an function block [...] GroundTask ). FUNCTION_BLOCK Back [...] Task function block is

持 FUNCTION_BLOCK struct 包含 [...] 了实现 FUNCTION_BLOCK 。 FUNCTION STRUCT 包含

'} 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

function block with the [...] function block within [...] , function block

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

Function Block Factory [...] library “Function Block [...] . Note Each function

： FUNCTION_BLOCK 功能 乐趣 ： FUNCTION 属性： attribute