目前(qian)國內無紙面石(shi)膏(gao)板生(sheng)產線的(de)(de)(de)(de)自動(dong)化(hua)程度還未實(shi)現(xian)(xian),現(xian)(xian)處于手(shou)動(dong)和(he)(he)半自動(dong)水平,受自動(dong)化(hua)水平的(de)(de)(de)(de)限(xian)制(zhi)(zhi)(zhi),國內的(de)(de)(de)(de)無紙面石(shi)膏(gao)板的(de)(de)(de)(de)質量(liang)和(he)(he)產量(liang)均不能(neng)滿足市場(chang)的(de)(de)(de)(de)需求(qiu);為了解決(jue)以(yi)上(shang)存在的(de)(de)(de)(de)問題(ti),本設(she)備提供了一(yi)套自動(dong)控(kong)制(zhi)(zhi)(zhi)系統(tong);其所采用(yong)的(de)(de)(de)(de)方(fang)案是:該自控(kong)系統(tong)包括中(zhong)央控(kong)制(zhi)(zhi)(zhi)室、溫度控(kong)制(zhi)(zhi)(zhi)站(zhan)(zhan)、配料(liao)工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)、成型工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)、切斷(duan)工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)、橫(heng)向輸送工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)、烘干工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)、各(ge)(ge)個工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)之間通(tong)過(guo) MELSCNET/H 網(wang)絡(luo)系統(tong)環網(wang)連(lian)接,構成控(kong)制(zhi)(zhi)(zhi)網(wang)絡(luo)層;各(ge)(ge)工(gong)(gong)作(zuo)(zuo)站(zhan)(zhan)通(tong)過(guo) CC-LINK 網(wang)與智能(neng)控(kong)制(zhi)(zhi)(zhi)設(she)備、變頻器連(lian)接,構成現(xian)(xian)場(chang)網(wang)絡(luo)層;生(sheng)產控(kong)制(zhi)(zhi)(zhi)采用(yong)分(fen)布(bu)式 PLC 控(kong)制(zhi)(zhi)(zhi)系統(tong), CPU 模塊(kuai)選用(yong)西(xi)門子 S7-300,現(xian)(xian)場(chang)I/O 模塊(kuai)采用(yong)西(xi)門子 ET-200S,人機界面 HMI 為西(xi)門子 WinCC。各(ge)(ge)控(kong)制(zhi)(zhi)(zhi)站(zhan)(zhan)和(he)(he)上(shang)位控(kong)制(zhi)(zhi)(zhi)中(zhong)心(xin) SCADA 通(tong)過(guo)冗余工(gong)(gong)業以(yi)太網(wang)相連(lian),從而實(shi)現(xian)(xian)生(sheng)產過(guo)程的(de)(de)(de)(de)集(ji)中(zhong)控(kong)制(zhi)(zhi)(zhi)和(he)(he)實(shi)時數(shu)據統(tong)一(yi)管理(li)。設(she)備級(變頻器、分(fen)布(bu)式 I/O 等(deng))采用(yong)現(xian)(xian)場(chang)總線通(tong)訊(xun)。電氣控(kong)制(zhi)(zhi)(zhi)設(she)備主(zhu)要(yao)包括 MCC 控(kong)制(zhi)(zhi)(zhi)柜、PLC 控(kong)制(zhi)(zhi)(zhi)柜、SCADA 操作(zuo)(zuo)員站(zhan)(zhan)、現(xian)(xian)場(chang)各(ge)(ge)類(lei)檢測元件。

