_BLOCK POU_BASE VAR [...] ; END_VAR VAR [...] BOOL; END_VAR

: PROGRAM PLC_PRG VAR xVar : BOOL; END_VAR; xVar := %IX

INT VAR_INPUT END_VAR [...] Packed : DINT VAR_INPUT by1: BYTE; END_VAR

_TWO: bVar1 := TRUE; bVar3 := FALSE; 2: bVar2 := FALSE; bVar3 :=

PROGRAM PLC_PRG VAR x [...] SetVariable: BOOL := FALSE; END_VAR [...] BOOL VAR_INPUT xIn :

VAR xOperand: BOOL [...] ResetVariable: BOOL := TRUE; END_VAR [...] BOOL VAR_INPUT xIn :

: PROGRAM PLC_PRG VAR inst : FB; END_VAR [...] FB_init VAR

Line VAR sPolygon : S [...] Point5:=[5,5], aiEnd:=[0,0]); END_VAR [...] prog_Polygon VAR s

VAR wVar AT %IW0 : WORD; END_VAR [...] of an input word VAR x

: VAR (default [...] variable ( VAR ) Global variable ( VAR_GLOBAL )