使用MSComm控件实现与PLC的串行通信

Serial Communication with PLC by MSComm ActiveX

  • 摘要: 给出了利用VB中的MSComm控件实现计算机与PLC的串行通信的方法 ,并结合应用示例做了具体介绍 ,该方法在某矿井的电气控制系统中得到了成功的应用 ,取得了满意的效果

     

    Abstract: The method of serial communication between computer and PLC by MSComm ActiveX of VB is explained with examples of application, which has been applied successfully in electrical control system of a mine.

     

/

返回文章
返回