GE G30 - Page 697

GE Multilin G30 Generator Protection System ix
INDEX
TELEPROTECTION
actual values ................................................................... 6-5
clearing counters............................................................. 7-2
FlexLogic operands ..................................................... 5-135
logic............................................................................ 5-262
Modbus registers........................................................... B-50
overview ..................................................................... 5-260
settings .................................................... 5-97, 5-260, 5-261
specifications ................................................................ 2-26
TEMPERATURE MONITOR ......................................5-137, 7-9
TERMINALS ...................................................................... 3-7
TESTING
force contact inputs ..................................................... 5-272
force contact outputs ................................................... 5-273
lamp test ......................................................................... 7-3
self-test error messages .................................................. 7-5
THD METERING ......................................................2-24, 6-21
analog channel correspondence ..................................... 5-73
THERMAL MODEL
Modbus registers........................................................... B-44
THERMAL OVERLOAD PROTECTION
Modbus registers........................................................... B-44
settings ....................................................................... 5-243
specifications ................................................................ 2-22
THIRD HARMONIC NEUTRAL UNDERVOLTAGE
FlexLogic operands ..................................................... 5-130
logic............................................................................ 5-213
Modbus registers........................................................... B-41
settings ....................................................................... 5-212
specifications ................................................................ 2-21
TIME ................................................................................. 7-2
TIME OVERCURRENT
see PHASE, NEUTRAL, and GROUND TOC entries
TIMERS......................................................................... 5-143
TOC
ground ........................................................................ 5-177
neutral ........................................................................ 5-168
phase.......................................................................... 5-162
specifications ................................................................ 2-19
Torque for screws .............................................................. 3-8
TRACEABILITY
data ......................................................................4-11, 4-12
overview ....................................................................... 4-10
rules ............................................................................. 4-12
TRACKING FREQUENCY........................................ 6-22, B-45
TRANSDUCER I/O
actual values ................................................................. 6-25
settings .............................................................5-265, 5-266
specifications ................................................................ 2-25
wiring............................................................................ 3-28
TRANSFORMER
actual values ................................................................. 6-16
metering........................................................................ 6-16
Modbus registers........................................................... B-33
phase relationships ..................................................... 5-107
phasors....................................................................... 5-108
settings ....................................................................... 5-106
TRANSFORMER DIFFERENTIAL .............. 5-105, 5-106, 5-113
Modbus registers........................................................... B-18
TRIP BUS
FlexLogic operands ..................................................... 5-135
Modbus registers........................................................... B-47
settings ....................................................................... 5-214
TRIP LEDs ...................................................................... 5-77
TROUBLE INDICATOR ............................................. 1-18, 7-5
TROUBLESHOOTING
breaker not working .....................................................5-234
setting not working....................................................... 5-234
TROUBLESHOOTING ACCESS TO DEVICE .....................1-14
U
UL APPROVAL.................................................................2-32
UNABLE TO ACCESS DEVICE .........................................1-14
UNABLE TO PUT RELAY IN FLASH MODE .........................4-2
UNAUTHORIZED ACCESS
commands .....................................................................5-25
resetting ..........................................................................7-2
UNAUTHORIZED FIRMWARE ATTEMPT MESSAGE .........7-10
UNAUTHORIZED SETTING WRITE MESSAGE .................7-10
UNDERFREQUENCY
FlexLogic operands...................................................... 5-135
logic ............................................................................ 5-224
settings .......................................................................5-224
specifications.................................................................2-21
UNDERVOLTAGE
auxiliary.........................................................................2-21
phase ................................................................. 2-20, 5-195
third harmonic neutral ......................................... 2-21, 5-212
UNDERVOLTAGE CHARACTERISTICS .......................... 5-193
UNEXPECTED RESTART ERROR ......................................7-9
UNINSTALL .....................................................................11-8
UNIT NOT PROGRAMMED ........................................ 5-98, 7-6
UNPACKING THE RELAY...................................................1-2
UNRETURNED MESSAGES ALARM .................................5-96
UPDATING ORDER CODE .................................................7-3
URPC
see entry for ENERVISTA UR SETUP
USER-DEFINABLE DISPLAYS
example ........................................................................5-89
invoking and scrolling.....................................................5-87
Modbus registers ................................................. B-28, B-34
settings ................................................................ 5-87, 5-89
specifications.................................................................2-23
USER-PROGRAMMABLE FAULT REPORT
actual values .................................................................6-26
clearing .................................................................. 5-25, 7-2
Modbus registers .......................................................... B-20
settings .........................................................................5-70
USER-PROGRAMMABLE LEDs
defaults .........................................................................4-17
description............................................................ 4-15, 4-16
Modbus registers .......................................................... B-31
settings .........................................................................5-77
specifications.................................................................2-23
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic operands...................................................... 5-137
Modbus registers ................................................. B-34, B-44
settings .........................................................................5-82
specifications.................................................................2-23
USER-PROGRAMMABLE SELF TESTS
Modbus registers .......................................................... B-32
settings .........................................................................5-78
USERST-1 BIT PAIR ...................................................... 5-256
V
VAR-HOURS ........................................................... 2-24, 6-20
VIBRATION TESTING ......................................................2-31