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 <title><![CDATA[请教美国帮纳变频器的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1515817.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教美国帮纳变频器的问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器在低频运行中容易报警，要嘛加高频率或者加个减速比]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1515817#1673104.html]]></link>
 <author><![CDATA[qiaoziqiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Jun 2015 15:25:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[论坛里面没有搞帮纳变频器的吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1515817#1673078.html]]></link>
 <author><![CDATA[zjs0524]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Jun 2015 13:44:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参数设置应该没有问题，我对比过的，我是用PLC控制中间继电器，前进到位后再后退，是否继电器座有问题啊，我们电工说是继电器座的问题，可我更换了两只继电器座，还是这样。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1515817#1672791.html]]></link>
 <author><![CDATA[zjs0524]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Jun 2015 15:06:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[对比下两台里面正常一台的参数有无问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1515817#1672753.html]]></link>
 <author><![CDATA[catfree]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Jun 2015 13:09:57 +0000]]></pubdate>
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