GE B90 User manual

B90 revision: 6.0x
Manual P/N: 1601-0115-X3 (GEK-113612A)
GE Digital Energy
650 Markland Street
Markham, Ontario
Canada L6C 0M1
Tel: [phone] Fax: [phone]
Internet: http://www.GEDigitalEnergy.com
IISO 9001
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GE Multilin's Quality Management
System is registered to ISO
9001:2008
QMI # 005094
UL # A3775
*1601-0115-X3*
836771A2.CDR
B90 Low Impedance Bus
Differential System
UR Series Instruction Manual
GE
Digital Energy
LISTED
52TL
IND.CONT. EQ.
E83849

Copyright © 2015 GE Multilin Inc. All rights reserved.
B90 Low Impedance Bus Differential System UR Series Instruction Manual
revision 6.0x.
FlexLogic, FlexElement, FlexCurve, FlexAnalog, FlexInteger, FlexState, EnerVista,
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: 1601-0115-X3 (August 2015)

GE Multilin B90 Low Impedance Bus Differential System iii
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 ......................................................................... 1-4
1.2.3 UR SOFTWARE ARCHITECTURE ................................................................... 1-5
1.2.4 IMPORTANT UR CONCEPTS........................................................................... 1-5
1.3 ENERVISTA UR SETUP SOFTWARE
1.3.1 REQUIREMENTS .............................................................................................. 1-6
1.3.2 SOFTWARE INSTALLATION ............................................................................ 1-6
1.3.3 CONFIGURING THE B90 FOR SOFTWARE ACCESS .................................... 1-7
1.3.4 USING THE QUICK CONNECT FEATURE..................................................... 1-10
1.3.5 CONNECTING TO THE B90 RELAY............................................................... 1-16
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 ORDERING........................................................................................................ 2-9
2.1.3 REPLACEMENT MODULES ........................................................................... 2-11
2.2 SPECIFICATIONS
2.2.1 PROTECTION ELEMENTS ............................................................................. 2-12
2.2.2 USER-PROGRAMMABLE ELEMENTS........................................................... 2-13
2.2.3 MONITORING.................................................................................................. 2-13
2.2.4 METERING ...................................................................................................... 2-14
2.2.5 INPUTS ............................................................................................................ 2-14
2.2.6 POWER SUPPLY ............................................................................................ 2-15
2.2.7 OUTPUTS ........................................................................................................ 2-15
2.2.8 COMMUNICATION PROTOCOLS .................................................................. 2-16
2.2.9 INTER-RELAY COMMUNICATIONS ............................................................... 2-17
2.2.10 ENVIRONMENTAL .......................................................................................... 2-17
2.2.11 TYPE TESTS ................................................................................................... 2-18
2.2.12 PRODUCTION TESTS .................................................................................... 2-18
2.2.13 APPROVALS ................................................................................................... 2-19
2.2.14 MAINTENANCE ............................................................................................... 2-19
3. HARDWARE 3.1 DESCRIPTION
3.1.1 PANEL CUTOUT ............................................................................................... 3-1
3.1.2 REAR TERMINAL LAYOUT............................................................................... 3-3
3.2 WIRING
3.2.1 TYPICAL WIRING.............................................................................................. 3-4
3.2.2 DIELECTRIC STRENGTH ............................................................................... 3-10
3.2.3 CONTROL POWER ......................................................................................... 3-10
3.2.4 CT AND VT MODULES ................................................................................... 3-11
3.2.5 CONTACT INPUTS AND OUTPUTS............................................................... 3-12
3.2.6 RS232 FACEPLATE PORT ............................................................................. 3-20
3.2.7 CPU COMMUNICATION PORTS .................................................................... 3-20

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3.2.8 IRIG-B...............................................................................................................3-23
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...........................................................................................3-29
3.3.5 RS422 INTERFACE .........................................................................................3-32
3.3.6 RS422 AND FIBER INTERFACE .....................................................................3-34
3.3.7 G.703 AND FIBER INTERFACE ......................................................................3-34
3.3.8 IEEE C37.94 INTERFACE................................................................................3-35
3.3.9 C37.94SM INTERFACE ...................................................................................3-39
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 ...................................................................................4-5
4.2.2 SECURING AND LOCKING FLEXLOGIC™ EQUATIONS ................................4-9
4.2.3 SETTINGS FILE TRACEABILITY.....................................................................4-11
4.3 FACEPLATE INTERFACE
4.3.1 FACEPLATE .....................................................................................................4-14
4.3.2 LED INDICATORS............................................................................................4-15
4.3.3 CUSTOM LABELING OF LEDS .......................................................................4-18
4.3.4 DISPLAY...........................................................................................................4-22
4.3.5 KEYPAD ...........................................................................................................4-22
4.3.6 MENUS.............................................................................................................4-22
4.3.7 CHANGING SETTINGS ...................................................................................4-24
5. SETTINGS 5.1 OVERVIEW
5.1.1 SETTINGS MENU ..............................................................................................5-1
5.1.2 INTRODUCTION TO ELEMENTS......................................................................5-3
5.2 PRODUCT SETUP
5.2.1 B90 FUNCTION..................................................................................................5-5
5.2.2 SECURITY..........................................................................................................5-5
5.2.3 DISPLAY PROPERTIES ..................................................................................5-10
5.2.4 CLEAR RELAY RECORDS ..............................................................................5-11
5.2.5 COMMUNICATIONS ........................................................................................5-12
5.2.6 MODBUS USER MAP ......................................................................................5-33
5.2.7 REAL TIME CLOCK .........................................................................................5-33
5.2.8 USER-PROGRAMMABLE FAULT REPORT....................................................5-34
5.2.9 OSCILLOGRAPHY ...........................................................................................5-35
5.2.10 USER-PROGRAMMABLE LEDS .....................................................................5-37
5.2.11 USER-PROGRAMMABLE SELF TESTS .........................................................5-41
5.2.12 CONTROL PUSHBUTTONS ............................................................................5-41
5.2.13 USER-PROGRAMMABLE PUSHBUTTONS....................................................5-43
5.2.14 FLEX STATE PARAMETERS ..........................................................................5-49
5.2.15 USER-DEFINABLE DISPLAYS ........................................................................5-49
5.2.16 DIRECT INPUTS AND OUTPUTS....................................................................5-52
5.2.17 INSTALLATION ................................................................................................5-59
5.3 SYSTEM SETUP
5.3.1 AC INPUTS.......................................................................................................5-60
5.3.2 POWER SYSTEM ............................................................................................5-61
5.3.3 FLEXCURVES™ ..............................................................................................5-62
5.3.4 BUS ..................................................................................................................5-69
5.4 FLEXLOGIC™
5.4.1 INTRODUCTION TO FLEXLOGIC™................................................................5-71
5.4.2 FLEXLOGIC™ RULES .....................................................................................5-77

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5.4.3 FLEXLOGIC™ EVALUATION.......................................................................... 5-77
5.4.4 FLEXLOGIC™ EXAMPLE ............................................................................... 5-78
5.4.5 FLEXLOGIC™ EQUATION EDITOR ............................................................... 5-82
5.4.6 FLEXLOGIC™ TIMERS................................................................................... 5-82
5.4.7 NON-VOLATILE LATCHES ............................................................................. 5-83
5.5 GROUPED ELEMENTS
5.5.1 OVERVIEW...................................................................................................... 5-84
5.5.2 SETTING GROUP ........................................................................................... 5-84
5.5.3 BUS DIFFERENTIAL ....................................................................................... 5-85
5.5.4 BREAKER FAILURE........................................................................................ 5-89
5.5.5 VOLTAGE ELEMENTS.................................................................................... 5-97
5.5.6 CURRENT ELEMENTS ................................................................................... 5-98
5.5.7 END FAULT PROTECTION........................................................................... 5-105
5.6 CONTROL ELEMENTS
5.6.1 OVERVIEW.................................................................................................... 5-108
5.6.2 TRIP BUS....................................................................................................... 5-108
5.6.3 SETTING GROUPS ....................................................................................... 5-110
5.6.4 DIGITAL ELEMENTS..................................................................................... 5-111
5.6.5 MONITORING ELEMENTS ........................................................................... 5-114
5.7 INPUTS/OUTPUTS
5.7.1 CONTACT INPUTS........................................................................................ 5-118
5.7.2 VIRTUAL INPUTS.......................................................................................... 5-120
5.7.3 CONTACT OUTPUTS.................................................................................... 5-121
5.7.4 VIRTUAL OUTPUTS ...................................................................................... 5-123
5.7.5 REMOTE DEVICES ....................................................................................... 5-124
5.7.6 REMOTE INPUTS.......................................................................................... 5-125
5.7.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-126
5.7.8 REMOTE OUTPUTS...................................................................................... 5-126
5.7.9 RESETTING................................................................................................... 5-127
5.7.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-128
5.7.11 IEC 61850 GOOSE ANALOGS...................................................................... 5-131
5.7.12 IEC 61850 GOOSE INTEGERS..................................................................... 5-132
5.8 TESTING
5.8.1 TEST MODE .................................................................................................. 5-133
5.8.2 FORCE CONTACT INPUTS .......................................................................... 5-134
5.8.3 FORCE CONTACT OUTPUTS ...................................................................... 5-135
6. ACTUAL VALUES 6.1 OVERVIEW
6.1.1 ACTUAL VALUES MENU .................................................................................. 6-1
6.2 STATUS
6.2.1 CONTACT INPUTS............................................................................................ 6-3
6.2.2 VIRTUAL INPUTS.............................................................................................. 6-3
6.2.3 REMOTE INPUTS.............................................................................................. 6-3
6.2.4 REMOTE DOUBLE-POINT STATUS INPUTS .................................................. 6-4
6.2.5 CONTACT OUTPUTS........................................................................................ 6-4
6.2.6 VIRTUAL OUTPUTS .......................................................................................... 6-4
6.2.7 REMOTE DEVICES ........................................................................................... 6-5
6.2.8 FLEX STATES ................................................................................................... 6-5
6.2.9 ETHERNET........................................................................................................ 6-6
6.2.10 IEC 61850 GOOSE INTEGERS......................................................................... 6-6
6.2.11 DIRECT INPUTS................................................................................................ 6-7
6.2.12 DIRECT DEVICES STATUS.............................................................................. 6-7
6.3 METERING
6.3.1 METERING CONVENTIONS ............................................................................. 6-8
6.3.2 BUS ZONE ......................................................................................................... 6-8
6.3.3 CURRENTS ....................................................................................................... 6-9
6.3.4 VOLTAGES........................................................................................................ 6-9
6.3.5 FREQUENCY..................................................................................................... 6-9
6.3.6 IEC 61580 GOOSE ANALOG VALUES........................................................... 6-10
6.4 RECORDS
6.4.1 USER-PROGRAMMABLE FAULT REPORTS ................................................ 6-11

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6.4.2 EVENT RECORDS...........................................................................................6-11
6.4.3 OSCILLOGRAPHY ...........................................................................................6-11
6.5 PRODUCT INFORMATION
6.5.1 MODEL INFORMATION...................................................................................6-13
6.5.2 FIRMWARE REVISIONS..................................................................................6-13
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
7.2 TARGETS
7.2.1 TARGETS MENU ...............................................................................................7-4
7.2.2 TARGET MESSAGES ........................................................................................7-4
7.2.3 RELAY SELF-TESTS .........................................................................................7-4
8. SECURITY 8.1 PASSWORD SECURITY
8.1.1 OVERVIEW ........................................................................................................8-1
8.1.2 PASSWORD SECURITY MENU ........................................................................8-2
8.1.3 LOCAL PASSWORDS........................................................................................8-2
8.1.4 REMOTE PASSWORDS ....................................................................................8-3
8.1.5 ACCESS SUPERVISION ...................................................................................8-4
8.1.6 DUAL PERMISSION SECURITY ACCESS........................................................8-4
8.2 ENERVISTA SECURITY MANAGEMENT SYSTEM
8.2.1 OVERVIEW ........................................................................................................8-6
8.2.2 ENABLING THE SECURITY MANAGEMENT SYSTEM....................................8-6
8.2.3 ADDING A NEW USER ......................................................................................8-6
8.2.4 MODIFYING USER PRIVILEGES ......................................................................8-7
9. THEORY OF OPERATION 9.1 INTRODUCTION
9.1.1 BUS DIFFERENTIAL PROTECTION .................................................................9-1
9.2 DYNAMIC BUS REPLICA
9.2.1 DYNAMIC BUS REPLICA MECHANISM............................................................9-2
9.2.2 CT RATIO MATCHING.......................................................................................9-2
9.3 DIFFERENTIAL PRINCIPLE
9.3.1 BIASED DIFFERENTIAL CHARACTERISTIC....................................................9-3
9.3.2 DIFFERENTIAL AND RESTRAINING CURRENTS ...........................................9-4
9.3.3 ENHANCED SECURITY ....................................................................................9-5
9.4 DIRECTIONAL PRINCIPLE
9.4.1 CURRENT DIRECTIONAL PROTECTION.........................................................9-6
9.5 SATURATION DETECTOR
9.5.1 CT SATURATION DETECTION .........................................................................9-8
9.6 OUTPUT LOGIC AND EXAMPLES
9.6.1 OUTPUT LOGIC...............................................................................................9-10
9.6.2 INTERNAL AND EXTERNAL FAULT EXAMPLE .............................................9-10
10. APPLICATION OF
SETTINGS
10.1 OVERVIEW
10.1.1 INTRODUCTION ..............................................................................................10-1
10.1.2 SAMPLE BUSBAR AND DATA ........................................................................10-1

GE Multilin B90 Low Impedance Bus Differential System vii
TABLE OF CONTENTS
10.2 ZONING AND DYNAMIC BUS REPLICA
10.2.1 NORTH BUS ZONE ......................................................................................... 10-3
10.2.2 SOUTH BUS ZONE ......................................................................................... 10-3
10.3 BIASED CHARACTERISTIC BREAKPOINTS
10.3.1 DESCRIPTION................................................................................................. 10-4
10.3.2 HIGH BREAKPOINT ........................................................................................ 10-4
10.3.3 LOW BREAKPOINT......................................................................................... 10-5
10.4 SLOPES AND HIGH SET THRESHOLD
10.4.1 DESCRIPTION................................................................................................. 10-6
10.4.2 EXTERNAL FAULTS ON C-1 .......................................................................... 10-6
10.4.3 EXTERNAL FAULTS ON C-2 .......................................................................... 10-8
10.4.4 EXTERNAL FAULTS ON C-3 .......................................................................... 10-8
10.4.5 EXTERNAL FAULTS ON C-4 .......................................................................... 10-9
10.4.6 EXTERNAL FAULTS ON C-5 .......................................................................... 10-9
10.5 BUS DIFFERENTIAL SETTINGS
10.5.1 DESCRIPTION............................................................................................... 10-10
10.6 ENHANCING RELAY PERFORMANCE
10.6.1 USING SETTING GROUPS........................................................................... 10-11
11. MAINTENANCE 11.1 MODULES
11.1.1 REPLACE A MODULE..................................................................................... 11-1
11.2 BATTERIES
11.2.1 REPLACE BATTERY....................................................................................... 11-3
11.2.2 DISPOSE OF BATTERY.................................................................................. 11-4
11.3 UNINSTALL AND CLEAR FILES AND DATA
11.3.1 UNINSTALL AND CLEAR FILES AND DATA.................................................. 11-7
11.4 REPAIRS
11.4.1 REPAIRS ......................................................................................................... 11-8
11.5 STORAGE
11.5.1 STORAGE........................................................................................................ 11-9
11.6 DISPOSAL
11.6.1 DISPOSAL ..................................................................................................... 11-10
A. FLEXANALOG AND
FLEXINTEGER
PARAMETERS
A.1 PARAMETER LISTS
A.1.1 FLEXANALOG ITEMS .......................................................................................A-1
A.1.2 FLEXINTEGER ITEMS ......................................................................................A-3
B. MODBUS
COMMUNICATIONS
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 MODBUS RTU CRC-16 ALGORITHM...............................................................B-2
B.2 MODBUS FUNCTION CODES
B.2.1 SUPPORTED FUNCTION CODES ...................................................................B-4
B.2.2 READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ...........B-4
B.2.3 EXECUTE OPERATION (FUNCTION CODE 05H) ...........................................B-5
B.2.4 STORE SINGLE SETTING (FUNCTION CODE 06H) .......................................B-5
B.2.5 STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ................................B-6
B.2.6 EXCEPTION RESPONSES ...............................................................................B-6
B.3 FILE TRANSFERS
B.3.1 OBTAINING RELAY FILES VIA MODBUS ........................................................B-7
B.4 MEMORY MAPPING

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TABLE OF CONTENTS
B.4.1 MODBUS MEMORY MAP ................................................................................. B-9
B.4.2 DATA FORMATS............................................................................................. B-53
C. IEC 61850
COMMUNICATIONS
C.1 OVERVIEW
C.1.1 INTRODUCTION ............................................................................................... C-1
C.1.2 COMMUNICATION PROFILES ......................................................................... C-1
C.1.3 FILE TRANSFER BY IEC 61850 ....................................................................... C-2
C.2 SERVER DATA ORGANIZATION
C.2.1 OVERVIEW ....................................................................................................... C-3
C.2.2 GGIO1: DIGITAL STATUS VALUES ................................................................. C-3
C.2.3 GGIO2: DIGITAL CONTROL VALUES.............................................................. C-3
C.2.4 GGIO3: DIGITAL STATUS AND ANALOG VALUES FROM RECEIVED GOOSE
DATAC-3
C.2.5 GGIO4: GENERIC ANALOG MEASURED VALUES......................................... C-3
C.2.6 MMXN: ANALOG MEASURED VALUES .......................................................... C-4
C.2.7 PROTECTION AND OTHER LOGICAL NODES...............................................C-4
C.3 SERVER FEATURES AND CONFIGURATION
C.3.1 BUFFERED AND UNBUFFERED REPORTING............................................... C-6
C.3.2 FILE TRANSFER ............................................................................................... C-6
C.3.3 TIMESTAMPS AND SCANNING ....................................................................... C-6
C.3.4 LOGICAL DEVICE NAME ................................................................................. C-6
C.3.5 LOCATION ........................................................................................................ C-6
C.3.6 LOGICAL NODE NAME PREFIXES.................................................................. C-7
C.3.7 CONNECTION TIMING ..................................................................................... C-7
C.3.8 NON-IEC 61850 DATA ...................................................................................... C-7
C.3.9 COMMUNICATION SOFTWARE UTILITIES..................................................... C-7
C.4 GENERIC SUBSTATION EVENT SERVICES: GSSE AND GOOSE
C.4.1 OVERVIEW ....................................................................................................... C-8
C.4.2 GSSE CONFIGURATION.................................................................................. C-8
C.4.3 FIXED GOOSE .................................................................................................. C-8
C.4.4 CONFIGURABLE GOOSE ................................................................................ C-8
C.4.5 ETHERNET MAC ADDRESS FOR GSSE/GOOSE ........................................C-10
C.4.6 GSSE ID AND GOOSE ID SETTINGS............................................................ C-11
C.5 IEC 61850 IMPLEMENTATION VIA ENERVISTA UR SETUP
C.5.1 OVERVIEW ..................................................................................................... C-12
C.5.2 CONFIGURING IEC 61850 SETTINGS .......................................................... C-13
C.5.3 ABOUT ICD FILES .......................................................................................... C-14
C.5.4 CREATING AN ICD FILE WITH ENERVISTA UR SETUP.............................. C-18
C.5.5 ABOUT SCD FILES......................................................................................... C-18
C.5.6 IMPORTING AN SCD FILE WITH ENERVISTA UR SETUP...........................C-21
C.6 ACSI CONFORMANCE
C.6.1 ACSI BASIC CONFORMANCE STATEMENT ................................................ C-23
C.6.2 ACSI MODELS CONFORMANCE STATEMENT............................................ C-23
C.6.3 ACSI SERVICES CONFORMANCE STATEMENT......................................... C-24
C.7 LOGICAL NODES
C.7.1 LOGICAL NODES TABLE ............................................................................... C-27
D. IEC 60870-5-104
COMMUNICATIONS
D.1 IEC 60870-5-104
D.1.1 INTEROPERABILITY DOCUMENT................................................................... D-1
D.1.2 IEC 60870-5-104 POINTS ................................................................................. D-9
E. DNP COMMUNICATIONS E.1 DEVICE PROFILE DOCUMENT
E.1.1 DNP V3.00 DEVICE PROFILE .......................................................................... E-1
E.1.2 IMPLEMENTATION TABLE .............................................................................. E-4
E.2 DNP POINT LISTS

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E.2.1 BINARY INPUT POINTS....................................................................................E-8
E.2.2 BINARY AND CONTROL RELAY OUTPUT ......................................................E-9
E.2.3 ANALOG INPUTS ............................................................................................E-10
F. MISCELLANEOUS F.1 CHANGE NOTES
F.1.1 REVISION HISTORY ......................................................................................... F-1
F.1.2 CHANGES TO THE B90 MANUAL.................................................................... F-1
F.2 ABBREVIATIONS
F.2.1 STANDARD ABBREVIATIONS ......................................................................... F-5
F.3 WARRANTY
F.3.1 GE MULTILIN WARRANTY ............................................................................... F-7

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TABLE OF CONTENTS