Delta VFD-ED Series, User Manual

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Ch14 Fault Codes | VFD-ED
14-8
55
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cE02
Data Addr Err
Fault
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

cE03
Data length Err
Fault
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

cE04
Wrong Writing
Fault
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

cE10
Comm Time Out
Fault
Modbus communication time-out (Pr.09-02–Pr.09-03)
corrective action
Check if the communication wiring is correct.
59

cP10
Keypad Time Out
Fault
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


BF
Braking Fault
Fault
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.
64

MBF
Mech. Brake Fail
Fault
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.