GE T60 Instruction Manual page 796

TRANSFORMER DIFFERENTIAL .... 5-107, 5-110, 5-117, 5-213
Modbus registers ...........................................................B-19
TRIP BUS
FlexLogic operands ...................................................... 5-164
Modbus registers ...........................................................B-53
settings ....................................................................... 5-269
TRIP LEDs ....................................................................... 5-80
TROUBLE INDICATOR .............................................. 1-18, 7-6
TROUBLESHOOTING
breaker not working ..................................................... 5-287
setting not working ....................................................... 5-287
TROUBLESHOOTING ACCESS TO DEVICE ..................... 1-14
U
UL APPROVAL ................................................................. 2-36
UNABLE TO ACCESS DEVICE ......................................... 1-14
UNABLE TO PUT RELAY IN FLASH MODE ......................... 4-2
UNAUTHORIZED ACCESS
commands ..................................................................... 5-26
resetting .......................................................................... 7-2
UNAUTHORIZED FIRMWARE ATTEMPT MESSAGE ......... 7-11
UNAUTHORIZED SETTING WRITE MESSAGE ................. 7-11
UNDERFREQUENCY
FlexLogic operands ...................................................... 5-165
logic ............................................................................ 5-279
settings ....................................................................... 5-279
specifications................................................................. 2-25
UNDERVOLTAGE
auxiliary ........................................................................ 2-24
phase ................................................................. 2-24, 5-260
UNDERVOLTAGE CHARACTERISTICS .......................... 5-259
UNEXPECTED RESTART ERROR .................................... 7-11
UNINSTALL ..................................................................... 10-8
UNIT NOT PROGRAMMED ...................................... 5-100, 7-7
UNPACKING THE RELAY ................................................... 1-2
UNRETURNED MESSAGES ALARM ................................. 5-98
UPDATING ORDER CODE ................................................. 7-3
URPC
see entry for ENERVISTA UR SETUP
USER-DEFINABLE DISPLAYS
example ........................................................................ 5-91
invoking and scrolling .................................................... 5-89
Modbus registers ..................................................B-30, B-36
settings ................................................................ 5-89, 5-91
specifications ................................................................. 2-27
USER-PROGRAMMABLE FAULT REPORT
actual values ................................................................. 6-28
clearing .................................................................. 5-25, 7-2
Modbus registers ...........................................................B-22
settings ......................................................................... 5-71
USER-PROGRAMMABLE LEDs
defaults ......................................................................... 4-17
description............................................................ 4-15, 4-16
Modbus registers ...........................................................B-33
settings ......................................................................... 5-80
specifications ................................................................. 2-27
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic operands ...................................................... 5-167
Modbus registers ..................................................B-37, B-48
settings ......................................................................... 5-84
specifications................................................................. 2-27
USER-PROGRAMMABLE SELF TESTS
Modbus registers ...........................................................B-34
settings ......................................................................... 5-81
USERST-1 BIT PAIR ...................................................... 5-320
x
INDEX
V
VAR-HOURS ........................................................... 2-28, 6-20
VIBRATION TESTING .......................................................2-35
VIRTUAL INPUTS
actual values ................................................................... 6-4
commands ...................................................................... 7-1
FlexLogic operands ...................................................... 5-166
logic ............................................................................ 5-313
Modbus registers .................................................... B-9, B-67
settings ........................................................................ 5-313
VIRTUAL OUTPUTS
actual values ................................................................... 6-6
FlexLogic operands ...................................................... 5-166
Modbus registers ........................................................... B-68
settings ........................................................................ 5-317
VOLTAGE BANKS .......................................................... 5-103
VOLTAGE DEVIATIONS ...................................................2-35
VOLTAGE ELEMENTS .................................................... 5-259
VOLTAGE METERING
specifications .................................................................2-28
values ............................................................................6-18
VOLTAGE RESTRAINT CHARACTERISTIC ..................... 5-228
VOLTS PER HERTZ
actual values ......................................................... 6-25, 6-26
curves .......................................................................... 5-266
FlexLogic operands ...................................................... 5-165
logic ............................................................................ 5-266
Modbus registers .................................................. B-58, B-59
settings ........................................................................ 5-265
specifications .................................................................2-24
VT FUSE FAILURE
logic ............................................................................ 5-307
Modbus registers ........................................................... B-57
settings ........................................................................ 5-306
VT INPUTS ..................................................... 3-12, 5-6, 5-103
VT WIRING ......................................................................3-12
VTFF
FlexLogic operands ...................................................... 5-164
see VT FUSE FAILURE
W
WARNINGS ....................................................................... 1-1
WARRANTY .................................................................... H-10
WATT-HOURS ......................................................... 2-28, 6-20
WEB SERVER PROTOCOL ...............................................5-57
WEBSITE .......................................................................... 1-2
WINDING
application example ...................................................... 5-117
WINDINGS
Modbus registers ........................................................... B-35
WIRE SIZE
CT/VT ............................................................................3-11
G.703 and fiber interface ................................................3-40
G.703 interface ..............................................................3-34
RS422 and fiber interface ...............................................3-40
RS422 interface .............................................................3-38
WITHDRAWAL FROM OPERATION ...................................10-8
Z
ZERO SEQUENCE CORE BALANCE .................................3-12
ZERO-SEQUENCE COMPENSATION ................... 5-115, 5-116
T60 Transformer Protection System GE Multilin