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Clearing UM and Task Read Protection
If read protection is set for the UM area or any tasks in the CPU Unit, the protection must be cleared before you
can back up, compare, or restore data for the Unit. Before you can begin any of these procedures, a dialog box will
be displayed to allow you to clear protection.
To clear the protection, enter the UM read protection or task read protection password for the current CPU unit,
and then click the OK Button. The operation will continue when the protection has been cleared.
Note:
The read protection password will not be stored as part of the backup process. For
better security, store the password separately.
PART 2: CX-Server PLC Tools
CHAPTER 12 – PLC Backup Tool
CX-Server PLC Tools_ Page 163
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