Circuit Breaker Failure Protection
133
7SS52 V4 Manual
C53000-G1176-C182-3
5.3.8 List of Information from the Central Unit
$00, .., $03 are variables which will be automatically replaced by
$00 Number of the bay unit
$01 Bay name
$02 Name of the switching element (e.g. isolator or circuit breaker)
$03 Name of the bus zone
FNo. Alarm Comments
10433 Transf. Trip G Breaker Failure/Transfer Trip (g.a.)
10436 TRIP BF G Trip command BF (group alarm)
10437 BF ImpBI errorG Timing error BF impulse input (g. a.)
10445 Device trip G Device Trip (group alarm)
10446 Trip L1 G Trip command L1 (group alarm)
10449 Trip BBP G Trip command BBP (group alarm)
10457 Trip L1 CZ Trip command L1 check zone
10458 Trip L2 CZ Trip command L2 check zone
10459 Trip L3 CZ Trip command L3 check zone
10478 >EF charact. >Earth fault characteristic active
176.1082 TransfTrip $00 Breaker failure/Transfer trip $00
176.1091 BFBIErr $00 L1 Timing error BF input $00 L1
176.1092 BFBIErr $00 L2 Timing error BF input $00 L2
176.1093 BFBIErr $00 L3 Timing error BF input $00 L3
176.1094 BFBIErr $00 3P Timing error BF input $00 3pole
176.1101 BFRlErr $00 1P Timing error BF release $00 1pole
176.1102 BFRlErr $00 3P Timing error BF release $00 3pole
176.1104 BFBIImpErr $00 Timing error BF impulse input $00
176.1171 15V-superv $00 15V supply supervision $00
176.1172 5V-superv $00 5V supply supervision $00
176.1173 0V-superv $00 0V supply supervision $00
176.1175 MeasInSup $00 Measured value supervision I-SUM $00
177.1341 Trip $03 G Trip command for $03 (group alarm)
177.1342 Trip $03 L1 Trip command for $03 L1
177.1343 Trip $03 L2 Trip command for $03 L2
177.1344 Trip $03 L3 Trip command for $03 L3
177.1352 Trip BF $03 L1 Trip command BF for $03 phase L1
177.1353 Trip BF $03 L2 Trip command BF for $03 phase L2
177.1354 Trip BF $03 L3 Trip command BF for $03 phase L3
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