GE L90 Instruction Manual page 697

OPERATING TIMES ......................................................... 2-17
ORDER CODES ............................. 2-5, 2-6, 2-7, 2-8, 6-25, 7-3
ORDER CODES, UPDATING .............................................. 7-3
ORDERING ............................................ 2-4, 2-5, 2-6, 2-7, 2-8
OSCILLATORY TRANSIENT TESTING ............................. 2-28
OSCILLOGRAPHY
actual values ................................................................. 6-23
clearing .................................................................. 5-14, 7-2
description .................................................................... 2-14
Modbus ........................................................................... B-6
Modbus registers .................................................. B-18, B-23
settings ......................................................................... 5-38
specifications ................................................................ 2-22
via COMTRADE ............................................................... B-6
via EnerVista software ..................................................... 4-2
OSI NETWORK ADDRESS ............................................... 5-16
OST ...................................................................... 2-20, 5-149
OUT-OF-STEP TRIPPING ...................................... 2-20, 5-149
OUTPUTS
contact outputs ............................................................ 5-263
control power ................................................................ 2-25
critical failure relay ........................................................ 2-24
direct outputs .............................................................. 5-270
Fast Form-C relay ......................................................... 2-24
Form-A relay ....................................... 2-24, 3-14, 3-15, 3-20
Form-C relay ................................................ 2-24, 3-14, 3-20
IRIG-B .......................................................................... 2-25
latching outputs ................................................... 2-24, 5-263
remote outputs ............................................................ 5-269
virtual outputs ............................................................. 5-265
OVERCURRENT CURVE TYPES .................................... 5-158
OVERCURRENT CURVES
definite time ................................................................ 5-162
FlexCurves™ .............................................................. 5-162
I2T .............................................................................. 5-162
IAC ............................................................................. 5-161
IEC ............................................................................. 5-160
IEEE ........................................................................... 5-159
OVERVIEW ....................................................................... 2-3
OVERVOLTAGE
auxiliary .............................................................. 2-20, 5-201
neutral ................................................................ 2-19, 5-199
phase .................................................................. 2-19, 5-198
P
PANEL CUTOUT ......................................................... 3-1, 3-2
PARITY ........................................................................... 5-15
PASSWORD SECURITY .............................. 5-9, 5-10, 8-2, 8-3
FlexLogic operands ..................................................... 5-108
PASSWORDS
changing ....................................................................... 4-28
for settings templates ............................................... 4-5, 8-7
lost password ................................... 4-28, 5-9, 5-10, 8-2, 8-3
Modbus ........................................................................... B-7
Modbus registers .................................................. B-15, B-20
overview ....................................................................... 1-18
security .................................................................... 5-8, 8-1
settings .................................................................... 5-8, 8-1
PC SOFTWARE
see entry for ENERVISTA UR SETUP
PERMISSIVE FUNCTIONS ............................................. 5-196
PERMISSIVE OVERREACH TRANSFER TRIP
see entry for POTT
PER-UNIT QUANTITY ........................................................ 5-4
PFLL STATUS ................................................................... 6-7
GE Multilin
INDEX
PHASE ANGLE METERING .............................................. 6-11
PHASE CURRENT METERING ......................................... 6-14
PHASE DETECTION .......................................................... 9-7
PHASE DIRECTIONAL OC
Modbus registers .......................................................... B-37
PHASE DIRECTIONAL OVERCURRENT
FlexLogic™ operands ................................................... 5-104
logic ............................................................................ 5-169
phase A polarization .................................................... 5-167
settings ............................................................ 5-167, 5-168
specifications ................................................................. 2-19
PHASE DISTANCE
FlexLogic™ operands ................................................... 5-104
logic ............................................................................ 5-138
Modbus registers .......................................................... B-36
op scheme ................................................................... 5-137
settings ....................................................................... 5-130
specifications ................................................................. 2-17
PHASE INSTANTANEOUS OVERCURRENT
see entry for PHASE IOC
PHASE IOC
FlexLogic™ operands ................................................... 5-104
logic ............................................................................ 5-166
Modbus registers .......................................................... B-29
specifications ................................................................. 2-18
PHASE LOCKING ...................................................... 9-6, 9-10
PHASE MEASUREMENT UNIT
see entry for SYNCHROPHASOR
PHASE OVERVOLTAGE
FlexLogic™ operands ................................................... 5-105
logic ............................................................................ 5-199
Modbus registers .......................................................... B-36
settings ....................................................................... 5-198
specifications ................................................................. 2-19
PHASE ROTATION .......................................................... 5-61
PHASE SELECT
FlexLogic™ operands ................................................... 5-105
PHASE TIME OVERCURRENT
see entry for PHASE TOC
PHASE TOC
FlexLogic™ operands ................................................... 5-105
logic ............................................................................ 5-164
Modbus registers .......................................................... B-29
settings ....................................................................... 5-163
specifications ................................................................. 2-18
PHASE UNDERVOLTAGE
FlexLogic™ operands ................................................... 5-105
logic ............................................................................ 5-198
Modbus registers .......................................................... B-36
settings ....................................................................... 5-197
specifications ................................................................. 2-19
PHASELETS ............................................................... 9-1, 9-2
PHASOR MEASUREMENT UNIT
actual values ................................................................. 6-23
PHASORS ................................................................... 9-1, 9-2
PHONE NUMBERS ............................................................. 1-1
PILOT CHANNEL RELAYING ............................................ 2-11
PILOT SCHEMES
POTT .......................................................................... 5-245
specifications ................................................................. 2-20
PMU
see entry for SYNCHROPHASOR
POTT
application of settings .................................................. 10-16
FlexLogic™ operands ................................................... 5-105
logic ............................................................................ 5-247
Modbus registers .......................................................... B-45
settings ............................................................ 5-245, 5-247
L90 Line Current Differential System vii