Recommendations :

For POUs Identifier designation recommendation for Description Example Functions, function blocks, programs Library prefix followed by an underscore and a short, informative POU name Like for variable

For visualizations Name recommendations for visualization objects Important Note that a visualization is not named the same as another block in the project because this may cause problems when changin

Shadowing Rules In CODESYS , you are generally allowed to use the same identifier for different elements. For example, a POU and a variable can be named the same. However, you should avoid this practi

Attribute: call_on_type_change The effect of this pragma is that a method decorated with is called if the data type of the function blocks referenced there changes in the superordinate function block.

Attribute: conditionalshow The pragma has the effect that the identifiers of an integrated compiled library <library name>.compiled-library , which are decorated with the pragma, are hidden before pro

Attribute: conditionalshow_all_locals The pragma has the effect that all all local variables of a library POU decorated with the pragma are hidden from application programmers. The POUs of an integrat

Attribute: const_replaced, const_non_replaced The 'const_replaced' attribute has the effect that the constant is replaced in the code, independently of the setting of the Replace constants compiler op

Attribute: dataflow With this pragma you control the data flow in the processing of function blocks in the FBD/LD/IL editor. The attribute defines the input or output of a function block to which the

Attribute: displaymode The pragma defines the display mode of an individual variable. This definition overwrites the global setting for the display of the monitoring variable, which takes place via th