Select FBD variables and instances
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Press this button or press ESCAPE before any selection. |
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Block: If it is a function block, you must specify the name of a valid declared instance of the corresponding type. |
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Variable: Must be attached to a declared variable. Alternatively, a variable box may contain the text of a valid constant expression. |
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Label: Must have a name. The name must be unique within the diagram. |
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Jump: Must have the same name as its destination label. |
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Contact: Must be attached to a declared Boolean variable. |
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Coil: Must be attached to a declared Boolean variable. |
Symbols of variables and instances are selected using a variable list, that can be used as the variable editor. Simply enter a symbol or constant expression in the edit box and press OK. You can also select a name in the list of declared objects, or declare a new variable by pressing the "Create" button.
For more details, Select Variables and Instances