: STRUCT xA : BOOL; xB : BOOL; END_STRUCT END [...] Teststruct : POINTER TO TESTSTRUCT

0.0 : BOOL ; g_iGlob AT %QW1 : INT ; END [...] _OUTPUT xVarOut1:BOOL; x

_xTest1 : BOOL; g_iTest3 : INT [...] PUBLIC fb_init : BOOL [...] InitRetains : BOOL; (* If TRUE

Variable : POINTER TO POINTER TO INT; 前缀 p 为数 [...] 据类型定义 INT . 静态

OutVal : INT; 另一个 POU 中的 [...] 1_inst.iOutVal); //SA0170 refINT REF [...] is a POINTER TO FB

Index := INT#0 TO INT#50 DO [...] Index: INT; arUSINT: Array[0..10] OF INT

_TEMP iIndex : INT; END_VAR FOR iIndex := INT#0 TO INT#20 BY INT#1

Dummy : INT; xDummy : BOOL [...] 2 : BOOL VAR_INPUT iInput2:INT; END

Index := INT#0 TO INT#20 BY INT#1 DO iVar := i [...] Index : INT; iVar : INT

PROGRAM PLC_PRG VAR pInt : POINTER TO INT; dw [...] #1; pInt := dw