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Siemens AG ⋅ May 1998
Event name Short text Supplementary information
Diff.-current-supervision: BZ-09
Diff.-current-supervision: BZ-10
Diff.-current-supervision: BZ-11
Diff.-current-supervision: BZ-12
Diff.-current-supervision: Checkzone
REBOOT
DEVICE RESTART
Voltage failure
Restart after configuration
Setting
Configuration
Failure: CBF-DI-time exceeded
resp. -release outside time-window
Failure: CBF-DI-release time exceeded
LED-acknowledgement
Fault record existent
Fault record blocked
Failure with protection test BSZ 1
Failure with protection test BSZ 2
Failure with protection test BSZ 3
MCT-supervision -SUM
15-V-supervision FE
0-V-supervision FE
15-V-supervision CU
24-V-supervision CU
Bay out of operation
Circuit breaker failure
Request start-up
1)
Request change CT polarity
2)
Request bay out of service
3)
Request CB test
4)
Id-sup BZ09
Id-sup BZ10
Id-sup BZ11
Id-sup BZ12
diff sup CKZ L1
REBOOT
DEVICE RESTART
VOLTAGE FAIL
RESTART AFT CONF
Setting
Configuration
BF Bl err
BF COM BIN MON T
LED-acknowl
Flt rec freezed.
Flt rec blocked
Flt aut L1 - 1
Flt aut L1 - 2
Flt aut L1 - 3
Meas in sup
15V-superv
0V-superv
15V-superv. CU
24V-superv. CU
out of serv.
CB fail
req restart
Rq Chang CT Pol:
Request BOS
req man Trp
Time + C/G + ZPS-BSZ-no. + phase
Time + C/G + ZPS-BSZ-no. + phase
Time + C/G + ZPS-BSZ-no. + phase
Time + C/G + ZPS-BSZ-no.+ phase
Time + C/G + phase
Time+C
Time+C
Time+C
Time+C
Time + C/G
Time + C/G
Time + C/G + bay-no. + phase
Time + C/G
Time+C
Time + C/G
Time + C/G
Time + C/G + bay-no. + phase
Time + C/G + bay-no. + phase
Time + C/G + bay-no. + phase
Time + C/G + bay-no.
Time + C/G + bay-no.
Time + C/G + bay-no.
Time + C/G + bay-no.
Time + C/G + bay-no.
Time + C/G + bay-no.
Time + C/G + bay-no.
Time+C+bay-no.
Time+C+bay-no.
Time + C/G + bay-no.
Time + C/G + bay-no. + phase
Explanations for the supplementary information:
"Time": Relative time value (32 Bit counter,
revolving)
"C/G": Coming-/Going - designation
"Bay-no.": (1 to 48)
"ZPS-BSZ-no.": (ZPS-BSZ-1 / ZPS-BSZ-2 /
ZPS-BSZ-3)
"Phase": L1, L2, L3
Explanations for the selected alarms:
1) A bay unit which was out of service and switched off with
switched on protection system, is switched on again. Here
the bay unit requests transmission of the actual settings
from the master unit. The alarm "request start-up" is isĆ
sued. The protection system initiates a restart.
2) Changing the CT polarity in the bay unit via parameter
issues an alarm with indication of the bay number.
3) The alarm is issued for control "bay out of service" in one of
the connected bay units.
4) A single or three-phase circuit breaker test is initiated in a
bay unit. As a consequence, the master unit generates an
alarm with indication of the bay number.
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