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liang9601
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樓主  發(fā)表于: 2018-10-22 16:04
圖片:
圖片:
圖片:
新手請教一個(gè)PLC的互鎖問(wèn)題

如圖所示 誰(shuí)能告訴我錯在哪里了?

按下X001啟動(dòng)正轉 Y10000線(xiàn)圈得電 松開(kāi)X001   線(xiàn)圈自保依然得電  

此時(shí)Y10000常閉端斷開(kāi)  


為什么這時(shí)我按下X002啟動(dòng)反轉時(shí) Y10001線(xiàn)圈會(huì )得電自保   正常來(lái)說(shuō)X002啟動(dòng)按鈕是要沒(méi)反應的才對  

望知道的朋友告之下  本人剛學(xué)不久歐姆龍的PLC。
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1樓  發(fā)表于: 2018-10-23 10:14
Y100的啟動(dòng)條件X0.1,停止條件X0.0與X0.2;
Y101的啟動(dòng)條件X0.2,停止條件X0.0與X0.1;
現在邏輯上就是這樣實(shí)現的,但是建議加上正反轉延時(shí)保護。
引用
引用樓主liang9601于2018-10-22 16:04發(fā)表的 歐姆龍PLC  正反轉互鎖問(wèn)題 :
新手請教一個(gè)PLC的互鎖問(wèn)題

如圖所示 誰(shuí)能告訴我錯在哪里了?

按下X001啟動(dòng)正轉 Y10000線(xiàn)圈得電 松開(kāi)X001   線(xiàn)圈自保依然得電  
.......

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