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 <title><![CDATA[FR-A740变频器矢量控制时，不管怎么调试都 ..]]></title>
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 <description><![CDATA[Latest 50 replies of FR-A740变频器矢量控制时，不管怎么调试都 ..]]></description>
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 <description><![CDATA[谢谢各位，问题已经解决，原因是A7AP的电源线不能和编码器接，编码器得外接电源……]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390896#1327818.html]]></link>
 <author><![CDATA[snail725]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 07:26:14 +0000]]></pubdate>
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 <description><![CDATA[电机极数要对。编码器脉冲数要对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390896#1327581.html]]></link>
 <author><![CDATA[xyd_hsn10]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 01:48:07 +0000]]></pubdate>
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 <description><![CDATA[电机没有问题，在无传感器矢量控制的时候，是好用的，一切正常……当加上编码器以后，调整参数就不好用了……]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390896#1326252.html]]></link>
 <author><![CDATA[snail725]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 06:11:15 +0000]]></pubdate>
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 <description><![CDATA[看看电机是否有问题! [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390896#1326156.html]]></link>
 <author><![CDATA[富阳工控]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 03:52:29 +0000]]></pubdate>
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