Troubleshooting Flowcharts

Section 5-6

 

 

 

Memory Error Check

Memory error occurred.

Yes

AR 1309 ON?

Replace the CPU Unit.

No

AR 1314 ON?

No

Yes

Check/correct data backed up by capacitor and clear error.

Yes

AR 1308 ON?

No

No

Check the program, correct any errors, and clear the error.

AR 1310 to

Yes

Yes

Check the error indicated by

 

 

Turned ON during

the flag that is ON, correct set-

AR 1312 ON?

 

 

 

 

 

startup?

 

tings as required, and write

 

 

 

 

 

 

No

 

 

 

No

 

data to the flash memory.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check the external

 

 

 

 

 

 

 

environment.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

End

 

 

 

 

 

 

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Image 135
Omron CPM1A operation manual Memory Error Check