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wlx
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樓主  發(fā)表于: 2010-07-19 16:10
  各位大俠  誰(shuí)見(jiàn)過(guò) 四千瓦的變頻器在使用過(guò)程中反轉觸點(diǎn)動(dòng)作但變頻器輸出端沒(méi)有反映
自由的心
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1樓  發(fā)表于: 2010-07-20 14:20
先檢查一下參數，再拿手工短接一下端子看看有沒(méi)有反應。

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