Epson RC180 Manual page 233

No. Message
Servo CPU internal RAM failure.
4213 Reboot the controller. Measure the
noise. Replace the DMB.
Initialization communication of main
CPU and servo CPU failure. Reboot
4214
the Controller. Measure the noise.
Replace DMB.
Initialization communication of the
main and servo CPU failure. Reboot
4215
the controller. Noise measure. Replace
the DMB.
Communication of the main and servo
4216 CPU failure. Reboot the controller.
Measure the noise. Replace the DMB.
Communication of the main and servo
4217 CPU failure. Reboot the controller.
Measure the noise. Replace the DMB.
4218 Servo long time command overrun.
Servo long time command check sum
4219
error.
System watchdog timer detected the
4220 failure. Reboot the controller. Measure
the noise. Replace the DMB.
4221 Drive unit check failure.
RAM failure of the servo CPU.
4222 Reboot the controller. Measure the
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
4224 supply is detected. Check the power
supply voltage. Reboot the controller.
Control relay contact of the main
4225 circuit power supply is welded.
Replace the DPB.
Servo real time status failure. Check
4230
sum error.
Servo real time status failure.
4232 Free running counter error with the
servo.
RC180 Rev.17
Remedy
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.
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.
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.
Replace the DPB.
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,
Expansion I/O connectors)
Replace the controller.
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,
Expansion I/O connectors)
Replace the controller.
Maintenance 8. Trouble Shooting
Note 1
and
and
Note 2
221