INDUSTRIAL WATER TREATMENT ›› 2009, Vol. 29 ›› Issue (6): 88-90. doi: 10.11894/1005-829x.2009.29(6).88

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Design of the PLC control system of electrodialysis device in circulating water reuse engineering

Wu Xue, Liu Bin, Liu Meilian, Wang Jing   

  1. Beijing Technology and Business University,Beijing 100048, China
  • Received:2009-03-05 Online:2009-06-20 Published:2010-10-01

循环水回用电渗析装置的PLC 控制系统设计

吴雪, 刘斌, 刘美莲, 王晶   

  1. 北京工商大学机械工程学院,北京100048
  • 作者简介:吴雪(1975- ),2000 年毕业于中国农业大学,硕士,讲师。电话:13683257975,E-mail:wuxue1208@126.com

Abstract:

The automatic control level of the electrodialysis device has been improved , based on SIMATIC S7 -200 series PLC in the circulating water reuse engineering. The design of the hardware and software of the PLC control and the basic control system is expounded. The PLC peripheral I/O allocation table and the flow chart of the main control program are presented.

Key words: electrodialysis, PLC, automatic control

摘要:

基于S7-200 系列PLC 的循环水回用电渗析控制系统提高了电渗析装置的自动控制水平。阐述了基本 控制系统和PLC 控制的软硬件设计,给出了PLC 外围I/O 分配表及控制程序流程图。

关键词: 电渗析, PLC, 自动控制

CLC Number: