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 <title><![CDATA[MM440变频器故障]]></title>
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 <description><![CDATA[Latest 50 replies of MM440变频器故障]]></description>
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 <description><![CDATA[西门子430，440变频器用到一定时间，控制板里面的滤波电容容量下降，经常造成启动困难。相同故障已经处理了很多台。所以我坚决不选西门子变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688562#2228643.html]]></link>
 <author><![CDATA[keving]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Oct 2021 01:23:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[西门子的变频器我觉得不好用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688562#2151121.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 26 Oct 2020 14:19:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果你熟悉变频器参数的话，可以参数回复出厂设置，然后重新设置参数，电机参数自动匹配。还不行的话可以判定变频器故障。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1688562#2146883.html]]></link>
 <author><![CDATA[711022027]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Oct 2020 05:34:56 +0000]]></pubdate>
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