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wsgily
壓力與動(dòng)力俱存
級別: 實(shí)習會(huì )員
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注冊時(shí)間: 2011-03-27
最后登錄: 2017-08-11
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樓主  發(fā)表于: 2012-03-02 11:54
三菱FX1N PLC發(fā)脈沖怎么不穩定，用的松下伺服，位置控制，怎么每一次走的距離不一樣啊，是不是PLC的脈沖輸出口有問(wèn)題，還是PLC是假貨？
ykykkhor
Best Regards,YK
級別: 略有小成
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1樓  發(fā)表于: 2012-03-02 16:27
1) 伺服裝置問(wèn)題 - 確保沒(méi)有松動(dòng)
2) 程序問(wèn)題 - 確保每次所發(fā)脈沖數一致
3) 伺服問(wèn)題 - 更換新的伺服
4) PLC 問(wèn)題 - 更換新的 PLC
zhouzikan
級別: 略有小成
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2樓  發(fā)表于: 2012-03-03 04:28
我想應該是檢測信號不穩定

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