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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
guansky168
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1樓  發(fā)表于: 2010-07-24 17:16
把反轉的輸入線(xiàn)拆掉試過(guò)沒(méi)有, 還有看看有沒(méi)"禁止反轉"的功能試一下,應該是內部故障

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