基于OPC的iFIX与PLC的通信

The Communication between iFIX and PLC Based on OPC

    摘要
  • 摘要: 文章分析了组态软件iFIX与西门子S7-200 PLC之间通信时数据的访问关系,并介绍了如何通过OPC技术实现组态软件iFIX与西门子S7-200 PLC之间的通信。

     

    Abstract: The paper analyzed the relationship of data accessing of communication between iFIX and SIEMENS S7-200 Series PLC,and introduced the realization of communication between iFIX and SIEMENS S7-200 Series PLC based on the OPC technology.

     

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