GE L90 Instruction Manual page 483

control power ................................................................ 2-19
critical failure relay ........................................................ 2-18
direct outputs .............................................................. 5-204
Fast Form-C relay ......................................................... 2-18
Form-A relay ....................................... 2-18, 3-10, 3-11, 3-15
Form-C relay ................................................ 2-18, 3-10, 3-15
IRIG-B .......................................................................... 2-18
latching outputs ................................................... 2-18, 5-197
remote outputs .................................................. 5-202, 5-203
virtual outputs ............................................................. 5-199
OVERCURRENT CURVE TYPES .................................... 5-108
OVERCURRENT CURVES
definite time ................................................................ 5-112
FlexCurves™ .............................................................. 5-112
I2T .............................................................................. 5-112
IAC ............................................................................. 5-111
IEC ............................................................................. 5-110
IEEE ........................................................................... 5-109
OVERVIEW ....................................................................... 2-3
OVERVOLTAGE
auxiliary .............................................................. 2-14, 5-147
neutral ................................................................ 2-14, 5-145
phase .................................................................. 2-14, 5-144
P
PANEL CUTOUT ................................................................ 3-1
PARITY ........................................................................... 5-12
PASSWORD SECURITY .................................................... 5-8
PASSWORDS
changing ....................................................................... 4-13
lost password ......................................................... 4-13, 5-8
Modbus ........................................................................... B-7
Modbus registers .................................................. B-14, B-17
overview ....................................................................... 1-12
security ........................................................................... 5-8
settings ........................................................................... 5-8
PC SOFTWARE
see entry for ENERVISTA UR SETUP
PERMISSIVE FUNCTIONS ............................................. 5-142
PERMISSIVE OVERREACH TRANSFER TRIP
see entry for POTT
PER-UNIT QUANTITY ........................................................ 5-4
PFLL STATUS ................................................................... 6-7
PHASE ANGLE METERING .............................................. 6-10
PHASE CURRENT METERING ......................................... 6-13
PHASE DETECTION .......................................................... 8-6
PHASE DIRECTIONAL OC
Modbus registers ........................................................... B-31
PHASE DIRECTIONAL OVERCURRENT
FlexLogic™ operands .................................................... 5-59
logic ............................................................................ 5-118
phase A polarization .................................................... 5-116
settings ............................................................. 5-116, 5-117
specifications ................................................................ 2-14
PHASE DISTANCE
FlexLogic™ operands .................................................... 5-59
logic .............................................................................. 5-89
Modbus registers ........................................................... B-34
op scheme .................................................................... 5-88
settings ......................................................................... 5-81
specifications ................................................................ 2-12
PHASE INSTANTANEOUS OVERCURRENT
see entry for PHASE IOC
PHASE IOC
FlexLogic™ operands .................................................... 5-59
GE Multilin
INDEX
logic ............................................................................ 5-115
Modbus registers .......................................................... B-24
specifications ................................................................. 2-13
PHASE LOCKING ........................................................ 8-4, 8-9
PHASE OVERVOLTAGE
FlexLogic™ operands ..................................................... 5-59
logic ............................................................................ 5-144
Modbus registers .......................................................... B-30
settings ....................................................................... 5-144
specifications ................................................................. 2-14
PHASE ROTATION .......................................................... 5-37
PHASE TIME OVERCURRENT
see entry for PHASE TOC
PHASE TOC
FlexLogic™ operands ..................................................... 5-59
logic ............................................................................ 5-114
Modbus registers .......................................................... B-24
settings ....................................................................... 5-113
specifications ................................................................. 2-13
PHASE UNDERVOLTAGE
FlexLogic™ operands ..................................................... 5-60
logic ............................................................................ 5-143
Modbus registers .......................................................... B-29
settings ....................................................................... 5-143
specifications ................................................................. 2-14
PHASELETS ............................................................... 8-1, 8-2
PHASORS ................................................................... 8-1, 8-2
PHONE NUMBERS ............................................................. 1-1
PILOT CHANNEL RELAYING .............................................. 2-7
PILOT SCHEMES
POTT .......................................................................... 5-179
specifications ................................................................. 2-15
POTT
application of settings .................................................... 9-13
FlexLogic™ operands ..................................................... 5-60
logic ............................................................................ 5-181
Modbus registers .......................................................... B-37
settings ............................................................ 5-179, 5-180
POWER METERING
Modbus registers .......................................................... B-11
specifications ................................................................. 2-17
values ........................................................................... 6-14
POWER SUPPLY
description ....................................................................... 3-8
low range ...................................................................... 2-18
specifications ................................................................. 2-18
POWER SWING BLOCKING .................................... 2-15, 5-99
POWER SWING DETECT
FlexLogic™ operands ..................................................... 5-60
logic ................................................................. 5-104, 5-105
Modbus registers .......................................................... B-28
settings .............................................................. 5-98, 5-102
specifications ................................................................. 2-15
POWER SYSTEM
Modbus registers .......................................................... B-21
settings for L90 .............................................................. 5-40
PREFERENCES
Modbus registers .......................................................... B-18
PRODUCT INFORMATION ........................................6-23, B-8
PRODUCT SETUP ............................................................. 5-8
PRODUCTION TESTS ...................................................... 2-21
PROTECTION ELEMENTS ................................................. 5-3
PROTECTION FEATURES .................................................. 2-2
PU QUANTITY ................................................................... 5-4
PUSHBUTTONS, USER-PROGRAMMABLE
see USER-PROGRAMMBLE PUSHBUTTONS
L90 Line Differential Relay vii