Epson RC700 Manual page 308

Maintenance 9. Troubleshooting
No. Message
G sensor data error.
9724
Check for the control board.
The multi rotational data and
9725 the R/D conversion data is
different. Reset the encoder.
Disconnection of the resolver
excitation signal. Reset the
9726 encoder. Check the resolver
board or the robot internal
wiring.
S-DSP communication failure.
9727
Check the DMB.
Current feedback data failure.
9728
Check the DMB.
D-DSP communication failure.
9729
Check the DMB.
Speed is too high at controller
9730 power OFF. Reset the
encoder.
Speed is too high. Reset the
9731
encoder.
9732 Servo alarm A.
296
Remedy
Replace the control board.
Reset the resolver
Check the noise countermeasure.
Replace the resolver board.
Check the signal wiring of the
manipulator (loose pin,
disconnection, short).
Replace the resolver board.
Reboot the Controller.
Check the noise countermeasure.
Replace the DMB.
Reboot the Controller.
Check the noise countermeasure.
Replace the DMB.
For T series, check the
short-circuit and earth fault of the
power cable. Reboot the
controller or replace the motor
unit.
Reboot the Controller.
Check the noise countermeasure.
Replace the DMB.
Reset the encoder.
Replace the motor.
Reset the encoder. Replace the
motor.
For T series, reboot the controller
and replace the motor unit.
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Note 1
RC700 / RC700-A Rev.23
Note 2