Maintenance 9. Troubleshooting
9632
Servo real time status failure.
Servo free running counter error
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
9633
Servo real time status failure.
Servo CPU communication error.
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
Irregular motion control interruption was
Check the noise countermeasures.
9691 Data sending failure in motion network.
Check the connection of the cable for Drive
9692 Data receiving failure in motion network.
Check the connection of the cable for Drive
Unit.
9700
Servo control gate array failure. Check the
DMB.
Check the short-circuit and improper
connection of the peripheral equipment wiring.
(Emergency and I/O connectors)
Replace the DMB.
Replace the additional axis unit.
9701
Disconnection of the parallel encoder signal.
Check the signal cable connection
robot internal wiring.
Check the M/C cable signal.
Check the robot signal wiring. (Missing pin,
disconnection, short-circuit)
Replace the motor. (Encoder failure)
Replace the DMB. (Detection circuit failure)
Check the connector connection in the
controller. (Loosening, connecting to the serial
encoder terminal on the DMB)
Check the model setting. (Improperly setting of
the parallel encoder)
Check the peripheral equipment wiring.
(Emergency and I/O)
9702
Motor driver is not installed.
motor driver. Check the DMB or the motor
driver.
Check whether the motor driver is mounted.
Check the model setting and hardware setting.
Replace the motor driver.
Replace the DMB.
9703
Initialization communication failure of
Check the signal
cable connection and the robot setting.
Replace the motor. (Encoder failure)
Initialization failure of absolute encoder.
Check the signal cable connection or the
robot setting.
Replace the motor. (Encoder failure)
9705
Encoder division setting failure. Check the
Check the model setting.
9706
Data failure at the absolute encoder
initialization. Check the signal cable
connection, the controller, or the motor.
Replace the motor. (Encoder failure)
Replace the DMB.
Check the noise countermeasures.
Absolute encoder multi-turn is beyond the
maximum range. Reset the encoder.
Reset the encoder.
Replace the motor. (Encoder failure)
9708
Position is out of the range.
Replace the motor. (Encoder failure)
9709
No response from the serial encoder.
Check the signal cable connection, the
motor, the DMB, or the encoder IF board.
Check the model setting. (Improperly setting of
the parallel encoder model)
Check the signal cable connection.
Replace the DMB and encoder I/F board.
RC90 (EPSON RC+ 7.0) Rev.4
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