Chapter 14 Fault Codes | VFD-ED
ID
No.*
Display on
KPED-LE01
Display on KPC-CC01 Descriptions
54
Illegal function code
corrective action
Check if the function code is correct (function code must be 03, 06,
10, 63).
55
Illegal data address (00H to 254H)
The data address for 0X2XX is between 0X2000–0X2005. Any
address out of this range is a fault.
corrective action
Check if the communication data address is correct.
56
Illegal data length
The data length must be between 1 to 20 digits. Any length out of
this range is a fault.
corrective action
Check if the data length is smaller than the minimum value or larger
than the maximum value.
57
Attempt to write value to read-only communication address
Communication addresses such as 0X21XX, 0X22XX are read-only.
Any command sent to these addresses causes a fault.
corrective action
Check if the communication address is correct.
58
Modbus communication time-out (Pr.09-02–Pr.09-03)
corrective action
Check if the communication wiring is correct.
59
Keypad KPC-CC01 transmission time-out
corrective action
1. Check if the communication wiring is correct
2. Check if there is anything wrong with the keypad
60
Brake transistor fault
corrective action
If the fault code continues to display on the keypad after you press
RESET key, contact the dealer or manufacturer to return the motor
drive to the factory for repair.