摘要:本文介紹了ABB AC500 型PLC在石灰窯監控系統中的應用。PLC除了用于對現場儀表的數據采集和處理以外,還用來完成對現場的機械設備的連鎖自動控制。此外,工控組態軟件iFIX作為一種標準的人機界面(HMI)被用于監控工業生產的動態過程。 關鍵詞:PLC 石灰窯 過程監控 iFIX組態軟件 Abstract: In this paper, we discuss the application of ABB AC500 PLC in the process monitoring and control for limekiln production. The PLC is mainly utilized for collecting process data as well as realizing auto-controlling of field mechanism. In addition, iFIX configuration software with a Human man-Machine Interface (HMI) is used to monitor the dynamical industrial process. Keywords: PLC; Limekiln; Process Monitoring and Control; iFIX configuration software