大型PLC控制系統3
瀏覽：504 發布日期：2013-01-09
本系統(tong)(tong)為(wei)化工行(xing)業(ye)硅酮(tong)膠系統(tong)(tong)。采用(yong)S7-300和遠程分(fen)布式(shi)I/O，通過(guo)Profibus-DP總(zong)線進行(xing)編程通訊以完成(cheng)控(kong)制(zhi)(zhi)要求(qiu)。就大系統(tong)(tong)而言，較傳(chuan)統(tong)(tong)的(de)控(kong)制(zhi)(zhi)方式(shi)，PLC控(kong)制(zhi)(zhi)有較強的(de)靈活(huo)性，利于對控(kong)制(zhi)(zhi)要求(qiu)的(de)修改(gai)和調整(zheng)。PLC控(kong)制(zhi)(zhi)系統(tong)(tong)是現代工業(ye)自動化必不可缺的(de)控(kong)制(zhi)(zhi)核心。
