12–4 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
BREAKERS RECORDS CHAPTER 12: RECORDS
Breakers Records
Breaker Arcing Current
Path: Records > Breakers Records > Breaker 1
ARCING CURRENT PHASE A
Range: 00.00 TO 42949672.95 kA2-cyc in steps of 0.01
ARCING CURRENT PHASE B
Range: 00.00 TO 42949672.95 kA2-cyc in steps of 0.01
ARCING CURRENT PHASE C
Range: 00.00 TO 42949672.95 Ka2-cyc in steps of 0.01
TOTAL ARCING CURRENT
Range: 00.00 TO 42949672.95 Ka2-cyc in steps of 0.01
Breaker Health
The menu displays the breaker monitoring values. The latest value, average of last five
values and average of values since last reset are recorded, calculated and displayed.
When the DETECTION mode is selected, the values displayed here can be used as the
reference for user settings. The values are saved into non-volatile memory to avoid the
loss of data during the power down period.
Path: Records > Breakers Records > Breaker Health
TOTAL BREAKER TRIPS
Range: 0 to 10000 in steps of 1
TRIPS SINCE LAST RESET
Range: 0 to 10000 in steps of 1
ALARM COUNTER
Range: 0 to 100 in steps of 1
LAST TRIP TIME
Range: 0 TO 4294967295 ms in steps 1
AVG. OF 5 TRIP TIME
Range: 0 TO 4294967295 ms in steps 1
AVG. OF TRIP TIME
Range: 0 TO 4294967295 ms in steps 1
LAST CLOSE TIME
Range: 0 TO 4294967295 ms in steps 1
AVG. OF 5 CLOSE TIME
Range: 0 TO 4294967295 ms in steps 1
AVG. OF CLOSE TIME
Range: 0 TO 4294967295 ms in steps 1
LAST PH A/B/C ARC TIME
Range: 00.00 TO 42949672.95 Ka2-cyc in steps of 0.01
AVG. OF 5 PH A/B/C ARC TIME
Range: 0 TO 4294967295 ms in steps 1
AVG. OF PH A/B/C ARC TIME
Range: 0 TO 4294967295 ms in steps 1
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