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本文以卷幅式广告机为例,介绍了三菱系列PLC在可变画面的平面广告中的应用,并对其中的关键设计思想和程序实现方法做了论述,给出了控制功能图。这是科技实际应用的一种体现,也说明了科技是为生活服务的。
In this paper, we take the banner advertising machine as an example, introduces the application of Mitsubishi series PLC in the variable advertisement plane advertisement, and discusses the key design ideas and program implementation methods, and gives the control function chart. This is a manifestation of the practical application of science and technology and shows that science and technology serve life.