PDS33 Series
- 42 -
Fault
code
Fault description
Possible causes
Remedy
Power board or control board
failure
Look for technical support
Err13 Output phase loss
Broken wires in the output cable
Check the wiring and
installation
Broken wires in the motor
winding
Loose output terminals
Err14 Controller overheat
Instantaneous over-current of
controller
Refer to over-current
remedy
Output short circuit
Re-wiring of output
Too-high ambient temperature
Decrease the ambient
temperature if possible
Loose cables or terminals
Inspect and tighten the wire
and terminals
Abnormal power circuit
Ask for support
Abnormal control PCB board
Err15 External fault
External fault signal through DI
terminals
Check external faults
Err16
Communication
fault
Improper baud rate setting
Set proper baud rate
Abnormal working of upper
machine
Check upper machine
Long-time communication
interruption
Check communication
devices and cables
Err17 Relay failure
Relay cannot pick up
Change relay or look for
technical support
Err18
Current detection
fault
Amplifying circuit abnormal
Ask for technical support
Hall sensor is damaged
