is an input instance path [...] . The instance path may refer in all its components only to input

be used to reference [...] unique reference [...] with the help of the Input

and which have the same direction (input resp [...] . Subinstances or references [...] with all subinstances and references

Refs defines references [...] _Ref.Variable defines the input [...] Ref_Multi.Variable defines the input

input variables [...] references The name [...] _ModuleInstanceA EXTENDS ModuleA_FB VAR_INPUT

. For example the input [...] | REFERENCE [...] references. An instance

. Further the switch needs an input [...] . Furthermore, a reference [...] Timer are both defined as Inputs

not have arguments (neither INPUT [...] that reference the same task [...] . Submodule references must

valid slot reference [...] or if there are inputs or outputs

Refs defines the references [...] ) that are defined under VAR_INPUT