如果要向PLC寫數據,比如在系統運行時要改變某一個參數。原先在CPT中可以將PLC從運行方式轉到編程方式,再修改某數據區的值(比如PID指令的參數)。但在InTouch的WindowView下,好像不能進行PLC的操作模式的切換。而InTouch OMRON Host Link IO server手冊上說“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?