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S7-200 PLC在垃圾场CMF膜污水处理系统中的应用
消耗积分:3 |
格式:rar |
大小:176 |
2009-08-14
刘伟
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本文介绍了基于西门子S7-200 系列PLC 的垃圾场中水回用控制系统。文中研究并实现了在S7-200 中实现PID 调节的技术，PLC 通过Profibus 总线与其他PLC 及其上位机的网络设计和通讯设置。结合PLC 的特点完成对采用CMF(连续微滤过滤)工艺的膜技术水处理控制，在实际运行中取得了很好的效果。
关键字：PID ；Profibus；连续微滤过滤
Abstracts: This page introduces based on s7-200 PLC for water-reclamation system of crematory. This page studies and realizes adjectives technique of PID in s7-200. PLC communicate other PLC and PC through Profibus. Combining characteristic of PLC achieve control of water dispose with CMF technique. System gains good effect at running process.
Key words: PID (Proportional-Integral-Derivative); Profibus; CMF
关键字：PID ；Profibus；连续微滤过滤
Abstracts: This page introduces based on s7-200 PLC for water-reclamation system of crematory. This page studies and realizes adjectives technique of PID in s7-200. PLC communicate other PLC and PC through Profibus. Combining characteristic of PLC achieve control of water dispose with CMF technique. System gains good effect at running process.
Key words: PID (Proportional-Integral-Derivative); Profibus; CMF
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