Siemens SIPROTEC Manual page 722

Line differential protection with distance protection
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Appendix
A.8 Information List
No.
Description
2909
>Sync-Prog. Usy1<Usy2>
(>Usy1<Usy2>)
2910
>Sync-Prog. Usy1<Usy2<
(>Usy1<Usy2<)
2911
>Sync-Prog. Override ( bypass )
(>Sync. o/ride)
2930
Synchro-check ON/OFF via BI
(Sync. on/off BI)
2931
Synchro-check is switched OFF
(Sync. OFF)
2932
Synchro-check is BLOCKED
(Sync. BLOCK)
2934
Synchro-check function faulty
(Sync. faulty)
2935
Synchro-check supervision time
expired (Sync.Tsup.Exp)
2936
Synchro-check request by control
(Sync. req.CNTRL)
2941
Synchronization is running (Sync.
running)
2942
Synchro-check override/bypass
(Sync.Override)
2943
Synchronism detected (Synchro-
nism)
2944
SYNC Condition Usy1>Usy2<
true (SYNC Usy1>Usy2<)
2945
SYNC Condition Usy1<Usy2>
true (SYNC Usy1<Usy2>)
2946
SYNC Condition Usy1<Usy2<
true (SYNC Usy1<Usy2<)
2947
Sync. Voltage diff. greater than
limit (Sync. Udiff>)
2948
Sync. Freq. diff. greater than limit
(Sync. fdiff>)
2949
Sync. Angle diff. greater than limit
(Sync. ϕ-diff>)
2951
Synchronism release (to ext. AR)
(Sync. release)
2961
Close command from synchro-
check (Sync.CloseCmd)
2970
SYNC frequency fsy2 > (fn +
3Hz) (SYNC fsy2>>)
2971
SYNC frequency fsy2 < (fn +
3Hz) (SYNC fsy2<<)
2972
SYNC frequency fsy1 > (fn +
3Hz) (SYNC fsy1>>)
2973
SYNC frequency fsy1 < (fn +
3Hz) (SYNC fsy1<<)
2974
SYNC voltage Usy2 >Umax
(P.3504) (SYNC Usy2>>)
2975
SYNC voltage Usy2 < U>
(P.3503) (SYNC Usy2<<)
2976
SYNC voltage Usy1 >Umax
(P.3504) (SYNC Usy1>>)
2977
SYNC voltage Usy1 < U>
(P.3503) (SYNC Usy1<<)
722
Function
Type
of In-
for-
matio
n
Sync. Check
SP
*
Sync. Check
SP
*
Sync. Check
SP
*
Sync. Check
IntSP
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
Sync. Check
OUT
on
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
*
Sync. Check
OUT
*
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Sync. Check
OUT
on
off
Log Buffers
Configurable in Matrix
*
*
LED BI
*
*
LED BI
*
*
LED BI
*
*
LED
*
*
LED
on off
*
LED
*
*
LED
on
*
LED
on
*
LED
on
*
LED
on
*
LED
*
*
LED
*
*
LED
*
*
LED
*
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
*
*
LED
*
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
on off
*
LED
C53000-G1176-C169-5, Release date 02.2011
IEC 60870-5-103
BO
BO
BO
BO
BO
41
31
1
Yes
BO
41
32
1
Yes
BO
41
34
1
Yes
BO
41
35
1
No
BO
41
36
1
No
BO
41
41
1
Yes
BO
41
42
1
Yes
BO
41
43
1
Yes
BO
41
44
1
Yes
BO
41
45
1
Yes
BO
41
46
1
Yes
BO
41
47
1
Yes
BO
41
48
1
Yes
BO
41
49
1
Yes
BO
41
51
1
Yes
BO
41
61
1
Yes
BO
BO
BO
BO
BO
BO
BO
BO
SIPROTEC, 7SD5, Manual

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