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chy176
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樓主  發(fā)表于: 2023-02-07 21:33
各位大佬，11kw電機帶動(dòng)離心風(fēng)機，變頻器常規設置加減速時(shí)間太長(cháng)了，短了報警過(guò)流還要設置什么參數
chy176
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1樓  發(fā)表于: 2023-02-10 22:29
用的18kw還報警
引用
引用第3樓樓上小王于2023-02-08 17:34發(fā)表的  :
一般變頻器要比電機大一級，負載大的，要大兩級。除非負載很小，就買(mǎi)同級
chy176
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在線(xiàn)時(shí)間: 28(小時(shí))
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2樓  發(fā)表于: 2023-02-10 22:29
失速防止是什么意思
引用
引用第2樓投湖自盡的魚(yú)于2023-02-08 08:52發(fā)表的  :
Pr.9的值加大點(diǎn)，Pr.22失速防止的百分比，調大到最大試試

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