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CHAPTER 7: MAINTENANCE
Breaker trip counter
350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
When the total number of breaker trips detected reaches the TRIP COUNTER LIMIT
setpoint, an output will occur.
The following path is available using the keypad. For instructions on how to use the
keypad, please refer to Chapter 3 - Working with the Keypad.
PATH:
MAINTENANCE > M3 BKR MAINTENANCE > BKR TRIP COUNTER
TRIP COUNT FUNC
Range: Disabled, Alarm, Latched Alarm
Default: Disabled
For details see
Common
INITIAL TRIPS
Range: 0 to 10000 in steps of 1
Default: 0
This setting defines the number of breaker trips, that occurred before enabling the
breaker trip counter for breaker monitoring.
TRIP COUNTER LIMIT
Range: 1 to 10000 trips in steps of 1
Default: 1 trip
This setting defines the limit number for breaker trips. The BKR TRIP COUNTER will
operate and produce an output if the number of breaker trips reaches the set limit.
OUTPUT RELAY X
Range: Do not operate, Operate
Default: Do not operate
For details see
Common
setpoints.
setpoints.
M3 BREAKER MAINTENANCE
7–9
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