A Appendix
552
7SA522 Manual
C53000-G1176-C155-3
353 >Circuit breaker aux. contact:
Pole L3 (>CB Aux. L3)
P.System Data 2 SP * * * LED BI BO 150 3 1 Yes
356 >Manual close signal (>Manual
Close)
P.System Data 2 SP * * * LED BI BO 150 6 1 Yes
357 >Block all Close commands from
external (>Close Cmd. Blk)
P.System Data 2 SP ON
OFF
**LEDBIBO15071Yes
361 >Failure: Feeder VT (MCB
tripped) (>FAIL:Feeder VT)
P.System Data 2 SP ON
OFF
* * LED BI BO 128 38 1 Yes
362 >Failure: Busbar VT (MCB
tripped) (>FAIL:Bus VT)
P.System Data 2 SP ON
OFF
* * LED BI BO 150 12 1 Yes
366 >CB1 Pole L1 (for AR,CB-Test)
(>CB1 Pole L1)
P.System Data 2 SP * * * LED BI BO 150 66 1 Yes
367 >CB1 Pole L2 (for AR,CB-Test)
(>CB1 Pole L2)
P.System Data 2 SP * * * LED BI BO 150 67 1 Yes
368 >CB1 Pole L3 (for AR,CB-Test)
(>CB1 Pole L3)
P.System Data 2 SP * * * LED BI BO 150 68 1 Yes
371 >CB1 READY (for AR,CB-Test)
(>CB1 Ready)
P.System Data 2 SP * * * LED BI BO 150 71 1 Yes
378 >CB faulty (>CB faulty) P.System Data 2 SP * * * LED BI BO
379 >CB aux. contact 3pole Closed
(>CB 3p Closed)
P.System Data 2 SP * * * LED BI BO 150 78 1 Yes
380 >CB aux. contact 3pole Open
(>CB 3p Open)
P.System Data 2 SP * * * LED BI BO 150 79 1 Yes
381 >Single-phase trip permitted
from ext.AR (>1p Trip Perm)
P.System Data 2 SP ON
OFF
**LEDBIBO
382 >External AR programmed for
1phase only (>Only 1ph AR)
P.System Data 2 SP ON
OFF
**LEDBIBO
383 >Enable all AR Zones / Stages
(>Enable ARzones)
P.System Data 2 SP ON
OFF
ON
OFF
* LED BI BO
385 >Lockout SET (>Lockout SET) P.System Data 2 SP ON
OFF
* * LED BI BO 150 35 1 Yes
386 >Lockout RESET (>Lockout
RESET)
P.System Data 2 SP ON
OFF
* * LED BI BO 150 36 1 Yes
395 >I MIN/MAX Buffer Reset (>I
MinMax Reset)
Min/Max meter SP ON * * LED BI BO
396 >I1 MIN/MAX Buffer Reset (>I1
MiMaReset)
Min/Max meter SP ON * * LED BI BO
397 >U MIN/MAX Buffer Reset (>U
MiMaReset)
Min/Max meter SP ON * * LED BI BO
398 >Uphph MIN/MAX Buffer Reset
(>UphphMiMaRes)
Min/Max meter SP ON * * LED BI BO
399 >U1 MIN/MAX Buffer Reset (>U1
MiMa Reset)
Min/Max meter SP ON * * LED BI BO
400 >P MIN/MAX Buffer Reset (>P
MiMa Reset)
Min/Max meter SP ON * * LED BI BO
No. Description Function Type
of In-
for-
matio
n
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 Inputs
Function Key
Relay
Chatter suppression
Type
Information Number
Data Unit
General Interrogation