_PRG VAR END_VAR POU [...] ITF VAR END

inst : ITF; END [...] _INPUT i : INT; END

_PRG VAR inst : FB; END_VAR FUNCTIONBLOCK FB VAR END

inst : FB; END [...] IMPLEMENTS XY VAR END

_INPUT and END_VAR keywords [...] st input variable *) END

_PRG VAR END_VAR Test [...] _INPUT END_VAR Message: C

: PROGRAM PLC_PRG VAR END [...] i : INT; END_VAR :

_PRG VAR i : INT; END [...] INT := i; END

: PROGRAM PLC_PRG VAR END [...] INT; END

; END_VAR Identifier [...] ; END_STRUCT END [...] _uiSyncID: UINT := 16#80; END