Class Diagram Elements The elements of the class diagram are available in the ToolBox view. This view opens when you open a Class Diagram object in the editor. Class ( POU ) Interface DUT (Data Unit T
Element: Class A class is a logical unit with encapsulated data and operations. It also represents a variable type that can be instantiated. When the instance of a class is assigned as a variable to a
Element: Interface An interface is a set of methods and property declarations that describe a publicly visible behavior. Thus it does not include any variables or implementation. A specialist relation
Element: Global Variable List Table 2 . Display (1) Command icons Tip The command icons are visible only when the element is selected (2) . Header Identification of the element <<global>> Variable lis
Command: Grid enabled, Grid disabled Symbol: , Function : The command switches on/off the grid in the class diagram or statechart. The command name also changes and indicates the current enable state:
Command: Import project structure to active class diagram Function : The command imports the project structure (as created in the POUs view and Devices view) into the active class diagram. Call : Cont
Dialog: Project Environment, UML Function : The dialog displays the current UML compiler version of the project. You can update the compiler version. Call : Project → Project Environment menu, UML tab
Dialog: Options: UML Symbol: Function : The dialog contains configuration options for working in the class diagram editor and in the statechart editor. Call : Tools → Options menu, UML category When t
