Omron CK3M Series User Manual page 190

6 Troubleshooting
Precautions/
Remarks
 FlashSizeErr
Register name
Description
Range
Details
Detection timing
Recovery
Effects
Cause and cor-
rection
Precautions/
Remarks
 BufSizeErr
Register name
Description
Range
Details
Detection timing
Recovery
Effects
Cause and cor-
rection
Precautions/
Remarks
6-12
Noise
•
Data corruption in bus
signals
•
Malfunction of bus inter-
face circuit
The CPU Unit or the CK3W
Unit has failed
•
The internal bus is dis-
connected.
None
Sys.FlashSizeErr
The user program size exceeds the built-in flash memory capacity.
0 to 1
0: No error
1: The user program size exceeds the built-in flash memory capacity.
When save command is issued
save command re-issue
save command invalidated
Cause (Assumed cause)
The user program size is
too large.
None
Sys.BufSizeErr
The buffer size set in the user program exceeds the built-in RAM capacity.
0 to 1
0: No error
1: Buffer size exceeds the built-in RAM capacity.
When power is turned ON or reset
Cycle the power supply, reset command ($$$)
The buffer size is changed in the default value.
Cause (Assumed cause)
The buffer size set in the
user program is too large.
None
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
If the error occurs even af-
ter making the above cor-
rection, check noise entry
paths such as the FG and
the power supply lines and
implement noise counter-
measures as required.
If this error persists even
after you make the above
two corrections, replace the
CPU Unit or the CK3W
Unit.
Correction
Reduce the size of the user
program.
Or, delete the backup file.
Correction
Reduce the buffer size.
Implement noise counter-
measures.
None
Prevention
None
Prevention
None