7.1 User Management
Via the user management, logic plans can be blocked against unintended and unauthorized changes. Access
to function blocks in the current logic plan can be deactivated or activated. This means that in a deactivated
logic plan, all menu options and toolbars for adding function blocks are deactivated. Furthermore, parameters
in function modules that have already been added cannot be changed.
A password is required for unlocking. The configured values and functional modules of a deactivated plan can
be displayed in this case but cannot be changed. This function ensures that no changes to the logic plan can
be performed by unauthorized persons.
•
Logic plans can only be unlocked with the password that was also used to deactivate the
plan. It is still possible to send a locked logic plan to Safety Part. By doing this, MINAS is
automatically compiling the configuration and generating the *.toc-file.
•
Logic plans can only be locked when device interface menu is deactivated. While device
interface is activated, logic plans are locked automatically.
◼ Password input
User Management
7-2