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西門子菏澤(中國)總代理

發布時間: 2024-04-26  點擊次數: 10次

西門子菏澤(中國)總代理換(huan)新產品(pin),不收取任何費(fei),歡迎(ying)致電咨(zi)詢。

  現場(chang)層(ceng)為若(ruo)干個DP從(cong)站(zhan)(zhan),這(zhe)些DP從(cong)站(zhan)(zhan)中(zhong)有(you)西(xi)門(men)(men)子(zi)(zi)TP 170B觸(chu)摸屏,ET200M、ET200L-SC,ET200S,西(xi)門(men)(men)子(zi)(zi)Masterdrive-VC驅(qu)動(dong)、西(xi)門(men)(men)子(zi)(zi)Masterdrive-MC驅(qu)動(dong)、西(xi)門(men)(men)子(zi)(zi)MicroMaster變(bian)頻器,液位傳感器,, 現場(chang)層(ceng)為若(ruo)干個DP從(cong)站(zhan)(zhan),這(zhe)些DP從(cong)站(zhan)(zhan)中(zhong)有(you)西(xi)門(men)(men)子(zi)(zi)TP 170B觸(chu)摸屏,ET200M、ET200L-SC,ET200S,西(xi)門(men)(men)子(zi)(zi)Masterdrive-VC驅(qu)動(dong)、西(xi)門(men)(men)子(zi)(zi)Masterdrive-MC驅(qu)動(dong)、西(xi)門(men)(men)子(zi)(zi)MicroMaster變(bian)頻器,液位傳感器,,PROFIBUS協議以ISO/OSI國(guo)際標(biao)準化組織開(kai)放系統互(hu)聯網絡為參考(kao)模型(xing),PROFIBUS DP采用(yong)了該(gai)模型(xing)七層(ceng)中(zhong)的(de)第一(yi)層(ceng)(物理層(ceng))、第二層(ceng)(數據鏈路層(ceng)),并使用(yong)了用(yong)戶(hu)層(ceng),用(yong)戶(hu)層(ceng)中(zhong)包(bao)括DP基本(ben)功能和DP行規,


  以(yi)上是(shi)國內配套(tao)的(de)(de)(de)原料干燥部分,控(kong)制(zhi)部分采用西門(men)子S-300系列的(de)(de)(de)可(ke)編程控(kong)制(zhi)器(PLC),人機(ji)界(jie)面采用組態王軟件組態,通(tong)信系統(tong)采用PROFIBUS DP現場總線,不(bu)過控(kong)制(zhi)系統(tong)相(xiang)對比較簡單,,點(dian)和動斷觸(chu)點(dian)的(de)(de)(de)圖形符號(hao)基本(ben)相(xiang)同(tong)(tong),但它們的(de)(de)(de)元件編號(hao)不(bu)相(xiang)同(tong)(tong),隨不(bu)同(tong)(tong)機(ji)種、不(bu)同(tong)(tong)位置(輸(shu)入(ru)或輸(shu)出)而(er)不(bu)同(tong)(tong)。統(tong)的(de)(de)(de)標記的(de)(de)(de)觸(chu)點(dian)可(ke)以(yi)反


  經過以上參(can)數(shu)(shu)設(she)置,PLC就可(ke)(ke)以通(tong)(tong)過以太(tai)網(wang)通(tong)(tong)訊控(kong)(kong)制(zhi)(zhi)(zhi)變頻器(qi)并且(qie)讀取變頻器(qi)的(de)(de)(de)(de)(de)(de)運行數(shu)(shu)據。,模(mo)(mo)板(ban)(ban)地(di)與(CPU)系(xi)(xi)統(tong)(tong)地(di)的(de)(de)(de)(de)(de)(de)連接(jie)。如(ru)(ru)果有干擾環流(liu)(liu)(liu),則將(jiang)取消模(mo)(mo)板(ban)(ban)地(di)與系(xi)(xi)統(tong)(tong)地(di)的(de)(de)(de)(de)(de)(de)連接(jie),讓模(mo)(mo)擬(ni)地(di)懸浮。另外(wai)(wai),屏蔽推薦雙端(duan)接(jie)地(di),如(ru)(ru)果有干擾環流(liu)(liu)(liu),則改為單端(duan)。,將(jiang)非隔離的(de)(de)(de)(de)(de)(de) M 端(duan)子連接(jie)到不(bu)(bu)同(tong)參(can)考(kao)電位(wei)將(jiang)導(dao)致(zhi)意(yi)外(wai)(wai)的(de)(de)(de)(de)(de)(de)電流(liu)(liu)(liu),該電流(liu)(liu)(liu)可(ke)(ke)能導(dao)致(zhi) PLC 和(he)(he)(he)任何(he)連接(jie)設(she)備損(sun)壞或運行不(bu)(bu)確定。不(bu)(bu)遵守這些(xie)準(zhun)則可(ke)(ke)能會導(dao)致(zhi)設(she)備損(sun)壞或運行不(bu)(bu)確定,而后者(zhe)可(ke)(ke)能導(dao)致(zhi)死(si)亡、人員(yuan)重傷和(he)(he)(he)/或財產(chan)(chan)損(sun)失。,電動(dong)機傳動(dong)部分(fen)選(xuan)擇(ze)ABB公(gong)司的(de)(de)(de)(de)(de)(de)ACS800系(xi)(xi)列變頻器(qi),ABB ACS800工業傳動(dong)標(biao)配創(chuang)新型直(zhi)接(jie)轉(zhuan)矩控(kong)(kong)制(zhi)(zhi)(zhi)DTC技術(shu),可(ke)(ke)直(zhi)接(jie)控(kong)(kong)制(zhi)(zhi)(zhi)電動(dong)機磁(ci)通(tong)(tong)和(he)(he)(he)轉(zhuan)矩。,組態(tai)(tai)工具利(li)用(yong)(yong)GSD文件可(ke)(ke)將(jiang)不(bu)(bu)同(tong)生產(chan)(chan)廠商的(de)(de)(de)(de)(de)(de)設(she)備集成(cheng)到一個(ge)PROFIBUS總線系(xi)(xi)統(tong)(tong)中,給用(yong)(yong)戶提供了(le)更好的(de)(de)(de)(de)(de)(de)選(xuan)擇(ze)。圖3中橙色線為CAN總線,它(ta)的(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong),說(shuo)明PROFIBUS是一種比較開(kai)放的(de)(de)(de)(de)(de)(de)現場總線,,通(tong)(tong)過近3年的(de)(de)(de)(de)(de)(de)運行,系(xi)(xi)統(tong)(tong)穩定可(ke)(ke)靠,故障率低(di),故障診斷比較容易(yi),維護簡單,得宜于開(kai)放的(de)(de)(de)(de)(de)(de)、多種總線并存(cun)的(de)(de)(de)(de)(de)(de)、冗(rong)余的(de)(de)(de)(de)(de)(de)、先進(jin)的(de)(de)(de)(de)(de)(de)組態(tai)(tai)控(kong)(kong)制(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)、現代化的(de)(de)(de)(de)(de)(de)、龐大(da)的(de)(de)(de)(de)(de)(de)自動(dong)化控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)成(cheng)功使(shi)用(yong)(yong)。,該控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)統(tong)(tong)為冗(rong)余系(xi)(xi)統(tong)(tong),系(xi)(xi)統(tong)(tong)結構包括(kuo)2個(ge)機架、2個(ge)PS 407 10A電源模(mo)(mo)塊、2個(ge)CPU 412-3H CPU模(mo)(mo)塊、2個(ge)1MB存(cun)儲卡、2個(ge)CP443-1通(tong)(tong)訊模(mo)(mo)塊。硬(ying)件安裝時,需(xu)要將(jiang)兩個(ge)CPU設(she)置為不(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)機架號,, 控(kong)(kong)制(zhi)(zhi)(zhi)層包含3個(ge)S7 400可(ke)(ke)編(bian)(bian)程控(kong)(kong)制(zhi)(zhi)(zhi)器(qi)和(he)(he)(he)一個(ge)S7 300可(ke)(ke)編(bian)(bian)程控(kong)(kong)制(zhi)(zhi)(zhi)器(qi),它(ta)們作為主站(zhan)(zhan)通(tong)(tong)過PROFIBUS DP現場總線與作為從站(zhan)(zhan)的(de)(de)(de)(de)(de)(de)ET200分(fen)布(bu)式I/O站(zhan)(zhan)和(he)(he)(he)其他一些(xie)DP從站(zhan)(zhan),如(ru)(ru)變頻驅動(dong)、位(wei)置傳感器(qi)等進(jin)行數(shu)(shu)據交換,,可(ke)(ke)靠性(xing)低(di)、功耗的(de)(de)(de)(de)(de)(de)、通(tong)(tong)用(yong)(yong)性(xing)和(he)(he)(he)靈活性(xing)差的(de)(de)(de)(de)(de)(de)缺點(dian),充分(fen)利(li)用(yong)(yong)了(le)微處理(li)器(qi)的(de)(de)(de)(de)(de)(de)優點(dian),又照顧到現場電氣操(cao)作維修人員(yuan)的(de)(de)(de)(de)(de)(de)技能與習慣,特別是PLC的(de)(de)(de)(de)(de)(de)程序編(bian)(bian)制(zhi)(zhi)(zhi),不(bu)(bu)需(xu)要和(he)(he)(he)門的(de)(de)(de)(de)(de)(de)計(ji)算機編(bian)(bian)程語(yu)言(yan)知(zhi)識,, 2、PID標(biao)準(zhun)塊FB41的(de)(de)(de)(de)(de)(de)輸入輸出參(can)數(shu)(shu)如(ru)(ru)何(he)整定,PV_PER、SP_INT、PV_IN有何(he)區別。


  答(da):我想(xiang)樓(lou)上的各位可能沒(mei)有(you)看清楚(chu)royal的問題(ti):他通(tong)(tong)(tong)過HARDWARE下(xia)載+OB下(xia)載,沒(mei)有(you)問題(ti),這樣可以(yi)排除是組態和(he)程(cheng)序的問題(ti)。他只有(you)在用STATION下(xia)載時才(cai)出現(xian)故障,SF燈亮(liang)。所(suo)以(yi)原因(yin)不是很(hen)明(ming)確。,輯器根(gen)據每條(tiao)指令的要求或更改常量描述符(fu)。交叉引用"表列出在程(cheng)序中使(shi)用的各操作數所(suo)在的POU、網絡或行(xing)位置,以(yi)及每次使(shi),PPI協(xie)議是專門為S7-200開發的通(tong)(tong)(tong)信(xin)(xin)協(xie)議。S7-200 CPU的通(tong)(tong)(tong)信(xin)(xin)口(Port0、Port1)支持(chi)PPI通(tong)(tong)(tong)信(xin)(xin)協(xie)議,S7-200的一些(xie)通(tong)(tong)(tong)信(xin)(xin)模塊也支持(chi)PPI協(xie)議。Micro/WIN與(yu)CPU進行(xing)編程(cheng)通(tong)(tong)(tong)信(xin)(xin)也通(tong)(tong)(tong)過PPI協(xie)議。,S7-200 SMART 使(shi)用建議 :,2. 西門子(zi) 300plc 通(tong)(tong)(tong)過 MPI 通(tong)(tong)(tong)訊卡與(yu)組態王進行(xing)通(tong)(tong)(tong)訊時,能否實現(xian)雙設備冗余的功能? ,在自動(dong)化與(yu)驅動(dong)技術領(ling)域以(yi)及配電領(ling)域內擁有(you)出色的能力