Siemens siprotec 7SA522 User Manual

2.14 Synchronism and voltage check (optional)
269
7SA522 Manual
C53000-G1176-C155-3
2.14.4 Information List
3537 MC Usyn< Uline> YES
NO
NO Dead bus / live line check before
Man.Cl
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. Parameter Setting Options Default Setting Comments
No. Information Type of In-
formation
Comments
2901 >Sync. on SP >Switch on synchro-check function
2902 >Sync. off SP >Switch off synchro-check function
2903 >BLOCK Sync. SP >BLOCK synchro-check function
2905 >Sync. Start MC SP >Start synchro-check for Manual Close
2906 >Sync. Start AR SP >Start synchro-check for AR
2907 >Sync. synch SP >Sync-Prog. Live bus / live line / Sync
2908 > Usyn< U-line> SP >Sync-Prog. Dead bus / live line
2909 > Usyn> U-line< SP >Sync-Prog. Live bus / dead line
2910 > Usyn< U-line< SP >Sync-Prog. Dead bus / dead line
2911 >Sync. o/ride SP >Sync-Prog. Override ( bypass )
2930 Sync. on/off BI IntSP Synchro-check ON/OFF via BI
2931 Sync. OFF OUT Synchro-check is switched OFF
2932 Sync. BLOCK OUT Synchro-check is BLOCKED
2934 Sync. faulty OUT Synchro-check function faulty
2935 Sync.Tsup.Exp OUT Synchro-check supervision time expired
2936 Sync. req.CNTRL OUT Synchro-check request by control
2941 Sync. running OUT Synchronization is running
2942 Sync.Override OUT Synchro-check override/bypass
2943 Synchronism OUT Synchronism detected
2944 Usyn< U-line> OUT Sync. dead bus / live line detected
2945 Usyn> U-line< OUT Sync. live bus / dead line detected
2946 Usyn< U-line< OUT Sync. dead bus / dead line detected
2947 Sync. Udiff> OUT Sync. Voltage diff. greater than limit
2948 Sync. fdiff> OUT Sync. Freq. diff. greater than limit
2949 Sync. ϕ-diff> OUT Sync. Angle diff. greater than limit
2951 Sync. release OUT Synchronism release (to ext. AR)
2961 Sync.CloseCmd OUT Close command from synchro-check
2970 Sync. f-bus>> OUT Sync. Bus frequency > (fn + 3Hz)
2971 Sync. f-bus<< OUT Sync. Bus frequency < (fn - 3Hz)
2972 Sync. f-line>> OUT Sync. Line frequency > (fn + 3Hz)
2973 Sync. f-line<< OUT Sync. Line frequency < (fn - 3Hz)
2974 Sync. U-syn>> OUT Sync. Bus voltage > Umax (P.3504)
2975 Sync. U-syn<< OUT Sync. Bus voltage < U> (P.3503)

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English