does not allow VAR_GLOBAL and VAR_GLOBAL CONSTANT

Examples Result in Var1: 1 ST var1 := 9

: PROGRAM PLC_PRG VAR inst : DUT; END_VAR

: PROGRAM PLC_PRG VAR b : BIT; END_VAR

: PROGRAM PLC_PRG VAR i : [...] REFERENCE TO INT; END_VAR

_PRG VAR i : INTEGER; END_VAR Message: C

_PRG VAR i : INT; END_VAR

_Output1 => bVar1; FBcomp [...] bVar1 . :

: PROGRAM PLC_PRG VAR i: INT; END_VAR

_PRG VAR i : INT; pt: POINTER TO INT; END_VAR