GE C70 Instruction Manual page 668

NEUTRAL OVERVOLTAGE
FlexLogic operands ...................................................... 5-115
logic ............................................................................ 5-180
Modbus registers ...........................................................B-39
settings ....................................................................... 5-180
specifications................................................................. 2-16
NEUTRAL TIME OVERCURRENT
see entry for NEUTRAL TOC
NEUTRAL TOC
FlexLogic operands ...................................................... 5-115
logic ............................................................................ 5-158
Modbus registers ...........................................................B-33
settings ....................................................................... 5-158
specifications................................................................. 2-14
NEUTRAL VOLTAGE UNBALANCE
actual values ................................................................. 6-19
commands ....................................................................... 7-3
FlexLogic operands ...................................................... 5-115
Modbus registers .........................................B-16, B-19, B-46
settings ....................................................................... 5-190
specifications................................................................. 2-16
theory of operation ........................................................... 8-6
NON-VOLATILE LATCHES
FlexLogic operands ...................................................... 5-114
Modbus registers ...........................................................B-49
settings ....................................................................... 5-131
specifications ................................................................. 2-17
O
ONE SHOTS .................................................................. 5-121
OPERATING TEMPERATURE .......................................... 2-23
OPERATING TIMES ......................................................... 2-14
ORDER CODES ......................... 2-7, 2-8, 2-10, 2-11, 6-24, 7-7
ORDER CODES, UPDATING .............................................. 7-7
ORDERING ................................................2-7, 2-8, 2-10, 2-11
OSCILLATORY TRANSIENT TESTING ............................. 2-24
OSCILLOGRAPHY
actual values ................................................................. 6-22
clearing .................................................................. 5-25, 7-6
Modbus .......................................................................... B-6
Modbus registers ..................................................B-15, B-26
settings ......................................................................... 5-63
specifications................................................................. 2-18
via COMTRADE .............................................................. B-6
via EnerVista software ..................................................... 4-2
OUTPUTS
contact outputs ............................................................ 5-236
control power ................................................................. 2-21
critical failure relay ........................................................ 2-21
Fast Form-C relay .......................................................... 2-21
Form-A relay ....................................... 2-20, 3-12, 3-13, 3-18
Form-C relay ................................................2-21, 3-12, 3-18
latching outputs .................................................. 2-20, 5-236
remote outputs ..................................................5-241, 5-242
virtual outputs .............................................................. 5-238
OVERCURRENT CURVE TYPES .................................... 5-143
OVERCURRENT CURVES
definite time................................................................. 5-147
FlexCurves .................................................................. 5-147
I2T .............................................................................. 5-147
IAC ............................................................................. 5-146
IEC ............................................................................. 5-145
IEEE ........................................................................... 5-143
vi
INDEX
C70 Capacitor Bank Protection and Control System
OVERVOLTAGE
auxiliary .............................................................. 2-16, 5-182
bank phase .................................................................. 5-186
negative sequence ....................................................... 5-181
negative-sequence .........................................................2-16
neutral ................................................................ 2-16, 5-180
phase ................................................................. 2-16, 5-179
P
PANEL CUTOUT ........................................................ 3-1, 3-2
PARALLEL REDUNDANCY PROTOCOL
actual values ..................................................................6-10
explained .......................................................................5-30
settings ..........................................................................5-29
specifications .................................................................2-22
PARITY ............................................................................5-26
PASSWORD SECURITY ...................................................5-10
FlexLogic operands ...................................................... 5-119
PASSWORDS
bypass authentication .....................................................5-21
changing ........................................................................4-28
for settings templates ...................................................... 4-5
lost password .................................................................. 5-8
Modbus ........................................................................... B-7
Modbus registers .................................................. B-14, B-24
overview ........................................................................1-20
security ........................................................................... 2-3
settings ........................................................................... 2-3
PC SOFTWARE
see entry for ENERVISTA UR SETUP
PERMISSIVE FUNCTIONS .............................................. 5-177
PER-UNIT QUANTITY ........................................................ 5-4
PHASE ANGLE METERING ..............................................6-12
PHASE CURRENT METERING .........................................6-14
PHASE CURRENT UNBALANCE
actual values ..................................................................6-19
commands ...................................................................... 7-4
FlexLogic operands ...................................................... 5-114
Modbus registers ......................................... B-17, B-18, B-47
settings ........................................................................ 5-154
specifications .................................................................2-15
theory of operation .........................................................8-10
PHASE DIRECTIONAL OC
Modbus registers ........................................................... B-37
PHASE DIRECTIONAL OVERCURRENT
FlexLogic operands ...................................................... 5-116
logic ............................................................................ 5-153
phase A polarization ..................................................... 5-151
settings ............................................................. 5-151, 5-152
specifications .................................................................2-15
PHASE INSTANTANEOUS OVERCURRENT
see entry for PHASE IOC
PHASE IOC
FlexLogic operands ...................................................... 5-116
logic ............................................................................ 5-150
Modbus registers ........................................................... B-33
specifications .................................................................2-14
PHASE OVERVOLTAGE
FlexLogic operands ...................................................... 5-116
logic ............................................................................ 5-179
Modbus registers ........................................................... B-37
settings ........................................................................ 5-179
specifications .................................................................2-16
PHASE ROTATION ...........................................................5-92
GE Multilin