Mitsubishi Electric MELFA FR CR800 Series User Manual page 631

2. Product ID
Where can I check the product ID?
(1)
This software requires the product ID for installation.
The package containing your software contains a sheet of paper on which is written the product ID.
After installing this software, you can check the product ID on the screen displayed by clicking the [Help] tab
-> [Version Information] button on the ribbon.
I checked the version information but the product ID is not displayed.
(2)
Is "No Product ID!" displayed?
If "No Product ID!" is displayed in the version information, the software installation may have failed.
Unfortunately, you need to install the software again.
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