What causes a CbF [Circuit Breaker Error] fault on an ATV340 series drive and how do I correct it?
Issue:
How can you resolve a CbF [Circuit Breaker Fault] on an ATV340 series drive?
Product Line:
ATV340
Environment:
Circuit Breaker Logic function is being used.
Cause:
Resolution:
How can you resolve a CbF [Circuit Breaker Fault] on an ATV340 series drive?
Product Line:
ATV340
Environment:
Circuit Breaker Logic function is being used.
Cause:
The DC bus voltage level is not correct compared to the circuit breaker logic control (start or stop pulse)
after the configured timeout [Mains V. time out] LCt.
Resolution:
Verify the circuit breaker logic control (pulse time for start and stop).
Verify the mechanical state of the circuit breaker.
Released for: Schneider Electric United Arab Emirates
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