Project Properties and Password for Unity Pro XLS Software

50 33003885 07/2012

PLC Application PasswordThe following table shows the procedure for resetting the PLC application password, if the respective *.STU file is available.

The following table shows the procedure for resetting the PLC application password, if the respective *.STU file is not available.

Step Action1 Open the respective *.STU file.2 When the password dialog box is displayed press SHIFT+F2.

Result: A grayed number is displayed in the dialog box.3 Give this number to Schneider Support.4 Receive the generated password from Schneider Support.

Note: The password provided by Schneider Support is a temporary password, available as long as you do not modify the application.

5 Enter this password.6 Now it is very important that you modify the password (old password = the one

provided by Schneider Support).7 Connect to the PLC.8 Click Build Build Changes.9 Save the application.

Step Action1 Condition: At connection time, the PLC Application Password dialog box is

displayed:

2 Press SHIFT+F2.Result: A grayed number is displayed in the dialog box.

3 Give this number to Schneider Support.4 Receive the generated password from Schneider Support.

Note: The received password is just used to unlock the situation. When you connect to the PLC, the old password is used to connect. Anyway, the password provided by Schneider Support is a temporary password, available as long as you do not modify the application.

5 Enter this password.6 Upload the application from PLC.

Project Properties and Password for Unity Pro XLS Software

33003885 07/2012 51

7 Save the application.8 Modify the password (old password = the one provided by Schneider Support).9 Click Build Build Changes.10 Save the application.

Step Action