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linxianqiang
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樓主  發(fā)表于: 2012-08-01 19:18
有一臺三夌D700   0.75KW的變頻器，在頻繁啟動(dòng)過(guò)程中，經(jīng)常出現在啟動(dòng)的時(shí)候電機象缺相感覺(jué)，無(wú)力拖動(dòng)，顯示OL,更換新變頻后一切正常。是何原因呢？
rpgdiy
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1樓  發(fā)表于: 2012-08-01 22:30
我設錯一個(gè)松下 ,運轉方式出現過(guò)OL這代碼

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