摘要
介绍了SIEMENS S7-300在水处理行业中的应用,以及PLC系统的网络结构及主要控制功能的实现方法。
This paper presents the application of SIEMENS S7-300 and S7-400 PLC in the water-treatment industry. The network structure of the PLC system is given .And the main functions of the system are outlined.
出处
《自动化技术与应用》
2007年第8期97-99,共3页
Techniques of Automation and Applications