. Declaring variables [...] ; END_VAR User input [...] variables

Input variable: VAR_INPUT [...] Internal variable Parameter: {input

Boolean variables [...] are user input of a [...] Boolean variable

. Hiding variables Hide internal variables [...] , all variables which have one

_Machine in the input field [...] the Variable declaration [...] _Machine_A has its own variables in addition

. Therefore, user input [...] : Renaming variables, POUS [...] and removing variables