Cb Condition Monitoring Logic; Figure 231: Cb1 Condition Monitoring Logic Diagram - GE MiCOM P40 Technical Manual

Chapter 16 - Monitoring and Control
5.6

CB CONDITION MONITORING LOGIC

CB1 I^ Maint
Alarm Enabled
Greatest broken current total
CB1 I^ Maint
CB1 I^ Lockout
Alarm Enabled
CB1 I^ Lockout
No.CB1 Ops Maint
Alarm Enabled
Max no . of CB operations
No.CB1 Ops Maint
No.CB1 Ops Lock
Alarm Enabled
No.CB1 Ops Lock
CB1FltFreqLock
Alarm Enabled
Fault frequency count
CB1FltFreqCount
CB1 Time Maint
Alarm Enabled
Greatest CB operate time
CB1 Time Maint
CB1 Time Lockout
Alarm Enabled
CB1 Time Lockout
Clear Alarms
Reset CB1 Data
Yes
Rst CB1 Data
Reset CB1 Lockout Alarm
Control CB1 Unhealthy
CB1 Control no Check Synch
CB1 failed to trip
CB1 failed to close

Figure 231: CB1 Condition Monitoring logic diagram

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P446SV
CB1 I^ Maint
CB1 Monitor Alm
CB1 I^ Lockout
No.CB1 Ops Maint
No.CB1 Ops Lock
CB1 Pre-Lockout
CB1FaultFreqLock
CB1 Mon LO Alarm
CB1 Time Maint
CB1 Time Lockout
CB1 LO Alarm
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P446SV-TM-EN-1