Chapter 13 Warning Codes|MH300
ID No.
Display Warning Name Description
15
PG feedback
warning (PGFb)
PG feedback error warning
Action and Reset
Action level Motor runs in a reverse direction to the direction of frequency command
Action time Pr.10-09
Warning setting parameter
Pr.10-08=0
0: Warn and operation continue
1: Fault and ramp to stop
2: Fault and coast to stop
Reset method Auto-reset
Reset condition “Warning” automatically clears when the drive stops
Record N/A
Cause Corrective Actions
Incorrect encoder parameter
setting
Reset encoder parameter (Pr.10-02).
Check if the connection of
encoder is loss
Wiring again.
Broken PG card or PG encoder
Replace with a new PG card or encoder.
Malfunction caused by
interference
Verify wiring of the control circuit, and wiring/grounding of the main cir
to prevent interference.
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