การ Clear ข้อมูลของ GOT2000 https://www.plcsanook.com/got/%e0%b8%81%e0%b8%b2%e0%b8%a3-clear-%e0%b8%82%e0%b9%89%e0%b8%ad%e0%b8%a1%e0%b8%b9%e0%b8%a5%e0%b8%82%e0%b8%ad%e0%b8%87-got2000/