用的结构必须由标量组件或以下类型的组件组成 POINTER TO 。 CODESYS 支持

的 （ POINTER TO ) 指向 [...] Points : POINTER TO ARRAY[0..100

的项目包括由定义的索引位置处的项目 Reference Index 加上 [...] _Transitions 至少具有以下位之一的属性（ TO-OFFNORMAL , TO-FAULT , TO

TO INADDR Pointer [...] IPADDR REFERENCE TO STRING Pointer to get IP

TO INADDR Pointer [...] IPADDR REFERENCE TO STRING Pointer to get IP

Component REFERENCE TO STRING Name [...] Key REFERENCE TO STRING Name [...] Value REFERENCE TO STRING

Component REFERENCE TO STRING Name [...] Key REFERENCE TO STRING Name [...] Value REFERENCE TO WSTRING

Src POINTER TO BYTE pDest POINTER TO BYTE varInfo REFERENCE TO Variable

Dest POINTER TO BYTE pSrc POINTER TO BYTE varInfo REFERENCE TO Variable

Src POINTER TO BYTE pDest POINTER TO BYTE varInfo REFERENCE TO Variable