_VAR FUNCTION_BLOCK POU VAR a [...] 0042 - access on function via [...] 0042 - direct access on
); //Declaration FB1 FUNCTION_BLOCK [...] FUNCTION_BLOCK FB //... FUNCTION_BLOCK FB
_A.Meth_MyInit . FUNCTION_BLOCK FB_A VAR [...] ; END_VAR FUNCTION_BLOCK [...] ; //access to member of FB
) 代码 FUNCTION_BLOCK [...] function block name VAR [...] function block i
//Function block extended [...] : FUNCTION_BLOCK POU [...] assigned to a function
'} deactivated FUNCTION_BLOCK [...] '} FUNCTION_BLOCK FB
'} Deactivated FUNCTION_BLOCK [...] '} FUNCTION_BLOCK FB
_PRG(); FUNCTION_BLOCK AFB VAR [...] Local + 1; FUNCTION_BLOCK
