Invoking Methods

Methods work like functions, except that they have access to the class context (which means, for example, the Input variables of the function block).Methods can be invoked in a POU (for example in a program), like extensions to the Function Block instance: Methods can be called from other methods of the same class, to do so use the this. specifier: Methods can be called also from inside the relative Function Block body, but the Function Block body cannot be called from inside a method.