PD20Series
- 30 -
Fault code Fault description
Possible causes
Remedy
E011
Motor overload
Too-low input voltage
Check input power supply
or wiring
Lower-rating controller
Replace with higher-rating
controller
E013
Output phase loss
Broken wires in the output
cable
Check the wiring and
installation
Broken wires in the motor
winding
Loose output terminals
E014
Controller
overheat
Instantaneous over-current of
controller
Refer to over-current
remedy
Output short circuit
Re-wiring of output
Cooling fans of controller
stopped or damaged.
Obstruction of ventilation
channel
Replace cooling fan and
clear the ventilation
channel
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
E016
Communication
fault
Improper baud rate setting
Set proper baud rate
Receive wrong data
Push STOP/RESET to
reset and ask for support
Long-time communication
interruption
Check communication
devices and cables
E018
Current detection
fault
Loose wires or connectors of
control board
Check the wiring and
connectors
Amplifying circuit abnormal
Ask for support
Hall sensor is damaged
Power circuit abnormal
