
7
Disable
abnormal
Power on
●
Check parameters and wires
★
PA20, CW and CWW wires
8
Position
deviation
counter overflow
In operation
●
Motor stalling
★
Check the load.
●
Command frequency abnormal
★
Reduce the speed of the upper
computer.
●Wiring incorrect
★
Check the wire and connect the
shielding layer.
9
Encoder failure
Power on
●Encoder wiring incorrect
★
Connect the wire correctly.
●Encoder damaged
★
The encoder is a fragile article and
should be replaced.
●
Encoder 5V voltage low
★
Shorten the wire or replace the
driver.
In operation
●
CN2 connector contact poor
★
Tighten the CN2 connector.
●Hidden trouble exists in cable faulty
welding.
★
Replace the cable.
10
Software failure
Power on
●softwaredownload mismatching
★
Update the software.
●The chip of the circuit board failure
★
Find out the interference and replace
the driver.
11
IPM
module
failure
Power on
●Circuit board failure
★
Replace the servo driver.
●
Short circuit between U, V and W of
the motor
★
Check the wire and replace the
motor.
In operation
●
Motor failure
★
Check the wire and replace the
motor.
●
Poor connection to power supply
★
Check the wire and prevent
interference.
12
Overcurrent
Power on or in
operation
●
Motor damaged
★
Replace the motor.
●Short circuit between U, V and W
★
Check the wire and replace the servo
driver.
●Overload
★
Replace the current motor by a
high-power motor.
13
Overload
Power on
●
The motor is damaged and water has
entered the motor.
★
Replace the motor.
●Circuit board failure
★
Replace the servo driver.
In operation
●
Mechanical load too great
★
Reduce the load.
●Mechanical transmission not freely
★
Check Mechanical transmission
parts.
●Short circuit between U, V and W
★
Check the cable.
●The band-type brake fails to loosen.
★
Ensure that power supply for the
band-type brake is stable.
14
Brake failure
Power on
●Circuit board failure
★
Replace the servo.
In operation
●Braking resistor damaged
★
Check the wire of the braking
resistor.
●Braking capacity insufficient
★
Prolong
the
60