GE t60 Instruction Manual page 717

TRACKING FREQUENCY ........................................ 6-21, B-46
TRANSDUCER I/O
actual values ................................................................. 6-24
settings ........................................ 5-291, 5-292, 5-293, 5-294
specifications ................................................................ 2-18
wiring ............................................................................ 3-21
TRANSFORMER
actual values ................................................................. 6-15
aging factor ......................................................... 2-14, 5-196
hottest-spot temperature ...................................... 2-14, 5-195
loss of life ........................................................... 2-14, 5-197
metering ........................................................................ 6-15
Modbus registers ........................................................... B-30
phase relationships ....................................................... 5-92
phasors ......................................................................... 5-93
settings ...................................................... 5-89, 5-91, 5-100
thermal inputs ............................................................. 5-100
TRANSFORMER DIFFERENTIAL ......... 5-89, 5-91, 5-98, 5-189
Modbus registers ........................................................... B-15
TRIP BUS
FlexLogic operands ..................................................... 5-144
Modbus registers ........................................................... B-48
settings ....................................................................... 5-243
TRIP LEDs ...................................................................... 5-61
TROUBLE INDICATOR ............................................. 1-17, 7-6
U
UL APPROVAL ................................................................ 2-24
UNAUTHORIZED ACCESS
commands .................................................................... 5-20
resetting .......................................................................... 7-2
UNDERFREQUENCY
FlexLogic operands ..................................................... 5-144
logic ............................................................................ 5-252
settings ....................................................................... 5-252
specifications ................................................................ 2-14
UNDERVOLTAGE
auxiliary ........................................................................ 2-14
phase .................................................................. 2-14, 5-234
UNDERVOLTAGE CHARACTERISTICS .......................... 5-232
UNEXPECTED RESTART ERROR .................................... 7-10
UNIT NOT PROGRAMMED ....................................... 5-82, 7-7
UNPACKING THE RELAY .................................................. 1-1
UNRETURNED MESSAGES ALARM ................................. 5-80
UPDATING ORDER CODE ................................................. 7-3
URPC
see entry for ENERVISTA UR SETUP
USER-DEFINABLE DISPLAYS
example ........................................................................ 5-73
invoking and scrolling .................................................... 5-71
Modbus registers .................................................. B-26, B-32
settings .................................................................5-71, 5-73
specifications ................................................................ 2-16
USER-PROGRAMMABLE FAULT REPORT
actual values ................................................................. 6-25
clearing .................................................................. 5-19, 7-2
Modbus registers ........................................................... B-18
settings ......................................................................... 5-53
USER-PROGRAMMABLE LEDs
custom labeling ............................................................. 4-22
defaults ......................................................................... 4-16
description ............................................................4-15, 4-16
Modbus registers ........................................................... B-28
settings ......................................................................... 5-61
specifications ................................................................ 2-16
GE Multilin
INDEX
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic operands ...................................................... 5-147
Modbus registers ................................................. B-32, B-44
settings ......................................................................... 5-65
specifications ................................................................. 2-16
USER-PROGRAMMABLE SELF TESTS
Modbus registers .......................................................... B-29
settings ......................................................................... 5-62
USERST-1 BIT PAIR ...................................................... 5-283
V
VAR-HOURS ........................................................... 2-17, 6-19
VIBRATION TESTING ...................................................... 2-23
VIRTUAL INPUTS
actual values ................................................................... 6-4
commands ....................................................................... 7-1
FlexLogic operands ...................................................... 5-145
logic ............................................................................ 5-276
Modbus registers ................................................... B-8, B-61
settings ....................................................................... 5-276
VIRTUAL OUTPUTS
actual values ................................................................... 6-6
FlexLogic operands ...................................................... 5-145
Modbus registers .......................................................... B-62
settings ....................................................................... 5-279
VOLTAGE BANKS ............................................................ 5-85
VOLTAGE DEVIATIONS ................................................... 2-23
VOLTAGE ELEMENTS ................................................... 5-232
VOLTAGE METERING
Modbus registers .......................................................... B-12
specifications ................................................................. 2-17
values ........................................................................... 6-17
VOLTAGE RESTRAINT CHARACTERISTIC ..................... 5-203
VOLTS PER HERTZ
actual values ................................................................. 6-24
curves ......................................................................... 5-240
FlexLogic operands ...................................................... 5-144
logic ............................................................................ 5-240
Modbus registers .......................................................... B-53
settings ....................................................................... 5-239
specifications ................................................................. 2-14
VT FUSE FAILURE
logic ............................................................................ 5-270
Modbus registers .......................................................... B-52
settings ....................................................................... 5-269
VT INPUTS ...................................................... 3-12, 5-6, 5-85
VT WIRING ...................................................................... 3-12
VTFF
FlexLogic operands ...................................................... 5-143
see VT FUSE FAILURE
W
Warnings ........................................................................... 1-1
WARRANTY .....................................................................F-19
WATT-HOURS ........................................................ 2-17, 6-19
WEB SERVER PROTOCOL .............................................. 5-43
WEBSITE ........................................................................... 1-1
WINDING
application example ....................................................... 5-98
WINDINGS
Modbus registers .......................................................... B-31
T60 Transformer Protection System ix