Counter := 1 TO 5 BY 1 DO iVar1 := iVar1*2; END_FOR; Erg := iVar1; 如果

_PRG VAR [...] message'>} var1 : INT; END_VAR {error

_IF Var1:=Var1/INT [...] :=Var1; 本节内容如下 :

'} FUNCTION fun1 : INT VAR_INPUT i : INT; END_VAR [...] 的： PROGRAM PLC_PRG VAR

_Recursive : UDINT VAR_INPUT uiN : UINT; END_VAR VAR END_VAR m

StringWrite : BOOL VAR_INPUT str [...] Output : POINTER TO STRING; END_VAR VAR_STAT dw

_Date VAR date [...] ; // = 4294967295 END_VAR IF date [...] PROGRAM PRG_Ldate VAR

> := <initial value> ; END_VAR <scope> : VAR | VAR_INPUT | VAR_STAT | VAR

_Output_Int VAR_INPUT i [...] Offset : INT := 0; END_VAR VAR

示例： PROGRAM PLC_PRG VAR localEnumVar : (RED [...] ; END_VAR 信息： C