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 <title><![CDATA[变频器怪问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器怪问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 13 Apr 2026 00:36:09 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[应该不是变频器的问题，检查电机接线方式，由星形接成三角形接法，问题该会解决。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187836.html]]></link>
 <author><![CDATA[wbzdh2266]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Dec 2011 03:21:20 +0000]]></pubdate>
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 <description><![CDATA[检查变频器的主电容，看看出现抖动时电压是不是下降得很厉害。如果电容没有问题，很可能是驱动光耦老化了.一楼说得棒]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187459.html]]></link>
 <author><![CDATA[xtgm123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 10:19:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[測電流部分去掉,短接.我在先也遇到過,應用不高可試下,我在先就是這麼修的,一直沒有再出現過這種問題.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187416.html]]></link>
 <author><![CDATA[leeochen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 09:19:26 +0000]]></pubdate>
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 <description><![CDATA[已试过恢复参数,电机在同一型号变频器使用正常,也试过调试电压参数,毛病照旧,如空载时,20HZ以运行可用手按停电机.,但三相输出电压是一样.请各位多多指教,谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187248.html]]></link>
 <author><![CDATA[wlezec]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 04:41:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[负载太大了，你空转试一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187193.html]]></link>
 <author><![CDATA[sccgkong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 02:31:52 +0000]]></pubdate>
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 <description><![CDATA[恢复出厂值，重新设定参数啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187151.html]]></link>
 <author><![CDATA[f118]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 01:37:38 +0000]]></pubdate>
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 <description><![CDATA[对，有可能是10HZ时，转矩过小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187132.html]]></link>
 <author><![CDATA[zs0240202118]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 01:01:03 +0000]]></pubdate>
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 <description><![CDATA[220的变频器它的本身输出扭矩就是很小的&nbsp;&nbsp;特别的低频的时候]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187128.html]]></link>
 <author><![CDATA[804759109]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 00:49:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187083.html]]></link>
 <author><![CDATA[dgredboy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 16:56:40 +0000]]></pubdate>
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 <description><![CDATA[接地要良好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187037.html]]></link>
 <author><![CDATA[kf123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 15:14:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[再检查一下电机是否正常。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187035.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 15:11:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是外界干扰的因素。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187034.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 15:10:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把变频器初始化一下，看看是不是可以解决]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187031.html]]></link>
 <author><![CDATA[seeyou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 15:02:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查了电压正常无下降现象,,驱动板用在别机也是正常.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187025.html]]></link>
 <author><![CDATA[wlezec]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 14:58:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查变频器的主电容，看看出现抖动时电压是不是下降得很厉害。如果电容没有问题，很可能是驱动光耦老化了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-132633#1187008.html]]></link>
 <author><![CDATA[seeyou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2011 14:35:18 +0000]]></pubdate>
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