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 <title><![CDATA[变频器问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[说的太笼统，要根据设备需要来调参数！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1666585.html]]></link>
 <author><![CDATA[zhangtao0917]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 May 2015 16:42:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器功能太多，不知道你需要哪些功能？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1666552.html]]></link>
 <author><![CDATA[李志华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 May 2015 13:54:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1666339.html]]></link>
 <author><![CDATA[tianyaou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 May 2015 03:02:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多看看变频说明书比问清楚多了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1666184.html]]></link>
 <author><![CDATA[gaoyadian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 May 2015 09:15:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[給出變頻器的廠牌，和你需要哪些接點去控制，才有辦法給你解答。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1666041.html]]></link>
 <author><![CDATA[东华数字]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 May 2015 02:11:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[说出什么牌子的机器，实现什么控制才能帮你啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1665952.html]]></link>
 <author><![CDATA[tanqinglei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 11 May 2015 14:59:51 +0000]]></pubdate>
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 <description><![CDATA[硬件接线完成后，如果是最简单的调频应用，一般要设置电机参数，启动命令来源，频率来源等参数，如果需要用到闭环调节，则还要设置PID参数。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1665409.html]]></link>
 <author><![CDATA[hnwygcb009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 09 May 2015 13:00:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最简单的控制，接启动命令线，接电位器模拟输入线，这样启动、停止、以及频率调整就可以实现了。我是做恒压供水的，一般接5根线就可满足要求，两根启动命令线，3根远传压力表反馈线。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1665406.html]]></link>
 <author><![CDATA[hnwygcb009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 09 May 2015 12:58:14 +0000]]></pubdate>
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 <description><![CDATA[具体要看怎么控制的吧，变频器中的参数肯定要设的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1665391.html]]></link>
 <author><![CDATA[杨作峰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 09 May 2015 11:55:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果是走通讯控制，则只接电源线，电机线和通讯线就行了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1484021#1662741.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 29 Apr 2015 05:25:25 +0000]]></pubdate>
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