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摘要 主要介绍移动污水处理中试车自控系统中采用的Profibus-DP现场总线技术,并结合西门子S7系列PLC,着重分析其基本特性和相关产品在污水处理中的应用。
关键词Profibus-DP;PLC;人机界面
中图分类号:TP273 文献标识码:B 文章编号:1671-489X(2009)33-0071-02
Application of Profibus in Mobile Sewage Treatment//Zhan Dezhi, Sun Meiqin
Abstract This paper introduces the application of Profibus in mobile sewage treatment. The concrete automation control project is introduced about S7 PLC of SIEMENS, in details. And the design role is presented about the system. At last, the results of operation show that the control system has achieved the performances and satisfied the demands of factory, and it works steadily.
Key words Profibus-DP; PLC; HMI
Author’s address
1 College of Automation and Electronic Engineer, Qingdao University of Science
关键词Profibus-DP;PLC;人机界面
中图分类号:TP273 文献标识码:B 文章编号:1671-489X(2009)33-0071-02
Application of Profibus in Mobile Sewage Treatment//Zhan Dezhi, Sun Meiqin
Abstract This paper introduces the application of Profibus in mobile sewage treatment. The concrete automation control project is introduced about S7 PLC of SIEMENS, in details. And the design role is presented about the system. At last, the results of operation show that the control system has achieved the performances and satisfied the demands of factory, and it works steadily.
Key words Profibus-DP; PLC; HMI
Author’s address
1 College of Automation and Electronic Engineer, Qingdao University of Science