GE UR series

GE Multilin L60 Line Phase Comparison System i
INDEX
Index
Numerics
10BASE-F
communications options................................................. 3-23
description .................................................................... 3-26
interface........................................................................ 3-37
redundant option ........................................................... 3-23
settings......................................................................... 5-16
87PC SCHEME
applications..................................................................... 9-1
FlexLogic™ operands .................................................... 5-86
logic............................................................................ 5-114
settings.............................................................5-107, 5-111
specifications .................................................................. 2-9
A
ABBREVIATIONS...............................................................F-5
AC CURRENT INPUTS ...................................2-15, 3-12, 5-64
AC VOLTAGE INPUTS .............................................2-15, 3-12
ACTIVATING THE RELAY........................................1-17, 4-27
ACTIVE SETTING GROUP............................................. 5-106
ACTUAL VALUES
main menu ...................................................................... 6-1
maintenance ................................................................. 6-21
metering........................................................................ 6-10
product information........................................................ 6-22
records ......................................................................... 6-19
status.............................................................................. 6-3
ADVANCED FAULT DETECTORS
negative-sequence current........................................... 5-119
negative-sequence current rate of change .................... 5-117
negative-sequence voltage .......................................... 5-115
positive-sequence current............................................ 5-120
positive-sequence current rate of change ..................... 5-118
settings....................................................................... 5-115
ALARM LEDs................................................................... 5-42
ANSI DEVICE NUMBERS................................................... 2-3
APPARENT POWER ................................................2-14, 6-15
APPLICATION EXAMPLES
breaker trip circuit integrity .......................................... 5-221
contact inputs.............................................................. 5-252
HV line configuration ....................................................... 9-4
LV fault ........................................................................... 9-4
phase comparison ........................................................... 9-1
APPROVALS ................................................................... 2-21
ARCHITECTURE ............................................................. 5-84
ARCING CURRENT ....................................................... 5-225
AUTORECLOSE
actual values................................................................... 6-5
description .................................................................. 5-240
FlexLogic™ operands .................................................... 5-86
logic....................................................... 5-247, 5-248, 5-249
Modbus registers..................................................B-15, B-33
sequence .................................................................... 5-250
settings............................. 5-239, 5-242, 5-243, 5-245, 5-246
specifications ................................................................ 2-12
AUXILIARY OVERVOLTAGE
FlexLogic™ operands .................................................... 5-86
logic............................................................................ 5-200
Modbus registers...........................................................B-38
settings....................................................................... 5-200
specifications ................................................................ 2-12
AUXILIARY UNDERVOLTAGE
FlexLogic™ operands.....................................................5-86
logic ............................................................................5-199
Modbus registers .......................................................... B-39
settings .......................................................................5-199
specifications.................................................................2-11
AUXILIARY VOLTAGE CHANNEL .....................................3-12
AUXILIARY VOLTAGE METERING ...................................6-15
B
BANKS ............................................................ 5-7, 5-64, 5-65
BATTERY FAILURE ...........................................................7-5
BINARY INPUT POINTS .................................................... E-8
BINARY OUTPUT POINTS................................................. E-9
BLOCK DIAGRAM ..............................................................1-3
BLOCK SETTING ...............................................................5-5
BLOCKING SCHEME........................................................8-10
BREAKER ARCING CURRENT
actual values .................................................................6-21
clearing ..................................................................5-14, 7-2
FlexLogic™ operands.....................................................5-87
logic ............................................................................5-226
measurement...............................................................5-225
Modbus registers ................................................. B-14, B-36
settings .......................................................................5-224
specifications.................................................................2-12
BREAKER CONTROL
control of 2 breakers ......................................................4-24
description.....................................................................4-23
dual breaker logic ................................................. 5-72, 5-73
FlexLogic™ operands.....................................................5-87
Modbus registers .......................................................... B-22
settings .........................................................................5-70
BREAKER FAILURE
description...................................................................5-185
determination...............................................................5-186
FlexLogic™ operands.....................................................5-87
logic ............................................ 5-189, 5-190, 5-191, 5-192
main path sequence.....................................................5-186
Modbus registers .......................................................... B-39
settings ............................................................ 5-184, 5-187
specifications.................................................................2-12
BREAKER FLASHOVER
FlexLogic™ operands.....................................................5-87
logic ............................................................................5-230
Modbus registers .......................................................... B-14
settings .......................................................................5-227
specifications.................................................................2-12
BREAKER-AND-A-HALF SCHEME ......................................5-5
BRIGHTNESS ..................................................................5-12
C
C37.94 COMMUNICATIONS ........................... 3-38, 3-39, 3-41
C37.94SM COMMUNICATIONS ........................................3-40
CE APPROVALS ..............................................................2-21
CHANGES TO MANUAL ............................................. F-3, F-4
CHANNEL COMMUNICATION ..........................................3-31
CHANNEL TESTS ..............................................................6-8
CHANNELS
banks ................................................................... 5-64, 5-65
CHARGE CURRENT COMPENSATION
Modbus registers .......................................................... B-44