. 添加 FUNCTION_BLOCK [...] 216 . 减法 FUNCTION_BLOCK [...] FUNCTION_BLOCK FB

| FUNCTION_BLOCK | METHOD [...] 声明部分 PRG , FUNCTION_BLOCK [...] 远程直接读取或写入 <function block instance

'} deactivated FUNCTION_BLOCK [...] '} FUNCTION_BLOCK FB

'} Deactivated FUNCTION_BLOCK [...] '} FUNCTION_BLOCK FB

_PRG(); FUNCTION_BLOCK AFB VAR [...] Local + 1; FUNCTION_BLOCK

_VAR FUNCTION_BLOCK FB [...] _VAR FUNCTION POU VAR END

从一个类或全局变量列表指向一个类（类型： FUNCTION_BLOCK [...] 组成 FUNCTION_BLOCK Fb_D VAR [...] _VAR 多重组合 FUNCTION_BLOCK

); //Declaration FB1 FUNCTION_BLOCK [...] FUNCTION_BLOCK FB //... FUNCTION_BLOCK FB

_A.Meth_MyInit . FUNCTION_BLOCK FB_A VAR [...] ; END_VAR FUNCTION_BLOCK

指针 FUNCTION_BLOCK [...] _DoAlso := TRUE; FUNCTION_BLOCK