Settings - Siemens siprotec 7SA6 User Manual

6.12.3 Settings

Addr. Setting Title
3401 AUTO RECLOSE
3402 CB? 1.TRIP
3403 T-RECLAIM
3404 T-BLOCK MC
3406 EV. FLT. RECOG.
3407 EV. FLT. MODE
3408 T-Start MONITOR
3409 CB TIME OUT
3410 T RemoteClose
3411A T-DEAD EXT.
3430 AR TRIP 3pole
3433 T-ACTION ADT
3434 T-MAX ADT
3435 ADT 1p allowed
3436 ADT CB? CLOSE
3437 ADT SynRequest
3438 T U-stable
3440 U-live>
3441 U-dead<
3450 1.AR: START
3451 1.AR: T-ACTION
3453 1.AR Tdead 1Flt
3454 1.AR Tdead 2Flt
3455 1.AR Tdead 3Flt
7SA6 Manual
C53000-G1176-C133-1
Setting Options
OFF
ON
YES
NO
0.50..300.00 sec
0.50..300.00 sec; Ø
with Pickup
with Trip
blocks AR
starts 3pole AR-cycle
is ignored
0.01..300.00 sec
0.01..300.00 sec
0.00..300.00 sec; Ø; ∞
0.50..300.00 sec; ∞
YES
NO
0.01..300.00 sec; ∞
0.50..3000.00 sec
YES
NO
YES
NO
YES
NO
0.10..30.00 sec
30..90 V
2..70 V
YES
NO
0.01..300.00 sec; ∞
0.01..1800.00 sec; ∞
0.01..1800.00 sec; ∞
0.01..1800.00 sec; ∞
Default Setting
ON Auto-Reclose function
NO CB ready interrogation at 1st trip
3.00 sec Reclaim time after successful
AR cycle
1.00 sec AR blocking duration after man-
ual close
with Trip Evolving fault recognition
starts 3pole AR- Evolving fault (during the dead
cycle time)
0.50 sec AR start-signal monitoring time
3.00 sec Circuit Breaker (CB) Supervision
Time
∞ sec
Send delay for remote close
command
∞ sec
Maximum dead time extension
YES 3pole TRIP by AR
0.20 sec Action time
5.00 sec Maximum dead time
NO 1pole TRIP allowed
NO CB ready interrogation before
reclosing
NO Request for synchro-check after
3pole AR
0.10 sec Supervision time for dead/ live
voltage
48 V Voltage threshold for live line or
bus
30 V Voltage threshold for dead line
or bus
YES Start of AR allowed in this cycle
0.20 sec Action time
1.20 sec Dead time after 1phase faults
1.20 sec Dead time after 2phase faults
0.50 sec Dead time after 3phase faults
Functions
Comments
6-191