Siemens siprotec 7SA6 User Manual

Functions
6-2257SA6 Manual
C53000-G1176-C156-2
6.15.4 Information Overview
Important information available as output by the device is explained, in so far as it can
not be interpreted in the following list and was not described in the foregoing text.
„
>Sync. Start MC“ (F.No. 2905)
Binary input which enables direct tripping of the sychnonism check with setting
parameters for manual close. This tripping with setting parameter for manual close
has always precedence if binary inputs „
>Sync. Start MC“ (F.No. 2905) and
„
>Sync. Start AR“ (F.No. 2906, see below) are activated at the same time.
“
>Sync.Start” (F.No. 2906)
Request to execute a check synchronism measurement from an external automatic
reclosure device. After this request, the conditions for automatic reclosure are
checked.
“
Sync. release” (F.No. 2951)
Release signal to an external automatic reclosure device.
.
3538 MC Usyn< Uline< YES
NO
NO Dead bus / dead line check
before Man.Cl
3539 MC O/RIDE YES
NO
NO Override of any check before
Man.Cl
Addr. Setting Title Setting Options Default Setting Comments
F.No. Alarm Comments
2901 >Sync. on >Switch on synchro-check function
2902 >Sync. off >Switch off synchro-check function
2903 >BLOCK Sync. >BLOCK synchro-check function
2905 >Sync. Start MC >Start synchro-check for Manual Close
2906 >Sync. Start AR >Start synchro-check for AR
2907 >Sync. synch >Sync-Prog. Live bus / live line / Sync
2908 > Usyn< U-line> >Sync-Prog. Dead bus / live line
2909 > Usyn> U-line< >Sync-Prog. Live bus / dead line
2910 > Usyn< U-line< >Sync-Prog. Dead bus / dead line
2911 >Sync. o/ride >Sync-Prog. Override ( bypass )
2930 Sync. on/off BI Synchro-check ON/OFF via BI
2931 Sync. OFF Synchro-check is switched OFF
2932 Sync. BLOCK Synchro-check is BLOCKED
2934 Sync. faulty Synchro-check function faulty
2935 Sync.Tsup.Exp Synchro-check supervision time expired

Siemens siprotec 7SA6 Specifications

General

Brand	Siemens
Model	siprotec 7SA6
Category	Relays
Language	English