: Variable declaration The Variable declaration [...] structure (DUT) by a
Variables At compile time, a structure variable with the name
structure, and existing [...] the Structured Text (ST [...] structure to active class
variable list to a class [...] that should be associated. The Variable [...] structure Fb_C recognizes
control structures [...] variables and local variables
structure to active class [...] : Renaming variables, POUS [...] and removing variables