Outline Of Functions - Omron CJ1W-DRM21 Operation Manual

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Outline of Functions

Backing Up Unit Setup Files
Saves all internal Unit setup data to the SD Memory Card mounted to the CPU Unit.
Method: By changing the software switch *_Sw2FileBkupCmd (Unit Setup File Backup Switch) to
TRUE, save the internal Unit setup data on an SD Memory Card as unit setup files.
CJ-series
DeviceNet Unit
All setup data
Restoring Unit Setup Files (Restore and Set in the Unit)
Restore the data saved on a CPU Unit's SD Memory Card into the Unit.
Method: By changing the software switch *_Sw2FileRestoreCmd (Unit Setup File Restore Switch) to
TRUE, restore the Unit setup data on an SD Memory Card and make it effective as Unit settings.
After the file data is restored, the Unit automatically restarts with the new settings.
CJ-series
DeviceNet Unit
All setup
data
Note *_FileRWErr (File Read/Write Error) in Unit Status 2 will change to TRUE if there is a setup data
error or a file read error.
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Unit Setup File Backup switch
NJ-series CPU Unit
FALSE→TRUE
SD Memory Card
Backup
NJ-series CPU Unit
Unit Setup File Restore Switch
FALSE→TRUE
SD Memory Card
Restore
7 Other Functions
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