Siemens siprotec 7SA522 - Page 540

A Appendix
540
7SA522 Manual
C53000-G1176-C155-3
3203A Send Prolong. Teleprot. E/F 0.00 .. 30.00 sec 0.05 sec Time for send signal prolongation
3207A Delay for alarm Teleprot. E/F 0.00 .. 30.00 sec 10.00 sec Unblocking: Time Delay for Alarm
3208 Release Delay Teleprot. E/F 0.000 .. 30.000 sec 0.000 sec Time Delay for release after pickup
3209A TrBlk Wait Time Teleprot. E/F 0.00 .. 30.00 sec; ∞ 0.04 sec Transient Block.: Duration external
flt.
3210A TrBlk BlockTime Teleprot. E/F 0.00 .. 30.00 sec 0.05 sec Transient Block.: Blk.T. after ext. flt.
3401 AUTO RECLOSE Autoreclosure OFF
ON
ON Auto-Reclose function
3402 CB? 1.TRIP Autoreclosure YES
NO
NO CB ready interrogation at 1st trip
3403 T-RECLAIM Autoreclosure 0.50 .. 300.00 sec 3.00 sec Reclaim time after successful AR
cycle
3404 T-BLOCK MC Autoreclosure 0.50 .. 300.00 sec; 0 1.00 sec AR blocking duration after manual
close
3406 EV. FLT. RECOG. Autoreclosure with PICKUP
with TRIP
with TRIP Evolving fault recognition
3407 EV. FLT. MODE Autoreclosure blocks AR
starts 3p AR
starts 3p AR Evolving fault (during the dead
time)
3408 T-Start MONITOR Autoreclosure 0.01 .. 300.00 sec 0.20 sec AR start-signal monitoring time
3409 CB TIME OUT Autoreclosure 0.01 .. 300.00 sec 3.00 sec Circuit Breaker (CB) Supervision
Time
3410 T RemoteClose Autoreclosure 0.00 .. 300.00 sec; ∞∞sec Send delay for remote close
command
3411A T-DEAD EXT. Autoreclosure 0.50 .. 300.00 sec; ∞∞sec Maximum dead time extension
3420 AR w/ DIST. Autoreclosure YES
NO
YES AR with distance protection
3421 AR w/ SOTF-O/C Autoreclosure YES
NO
YES AR with switch-onto-fault overcur-
rent
3422 AR w/ W/I Autoreclosure YES
NO
YES AR with weak infeed tripping
3423 AR w/ EF-O/C Autoreclosure YES
NO
YES AR with earth fault overcurrent
prot.
3424 AR w/ DTT Autoreclosure YES
NO
YES AR with direct transfer trip
3425 AR w/ BackUpO/C Autoreclosure YES
NO
YES AR with back-up overcurrent
3430 AR TRIP 3pole Autoreclosure
Autoreclosure
YES
NO
YES 3pole TRIP by AR
3431 DLC or RDT Autoreclosure WITHOUT
RDT
DLC
WITHOUT Dead Line Check or Reduced
Dead Time
3433 T-ACTION ADT Autoreclosure 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3434 T-MAX ADT Autoreclosure 0.50 .. 3000.00 sec 5.00 sec Maximum dead time
3435 ADT 1p allowed Autoreclosure YES
NO
NO 1pole TRIP allowed
3436 ADT CB? CLOSE Autoreclosure YES
NO
NO CB ready interrogation before re-
closing
3437 ADT SynRequest Autoreclosure YES
NO
NO Request for synchro-check after
3pole AR
3438 T U-stable Autoreclosure
Autoreclosure
0.10 .. 30.00 sec 0.10 sec Supervision time for dead/ live
voltage
3440 U-live> Autoreclosure
Autoreclosure
30 .. 90 V 48 V Voltage threshold for live line or
bus
3441 U-dead< Autoreclosure
Autoreclosure
2 .. 70 V 30 V Voltage threshold for dead line or
bus
3450 1.AR: START Autoreclosure YES
NO
YES Start of AR allowed in this cycle
3451 1.AR: T-ACTION Autoreclosure 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3453 1.AR Tdead 1Flt Autoreclosure 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1phase faults
3454 1.AR Tdead 2Flt Autoreclosure 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 2phase faults
3455 1.AR Tdead 3Flt Autoreclosure 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3phase faults
3456 1.AR Tdead1Trip Autoreclosure 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1pole trip
3457 1.AR Tdead3Trip Autoreclosure 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3pole trip
Addr. Parameter Function C Setting Options Default Setting Comments