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yflcgj
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樓主  發(fā)表于: 2012-07-22 21:27
哪位大俠有沒(méi)有這類(lèi)圖紙，就是用接近開(kāi)關(guān)自動(dòng)反復行走的電器圖紙，接變頻可調速的，學(xué)習中，求教了謝謝！
飛躍自動(dòng)化
千萬(wàn)富翁就是這樣形成的
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1樓  發(fā)表于: 2012-07-22 21:35
這個(gè)很簡(jiǎn)單了，變頻器本身有正反轉功能和相應的接線(xiàn)端子，你把左右接近快關(guān)通過(guò)兩個(gè)繼電器轉換各接到變頻器相應的正反轉接線(xiàn)端子就可以了，如果又疑問(wèn)，可以打我電話(huà)，東莞虎門(mén)黃工，13421943585

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