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本文介绍了S7-300 PLC与工控机在镀膜设备中的应用情况,给出了PLC作为下位机,工控机作为上位机的一种设计方法,实际运行表明,该系统能够满足工艺要求。
This paper introduces the application of S7-300 PLC and IPC in the coating equipment, and gives a design method of PLC as the lower computer and IPC as the host computer. The actual operation shows that the system can meet the process requirements.