Maintenance 9. Troubleshooting
RC90 (EPSON RC+ 7.0) Rev.8
202
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.
Summary of Contents for RC90
Page 1: ...Rev 8 EM158C3031F ROBOT CONTROLLER RC90 EPSON RC 7 0 ...
Page 2: ...ii ROBOT CONTROLLER RC90 EPSON RC 7 0 Rev 8 ...
Page 10: ...viii RC90 EPSON RC 7 0 Rev 8 ...
Page 17: ...Safety This section contains information for safety of the Robot System ...
Page 18: ......
Page 24: ......
Page 28: ...Setup Operation 1 Specifications 12 RC90 EPSON RC 7 0 Rev 8 1 3 Outer Dimensions Unit mm ...
Page 95: ...Maintenance This section contains maintenance procedures for the Robot Controller ...
Page 96: ......