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lixiaoyun
人在江湖
級別: 網(wǎng)絡(luò )英雄
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樓主  發(fā)表于: 2011-05-07 11:16
各位高手，我今天遇到一臺變頻器控制的三相變速電機，在變頻器上啟動(dòng)后電機并不運轉，要用手拉動(dòng)一下皮帶才可正常運轉，而且是往前拉它向前運轉，往后拉它則會(huì )向后運轉，測電機三相電阻沒(méi)有問(wèn)題，請問(wèn)這是哪里出了問(wèn)題
江湖好學(xué)士
葉強子
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1樓  發(fā)表于: 2011-05-07 11:28
   變頻器  參數 沒(méi)有設置好  是不是  初始頻率沒(méi)有設置  10HZ       還有一個(gè)  基準頻率  不能 為零的

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