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樓主  發(fā)表于: 2011-11-27 10:03
求助程序設計方案
有2臺伺服電機(伺服A送料,伺服B左右移動(dòng))
3個(gè)電磁閥(下降閥,差動(dòng)閥,上升閥),1個(gè)汽缸
1個(gè)啟動(dòng)開(kāi)關(guān),1個(gè)停止開(kāi)關(guān),伺服A前限位開(kāi)關(guān)和后限位開(kāi)關(guān),伺服B左限位開(kāi)關(guān)和右限位開(kāi)關(guān),跟電磁閥有關(guān)的 差動(dòng)限位開(kāi)關(guān)1個(gè),下限位1個(gè),上限位1個(gè)

具體要求是,
1,伺服A汽缸夾緊往復式送料(有開(kāi)關(guān)信號給設備,汽缸夾緊,伺服A向前工作,到位后,關(guān)閉汽缸,退回到原位
2,伺服A到位的同時(shí),2個(gè)電磁閥工作(下降閥,差動(dòng)閥),到差動(dòng)限位開(kāi)關(guān),關(guān)差動(dòng)閥,下降閥繼續工作,到下限位開(kāi)關(guān)時(shí)候,計時(shí),計時(shí)到時(shí)間后,上升閥工作,到上限位,工作完成
3,伺服B工作,設定長(cháng)度移動(dòng),伺服B每移動(dòng)一次,要求2工作一次,然后伺服B再移動(dòng)一次,一直循環(huán)到設定的移動(dòng)次數
4.然后A再次按照要求1的工作,但是伺服B要有一個(gè)間隙長(cháng)度的設置,可以達到一個(gè)錯位的效果.
5,按此循環(huán)工作,可以設置自動(dòng)裁切次數

求三菱觸摸屏,PLC程序!!
[ 此帖被qwe1783在2011-11-27 10:21重新編輯 ]
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1樓  發(fā)表于: 2011-11-27 16:31
用步進(jìn)程序,初學(xué)者先畫(huà)好步進(jìn)狀態(tài)圖,很好寫(xiě)的
求解   求精  工控工程、低壓電氣自動(dòng)化控制服務(wù)

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