Siemens SIPROTEC User Manual

Functions
2.18 Synchronism and Voltage Check (optional)
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
360
2.18.4 Information List
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 >Usy1>Usy2< SP >Sync-Prog. Usy1>Usy2<
2909 >Usy1<Usy2> SP >Sync-Prog. Usy1<Usy2>
2910 >Usy1<Usy2< SP >Sync-Prog. Usy1<Usy2<
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 SYNC Usy1>Usy2< OUT SYNC Condition Usy1>Usy2< true
2945 SYNC Usy1<Usy2> OUT SYNC Condition Usy1<Usy2> true
2946 SYNC Usy1<Usy2< OUT SYNC Condition Usy1<Usy2< true
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 fsy2>> OUT SYNC frequency fsy2 > (fn + 3Hz)
2971 SYNC fsy2<< OUT SYNC frequency fsy2 < (fn + 3Hz)
2972 SYNC fsy1>> OUT SYNC frequency fsy1 > (fn + 3Hz)
2973 SYNC fsy1<< OUT SYNC frequency fsy1 < (fn + 3Hz)
2974 SYNC Usy2>> OUT SYNC voltage Usy2 >Umax (P.3504)
2975 SYNC Usy2<< OUT SYNC voltage Usy2 < U> (P.3503)
2976 SYNC Usy1>> OUT SYNC voltage Usy1 >Umax (P.3504)
2977 SYNC Usy1<< OUT SYNC voltage Usy1 < U> (P.3503)
2978 SYNC Usy2>Usy1 OUT SYNC Udiff too large (Usy2>Usy1)
2979 SYNC Usy2<Usy1 OUT SYNC Udiff too large (Usy2<Usy1)
2980 SYNC fsy2>fsy1 OUT SYNC fdiff too large (fsy2>fsy1)
2981 SYNC fsy2<fsy1 OUT SYNC fdiff too large (fsy2<fsy1)
2982 SYNC ϕsy2>ϕsy1 OUT SYNC PHIdiff too large (PHIsy2>PHIsy1)
2983 SYNC ϕsy2<ϕsy1 OUT SYNC PHIdiff too large (PHIsy2<PHIsy1)

Siemens SIPROTEC Specifications

General

Brand	Siemens
Model	SIPROTEC
Category	Protection Device
Language	English