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C# 西门子PLC ppi通讯程序.rar

于 2021-12-02 发布
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代码说明:

用C#写的西门子S7-200 PLC 的PPI通讯测试程序,可读写I,Q,M,VB等,希望对学习PPI通讯的同学有帮助。

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