接口的声明 检测声明 REFERENCE TO [...] REFERENCE TO ) 理由：接口 [...] 项目中定义的接口。 FUNCTION_BLOCK POU VAR_INPUT

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

_Init : BOOL VAR_INPUT b [...] to the copy code [...] _Init : BOOL VAR_INPUT nb

可以根据需要更改声明 VAR_INPUT 和 VAR

Output := TO_INT(TO_DINT(iInput [...] (input); .生成代码时，这会 [...] 须先复制输入值 input 到具有写访问权限的变量。 I

to be synchronized [...] specific functions to [...] required to synchronize

difference to normal [...] libraries serve to make [...] are to be

libraries. Map it to your [...] recommended simply to [...] recommended to map foreign

器的设备编辑器选项卡上配置的参数。 表 27 . 输入 (VAR_INPUT [...] Modbus 默认 pInputData POINTER TO WORD 指向

have to match [...] have to match [...] to data of type