目前(qian)國內無紙面石(shi)膏(gao)板生產(chan)線的(de)(de)自(zi)動(dong)(dong)(dong)(dong)化程度還(huan)未實現(xian),現(xian)處于手(shou)動(dong)(dong)(dong)(dong)和(he)半(ban)自(zi)動(dong)(dong)(dong)(dong)水(shui)平,受自(zi)動(dong)(dong)(dong)(dong)化水(shui)平的(de)(de)限制(zhi)(zhi),國內的(de)(de)無紙面石(shi)膏(gao)板的(de)(de)質量和(he)產(chan)量均不(bu)能(neng)(neng)滿足市場的(de)(de)需求;為了(le)解決以上(shang)存在的(de)(de)問題,本設(she)備提供了(le)一(yi)套自(zi)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)系(xi)統(tong);其所(suo)采(cai)(cai)用(yong)的(de)(de)方(fang)案是:該自(zi)控(kong)系(xi)統(tong)包(bao)(bao)括中央控(kong)制(zhi)(zhi)室(shi)、溫度控(kong)制(zhi)(zhi)站(zhan)(zhan)、配料工(gong)(gong)作(zuo)站(zhan)(zhan)、成(cheng)(cheng)型工(gong)(gong)作(zuo)站(zhan)(zhan)、切(qie)斷工(gong)(gong)作(zuo)站(zhan)(zhan)、橫向輸(shu)送(song)工(gong)(gong)作(zuo)站(zhan)(zhan)、烘干(gan)工(gong)(gong)作(zuo)站(zhan)(zhan)、各(ge)個工(gong)(gong)作(zuo)站(zhan)(zhan)之間通(tong)過 MELSCNET/H 網(wang)絡(luo)(luo)系(xi)統(tong)環網(wang)連(lian)接(jie)(jie),構成(cheng)(cheng)控(kong)制(zhi)(zhi)網(wang)絡(luo)(luo)層;各(ge)工(gong)(gong)作(zuo)站(zhan)(zhan)通(tong)過 CC-LINK 網(wang)與智能(neng)(neng)控(kong)制(zhi)(zhi)設(she)備、變頻器連(lian)接(jie)(jie),構成(cheng)(cheng)現(xian)場網(wang)絡(luo)(luo)層;生產(chan)控(kong)制(zhi)(zhi)采(cai)(cai)用(yong)分(fen)(fen)布式(shi) PLC 控(kong)制(zhi)(zhi)系(xi)統(tong), CPU 模(mo)塊(kuai)選用(yong)西門子(zi) S7-300,現(xian)場I/O 模(mo)塊(kuai)采(cai)(cai)用(yong)西門子(zi) ET-200S,人機界(jie)面 HMI 為西門子(zi) WinCC。各(ge)控(kong)制(zhi)(zhi)站(zhan)(zhan)和(he)上(shang)位控(kong)制(zhi)(zhi)中心 SCADA 通(tong)過冗(rong)余(yu)工(gong)(gong)業以太網(wang)相連(lian),從(cong)而實現(xian)生產(chan)過程的(de)(de)集(ji)中控(kong)制(zhi)(zhi)和(he)實時(shi)數據統(tong)一(yi)管(guan)理。設(she)備級(變頻器、分(fen)(fen)布式(shi) I/O 等(deng))采(cai)(cai)用(yong)現(xian)場總(zong)線通(tong)訊。電氣控(kong)制(zhi)(zhi)設(she)備主要包(bao)(bao)括 MCC 控(kong)制(zhi)(zhi)柜(ju)、PLC 控(kong)制(zhi)(zhi)柜(ju)、SCADA 操作(zuo)員站(zhan)(zhan)、現(xian)場各(ge)類(lei)檢測元件(jian)。

