摘要
本文讲述了如何用Siemens S7-300 CPU313C-2PtP与Siemens S7-200 CPU226CN基于Modbus RTU协议实现无线通讯的方法,并详细描述了硬件配置和软件编程,为工业控制提供一种性价比高,稳定可靠的通讯方案。
The method of wireless communication through Modbus RTU protocol by Siemens S7-300 CPU313C-2PtP and Siemens S7-200 CPU226CN is introduced in this thesis.Besides,detailed description of the hardware configuration and software programming is presented,to provide a kind of communication scheme with the high performance-price ratio,stable reliable for industrial control.
出处
《现代机械》
2010年第6期53-55,82,共4页
Modern Machinery
