data module 1), connects to the clock inputs of the UR–RS422 interface in the usual fashion. In addition,
the send timing outputs of data module 1 is also paralleled to the terminal timing inputs of data module 2. By using this con­figuration, the timing for both data modules and both UR–RS422 channels are derived from a single clock source. As a
result, data sampling for both of the UR–RS422 channels is synchronized via the send timing leads on data module 1 as
shown below. If the terminal timing feature is not available or this type of connection is not desired, the G.703 interface is a
viable option that does not impose timing restrictions.

GE Multilin M60 Motor Protection System 3-31

Figure 3–35: RS422 INTERFACE CONNECTIONS

Figure 3–36: TYPICAL PIN INTERCONNECTION BETWEEN TWO RS422 INTERFACES

3

Data module 1

Data module 2

Signal name

Signal name

SD(A) - Send data

TT(A) - Terminal timing

TT(B) - Terminal timing

SD(B) - Send data

RD(A) - Received data

RD(A) - Received data

SD(A) - Send data

SD(B) - Send data

RD(B) - Received data

RD(B) - Received data

RS(A) - Request to send (RTS)

RS(A) - Request to send (RTS)

RT(A) - Receive timing

CS(A) - Clear To send

CS(A) - Clear To send

RT(B) - Receive timing

CS(B) - Clear To send

CS(B) - Clear To send

Local loopback

Local loopback

Remote loopback

Remote loopback

Signal ground

Signal ground

ST(A) - Send timing

ST(A) - Send timing

ST(B) - Send timing

ST(B) - Send timing

RS(B) - Request to send (RTS)

RS(B) - Request to send (RTS)

831022A3.CDR

W

7a

W

2b

W

8a

7W

Shld.

Shld.

Tx1(+)

Tx2(+)

Tx1(-)

Tx2(-)

Rx1(+)

Rx2(+)

+

com

Rx1(-)

Rx2(-)

–

INTER-RELAY COMMUNICATIONS

W

3a

W

5b

W

5a

W

3b

W

2a

W

6a

W

6b

W

7b

W

8b

W

4b

W

4a

RS422

CHANNEL 1

RS422

CHANNEL 2

CLOCK

SURGE

Tx Clock

Tx Data

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

Figure 3–37: TIMING CONFIGURATION FOR RS422 TWO-CHANNEL, THREE-TERMINAL APPLICATION

Data module 1 provides timing to the M60 RS422 interface via the ST(A) and ST(B) outputs. Data module 1 also provides
timing to data module 2 TT(A) and TT(B) inputs via the ST(A) and AT(B) outputs. The data module pin numbers have been
omitted in the figure above since they vary by manufacturer.

c) TRANSMIT TIMING

The RS422 interface accepts one clock input for transmit timing. It is important that the rising edge of the 64 kHz transmit
timing clock of the multiplexer interface is sampling the data in the center of the transmit data window. Therefore, it is impor­tant to confirm clock and data transitions to ensure proper system operation. For example, the following figure shows the
positive edge of the Tx clock in the center of the Tx data bit.

d) RECEIVE TIMING

The RS422 interface utilizes NRZI-MARK modulation code and; therefore, does not rely on an Rx clock to recapture data.
NRZI-MARK is an edge-type, invertible, self-clocking code.

3-32 M60 Motor Protection System GE Multilin

Figure 3–38: CLOCK AND DATA TRANSITIONS

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

To recover the Rx clock from the data-stream, an integrated DPLL (digital phase lock loop) circuit is utilized. The DPLL is
driven by an internal clock, which is 16-times over-sampled, and uses this clock along with the data-stream to generate a
data clock that can be used as the SCC (serial communication controller) receive clock.

3.3.6 RS422 AND FIBER INTERFACE

The following figure shows the combined RS422 plus fiberoptic interface configuration at 64K baud. The 7L, 7M, 7N, 7P,
and 74 modules are used in two-terminal with a redundant channel or three-terminal configurations where channel 1 is
employed via the RS422 interface (possibly with a multiplexer) and channel 2 via direct fiber.

AWG 20-24 twisted shielded pair is recommended for external RS422 connections and ground the shield only at one end.
For the direct fiber channel, address power budget issues properly.

When using a LASER Interface, attenuators can be necessary to ensure that you do not exceed
maximum optical input power to the receiver.

3

Figure 3–39: RS422 AND FIBER INTERFACE CONNECTION

Connections shown above are for multiplexers configured as DCE (data communications equipment) units.

3.3.7 G.703 AND FIBER INTERFACE

The figure below shows the combined G.703 plus fiberoptic interface configuration at 64 kbps. The 7E, 7F, 7G, 7Q, and 75
modules are used in configurations where channel 1 is employed via the G.703 interface (possibly with a multiplexer) and
channel 2 via direct fiber. AWG 24 twisted shielded pair is recommended for external G.703 connections connecting the
shield to pin 1a at one end only. For the direct fiber channel, address power budget issues properly. See previous sections
for additional details on the G.703 and fiber interfaces.

When using a laser Interface, attenuators can be necessary to ensure that you do not exceed the
maximum optical input power to the receiver.

Figure 3–40: G.703 AND FIBER INTERFACE CONNECTION

GE Multilin M60 Motor Protection System 3-33

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

3.3.8 IEEE C37.94 INTERFACE

The UR-series IEEE C37.94 communication modules (modules types 2G, 2H, 2I, 2J, 76, and 77) are designed to interface
with IEEE C37.94 compliant digital multiplexers or an IEEE C37.94 compliant interface converter for use with direct input
and output applications. The IEEE C37.94 standard defines a point-to-point optical link for synchronous data between a
multiplexer and a teleprotection device. This data is typically 64 kbps, but the standard provides for speeds up to 64n kbps,
where n = 1, 2,…, 12. The UR-series C37.94 communication modules are either 64 kbps (with n fixed at 1) for 128 kbps
(with n fixed at 2). The frame is a valid International Telecommunications Union (ITU-T) recommended G.704 pattern from
the standpoint of framing and data rate. The frame is 256 bits and is repeated at a frame rate of 8000 Hz, with a resultant bit
rate of 2048 kbps.

The specifications for the module are as follows:.

• IEEE standard: C37.94 for 1  128 kbps optical fiber interface (for 2G and 2H modules) or C37.94 for 2  64 kbps opti-

3

cal fiber interface (for 76 and 77 modules)

• Fiber optic cable type: 50 mm or 62.5 mm core diameter optical fiber

• Fiber optic mode: multimode

• Fiber optic cable length: up to 2 km

• Fiber optic connector: type ST

• Wavelength: 830 ±40 nm

• Connection: as per all fiber optic connections, a Tx to Rx connection is required

The UR-series C37.94 communication module can be connected directly to any compliant digital multiplexer that supports
the IEEE C37.94 standard shown as follows.

The UR-series C37.94 communication module can be connected to the electrical interface (G.703, RS422, or X.21) of a
non-compliant digital multiplexer via an optical-to-electrical interface converter that supports the IEEE C37.94 standard,
shown as follows.

The UR-series C37.94 communication module has six switches to set the clock configuration. The following figure shows
the functions of these control switches.

3-34 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

For the internal timing mode, the system clock is generated internally. Therefore, the timing switch selection should be
internal timing for relay 1 and loop timed for relay 2. There must be only one timing source configured.

For the looped timing mode, the system clock is derived from the received line signal. Therefore, the timing selection
should be in loop timing mode for connections to higher order systems.

The IEEE C37.94 communications module cover removal procedure is as follows:

1. With power to the relay off, remove the IEEE C37.94 module (type 2G, 2H, 2I, 2J, 76 or 77 module) as follows. Record

the original location of the module to help ensure that the same or replacement module is inserted into the correct slot.

2. Simultaneously pull the ejector/inserter clips located at the top and at the bottom of each module in order to release the

module for removal.

3. Remove the module cover screw.

4. Remove the top cover by sliding it towards the rear and then lift it upwards.

5. Set the timing selection switches (channel 1, channel 2) to the desired timing modes (see description above).

6. Replace the top cover and the cover screw.

7. Re-insert the IEEE C37.94 module. Take care to ensure that the correct module type is inserted into the correct slot

position. The ejector/inserter clips located at the top and at the bottom of each module must be in the disengaged posi­tion as the module is smoothly inserted into the slot. Once the clips have cleared the raised edge of the chassis,
engage the clips simultaneously. When the clips have locked into position, the module is fully inserted.

3

Figure 3–41: IEEE C37.94 TIMING SELECTION SWITCH SETTING

GE Multilin M60 Motor Protection System 3-35

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the follow­ing figure.

3

Figure 3–42: STATUS LEDS

The clock configuration LED status is as follows:

• Flashing green — loop timing mode while receiving a valid data packet

• Flashing yellow — internal mode while receiving a valid data packet

• Solid red — (switch to) internal timing mode while not receiving a valid data packet

The link/activity LED status is as follows:

• Flashing green — FPGA is receiving a valid data packet

• Solid yellow — FPGA is receiving a "yellow bit" and remains yellow for each "yellow bit"

• Solid red — FPGA is not receiving a valid packet or the packet received is invalid

3-36 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

3.3.9 C37.94SM INTERFACE

The UR-series C37.94SM communication modules (2A and 2B) are designed to interface with modified IEEE C37.94 com­pliant digital multiplexers or IEEE C37.94 compliant interface converters that have been converted from 820 nm multi-mode
fiber optics to 1300 nm ELED single-mode fiber optics. The IEEE C37.94 standard defines a point-to-point optical link for
synchronous data between a multiplexer and a teleprotection device. This data is typically 64 kbps, but the standard pro­vides for speeds up to 64n kbps, where n = 1, 2,…, 12. The UR-series C37.94SM communication module is 64 kbps only
with n fixed at 1. The frame is a valid International Telecommunications Union (ITU-T) recommended G.704 pattern from
the standpoint of framing and data rate. The frame is 256 bits and is repeated at a frame rate of 8000 Hz, with a resultant bit
rate of 2048 kbps.

The specifications for the module are as follows:

• Emulated IEEE standard: emulates C37.94 for 1  64 kbps optical fiber interface (modules set to n = 1 or 64 kbps)

• Fiber optic cable type: 9/125 m core diameter optical fiber

• Fiber optic mode: single-mode, ELED compatible with HP HFBR-1315T transmitter and HP HFBR-2316T receiver

• Fiber optic cable length: up to 11.4 km

• Fiber optic connector: type ST

• Wavelength: 1300 ±40 nm

• Connection: as per all fiber optic connections, a Tx to Rx connection is required

The UR-series C37.94SM communication module can be connected directly to any compliant digital multiplexer that sup­ports C37.94SM as shown below.

3

It can also can be connected directly to any other UR-series relay with a C37.94SM module as shown below.

The UR-series C37.94SM communication module has six switches that are used to set the clock configuration. The func­tions of these control switches are shown below.

For the internal timing mode, the system clock is generated internally. Therefore, the timing switch selection should be
internal timing for relay 1 and loop timed for relay 2. There must be only one timing source configured.

GE Multilin M60 Motor Protection System 3-37

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

For the looped timing mode, the system clock is derived from the received line signal. Therefore, the timing selection
should be in loop timing mode for connections to higher order systems.

The C37.94SM communications module cover removal procedure is as follows:

1. With power to the relay off, remove the C37.94SM module (modules 2A or 2B) as follows. Record the original location
of the module to help ensure that the same or replacement module is inserted into the correct slot.

2. Simultaneously pull the ejector/inserter clips located at the top and at the bottom of each module in order to release the
module for removal.

3. Remove the module cover screw.

4. Remove the top cover by sliding it towards the rear and then lift it upwards.

5. Set the timing selection switches (channel 1, channel 2) to the desired timing modes (see description above).

6. Replace the top cover and the cover screw.

3

7. Re-insert the C37.94SM module. Take care to ensure that the correct module type is inserted into the correct slot
position. The ejector/inserter clips located at the top and at the bottom of each module must be in the disengaged posi­tion as the module is smoothly inserted into the slot. Once the clips have cleared the raised edge of the chassis,
engage the clips simultaneously. When the clips have locked into position, the module is fully inserted.

Figure 3–43: C37.94SM TIMING SELECTION SWITCH SETTING

3-38 M60 Motor Protection System GE Multilin

3 HARDWARE 3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS

Modules shipped since January 2012 have status LEDs that indicate the status of the DIP switches, as shown in the follow­ing figure.

3

Figure 3–44: STATUS LEDS

The clock configuration LED status is as follows:

• Flashing green — loop timing mode while receiving a valid data packet

• Flashing yellow — internal mode while receiving a valid data packet

• Solid red — (switch to) internal timing mode while not receiving a valid data packet

The link/activity LED status is as follows:

• Flashing green — FPGA is receiving a valid data packet

• Solid yellow — FPGA is receiving a "yellow bit" and remains yellow for each "yellow bit"

• Solid red — FPGA is not receiving a valid packet or the packet received is invalid

GE Multilin M60 Motor Protection System 3-39

3

3.3 DIRECT INPUT/OUTPUT COMMUNICATIONS 3 HARDWARE

3-40 M60 Motor Protection System GE Multilin

4 HUMAN INTERFACES 4.1 ENERVISTA UR SETUP SOFTWARE INTERFACE

4 HUMAN INTERFACES 4.1ENERVISTA UR SETUP SOFTWARE INTERFACE 4.1.1 INTRODUCTION

The EnerVista UR Setup software provides a graphical user interface (GUI) as one of two human interfaces to a UR device.
The alternate human interface is implemented via the device’s faceplate keypad and display (see the Faceplate Interface
section in this chapter).

The EnerVista UR Setup software provides a single facility to configure, monitor, maintain, and troubleshoot the operation
of relay functions, connected over local or wide area communication networks. It can be used while disconnected (offline)
or connected (online) to a UR device. In offline mode, settings files can be created for eventual downloading to the device.
In online mode, you can communicate with the device in real-time.

The EnerVista UR Setup software is provided with every M60 relay and runs on Microsoft
This chapter provides a summary of the basic EnerVista UR Setup software interface features. The EnerVista UR Setup
Help File provides details for getting started and using the EnerVista UR Setup software interface.

To start using the EnerVista UR Setup software, site and device definition are required. See the EnerVista UR Setup Help
File or refer to the EnerVista UR Setup Software section in Chapter 1 for details.

Windows XP, 7, and Server 2008.

4.1.2 CREATING A SITE LIST

4.1.3 ENERVISTA UR SETUP OVERVIEW

a) ENGAGING A DEVICE

The EnerVista UR Setup software can be used in online mode (relay connected) to directly communicate with the M60
relay. Communicating relays are organized and grouped by communication interfaces and into sites. Sites can contain any
number of relays selected from the UR-series of relays.

b) USING SETTINGS FILES

The EnerVista UR Setup software interface supports three ways of handling changes to relay settings:

• In offline mode (relay disconnected) to create or edit relay settings files for later download to communicating relays

• While connected to a communicating relay to directly modify any relay settings via relay data view windows, and then

save the settings to the relay

• You can create/edit settings files and then write them to the relay while the interface is connected to the relay

Settings files are organized on the basis of file names assigned by the user. A settings file contains data pertaining to the
following types of relay settings:

• Device definition

• Product setup

• System setup

• FlexLogic

• Grouped elements

• Control elements

• Inputs/outputs

• Testing

Factory default values are supplied and can be restored after any changes.

The following communications settings are not transferred to the M60 with settings files:

Modbus Slave Address
Modbus IP Port Number
RS485 COM2 Baud Rate
RS485 COM2 Parity
COM2 Minimum Response Time

4

GE Multilin M60 Motor Protection System 4-1

4.1 ENERVISTA UR SETUP SOFTWARE INTERFACE 4 HUMAN INTERFACES

NOTE

COM2 Selection
RRTD Slave Address
RRTD Baud Rate
IP Address
IP Subnet Mask
IEC61850 Config GOOSE ConfRev
IP Routing

When a settings file is loaded to a M60 that is in-service, the following sequence occurs:

1. The M60 takes itself out of service.

2. The M60 issues a

3. The M60 closes the critical fail contact.

c) CREATING AND EDITING FLEXLOGIC

You create or edit a FlexLogic equation in order to customize the relay. You can subsequently view the automatically gener­ated logic diagram.

d) VIEWING ACTUAL VALUES

4

You can view real-time relay data such as input/output status and measured parameters.

e) VIEWING TRIGGERED EVENTS

While the interface is in either online or offline mode, you can view and analyze data generated by triggered specified
parameters, via one of the following:

• Event recorder

The event recorder captures contextual data associated with the last 1024 events, listed in chronological order from
most recent to oldest.

• Oscillography

The oscillography waveform traces and digital states are used to provide a visual display of power system and relay
operation data captured during specific triggered events.

UNIT NOT PROGRAMMED major self-test error.

f) FILE SUPPORT

• Execution: Any EnerVista UR Setup file that is opened launches the application or provides focus to the already
opened application. If the file was a settings file (has a URS extension) that had been removed from the Settings List
tree menu, it is added back to the Settings List tree menu.

• Drag and Drop: The Site List and Settings List control bar windows are each mutually a drag source and a drop target
for device-order-code-compatible files or individual menu items. Also, the Settings List control bar window and any
Windows Explorer directory folder are each mutually a file drag source and drop target.

New files that are dropped into the Settings List window are added to the tree, which is automatically sorted alphabeti­cally with respect to settings file names. Files or individual menu items that are dropped in the selected device menu in
the Site List window are automatically sent to the online communicating device.

g) FIRMWARE UPGRADES

The firmware of a M60 device can be upgraded, locally or remotely, via the EnerVista UR Setup software. The correspond­ing instructions are provided by the EnerVista UR Setup Help file under the topic “Upgrading Firmware”.

Modbus addresses assigned to firmware modules, features, settings, and corresponding data items (that is, default
values, minimum/maximum values, data type, and item size) can change slightly from version to version of firm­ware. The addresses are rearranged when new features are added or existing features are enhanced or modified.

EEPROM DATA ERROR message displayed after upgrading/downgrading the firmware is a resettable, self-test

The
message intended to inform users that the Modbus addresses have changed with the upgraded firmware. This
message does not signal any problems when appearing after firmware upgrades.

4-2 M60 Motor Protection System GE Multilin