C# 上位机与PLC等支持MODBUS协议的设备通讯

上传者: 31802557 | 上传时间: 2021-04-06 15:24:29 | 文件大小: 1.37MB | 文件类型: RAR
前段时间有个项目要与松下PLC通讯,以前一直用的OPC,但开机都要启动OPC服务器,有点麻烦。后来使用了NMODBUS4,感觉使用起来超级简单,而且还很稳定,目前应用在100多台设备上了,从未有过通讯问题。本文件包含和松下PLC MODBUS通讯的测试代码,以及NMODBUS4库及中文API文档。

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评论信息

  • dengjin20104042056 :
    界面简单,不适用,并且绑定默认的串口。下载下来之后没有用
    2021-09-17

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