Epson RC700 Manual page 307

No. Message
Current control circuit WDT
failure.
9713
Reboot the controller. Check
the controller.
9714 The DMB is not for this robot.
Encoder is reset. Reboot the
9715
controller.
Power supply failure of the
absolute encoder. Replace
9716 the battery to a new one.
Check the robot internal
wiring.
Backup data failure of the
9717 absolute encoder. Reset the
encoder.
Absolute encoder battery
9718
alarm.
Position failure of the absolute
encoder.
9719
Reset the encoder. Replace
the motor.
Speed is too high at controller
9720 power ON. Stop the robot
and reboot the controller.
9721 Absolute encoder over heat.
R/D transducer failure. Reset
the encoder. Check resolver
9722
board or the robot internal
wiring.
G sensor communication
failure. Check the signal cable
9723
connection or the robot
internal wiring.
RC700 / RC700-A Rev.23
Remedy
Check the power cable
connection.
Check the 15V power supply and
cable connection.
Replace the DMB.
Check the noise
countermeasures.
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Check robot setting.
Replace with the supported DMB.
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.
Reset the encoder.
Replace the motor. (Encoder
failure)
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Reboot the controller.
Reset the encoder.
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Check the interference with the
other devices.
Lower the motion duty.
Wait until the temperature of the
encoder decreases.
Resets the encoder.
Check the signal wiring of the
manipulator (loose pin,
disconnection, short).
Replace the resolver board.
Check for the signal cable
connection.
Check the signal wiring of the
manipulator (loose pin,
disconnection, short).
Check the noise countermeasure.
Replace the control board.
Replace the DMB.
Maintenance 9. Troubleshooting
Note 1 Note 2
295