GE Multilin C60 Breaker Protection System ix
INDEX
TRACEABILITY
data ......................................................................4-11, 4-12
overview ....................................................................... 4-10
rules ............................................................................. 4-12
TRACKING FREQUENCY........................................ 6-21, B-45
TRANSDUCER I/O
actual values ................................................................. 6-24
settings .............................................................5-273, 5-274
specifications ................................................................ 2-23
wiring............................................................................ 3-26
TRIP BUS
FlexLogic operands ..................................................... 5-153
Modbus registers...........................................................B-48
settings ....................................................................... 5-205
TRIP LEDs ...................................................................... 5-79
TROUBLE INDICATOR ............................................. 1-18, 7-7
TROUBLESHOOTING
breaker not working ..................................................... 5-233
setting not working ...................................................... 5-233
TROUBLESHOOTING ACCESS TO DEVICE ..................... 1-14
U
UL APPROVAL ................................................................ 2-30
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......... 7-12
UNAUTHORIZED SETTING WRITE MESSAGE ................. 7-12
UNDERVOLTAGE
auxiliary ........................................................................ 2-19
phase..................................................................2-19, 5-195
UNDERVOLTAGE CHARACTERISTICS .......................... 5-193
UNEXPECTED RESTART ERROR.................................... 7-12
UNINSTALL ....................................................................... 9-8
UNIT NOT PROGRAMMED ......................................5-100, 7-8
UNPACKING THE RELAY .................................................. 1-2
UNRETURNED MESSAGES ALARM................................. 5-98
UPDATING ORDER CODE ................................................. 7-4
URPC
see entry for ENERVISTA UR SETUP
USER-DEFINABLE DISPLAYS
example ........................................................................ 5-91
invoking and scrolling .................................................... 5-89
Modbus registers..................................................B-29, B-35
settings .................................................................5-89, 5-91
specifications ................................................................ 2-21
USER-PROGRAMMABLE LEDs
defaults......................................................................... 4-17
description ............................................................4-15, 4-16
Modbus registers...........................................................B-32
settings ......................................................................... 5-79
specifications ................................................................ 2-21
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic operands ..................................................... 5-154
Modbus registers..................................................B-36, B-44
settings ......................................................................... 5-84
specifications ................................................................ 2-21
USER-PROGRAMMABLE SELF TESTS
Modbus registers .......................................................... B-34
settings .........................................................................5-80
USERST-1 BIT PAIR ...................................................... 5-264
V
VAR-HOURS ........................................................... 2-23, 6-19
VIBRATION TESTING ......................................................2-29
VIRTUAL INPUTS
actual values ...................................................................6-4
commands .......................................................................7-1
FlexLogic operands...................................................... 5-153
logic ............................................................................ 5-256
Modbus registers ................................................... B-9, B-59
settings .......................................................................5-256
VIRTUAL OUTPUTS
actual values ...................................................................6-6
FlexLogic operands...................................................... 5-153
Modbus registers .......................................................... B-61
settings .......................................................................5-260
VOLTAGE BANKS .......................................................... 5-103
VOLTAGE DEVIATIONS ...................................................2-29
VOLTAGE ELEMENTS ................................................... 5-193
VOLTAGE METERING
specifications.................................................................2-22
values ...........................................................................6-17
VOLTAGE RESTRAINT CHARACTERISTIC..................... 5-175
VT FUSE FAILURE
logic ............................................................................ 5-250
settings .......................................................................5-249
VT INPUTS .................................................... 3-12, 5-6, 5-103
VT WIRING ......................................................................3-12
VTFF
FlexLogic operands...................................................... 5-152
see VT FUSE FAILURE
W
WARNINGS........................................................................1-1
WARRANTY ...................................................................... H-9
WATT-HOURS ........................................................ 2-22, 6-19
WEB SERVER PROTOCOL ..............................................5-56
WEBSITE...........................................................................1-2
WIRE SIZE
CT/VT............................................................................3-11
G.703 and fiber interface................................................3-40
G.703 interface ..............................................................3-35
RS422 and fiber interface...............................................3-40
RS422 interface .............................................................3-38
WITHDRAWAL FROM OPERATION ....................................9-8
Z
ZERO SEQUENCE CORE BALANCE ................................3-12