Epson RC180 Manual page 251

No.
Initialization communication of the main and
9615 servo CPU failure. Reboot the controller.
Check for noise. Replace the DMB.
Communication of the main and servo CPU
9616 failure. Reboot the controller. Check for
noise. Replace the DMB.
Communication of the main and servo CPU
9617 failure. Reboot the controller. Check for
noise. Replace the DMB.
9618 Servo long time command overrun.
9619 Servo long time command check sum error.
System watchdog timer detected a failure.
9620 Reboot the controller.
Replace the DMB.
9621 Drive unit check failure.
RAM failure of the servo CPU. Reboot the
9622 controller. Check for noise. Replace the
DMB.
Failure of the redundant circuitry for the
9623 emergency stop or the safeguard.
the wiring.
Low voltage of the main circuit power
9624 supply was detected.
supply voltage. Reboot the controller.
Control relay contact of the main circuit
9625 power supply is welded closed.
the DPB.
Servo real time status failure.
9630
Check sum error.
Servo real time status failure.
9632
Servo free running counter error
Servo real time status failure.
9633
Servo CPU communication error.
Irregular motion control interruption was
9640 detected.
Interruption duplicate.
Servo control gate array failure. Check the
9700
DMB.
RC180 Rev.17
Message
Check for noise.
Check
Check the power
Replace
Maintenance 8. Trouble Shooting
Remedy
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
Replace the DMB.
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
Check the short-circuit
connection of the peripheral equipment wiring.
(Emergency and I/O connectors)
Replace the DMB.
Replace the additional axis unit.
Note 1
and improper
Note 2
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