GE UR Series L90 Instruction Manual page 840

Line current differential system
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IRIG-B
connection ..................................................................... 3-25
error messages ......................................................... 7-8, 7-9
specifications ................................................................. 2-28
ISO-9000 REGISTRATION ............................................... 2-33
K
KEYPAD ................................................................. 1-18, 4-23
L
L90 POWER SYSTEM
Modbus registers ...........................................................B-33
L90 TRIP
Modbus registers ...........................................................B-39
LAMPTEST ........................................................................ 7-3
LANGUAGE ..................................................................... 5-18
LASER MODULE .............................................................. 3-27
LATCHING OUTPUTS
application example ...........................................5-338, 5-339
error messages ................................................................ 7-9
settings ....................................................................... 5-337
specifications ................................................................. 2-29
LED INDICATORS ......................... 4-14, 4-15, 4-16, 4-22, 5-66
LED TEST
FlexLogic operand ....................................................... 5-138
settings ......................................................................... 5-64
specifications................................................................. 2-25
LINE
pickup ......................................................................... 5-158
LINE DIFFERENTIAL ELEMENT ..................................... 5-152
LINE PICKUP
FlexLogic operands ...................................................... 5-132
logic ............................................................................ 5-159
Modbus registers ...........................................................B-47
settings ....................................................................... 5-158
specifications................................................................. 2-20
LINK POWER BUDGET .................................................... 2-31
LOAD ENCROACHMENT
FlexLogic operands ...................................................... 5-132
Modbus registers ...........................................................B-42
settings .............................................................5-187, 5-188
specifications ................................................................. 2-25
LOCAL LOOPBACK ........................................................ 5-357
LOGIC GATES ............................................................... 5-140
LOOP FILTER BLOCK DIAGRAM ..................................... 9-10
LOOPBACK .......................................................... 2-17, 5-357
LOST PASSWORD ............................................................. 5-9
LV FAULT ...................................................................... 10-13
M
MAINTENANCE COMMANDS ............................................. 7-3
MANUFACTURING DATE ................................................. 6-28
MATCHING PHASELETS .................................................. 9-11
MEMORY MAP DATA FORMATS ......................................B-80
MEMORY POLARIZATION ................................................ 9-25
MEMORY VOLTAGE LOGIC ........................................... 5-161
MENU HIERARCHY ................................................ 1-18, 4-25
vi
INDEX
MENU NAVIGATION ....................................... 1-18, 4-24, 4-25
METERING
conventions .......................................................... 6-12, 6-13
current ...........................................................................2-27
demand .........................................................................2-27
description .....................................................................2-18
frequency .......................................................................2-27
power ............................................................................2-27
voltage...........................................................................2-27
METERING CONVENTIONS .............................................6-13
MHO DISTANCE CHARACTERISTIC ...................... 5-163, 9-21
MODBUS
data logger .............................................................. B-6, B-7
event recorder ................................................................. B-7
exception responses ........................................................ B-5
execute operation ............................................................ B-4
fault report ...................................................................... B-7
flex state parameters ......................................................5-75
function code 03/04h ....................................................... B-3
function code 05h ............................................................ B-4
function code 06h ............................................................ B-4
function code 10h ............................................................ B-5
introduction ..................................................................... B-1
memory map data formats ............................................. B-80
obtaining files ................................................................. B-6
oscillography ................................................................... B-6
passwords ...................................................................... B-7
read/write settings/actual values ...................................... B-3
settings ................................................................. 5-28, 5-50
store multiple settings ..................................................... B-5
store single setting .......................................................... B-4
supported function codes ................................................. B-3
user map .................................................... 5-50, B-11, B-34
MODEL INFORMATION ....................................................6-28
MODIFICATION FILE NUMBER .........................................6-28
MODULE FAILURE ERROR ............................................... 7-7
MODULES
communications .............................................................3-23
CT .................................................................................3-12
CT/VT .....................................................................3-11, 5-7
direct inputs/outputs .......................................................3-27
insertion ................................................................... 3-6, 3-7
order codes ....................................................................2-12
power supply ..................................................................3-10
transducer I/O ................................................................3-21
VT .................................................................................3-12
withdrawal ............................................................... 3-6, 3-7
MONITORING ELEMENTS .............................................. 5-274
MOTOR
settings ............................................................. 5-189, 5-199
MOUNTING ................................................................ 3-1, 3-2
N
NAMEPLATE ..................................................................... 1-2
NEGATIVE SEQUENCE DIRECTIONAL OC
Modbus registers ........................................................... B-48
NEGATIVE SEQUENCE DIRECTIONAL OVERCURRENT
characteristics .............................................................. 5-220
FlexLogic operands ...................................................... 5-132
logic ............................................................................ 5-221
settings ............................................................. 5-218, 5-221
specifications .................................................................2-22
L90 Line Current Differential System
GE Multilin

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