Maintenance 9. Troubleshooting
No. Message Remedy Note 1 Note 2
4185
Manipulator initialization failure.
Specified axis is in use by the other
manipulator.
Manipulator initialization failure.
Necessary hardware resource is not
Manipulator initialization failure.
Communication error with the
module: VSRCMNPK.
4188
Manipulator initialization failure.
Joint angle
interference matrix is
invalid.
4189
Manipulator initialization failure.
Communication error with the
module: VSRCMC.
Manipulator initialization failure.
Physical-logical pulse transformation
4192
Manipulator initialization failure.
Communication error with the servo
module.
RAS circuit detected a servo system
malfunction. Reboot the controller.
Reboot the controller, take the measure
against noise, or replace the DMB board.
4211
Servo CPU internal RAM failure.
Reboot the controller. Check for
Reboot the controller, take the measure
against noise, or replace the DMB board.
4212
RAM for the main and servo CPU
controller. Check for noise.
Reboot the controller, take the measure
against noise, or replace the DMB board.
4213
Servo CPU internal RAM failure.
Reboot the controller. Check for
Reboot the controller, take the measure
against noise, or replace the DMB board.
4214
Initialization communication of main
CPU and servo CPU failure.
Reboot the Controller. Check for
Reboot the controller, take the measure
against noise, or replace the DMB board.
4215
Initialization communication of the
main and servo CPU failure.
Reboot the controller.
Check for
noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB board.
4216
Communication of the main and servo
CPU failure.
Reboot the controller.
Check for noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB board.
4217
Communication of the main and servo
Reboot the controller.
Check for noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB board.
Servo long time command overrun.
4219
Servo long time command check sum
4220
System watchdog timer detected a
failure.
Reboot the controller.
Check for noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB board.
Drive unit check failure.
RC90 (EPSON RC+ 7.0) Rev.4
162