INDEX
D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL xv
User-definable displays
example ..............................................................................................5-132
invoking and scrolling ..................................................................5-131
settings ...............................................................................................5-131
specifications ......................................................................................2-26
User-programmable LEDs
custom labels .....................................................................................4-43
defaults ..................................................................................................4-41
settings ...............................................................................................5-120
specifications ......................................................................................2-26
User-programmable pushbuttons
FlexLogic operands .......................................................................5-175
graphical front panel buttons 9 to 16 .....................................4-29
logic diagrams ................................................................................5-129
settings ...............................................................................................5-124
specifications ......................................................................................2-26
testing ...................................................................................................... 7-3
User-programmable self-test settings .................................5-122
V
Vibration testing specifications ...................................................2-36
Virtual inputs
actual values ......................................................................................... 6-4
commands ............................................................................................. 7-2
explained ...........................................................................................5-304
FlexLogic operands .......................................................................5-174
logic diagram ...................................................................................5-304
settings ...............................................................................................5-304
Virtual outputs
actual values ......................................................................................... 6-6
explained ...........................................................................................5-308
FlexLogic operands .......................................................................5-174
settings ...............................................................................................5-308
Voltage banks .....................................................................................5-142
Voltage deviation specifications .................................................2-36
Voltage elements ..............................................................................5-253
Voltage metering
actual values .......................................................................................6-17
specifications ......................................................................................2-28
Voltage restraint characteristic ................................................5-226
VT fuse failure
FlexAnalogs ...........................................................................................A-9
FlexLogic operands .......................................................................5-172
logic diagram ...................................................................................5-296
settings ...............................................................................................5-295
VT inputs ...............................................................3-16, 3-17, 5-6, 5-142
VT wiring ...................................................................................................3-17
VTFF ................................................................................................ 5-295, A-9
W
Warning messages in Engineer ..................................................4-71
Warning symbol in Offline Window ..........................................4-69
Warning, firmware upload not supported .........................10-14
Warranty .....................................................................................................D-1
Wattmetric zero-sequence directional
actual values ......................................................................................6-21
FlexLogic operands .......................................................................5-173
logic diagram ...................................................................................5-243
settings ...............................................................................................5-239
specifications .....................................................................................2-22
Waveform files, view .........................................................................4-80
Web access port .................................................................................. 5-99
Web server protocol .......................................................................... 5-99
Windows requirement ..................................................................... 3-54
Wire size
CT/VT ......................................................................................................3-17
F485 converter ..................................................................................3-54
G.703 and fiber interface ..............................................................3-46
G.703 interface .................................................................................. 3-39
module 7S ............................................................................................3-39
modules 6X, 6W ................................................................................3-20
modules 7E, 7F, 7G, 7Q, 75 .......................................................... 3-46
modules 7L, 7M, 7N, 7P, 74 ..........................................................3-45
modules 7T, 7W ................................................................................3-43
power supply module .................................................................... 3-15
RS422 and fiber interface ............................................................ 3-45
RS422 interface .................................................................................3-43
Wiring diagram .................................................................................... 3-14
Withdrawal from operation ........................................................10-29
Wrong transceiver message ........................................................7-10
X
XOR gate explained ...........................................................................4-83
Y
Yellow caution icon in Offline Window ................................... 4-69
Z
Zero-sequence core balance ....................................................... 3-17