GE UR T60 - Page 723

GE Multilin T60 Transformer Protection System ix
INDEX
ST TYPE CONNECTORS ................................................. 3-27
STANDARD ABBREVIATIONS.......................................... F-12
STATUS INDICATORS.............................................4-15, 4-17
STORAGE ....................................................................... 10-3
STORAGE TEMPERATURE ............................................. 2-20
SUMMATOR
Modbus registers...........................................................B-46
SURGE IMMUNITY .......................................................... 2-21
SYMMETRICAL COMPONENTS METERING..................... 6-12
SYNCHROCHECK
actual values ..................................................6-9, 6-20, 6-22
FlexLogic™ operands .................................................. 5-128
logic............................................................................ 5-242
Modbus registers..................................................B-16, B-30
settings .............................................................5-239, 5-240
specifications ................................................................ 2-13
SYNCHROPHASORS
actual values ................................................................. 6-23
clearing PMU records ...................................................... 7-2
commands ...................................................................... 7-3
FlexLogic™ operands .................................................. 5-126
network connection...................................................... 5-120
phase measurement unit triggering .............................. 5-110
phasor measurement configuration............................... 5-106
phasor measurement unit............................................. 5-105
phasor measurement unit calibration ............................ 5-107
phasor measurement unit communications ................... 5-108
phasor measurement unit recording ............................. 5-117
test values .................................................................. 5-296
SYSTEM FREQUENCY .................................................... 5-75
SYSTEM SETUP.............................................................. 5-73
T
TARGET MESSAGES ........................................................ 7-6
TARGET SETTING ............................................................ 5-5
TARGETS MENU ............................................................... 7-6
TCP PORT NUMBER ....................................................... 5-36
TELEPROTECTION
actual values ................................................................... 6-5
clearing counters............................................................. 7-2
FlexLogic™ operands .................................................. 5-128
logic............................................................................ 5-280
Modbus registers...........................................................B-52
overview ..................................................................... 5-278
settings .................................................... 5-70, 5-278, 5-279
specifications ................................................................ 2-17
TEMPERATURE MONITOR ....................................5-130, 7-10
TERMINALS ...................................................................... 3-8
TESTING
force contact inputs ..................................................... 5-294
force contact outputs ................................................... 5-295
lamp test ......................................................................... 7-3
self-test error messages .................................................. 7-6
synchrophasors ........................................................... 5-296
THD METERING ......................................................2-16, 6-20
analog channel correspondence..................................... 5-45
THERMAL DEMAND CHARACTERISTIC .......................... 5-48
THERMAL INPUTS
Modbus registers...........................................................B-36
settings ......................................................................... 5-90
THERMAL OVERLOAD PROTECTION
Modbus registers...........................................................B-42
settings ....................................................................... 5-259
specifications ................................................................ 2-13
TIME ................................................................................. 7-2
TIME OVERCURRENT
see PHASE, NEUTRAL, and GROUND TOC entries
TIMERS .........................................................................5-137
TOC
ground......................................................................... 5-202
neutral......................................................................... 5-194
phase .......................................................................... 5-186
specifications.................................................................2-11
TRACEABILITY
data.....................................................4-12, 4-13, 8-13, 8-14
overview ............................................................... 4-11, 8-12
rules..................................................................... 4-13, 8-14
TRACKING FREQUENCY ........................................6-21, B-46
TRANSDUCER I/O
actual values .................................................................6-24
settings ....................................... 5-283, 5-284, 5-285, 5-286
specifications.................................................................2-16
wiring ............................................................................3-22
TRANSFORMER
actual values .................................................................6-14
aging factor ........................................................ 2-12, 5-179
hottest-spot temperature ..................................... 2-12, 5-178
loss of life........................................................... 2-12, 5-180
metering ........................................................................6-14
Modbus registers .......................................................... B-29
phase relationships ........................................................5-82
phasors .........................................................................5-83
settings ....................................................... 5-79, 5-81, 5-90
thermal inputs................................................................5-90
TRANSFORMER DIFFERENTIAL ..........5-78, 5-81, 5-88, 5-173
Modbus registers .......................................................... B-16
TRIP BUS
FlexLogic™ operands................................................... 5-128
Modbus registers .......................................................... B-49
settings .......................................................................5-228
TRIP LEDs .......................................................................5-51
TROUBLE INDICATOR ..............................................1-17, 7-6
TROUBLESHOOTING
breaker not working .....................................................5-243
setting not working.......................................................5-243
TROUBLESHOOTING ACCESS TO DEVICE .....................1-15
U
UL APPROVAL.................................................................2-22
UNABLE TO ACCESS DEVICE .........................................1-15
UNABLE TO PUT RELAY IN FLASH MODE .........................4-3
UNAUTHORIZED ACCESS
commands .....................................................................5-15
resetting ..........................................................................7-2
UNDERFREQUENCY
FlexLogic™ operands................................................... 5-128
logic ............................................................................5-237
Modbus registers .......................................................... B-45
settings .......................................................................5-237
specifications.................................................................2-12
UNDERVOLTAGE
auxiliary.........................................................................2-12
phase ................................................................. 2-12, 5-219
UNDERVOLTAGE CHARACTERISTICS .......................... 5-217
UNEXPECTED RESTART ERROR ....................................7-10
UNINSTALL .....................................................................10-1
UNIT NOT PROGRAMMED ........................................ 5-71, 7-7
UNPACKING THE RELAY...................................................1-1
UNRETURNED MESSAGES ALARM .................................5-69
UPDATING ORDER CODE .................................................7-3