Omron CK3M Seres Hardware User Manual page 247

 ProjectLoadErr
Register name
Description
Range
Details
Detection timing
Recovery
Effects
Cause and cor-
rection
Precautions/
Remarks
 PwrOnFault
To know whether the error has occurred when the power is turned ON or at reset with one bit, the
value in PwrOnFault becomes 1 when any of Sys.FileConfigErr, Sys.HWChangeErr, Sys.Config-
LoadErr, or Sys.ProjectLoadErr is "1".
CK3M/CK5M Series Programmable Multi-Axis Controller Hardware User's Manual (O036)
Sys.ProjectLoadErr
User Project File Read Error
0 to 1
0: No error
1: User Project File Read Error
When power is turned ON or the Controller is reset.
Cycle the power supply, issue reset command ($$$), or download the project
Operate with default settings.
Cause (Assumed cause)
The project file is corrupted. After executing the re-initi-
An illegal project file was
downloaded.
CPU Unit failure
None
Correction
alization command ($$
$***), download the project
file again.
Identify the cause from the
output window, and make
corrections to the project
file. After the corrections,
execute the re-initialization
command ($$$***), and
download the project file
again.
If this error persists even
after you make the above
corrections, replace the
CPU Unit.
6 Troubleshooting
Prevention
If the unit power supply is
turned OFF while saving
the project file, the project
file may be corrupted.
Do not turn OFF the power
supply while saving.
None
None
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