Settings; Information List - Siemens SIPROTEC 4 User Manual

intermittent ground fault is present or not. For with oper. dir., recording starts when a direction pulse in
the direction parameterized at 3402 has been detected.
2.15.3

Settings

Addr. Parameter
3401 Dir. Interm. EF
3402 Direction
3403 No. of pulses
3404 Monitoring time
3405 Vgnd> / 3V0>
3406 Pickup
2.15.4

Information List

No. Information
6951 >dIEF block
6961 dIEF OFF
6962 dIEF blocked
6963 dIEF active
6972 dIEF pick up
6973 dIEF TRIP
6974 No.forward=
6975 No.reverse=
6976 No.undef.=
6979 dIEF ALARM
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
Setting Options
OFF
ON
ON with GF log
Alarm Only
Forward
Reverse
2 .. 50
0.04 .. 10.00 sec
2.0 .. 100.0 V
with Vgnd/3V0>
with oper. dir.
Type of Comments
Informa-
tion
SP >Block directional interm. E/F prot.
OUT Dir. Interm. E/F prot. is switched off
OUT Dir. Interm. E/F prot. is blocked
OUT Dir. Interm. E/F prot. is active
OUT dIEF: pick up
OUT dIEF: Trip
VI dIEF: No. of detected forward pulses =
VI dIEF: No. of detected reverse pulses =
VI dIEF: No. of detected undefined pulses =
OUT dIEF: Alarm
2.15 Dir. Intermittent earth fault protection
Default Setting Comments
OFF Dir. Intermittent earth fault
protection
Forward Direction to be protected
5 Pulse no. for detecting the interm.
E/F
2.00 sec Monitoring time after pickup
detected
20.0 V Vgnd> measured / 3V0> calcu-
lated
with Vgnd/3V0> Pickup of the function
Functions
235