Appendix
B-38
7SA6 Manual
C53000-G1176-C156-2
2934 Synchro-check function faulty (Sync.
faulty)
Synchronism and
Voltage Check
OUT ON
OFF
* LED BO 41 34 1 GI
2935 Synchro-check supervision time expired
(Sync.Tsup.Exp)
Synchronism and
Voltage Check
OUT ON ON LED BO 41 35 1
2941 Synchronization is running (Sync. running) Synchronism and
Voltage Check
OUT ON
OFF
ON LED BO 41411 GI
2942 Synchro-check override/bypass
(Sync.Override)
Synchronism and
Voltage Check
OUT ON
OFF
ON LED BO 41421 GI
2943 Synchronism detected (Synchronism) Synchronism and
Voltage Check
OUT ON
OFF
* LED BO 41 43 1 GI
2944 Sync. dead bus / live line detected (Usyn<
U-line>)
Synchronism and
Voltage Check
OUT ON
OFF
* LED BO 41 44 1 GI
2945 Sync. live bus / dead line detected (Usyn>
U-line<)
Synchronism and
Voltage Check
OUT ON
OFF
* LED BO 41 45 1 GI
2946 Sync. dead bus / dead line detected
(Usyn< U-line<)
Synchronism and
Voltage Check
OUT ON
OFF
* LED BO 41 46 1 GI
2947 Sync. Voltage diff. greater than limit (Sync.
Udiff>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO 41471 GI
2948 Sync. Freq. diff. greater than limit (Sync.
fdiff>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO 41481 GI
2949 Sync. Angle diff. greater than limit (Sync.
ϕ-diff>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO 41491 GI
2951 Synchronism release (to ext. AR) (Sync.
release)
Synchronism and
Voltage Check
OUT * * LED BO 41 51 1 GI
2961 Close command from synchro-check
(Sync.CloseCmd)
Synchronism and
Voltage Check
OUT * * LED BO 41 61 1 GI
2970 Sync. Bus frequency > (fn + 3Hz) (Sync. f-
bus>>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2971 Sync. Bus frequency < (fn - 3Hz) (Sync. f-
bus<<)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2972 Sync. Line frequency > (fn + 3Hz) (Sync. f-
line>>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2973 Sync. Line frequency < (fn - 3Hz) (Sync. f-
line<<)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2974 Sync. Bus voltage > Umax (P.3504) (Sync.
U-syn>>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2975 Sync. Bus voltage < U> (P.3503) (Sync. U-
syn<<)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2976 Sync. Line voltage > Umax (P.3504)
(Sync. U-line>>)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
2977 Sync. Line voltage < U> (P.3503) (Sync.
U-line<<)
Synchronism and
Voltage Check
OUT ON
OFF
ON
OFF
LED BO
3196 Local relay in Teststate (local Teststate) Protection Inter-
face (Port D+E)
IntSP ON
OFF
ON LED FK BO
3215 Incompatible Firmware Versions (Wrong
Firmware)
Protection Inter-
face (Port D+E)
OUT ON * LED BO
3217 Prot Int 1: Own Datas received (PI1 Data
reflec)
Protection Inter-
face (Port D+E)
OUT ON
OFF
* LED BO
F.No. Description Function Type of
Informa-
tion
Log-Buffers Configurable in Matrix IEC 60870-5-103
Event Log On/Off
Trip (Fault) Log On/Off
Ground Fault Log On/Off
Marked in Oscill. Record
LED
Binary Input
Function Key
Binary Output
Chatter Blocking
Type
Information-No
Data Unit (ASDU)
General Interrogation
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