Delta Electronics VFD-M Series User Manual page 135

Chapter 6 Fault Code Information and Maintenance|
Fault Name
OC hardware error
CC (current clamp)
OV hardware error
GFF hardware error
OV or LV
Current sensor error
U-phase error
W-phase error
Phase Loss
Software protection failure
PID feedback signal error
6-4
Fault Descriptions Corrective Actions
Return to the factory.
Return to the factory.
Check input phase wiring for loose contacts.
Return to the factory.
1. Check parameter settings (Pr.116) and
AVI/ACI wiring.
2. Check for possible fault between
system response time and the PID
feedback signal detection time (Pr.123)
Revision May 2008, ME14, SW V3.04