GE b30 Instruction Manual page 548

U
UDP for TFTP .......................................................................................... 5-86
UL certification ..................................................................................... 2-33
Unable to access device
................................................................. 3-57
Unable to put relay in flash mode
Unauthorized access
commands .......................................................................................... 5-27
resetting .................................................................................................. 7-2
Unauthorized firmware attempt message
Unauthorized setting write message
Undervoltage
characteristics .................................................................................5-199
phase .......................................................................................2-20, 5-200
settings ...............................................................................................5-200
Unexpected restart error
.................................................................. 7-9
Uninstall
.................................................................................. 10-18, 10-19
Unit not programmed
....................................................................5-124
Unit not programmed message
Unpacking the relay ............................................................................. 3-1
Unreturned messages alarm
Update SCL files prompt
................................................................. 4-39
Updates
device not recognized .................................................................10-11
firmware .............................................................................................10-11
instruction manual ............................................................................. 3-1
order code .............................................................................................. 7-3
software .............................................................................................10-10
URS file does not include IEC 61850 configuration
URS file is part of a device folder
URS settings file
........................................................... 3-60, 5-45, 10-6
User accounts
add .......................................................................................................... 5-13
authentication by device or server .......................................... 5-15
passwords for settings and commands .......... 4-30, 5-9, 5-10
User-definable displays
example ..............................................................................................5-116
invoking and scrolling ..................................................................5-115
settings ...............................................................................................5-115
specifications ..................................................................................... 2-22
User-programmable fault report
actual values ...................................................................................... 6-21
clearing ........................................................................................ 5-26, 7-2
settings ................................................................................................. 5-99
User-programmable LEDs
custom labels .................................................................................... 4-24
defaults ................................................................................................. 4-23
settings ...............................................................................................5-106
specifications ..................................................................................... 2-22
User-programmable pushbuttons
FlexLogic operands .......................................................................5-155
logic diagrams .................................................................................5-113
settings ...............................................................................................5-109
specifications ..................................................................................... 2-23
User-programmable self-test settings
xii
...........................................10-12
.......................... 7-10
...................................... 7-10
.................................................... 7-6
.....................................................5-123
......... 10-9
............................................... 10-9
.................................5-107
V
VAR hour
actual values ...................................................................................... 6-18
specifications ..................................................................................... 2-24
Vibration testing specifications
Virtual inputs
actual values .........................................................................................6-4
commands .............................................................................................7-2
explained ........................................................................................... 5-237
FlexLogic operands ...................................................................... 5-153
logic diagram .................................................................................. 5-237
settings ............................................................................................... 5-236
Virtual outputs
actual values .........................................................................................6-5
explained ........................................................................................... 5-241
FlexLogic operands ...................................................................... 5-153
settings ............................................................................................... 5-241
Voltage banks .................................................................................... 5-126
Voltage deviation specifications
Voltage elements
............................................................................. 5-199
Voltage metering
actual values ...................................................................................... 6-16
specifications ..................................................................................... 2-24
Voltage restraint characteristic
VT inputs
........................................................................... 3-11, 5-6, 5-126
VT wiring ................................................................................................... 3-12
W
Warning messages in Engineer
Warning symbol in Offline Window
Warranty .................................................................................................... D-1
Watt-hour specifications ................................................................ 2-24
Watt-hours
.............................................................................................. 6-18
Waveform files, view
......................................................................... 4-50
Web access port
.................................................................................. 5-85
Web server protocol
.......................................................................... 5-85
Windows requirement ...................................................................... 3-45
Wire size
CT/VT ...................................................................................................... 3-11
G.703 and fiber interface .............................................................. 3-37
G.703 interface .................................................................................. 3-30
RS422 and fiber interface ............................................................. 3-36
RS422 interface ................................................................................. 3-34
Wiring diagram
........................................................................................3-9
Withdrawal from operation
Wrong transceiver message
X
XOR gate explained
............................................................................ 4-53
Y
Yellow caution icon in Offline Window
B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
INDEX
................................................... 2-32
................................................ 2-32
............................................... 5-178
.................................................. 4-41
.......................................... 4-39
.........................................10-18, 10-19
...........................................................7-9
................................... 4-39