Chapter 14 Fault Codes and DescriptionsC2000-HS
14-27
ID* Display on LCM Keypad Fault Name Fault Descriptions
42
PG feedback error
(PGF1)
The motor runs in a reverse direction to the frequency
command direction.
Action and Reset
Action level Software detection
Action time Pr. 10-09
Fault treatment parameter
Pr. 10-08
0: warn and keep operation
1: warn and ramp to stop
2: warn and coast to stop
Reset method Manual reset
Reset condition Immediately reset
Record Yes
Cause Corrective Actions
Incorrect parameter setting of
encoder
Reset encoder parameter (Pr. 10-02).
Check wiring of the encoder Re-wire the encoder.
PG card or PG encoder failure Replace PG card or encoder with a new one.
Malfunction caused by interference
Verify wiring of the control circuit and wiring/grounding of the main circuit to
prevent interference.
ID* Display on LCM Keypad Fault Name Fault Descriptions
43
PG feedback loss
(PGF2)
Pr. 10-00 and Pr. 10-02 is not set in the PG control
mode. When press “RUN” key, PGF2 fault occurs.
Action and Reset
Action level Software detection
Action time Immediately act
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Immediately reset
Record Yes
Cause Corrective Actions
Incorrect setting of encoder
parameter
Reset encoder parameters (Pr. 10-00 and Pr. 10-02)
Incorrect selection of the control
mode
Choose the correct control mode.