'(& )( )'& &) ( &!& ")& &$(( $# Ć %&( $# #)" &&#$
6 - 32
Siemens AG ⋅ May 1998
Fault events are created by the protection device with
reference to busbar faults and stored consecutively in
the event buffer from address , with added
relative time tags.
For each fault event a fault number is allocated. ReĆ
gistration of the fault event starts with the trip comĆ
mand. A maximum of 40 events can be stored. If
more events occur, the oldest event will be overwritĆ
ten.
Table 6.5 shows a list of the fault events.
Table 6.7 Fault events
Event name Short text supplementary information
Trip command BZ - section 1
Trip command BZ - section 2
Trip command BZ - section 3
Trip command BZ - section 4
Trip command BZ - section 5
Trip command BZ - section 6
Trip command BZ - section 7
Trip command BZ - section 8
Trip command BZ - section 9
Trip command BZ - section 10
Trip command BZ - section 11
Trip command BZ - section 12
Breaker failure/transfer trip
TRIP-repeat
TRP BZ01 = zzz
TRP BZ02 = zzz
TRP BZ03 = zzz
TRP BZ04 = zzz
TRP BZ05 = zzz
TRP BZ06 = zzz
TRP BZ07 = zzz
TRP BZ08 = zzz
TRP BZ09 = zzz
TRP BZ10 = zzz
TRP BZ11 = zzz
TRP BZ12 = zzz
transf Trp:BXY
Trip Rep:BXY
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + fault-no.
Time+C+Phase + feeder-no.
Time+C+Phase + feeder-no.
Explanations for the supplementary information:
"Time": Relative time value (32 Bit counter
revolving)
"Fault-no.": 16 Bit counter, revolving
Remarks:
Fault events are only registered "Coming"
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