Epson RC90 User Manual

Maintenance 9. Troubleshooting
No. Message Remedy Note 1 Note 2
9233
The Fieldbus I/O driver is in an abnormal
state.
The module is broken or the controller
software is damaged. Restore the controller
firmware.
9234 Fieldbus I/O driver initialization failure.
The module
is broken or the controller
software is damaged. Restore the controller
firmware.
9610
RAS circuit detected a servo system
malfunction. Reboot the controller.
Check for noise. Replace the controller.
Check the noise countermeasures.
Replace the DMB.
9611
Servo CPU internal RAM failure. Reboot
the controller. Check for noise. Replace
the DMB.
Check the noise countermeasures.
Replace the DMB.
9612
RAM for the main and servo CPU
communication failure.
Reboot the
controller. Check for noise. Replace the
DMB.
Check the noise countermeasures.
Replace the DMB.
9613
Servo CPU internal RAM failure. Reboot
the controller. Check for noise. Replace
the DMB.
Check the noise countermeasures.
Replace the DMB.
9614
Initialization communication of main CPU
and servo CPU failure.
Reboot the
Controller. Check for noise. Replace
DMB.
Check the noise countermeasures.
Replace the DMB.
9615
Initialization communication of the main and
servo CPU failure. Reboot the controller.
Check for noise. Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
9616
Communication of the main and servo CPU
failure. Reboot the controller. Check for
noise. Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
9617
Communication of the main and servo CPU
failure. Reboot the controller.
Check for noise. Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
9618 Servo long time command overrun.
Check the noise countermeasures.
Replace the DMB.
9619 Servo long time command check sum error.
Check the noise countermeasures.
Replace the DMB.
9620
System watchdog timer detected a failure.
Reboot the controller.
Check for noise.
Replace the DMB.
Check the noise countermeasures.
Replace the DMB.
9621 Drive unit check failure.
Check the noise countermeasures.
Replace the DMB.
9622
RAM failure of the servo CPU. Reboot the
controller. Check for noise. Replace the
DMB.
Check the noise countermeasures.
Replace the DMB.
9623
Failure of the redundant circuitry for the
emergency stop or the safeguard. Check
the wiring.
Check the noise countermeasures.
Replace the DMB.
9624
Low voltage of the main circuit power
supply was detected.
Check the power
supply voltage. Reboot the controller.
Check the noise countermeasures.
Replace the DMB.
9625
Control relay contact of the main circuit
power supply is welded closed. Replace
the DPB.
Replace the DMB.
9630
Servo real time status failure.
Check sum error.
Reboot the controller.
Replace the DMB.
Check the noise countermeasures.
RC90 (EPSON RC+ 7.0) Rev.4
192

Epson RC90 Specifications

General

Brand	Epson
Model	RC90
Category	Controller
Language	English