摘要
本文介绍了西门子公司S7-300PLC在污水处理厂自动控制中的应用,设计基于profibus-dp现场总线的污水处理分布式监控系统,详细介绍了系统网络拓扑结构、系统配置、上/下位机软件设计方案及主要控制流程。实际运行表明该系统运行稳定可靠。
This paper introduces the application of ST-300PLC in waste water disposal, designs an distributed monitor-control system based on profibus-dp fieldbus, presents topology structure, composition of the system ,as well as the design plan and main controlling sequence of software . Practically, the system runs stably.
出处
《科技广场》
2006年第4期120-121,共2页
Science Mosaic
