Chapter 14 Fault Codes | VFD-ED
ID
No.*
Display on
KPED-LE01
Display on KPC-CC01 Descriptions
64
Mechanical brake failure
The feedback signal and the release signal are not consistent.
corrective action
1. Check if the mechanical brake signal is correct.
2. Check if the mechanical brake detection time setting (Pr.02-35)
is correct.
65
PG card hardware error
corrective action
1. Check if the PG feedback wiring is correct.
2. If fault code continues to display on the keypad, contact the
dealer or manufacturer to return the motor drive to the factory
for repair.
66
Magnetic contactor error
The feedback signal and the release signal are not consistent.
corrective action
1. Check if the magnetic contactor signal is correct.
2. Check if the magnetic contactor detection time setting (Pr.02-
36) is correct.
67
Motor output phase loss.
corrective action
1. Unbalanced three-phase impedance of the motor. Replace the
motor.
2. Check if the motor wiring is incorrect.
3. Check if a single-phase motor is used.
4. Check if the current sensor is broken.
5. Check if temporary power supply is used or any grounding fault.
6. Make sure the capacity of the drive matches the motor.
7. Any abnormal motor current spikes or drops may trigger
MPHL.
68
CAN Bus off
corrective action
1. Check that the CAN Bus is wired correctly.
2. Verify that there is no PDO communication time-out.
69 Reserved
70 Reserved
71 Reserved
MPHL
Motor Phase Loss
Fault
To Next Page
Loading...
Need help?
General