Error Indicators - Omron C200H-MC221 Operation Manual

Error Indicators

10-1 Error Indicators

RUN ERR XCCW XCW YCCW YCW
OFF OFF OFF OFF
ON OFF ON/ ON/
OFF OFF
ON ON OFF OFF
ON ON ON OFF
ON ON OFF ON
ON ON OFF OFF
214
The error indicators are located on the front of MC Unit, as shown in the following
diagram.
OFF OFF Watchdog timer
timeout error
I/O table verification
error
ON/ ON/ No error
OFF OFF
OFF OFF MC Unit error
OFF OFF EEPROM error
OFF OFF RAM error
ON OFF CPU error
Note For error codes larger than 1000 that might occur while using the MC Support
Software, refer to Section 18 Error Processing of the MC Support Software
Operation Manual (W256).
Refer to Sections 10-2 to 10-4 for details about the error codes. The first error
code will be output to the n+9 words of the work area.
MC221
RUN ERR
X CCW X CW
Y CCW Y CW
Error
The MC Unit's watchdog timer has timed out.
Replace the MC Unit.
Create an I/O table and try again.
---
An error has occurred in the MC Unit itself.
Check details of the error with the PC, Teaching
Box, or MC Support Software.
An error has occurred in EEPROM, the MC
Unit, or in the MC Unit's RAM. Replace the MC Unit or in the MC Unit's RAM Replace the MC
Unit.
Replace the MC Unit.
Section 10-1
Error Processing