CODESYS Development System
Input REF= Input; 如果 [...] 类型隐式引用另一个对象。作业是用 REF= 操作员 .访问 [...] _SPECIAL; pspeA : POINTER TO
CODESYS Development System
Inst : POINTER TO fubbase [...] 2 : fub2; instRef [...] _VAR IF b THEN instRef
CODESYS Development System
_pt: POINTER TO FB_B; var_ref