西门子S7-300PLC在徐州污水处理厂自动控制系统的应用

The Application of Siemens S7-300 PLC in the Sewage Disposal Automation System

介绍了西门子S7-300PLC在徐州污水处理厂自动控制系统中的应用。通过合理地配置了中央控制室与各PLC控制站的设备,并组建工业以太网,实现了中控室与各PLC控制站之间的数据通讯和污水处理的自动控制。

The paper describes the application of automation system with Siemens S7-300 PLC in the process of sewage disposal. Through the reasonable configuration of the hardware of the center control room and PLC rooms,and though the establishment of indutrial ethement,it realizes the data transmission between the center control room and PLC rooms and automation in the process of sewage disposal.