Hi, Guys,
recently my plc system keep on alarming profibus node alarm and cause my production line stop. For information, my CPU is s7-416 and had 31 node in profibus connection. I already change cables,connector and power supply too. The problem still occuring. The difficult part of this problem is the profibus node not only at a single sleeve. It may happen any of the sleeve and disaper once reset. It come randomly.
Any one can help to solve this proble?
recently my plc system keep on alarming profibus node alarm and cause my production line stop. For information, my CPU is s7-416 and had 31 node in profibus connection. I already change cables,connector and power supply too. The problem still occuring. The difficult part of this problem is the profibus node not only at a single sleeve. It may happen any of the sleeve and disaper once reset. It come randomly.
Any one can help to solve this proble?