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 <title><![CDATA[变频器问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sun, 12 Apr 2026 06:41:35 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先测三相电压,然后测三相电流,故障点就明显了,在这里猜来猜去没用!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1382172.html]]></link>
 <author><![CDATA[heguojun007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Nov 2012 10:16:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是缺相]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1382044.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Nov 2012 02:34:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[对，频率源，和频率源的信号线，还有得注意考虑变频周边的电磁辐射干扰。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381980.html]]></link>
 <author><![CDATA[电子手]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 15:51:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看变频器控制参数了 运行方式和频率源怎么给定呀 应该是参数问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381941.html]]></link>
 <author><![CDATA[guofu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 13:36:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参数应该正常，二个前一直正常使用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381940.html]]></link>
 <author><![CDATA[chengjianbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 13:27:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参数没设定好。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381927.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 12:47:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[线换了，不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381924.html]]></link>
 <author><![CDATA[chengjianbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 12:44:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大伙都是高手啊，来学习的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381783.html]]></link>
 <author><![CDATA[ziji2009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 07:19:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意楼上说的。有一根线了能要挂了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381665.html]]></link>
 <author><![CDATA[庞树恒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 01:54:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查电源、电线看看电源有没有缺相，电机接线住处线头有没有接好，变频器参数设好没有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381659.html]]></link>
 <author><![CDATA[协手闯天下]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 01:46:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器换了，电机也换了 ， 问题还存在，唯一的可能就是楼上说的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381637.html]]></link>
 <author><![CDATA[hls63]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 00:52:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发现一个问题，变频器到电机的线没换。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381630.html]]></link>
 <author><![CDATA[hnyyhym]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 00:41:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查一下电源，还有从变频器出线端量一下电机线圈。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381620.html]]></link>
 <author><![CDATA[木皮]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Nov 2012 00:17:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那应该是电机一相接触不良]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1414879#1381522.html]]></link>
 <author><![CDATA[koubo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Nov 2012 13:25:00 +0000]]></pubdate>
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