MP 277 - Service, Support Download

Transcript
Configuring the device
6.6 Changing HMI device settings
Restoring file system from a memory card
If memory cards are used, the file system on the memory card may become damaged,
perhaps due to a power failure. The HMI device detects the defective file system on start-up
or when the memory card is inserted. The HMI device can restore the file system
automatically or on request.
Requirement
You have opened the "Persistent Storage" tab in the "OP Properties" dialog box with the
"OP" icon.
①
②
③
④
⑤
Button for saving registry information
Meaning of the text in the dialog:
Saves the current registry information to the flash memory. The HMI device loads the saved
registry information the next time it boots.
Button for saving temporary files
Meaning of the text in the dialog:
Saves all the files in temporary storage to the flash memory (for example, from the "Program
Files" directory). These files are written back when the HMI device is started. The "\Temp"
directory is not saved.
Check box for automatically restoring the file system on the memory card when the HMI device
starts up and when a memory card is inserted.
Procedure
1. Select the "Save Registry" button to save the current registry settings.
2. Select the "Save Files" button to save temporary files.
3. Specify how the file system on the memory card should be restored.
– Activate the check box "Automatically Repair ..." to activate automatic restore.
– Deactivate the check box "Automatically Repair ..." if you wish to have the files system
restored only upon prompting.
4. Confirm your entries.
The dialog box closes.
The HMI device uses the saved registry information the next time it starts. The temporary
files are copied back.
MP 277
Operating Instructions, 07/2014, A5E02479740-02
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