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9 Backup Functions
NJ-series CPU Unit Software User’s Manual (W501)
9-3 Disabling Backups to SD Memory Cards
9
9-3 Disabling Backups to SD Memory
Cards
You can disable the backup function from writing data to the SD Memory Card to protect your program-
ming assets.
The following three functions are applicable for disabling backup to SD Memory Card.
• Backups using the CPU Unit front-panel DIP switch
• Backups using system-defined variables
• Backups from the SD Memory Card Dialog Box on the Sysmac Studio
Backup function using the BackupToMemoryCard instruction is not applicable. This means that you can
backup data using the BackupToMemoryCard instruction even if the Prohibit data backup to the SD
Memory Card setting is set to be used.
Use the following procedure to set the Prohibit data backup to the SD Memory Card setting.
Select the Use Option for the Prohibit data backup to the SD Memory Card setting in the Basic Set-
tings View of the Operation Settings Tab Page under Configurations and Setup ï€ Controller Setup
on the Sysmac Studio.
A CPU Unit with unit version 1.08 or later and Sysmac Studio version 1.09 or higher are required
to use the BackupToMemoryCard instruction.
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