Development of automatic control system for supplying cold water based on PLC and configuration software

Peng Wang, Dongbin Li, Shan Cong, Chao Liang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to supply cold water for engine laboratory PLC, configuration software, HMI, and inverter are adopted to construct an automatic control system in this paper. The control system is a distributed control system, which has higher dependability and maintainability. The reading and writing network instructions are utilized to solve the communication among multi-master problem. The remote monitoring software is developed with configuration software. By measuring temperature and pressure of entrance and exit pipes, refrigeration equipments and water pumps are adjusted real-time to guarantee to supply stable temperature and pressure cold water. Therefore the quality of water is improved and power is saved. Practice proves that the system designed meets user's requirement. The system has a good reliability and high degree of automation.

Original languageEnglish
Title of host publicationProceedings of 2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011
Pages1603-1606
Number of pages4
DOIs
StatePublished - 2011
Externally publishedYes
Event2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011 - Harbin, China
Duration: 12 Aug 201114 Aug 2011

Publication series

NameProceedings of 2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011
Volume3

Conference

Conference2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011
Country/TerritoryChina
CityHarbin
Period12/08/1114/08/11

Keywords

  • PLC
  • automatic control system
  • configuration software
  • supply water

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