GE Multilin 745 - Page 240

745
Motor Management Relay
http://www.GEindustrial.com/multilin
2
GE Multilin
FlexCurve™................................................................... 5-50
EU DECLARATION OF CONFORMITY...................................8-2
EVENT CAUSES................................................................ 6-15
F
FACTORY SERVICE .......................................................... 5-97
FAULT VALUES ................................................................ 5-94
FAX NUMBERS ...................................................................1-1
FIRMWARE
upgrading via enerVista PQMII setup software
............. 4-21
FLEXCURVES™
equation
....................................................................... 5-50
setpoints....................................................................... 5-34
FLEXLOGIC™
example
............................................................... 5-87, 5-88
gates ............................................................................ 5-87
input types ................................................................... 5-86
introduction .................................................................. 5-86
output types ................................................................. 5-86
rules ............................................................................. 5-87
FREQUENCY
commissioning
.............................................................. 7-31
setpoints....................................................................... 5-66
FREQUENCY DECAY
setpoints
....................................................................... 5-68
testing .......................................................................... 7-35
FRONT PANEL .................................................................... 4-1
FRONT PANEL PORT......................................................... 3-14
G
GROUND INDICATOR .........................................................4-3
GROUND INSTANTANEOUS OVERCURRENT
setpoints
....................................................................... 5-60
testing ................................................................. 7-25, 7-26
GROUND OVERCURRENT SETPOINTS .............................. 5-59
GROUND TIME OVERCURRENT
setpoints
....................................................................... 5-59
testing .......................................................................... 7-23
H
HARDWARE REVISION ..................................................... 6-17
HARMONIC DERATING
correction
..................................................................... 5-55
setpoints....................................................................... 5-77
testing .......................................................................... 7-39
HARMONIC INHIBIT......................................................... 5-44
HARMONICS ........................................................... 5-33, 5-75
HI-POT TESTING ............................................................. 3-15
see DIELECTRIC STRENGTH TESTING
HOTTEST-SPOT LIMIT
setpoints
....................................................................... 5-79
testing .......................................................................... 7-37
I
IAC CURVES
constants
...................................................................... 5-53
description .................................................................... 5-53
trip times ...................................................................... 5-53
IEC CURVES
constants
...................................................................... 5-52
description .................................................................... 5-52
trip times ...................................................................... 5-52
IED SETUP.........................................................................4-9
IEEE CURVES .................................................................. 5-51
IN SERVICE INDICATOR ....................................................4-2
INDICATORS
see LEDs and entries for individual indicators
INPUTS
AC voltage
.....................................................................3-10
commissioning ............................................................... 7-6
specifications ................................................................. 2-4
INSERTION ....................................................................... 3-3
INSPECTION CHECKLIST................................................... 1-1
INSTALLATION
setpoints
................................................................1-7, 5-29
INSTANTANEOUS DIFFERENTIAL
setpoints
.......................................................................5-48
testing...........................................................................7-17
INSULATION AGING.........................................................7-37
setpoints .......................................................................5-78
INVERSE CURVE 1 ...........................................................5-73
IRIG-B .............................................................................3-15
K
KNEEPOINT ......................................................................7-15
L
LEDs
alarm
.............................................................................. 4-3
description ..................................................................... 4-2
differential blocked ........................................................ 4-2
ground ........................................................................... 4-3
in logic diagrams...........................................................5-40
in service ....................................................................... 4-2
load-limit reduced .......................................................... 4-3
LOCAL ............................................................................ 4-2
message ......................................................................... 4-2
phase A .......................................................................... 4-3
phase B .......................................................................... 4-3
phase C .......................................................................... 4-3
pickup ............................................................................ 4-3
self-test error................................................................. 4-2
setpoint group 1............................................................. 4-3
system status................................................................. 4-3
test mode ....................................................................... 4-2
transformer de-energized .............................................. 4-3
transformer overload ..................................................... 4-3
trip ................................................................................. 4-3
LOAD-LIMIT REDUCED INDICATOR ................................... 4-3
LOCAL INDICATOR ............................................................ 4-2
LOCAL RESET MODE ........................................................7-12
LOGIC ..............................................................................5-40
LOGIC INPUTS ........................................................3-10, 5-38
commissioning ............................................................... 7-5
LOSS-OF-LIFE..................................................................5-78
LOSS-OF-LIFE LIMIT...............................................5-81, 7-38
M
MANEUVERING.................................................................. 1-2
MEASUREMENT UNITS .....................................................5-40
MESSAGE INDICATOR ....................................................... 4-2
MINIMUM OPERATING CURRENT ......................................7-39
MINIMUM PICKUP .......................................... 7-12, 7-17, 7-38
N
NAMEPLATE....................................................................... 1-1
NEGATIVE SEQUENCE INSTANTANEOUS OVERCURRENT
setpoints
.......................................................................5-66
testing...........................................................................7-30
NEGATIVE SEQUENCE OVERCURRENT..............................5-64
NEGATIVE SEQUENCE TIME OVERCURRENT
setpoints
.......................................................................5-65
testing...........................................................................7-28
NEUTRAL INSTANTANEOUS OVERCURRENT
setpoints
.......................................................................5-58
testing..................................................................7-22, 7-23