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Epson RC700 Manual Page 306

Robot controller.
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Also See for RC700
Manual - 274 pages
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Maintenance 9. Troubleshooting
No.
Message
Initialization failure of absolute
encoder.
9704
Check the signal cable
connection or the robot
setting.
Encoder division setting
9705
failure. Check the robot
setting.
Data failure at the absolute
encoder initialization. Check
9706
the signal cable connection,
the controller, or the motor.
Absolute encoder multi-turn is
9707
beyond the maximum range.
Reset the encoder.
Position is out of the range.
9708
Reset the encoder.
No response from the serial
encoder.
9709
Check the signal cable
connection, the motor, the
DMB, or the encoder IF board.
Serial encoder initialization
failure.
9710
Reboot the controller. Check
the motor, the DMB, or the
encoder IF board.
Serial encoder communication
failure.
9711
Reboot the controller. Check
the motor, the DMB, or the
encoder IF board.
Servo CPU watchdog timer
failure.
9712
Reboot the controller. Check
the motor or the DMB.
294
Remedy
Check the model setting.
Replace the motor. (Encoder
failure)
Replace the DMB.
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Check the model setting.
Replace the motor. (Encoder
failure)
Replace the DMB.
Check the noise
countermeasures.
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Reset the encoder.
Replace the motor. (Encoder
failure)
Reset the encoder.
Replace the DMB.
Replace the motor. (Encoder
failure)
Check the model setting.
(Improperly setting of the parallel
encoder model)
Check the signal cable
connection.
Replace the DMB and encoder I/F
board.
Check the robot configuration.
Check the signal cable.
Replace the DMB and encoder I/F
board.
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Check the robot configuration.
Check the signal cable.
Replace the DMB and encoder I/F
board.
For T series, reboot the controller,
take the measure against noise,
and replace the motor unit.
Replace the DMB.
Check the noise
countermeasures.
For T series, check the connection
of the signal cable. Reboot the
controller, take the measure
against noise, and replace the
motor unit.
Note 1
RC700 / RC700-A Rev.23
Note 2

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