Mitsubishi Electric SW1DNN-WS0ADR-B, Operating Manual

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Chapter 5
54
The graphical user interface
5.6.2 Logic access levels
The logic access levels function allows you to protect individual pages in the logic
editor using a password. You can prevent changes to the logic page by
unauthorized persons.
There are the following logic access levels:
Access level Right
Not logged  Edit unprotected pages
Logic access level 1  Edit unprotected pages
 Edit protected pages (only access level 1)
 Set up page protection for unprotected pages (only
access level 1)
 Remove page protection for pages (only access level
1)
Logic access level 2  Edit unprotected pages
 Edit all protected pages
 Set up page protection
 Remove page protection from all pages
 Disable page protection
How to activate page protection:
 In the hardware configuration, right click on the CPU module and select the
Change in access for Logic pages command from the context menu.
 Activate the Enable password protection for Logic pages option.
 Enter passwords for the logic access levels 1 and 2.
 Click OK .
How to log in for a logic access level:
 In the hardware configuration, right click on the CPU module and select the
Change in access for Logic pages command from the context menu.
 In the Current User Level area, click on Log in .
 In the Log-in dialog box select the logic access level for which you want to log in,
type the password and click Log in .
 Click OK .
How to log off:

In the hardware configuration, right click on the CPU module and select the
Change in access for Logic pages command from the context menu.

In the Current User Level area, click on Log off .
 Click OK .
How to protect a logic page:
 Open the page to protect in the logic editor.

Using the right mouse button, click the page and, on the context menu, select the
required logic access level on the Set up access protection for Logic page
submenu.
 If you are not logged in, you will now also be prompted to enter the password for
the required logic access level. Enter the password and click on Log in .
Table 4:
Access levels in the logic
editor