Appendix
A.7 Settings
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
698
3187A XserCap Earth Fault O/C 1A 0.000 .. 600.000 Ω 0.000 Ω Reactance X of series capacitor
5A 0.000 .. 120.000 Ω 0.000 Ω
3201 FCT Telep. E/F Teleprot. E/F ON
OFF
ON Teleprotection for Earth Fault
O/C
3202 Line Config. Teleprot. E/F Two Terminals
Three terminals
Two Terminals Line Configuration
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 exter-
nal flt.
3210A TrBlk BlockTime Teleprot. E/F 0.00 .. 30.00 sec 0.05 sec Transient Block.: Blk.T. after ext.
flt.
3212A EF TRANSBLK DIS Teleprot. E/F YES
NO
YES EF transient block by DIS
3401 AUTO RECLOSE Auto Reclose OFF
ON
ON Auto-Reclose Function
3402 CB? 1.TRIP Auto Reclose YES
NO
NO CB ready interrogation at 1st trip
3403 T-RECLAIM Auto Reclose 0.50 .. 300.00 sec 3.00 sec Reclaim time after successful AR
cycle
3403 T-RECLAIM Auto Reclose 0.50 .. 300.00 sec; 0 3.00 sec Reclaim time after successful AR
cycle
3404 T-BLOCK MC Auto Reclose 0.50 .. 300.00 sec; 0 1.00 sec AR blocking duration after
manual close
3406 EV. FLT. RECOG. Auto Reclose with PICKUP
with TRIP
with TRIP Evolving fault recognition
3407 EV. FLT. MODE Auto Reclose Stops AutoRecl
starts 3p AR
starts 3p AR Evolving fault (during the dead
time)
3408 T-Start MONITOR Auto Reclose 0.01 .. 300.00 sec 0.50 sec AR start-signal monitoring time
3409 CB TIME OUT Auto Reclose 0.01 .. 300.00 sec 3.00 sec Circuit Breaker (CB) Supervision
Time
3410 T RemoteClose Auto Reclose 0.00 .. 300.00 sec; ∞ 0.20 sec Send delay for remote close
command
3411A T-DEAD EXT. Auto Reclose 0.50 .. 300.00 sec; ∞∞sec Maximum dead time extension
3420 AR WITH DIFF Auto Reclose YES
NO
YES AR with differential protection ?
3421 AR w/ SOTF-O/C Auto Reclose YES
NO
YES AR with switch-onto-fault over-
current ?
3422 AR w/ DIST. Auto Reclose YES
NO
YES AR with distance protection ?
3423 AR WITH I.TRIP Auto Reclose YES
NO
YES AR with intertrip ?
3424 AR w/ DTT Auto Reclose YES
NO
YES AR with direct transfer trip ?
3425 AR w/ BackUpO/C Auto Reclose YES
NO
YES AR with back-up overcurrent ?
3426 AR w/ W/I Auto Reclose YES
NO
YES AR with weak infeed tripping ?
3427 AR w/ EF-O/C Auto Reclose YES
NO
YES AR with earth fault overcurrent
prot. ?
3430 AR TRIP 3pole Auto Reclose YES
NO
YES 3pole TRIP by AR
3431 DLC / RDT Auto Reclose WITHOUT
DLC
WITHOUT Dead Line Check / Reduced
Dead Time
3433 T-ACTION ADT Auto Reclose 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3434 T-MAX ADT Auto Reclose 0.50 .. 3000.00 sec 5.00 sec Maximum dead time
3435 ADT 1p allowed Auto Reclose YES
NO
NO 1pole TRIP allowed
3436 ADT CB? CLOSE Auto Reclose YES
NO
NO CB ready interrogation before re-
closing
Addr. Parameter Function C Setting Options Default Setting Comments