Epson RC180 - Page 233

Maintenance 8. Trouble Shooting
RC180 Rev.17 221
No.
Message
Remedy
Note 1
Note 2
4213
Servo CPU internal RAM failure.
Reboot the controller. Measure the
noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4214
Initialization communication of main
CPU and servo CPU failure. Reboot
the Controller. Measure the noise.
Replace DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4215
Initialization communication of the
main and servo CPU failure. Reboot
the controller. Noise measure. Replace
the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4216
Communication of the main and servo
CPU failure. Reboot the controller.
Measure the noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4217
Communication of the main and servo
CPU failure. Reboot the controller.
Measure the noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4218 Servo long time command overrun.
Reboot the controller, take the measure
against noise, or replace the DMB.
4219
Servo long time command check sum
error.
Reboot the controller, take the measure
against noise, or replace the DMB.
4220
System watchdog timer detected the
failure. Reboot the controller. Measure
the noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4221 Drive unit check failure.
Reboot the controller, take the measure
against noise, or replace the DMB.
4222
RAM failure of the servo CPU.
Reboot the controller. Measure the
noise. Replace the DMB.
Reboot the controller, take the measure
against noise, or replace the DMB.
4223
Failure of duplicate circuit of the
emergency stop or the safeguard.
Check the wiring.
Check the wiring of the emergency stop
or the safeguard.
4224
Low voltage of the main circuit power
supply is detected. Check the power
supply voltage. Reboot the controller.
Check the power supply voltage, or
reboot the controller.
4225
Control relay contact of the main
circuit power supply is welded.
Replace the DPB.
Replace the DPB.
4230
Servo real time status failure. Check
sum error.
A data checksum error was detected in
the controller.
Check the short-
circuit and improper
connection of the peripheral equipment
wiring. (Emergency, D-
I/O, and
Expansion I/O connectors)
Replace the controller.
4232
Servo real time status failure.
Free running counter error with the
servo.
A free running counter error was
detected in the controller.
Check the short-circuit
and improper
connection of the peripheral equipment
wiring. (Emergency, D-
I/O, and
Expansion I/O connectors)
Replace the controller.