Count'}; ivar:INT; bvar:BOOL [...] _1 : STRUCT a:INT; b:BOOL [...] '} FUNCTION fun1 : INT VAR

_OUTPUT iCnt : INT; END [...] _DoIt : BOOL iCnt := -1 [...] _DoAlso : BOOL METH

: INT; END_VAR FOR i TO 10 DO ; END [...] i := 0 TO 10 DO

OVS_REAL : INT; // Optimal [...] OVS_LREAL : INT; // Optimal [...] _DIV VAR iScalar : INT

StringWrite : BOOL VAR_INPUT strTo [...] Output : POINTER TO STRING; END [...] Mutex: BOOL; END_VAR b

可以由指针变量或 REFERENCE TO 多变的。 句法 [...] _pt: POINTER TO FB_B; var_ref: REFERENCE TO FB_C; END

: INT; pt : POINTER TO INT; END

Var2 : BOOL; iVar1 : INT; i [...] InA : INT; {attribute [...] InvisibleIn : BOOL; xInit: BOOL

Inst: POU; b : BOOL [...] _out : INT; END_VAR 信息： C0201：“BOOL”类型不等于 VAR

: INT; pt: POINTER TO INT; END_VAR pt