Siemens SIPROTEC User Manual

Functions
2.17 Automatic Reclosure Function (optional)
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
343
2.17.3 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under Additional Settings.
Addr. Parameter Setting Options Default Setting Comments
3401 AUTO RECLOSE OFF
ON
ON Auto-Reclose Function
3402 CB? 1.TRIP YES
NO
NO CB ready interrogation at 1st trip
3403 T-RECLAIM 0.50 .. 300.00 sec 3.00 sec Reclaim time after successful AR
cycle
3403 T-RECLAIM 0.50 .. 300.00 sec; 0 3.00 sec Reclaim time after successful AR
cycle
3404 T-BLOCK MC 0.50 .. 300.00 sec; 0 1.00 sec AR blocking duration after manual
close
3406 EV. FLT. RECOG. with PICKUP
with TRIP
with TRIP Evolving fault recognition
3407 EV. FLT. MODE Stops AutoRecl
starts 3p AR
starts 3p AR Evolving fault (during the dead
time)
3408 T-Start MONITOR 0.01 .. 300.00 sec 0.50 sec AR start-signal monitoring time
3409 CB TIME OUT 0.01 .. 300.00 sec 3.00 sec Circuit Breaker (CB) Supervision
Time
3410 T RemoteClose 0.00 .. 300.00 sec; ∞ 0.20 sec Send delay for remote close
command
3411A T-DEAD EXT. 0.50 .. 300.00 sec; ∞∞sec Maximum dead time extension
3420 AR WITH DIFF YES
NO
YES AR with differential protection ?
3421 AR w/ SOTF-O/C YES
NO
YES AR with switch-onto-fault overcur-
rent ?
3422 AR w/ DIST. YES
NO
YES AR with distance protection ?
3423 AR WITH I.TRIP YES
NO
YES AR with intertrip ?
3424 AR w/ DTT YES
NO
YES AR with direct transfer trip ?
3425 AR w/ BackUpO/C YES
NO
YES AR with back-up overcurrent ?
3426 AR w/ W/I YES
NO
YES AR with weak infeed tripping ?
3427 AR w/ EF-O/C YES
NO
YES AR with earth fault overcurrent
prot. ?
3430 AR TRIP 3pole YES
NO
YES 3pole TRIP by AR
3431 DLC / RDT WITHOUT
DLC
WITHOUT Dead Line Check / Reduced Dead
Time
3433 T-ACTION ADT 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3434 T-MAX ADT 0.50 .. 3000.00 sec 5.00 sec Maximum dead time

Siemens SIPROTEC Specifications

General

Brand	Siemens
Model	SIPROTEC
Category	Protection Device
Language	English