如果要向PLC寫(xiě)數(shù)據(jù),比如在系統(tǒng)運(yùn)行時(shí)要改變某一個(gè)參數(shù)。原先在CPT中可以將PLC從運(yùn)行方式轉(zhuǎn)到編程方式,再修改某數(shù)據(jù)區(qū)的值(比如PID指令的參數(shù))。但在InTouch的WindowView下,好像不能進(jìn)行PLC的操作模式的切換。而InTouch OMRON Host Link IO server手冊(cè)上說(shuō)“The result will be unpredictable if OMRON Host Link I/O Server is writing to discrtes which are also being used in a ladder logic prgram.… (page38)”。這該怎么處理?