GE B30 UR Series - Page 582

viii B30 Bus Differential System GE Multilin
INDEX
THERMAL OVERLOAD PROTECTION
Modbus registers ...........................................................B-38
settings ....................................................................... 5-174
specifications................................................................. 2-11
TIME .................................................................................7-2
TIME OVERCURRENT
see PHASE, NEUTRAL, and GROUND TOC entries
TIMERS ......................................................................... 5-114
TOC
ground......................................................................... 5-138
neutral......................................................................... 5-136
phase .......................................................................... 5-132
specifications................................................................. 2-10
TRACEABILITY
data ..................................................................... 4-12, 4-13
overview........................................................................ 4-11
rules.............................................................................. 4-13
TRACKING FREQUENCY ........................................6-16, B-40
TRANSDUCER I/O
actual values ................................................................. 6-17
settings .............................................................5-195, 5-196
specifications................................................................. 2-13
wiring ............................................................................ 3-20
TRIP BUS
FlexLogic operands...................................................... 5-106
Modbus registers ...........................................................B-43
settings ....................................................................... 5-153
TRIP LEDs....................................................................... 5-58
TROUBLE INDICATOR .............................................. 1-18, 7-4
TROUBLESHOOTING
breaker not working ..................................................... 5-163
setting not working....................................................... 5-163
TROUBLESHOOTING ACCESS TO DEVICE ..................... 1-15
U
UL APPROVAL................................................................. 2-18
UNABLE TO ACCESS DEVICE ......................................... 1-15
UNABLE TO PUT RELAY IN FLASH MODE.........................4-3
UNAUTHORIZED ACCESS
commands ..................................................................... 5-20
resetting .......................................................................... 7-2
UNDERVOLTAGE
phase ................................................................. 2-10, 5-149
UNDERVOLTAGE CHARACTERISTICS .......................... 5-148
UNEXPECTED RESTART ERROR ......................................7-8
UNINSTALL ..................................................................... 11-7
UNIT NOT PROGRAMMED........................................ 5-78, 7-5
UNPACKING THE RELAY...................................................1-2
UNRETURNED MESSAGES ALARM ................................. 5-76
UPDATING ORDER CODE .................................................7-3
URPC
see entry for ENERVISTA UR SETUP
USER-DEFINABLE DISPLAYS
example ........................................................................ 5-69
invoking and scrolling .................................................... 5-67
Modbus registers ..................................................B-25, B-31
settings ................................................................ 5-67, 5-69
specifications................................................................. 2-12
USER-PROGRAMMABLE FAULT REPORT
actual values ................................................................. 6-18
clearing .................................................................. 5-20, 7-2
Modbus registers ...........................................................B-16
settings ......................................................................... 5-53
USER-PROGRAMMABLE LEDs
defaults..........................................................................4-18
description ............................................................4-16, 4-17
Modbus registers........................................................... B-28
settings..........................................................................5-58
specifications .................................................................2-11
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic operands ......................................................5-107
Modbus registers.................................................. B-31, B-39
settings..........................................................................5-61
specifications .................................................................2-12
USER-PROGRAMMABLE SELF TESTS
Modbus registers........................................................... B-29
settings..........................................................................5-59
USERST-1 BIT PAIR.......................................................5-186
V
VIBRATION TESTING.......................................................2-17
VIRTUAL INPUTS
actual values................................................................... 6-3
commands ...................................................................... 7-1
FlexLogic operands ......................................................5-106
logic ............................................................................5-179
Modbus registers.................................................... B-9, B-56
settings........................................................................5-179
VIRTUAL OUTPUTS
actual values................................................................... 6-5
FlexLogic operands ......................................................5-106
Modbus registers........................................................... B-57
settings........................................................................5-182
VOLTAGE BANKS ............................................................5-81
VOLTAGE DEVIATIONS ...................................................2-17
VOLTAGE ELEMENTS....................................................5-148
VOLTAGE METERING
specifications .................................................................2-12
values............................................................................6-15
VOLTAGE RESTRAINT CHARACTERISTIC .....................5-132
VT INPUTS....................................................... 3-11, 5-6, 5-81
VT WIRING ......................................................................3-11
VTFF
see VT FUSE FAILURE
W
WARNINGS ....................................................................... 1-1
WARRANTY ...................................................................... F-7
WEB SERVER PROTOCOL...............................................5-43
WEBSITE .......................................................................... 1-2
WIRE SIZE
CT/VT ............................................................................3-10
G.703 and fiber interface ................................................3-35
G.703 interface ..............................................................3-30
RS422 and fiber interface ...............................................3-35
RS422 interface .............................................................3-33
WITHDRAWAL FROM OPERATION...................................11-7
Z
ZERO SEQUENCE CORE BALANCE.................................3-11
ZONING ...........................................................................10-3