摘 要:本文利用西門子S7-300系列PLC,結(jié)合Profibus-DP現(xiàn)場(chǎng)總線技術(shù)實(shí)現(xiàn)了礦井壓風(fēng)機(jī)的自動(dòng)控制。系統(tǒng)能夠?qū)崟r(shí)監(jiān)測(cè)壓風(fēng)機(jī)的流量、壓力、溫度、瓦斯?jié)舛群驼駝?dòng)等各種參數(shù),也可實(shí)現(xiàn)壓風(fēng)機(jī)的一鍵啟停、一鍵切換風(fēng)機(jī)等控制功能。
關(guān)鍵詞:PLC Profibus-DP 壓風(fēng)機(jī)
Abstract: The mine pressure fan auto control system is proposed in this paper by using Siemens S7-300PLC and Profibus-DP fieldbus. It can real-time monitor the fan’s vibration such as flow, pressure, temperature, g
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