iv D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
INDEX
Dimensions .......................................................................................3-2, 3-6
Direct devices
settings ...............................................................................................5-309
status ........................................................................................................6-9
Direct I/O
application example .....................................................................5-310
configuration examples ..............................................................5-134
settings ...............................................................................................5-309
Direct inputs
actual values ......................................................................................... 6-9
application example .....................................................................5-310
clearing counters ................................................................................7-2
error messages ....................................................................................7-7
FlexLogic operands .......................................................................5-173
settings ...............................................................................................5-309
specifications ..................................................................................... 2-29
Direct outputs
application example .....................................................................5-310
clearing counters ................................................................................7-2
error messages ....................................................................................7-7
settings ...............................................................................................5-310
specifications ..................................................................................... 2-32
Directional overcurrent
see Phase, Ground, and Neutral directional
Directional polarization .................................................................5-228
Disconnect switch
FlexLogic operands .......................................................................5-172
logic ......................................................................................................5-155
settings ...............................................................................................5-152
Discover button ................................................................................... 3-65
Disk space required ........................................................................... 3-54
Display settings .................................................................................... 5-25
Disposal ..................................................................................................10-30
Dispose of battery ............................................................................10-26
Distance
actual values ...................................................................................... 6-22
FlexAnalogs ...........................................................................................A-8
ground ................................................................................................5-203
ground specifications .................................................................... 2-19
logic diagram ...................................................................................5-193
Mho characteristic ........................................................................5-197
mho characteristic ........................................................................5-195
phase .......................................................................................2-18, 5-193
quad characteristic ........................................................ 5-196, 5-205
settings ...............................................................................................5-192
Disturbance detector
FlexLogic operands .......................................................................5-172
internal ................................................................................................5-145
DNP
connections remaining ................................................................. 6-10
select protocol ................................................................................... 5-50
settings ................................................................................................. 5-51
DOS partition alarm error message ......................................... 7-11
Downgrade firmware .....................................................................10-14
Downgrade software ......................................................................10-13
Download files ...................................................................................... 10-3
Drag and drop files ............................................................................... 4-3
Duplicate device settings ............................................................... 10-7
Duplicate settings for upgrading ............................................... 10-5
Dynamic reach control .................................................................... 9-19
E
Electrostatic discharge specifications ....................................2-36
Elements ......................................................................................................5-4
End of life .............................................................................................. 10-30
EnerVista UR setup
command line interface ...................................................................C-1
drag and drop files .............................................................................4-3
event recorder ......................................................................................4-2
firmware upgrade or downgrade .......................................... 10-14
installation ...........................................................................................3-55
oscillography .........................................................................................4-2
requirements ......................................................................................3-54
restart relay ...........................................................................................5-1
Engineer
command to force user logoff ......................................................7-4
create logic diagram ......................................................................4-62
Error messages .................................................................................4-70
Warning messages .........................................................................4-71
Engineer toolbar ..................................................................................4-81
Enhanced front panel
FlexLogic ............................................................................................ 5-167
interface ...............................................................................................4-15
keypad ...................................................................................................4-37
labels ......................................................................................................4-43
LEDs ......................................................................................... 4-38, 5-120
navigation ............................................................................................ 4-50
order codes ............................................................................................2-7
pushbuttons .................................................................................... 5-124
specifications .....................................................................................2-26
use, change setting .........................................................................4-52
Environment backup .........................................................................10-9
Equations
definite time curve ..........................................................5-225, 5-253
FlexCurves ........................................................................................ 5-225
FlexLogic ............................................................................................ 5-182
FlexLogic, protect ................................................................................4-9
IAC curves ......................................................................................... 5-223
IEC curves ......................................................................................... 5-221
IEEE curves ....................................................................................... 5-220
Equipment mismatch error ..............................................................7-6
Error messages .......................................................................................7-6
device not recognized ................................................................. 10-13
in Engineer ...........................................................................................4-70
Ethernet
actual values .........................................................................................6-8
configuration ......................................................................................3-64
port failure monitoring ..................................................................5-37
port settings ........................................................................................5-44
port, turn on or off ...........................................................................5-44
ports on rear panel ..........................................................................3-12
Quick Connect ...................................................................................3-68
Event cause indicators ..................................................................... 4-38
Event Cause LEDs ................................................................................4-40