GE F60 - Page 732

x F60 Feeder Protection System GE Multilin
INDEX
U
UL APPROVAL................................................................. 2-31
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
UNDERFREQUENCY
FlexLogic operands...................................................... 5-154
logic ............................................................................ 5-238
settings ....................................................................... 5-238
specifications................................................................. 2-21
UNDERVOLTAGE
auxiliary ........................................................................2-20
phase ................................................................. 2-20, 5-219
UNDERVOLTAGE CHARACTERISTICS .......................... 5-218
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................................................................. 2-23
USER-PROGRAMMABLE LEDs
defaults .........................................................................4-17
description............................................................ 4-15, 4-16
Modbus registers ...........................................................B-33
settings .........................................................................5-79
specifications................................................................. 2-23
USER-PROGRAMMABLE PUSHBUTTONS
FlexLogic operands...................................................... 5-155
Modbus registers ..................................................B-37, B-47
settings .........................................................................5-83
specifications................................................................. 2-23
USER-PROGRAMMABLE SELF TESTS
Modbus registers ...........................................................B-35
settings .........................................................................5-80
USERST-1 BIT PAIR ...................................................... 5-296
V
VAR-HOURS........................................................... 2-24, 6-20
VIBRATION TESTING ...................................................... 2-30
VIRTUAL INPUTS
actual values................................................................... 6-4
commands ...................................................................... 7-1
FlexLogic operands ......................................................5-154
logic ............................................................................5-288
Modbus registers.................................................... B-9, B-64
settings........................................................................5-288
VIRTUAL OUTPUTS
actual values................................................................... 6-6
FlexLogic operands ......................................................5-154
Modbus registers........................................................... B-65
settings........................................................................5-292
VOLTAGE BANKS ..........................................................5-103
VOLTAGE DEVIATIONS ...................................................2-30
VOLTAGE ELEMENTS....................................................5-218
VOLTAGE HARMONICS ...................................................6-22
VOLTAGE METERING
specifications .................................................................2-24
values............................................................................6-18
VOLTAGE RESTRAINT CHARACTERISTIC .....................5-177
VOLTS PER HERTZ
actual values..................................................................6-26
VT FUSE FAILURE
logic ............................................................................5-278
settings........................................................................5-277
VT INPUTS..................................................... 3-12, 5-6, 5-103
VTFF
FlexLogic operands ......................................................5-153
see VT FUSE FAILURE
W
WARNINGS ....................................................................... 1-1
WARRANTY ......................................................................H-8
WATT-HOURS.........................................................2-24, 6-20
WATTMETRIC ZERO-SEQUENCE DIRECTIONAL
actual values..................................................................6-25
FlexLogic operands ......................................................5-154
settings........................................................................5-190
specifications .................................................................2-20
WEB SERVER PROTOCOL...............................................5-56
WEBSITE .......................................................................... 1-2
WIRE SIZE
CT/VT ............................................................................3-11
G.703 and fiber interface ................................................3-34
G.703 interface ..............................................................3-29
RS422 and fiber interface ...............................................3-34
RS422 interface .............................................................3-32
WITHDRAWAL FROM OPERATION...................................10-8
Z
ZERO SEQUENCE CORE BALANCE.................................3-12