Epson RC700 Manual page 256

Robot controller
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Maintenance 9. Troubleshooting
No.
Message
Robot initialization failure.
4192
Communication error with the
servo module.
RAS circuit detected a servo
system malfunction. Reboot the
4210
controller. Check for noise.
Replace the controller.
Servo CPU internal RAM failure.
4211
Reboot the controller. Check for
noise. Replace the DMB.
RAM for the main and servo CPU
communication failure. Reboot
4212
the controller. Check for noise.
Replace the DMB.
Servo CPU internal RAM failure.
4213
Reboot the controller. Check for
noise. Replace the DMB.
Initialization communication of
main CPU and servo CPU failure.
4214
Reboot the Controller. Check for
noise. Replace DMB.
Initialization communication of the
main and servo CPU failure.
4215
Reboot the controller. Check for
noise. Replace the DMB.
Communication of the main and
servo CPU failure. Reboot the
4216
controller. Check for noise.
Replace the DMB.
Communication of the main and
servo CPU failure. Reboot the
4217
controller. Check for noise.
Replace the DMB.
Servo long time command
4218
overrun.
Servo long time command check
4219
sum error.
System watchdog timer detected a
failure. Reboot the controller.
4220
Check for noise. Replace the
DMB.
4221
Drive unit check failure.
RAM failure of the servo CPU.
4222
Reboot the controller. Check for
noise. Replace the DMB.
Failure of duplicate circuit of the
4223
emergency stop or the safeguard.
Check the wiring.
Low voltage of the main circuit
power supply is detected. Check
4224
the power supply voltage.
Reboot the controller.
244
Remedy
Reboot the controller.
Initialize the controller firmware.
Replace the controller.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB. For T series, it is not DMB but
CPU board.
Reboot the controller, take the
measure against noise, or replace the
DMB. For T series, it is not DMB but
CPU board.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB. For T series, it is not DMB but
CPU board.
Reboot the controller, take the
measure against noise, or replace the
DMB. For T series, it is not DMB but
CPU board.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB. For T series, it is not DMB but
CPU board.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Reboot the controller, take the
measure against noise, or replace the
DMB.
Check the wiring of the emergency
stop or the safeguard.
Check the power supply voltage, or
reboot the controller.
Note 1
Note 2
RC700 / RC700-A Rev.23

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