Epson RC180 Manual page 238

Maintenance 8. Trouble Shooting
No. Message
Serial encoder communication failure.
Reboot the controller. Check the
5011
motor, the DMB, or the encoder IF
board.
Servo CPU watchdog timer failure.
5012 Reboot the controller.
Check the motor or the DMB.
Current control circuit WDT failure.
5013 Reboot the controller.
Check the controller.
5015 Encoder is reset. Reboot the controller.
Power supply failure of the absolute
5016 encoder. Replace the battery. Check
the robot internal wiring.
Backup data failure of the absolute
5017
encoder. Reset the encoder.
5018 Absolute encoder battery alarm.
Position failure
5019 encoder. Reset the encoder. Replace
the motor.
Speed is too high at controller power
5020 ON. Stop the robot and reboot the
controller.
5021 Absolute encoder overheat.
R/D transducer failure.
5022
Check the resolver board.
G sensor communication failure.
5023
Check the control board.
G sensor data failure.
5024
Check the control board.
Resolver mixing failure.
5025
Reset the encoder.
Resolver signal disconnection.
5026
Check the motor and resolver board.
S-DSP communication failure.
5027 Check-sum error, Free-run counter
error
Current data failure.
5028
Data update stopped. Parity error.
D-DSP communication failure.
5029 Check-sum error, Free-run counter
error
5032 Servo alarm A.
226
Check the robot configuration.
Check the signal cable connection.
Replace the DMB and encoder I/F board.
Replace the DMB.
Check the noise countermeasures.
Check the power cable connection.
Check the 15V power supply and cable
connection.
Replace the DMB.
Check the noise countermeasures.
Reboot the controller.
Reset the encoder.
Check the signal cable connection.
Reset the encoder.
Check the signal cable connection.
Replace the battery.
Check the signal cable connection.
of the absolute
Reset the encoder.
Replace the motor.
Reboot the controller.
Lower the motion duty.
Wait until the temperature of the encoder
decreases.
Check the noise countermeasure.
Replace the resolver board.
Check the M/C signal cable.
Check the robot signal wiring (for pin
falling, disconnection, short).
Check the noise countermeasure.
Replace the control board.
Replace the DMB.
Replace the control board.
Reset the resolver.
Check the noise countermeasure.
Replace the resolver board.
Check the robot signal wiring.
Replace the resolver board.
Reboot the controller.
Replace the DMB.
Check the noise countermeasure.
Reboot the controller.
Replace the DMB.
Check the noise countermeasure.
Reboot the controller.
Replace the DMB.
Check the noise countermeasure.
Reboot the controller.
Remedy Note 1 Note 2
RC180 Rev.17