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 <title><![CDATA[三菱FX2N的AD模块的数据跳动厉害！求教如 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 三菱FX2N的AD模块的数据跳动厉害！求教如 ..]]></description>
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 <description><![CDATA[西门子的本身要工程型的变频才好！MM系列的就是垃圾！我后来用了深圳顺源的隔离器解决了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#1046466.html]]></link>
 <author><![CDATA[zmags]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 May 2011 08:18:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上两个月我也遇到过 西门子440&nbsp;&nbsp;变频器的 加了电抗器 还把200的232模块给坏了，干扰一直没解决，后来换了国产的汇川，正弦，问题解决]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#1046434.html]]></link>
 <author><![CDATA[原野]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 May 2011 07:41:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参考学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#949614.html]]></link>
 <author><![CDATA[懿炎]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 04 Jan 2011 13:04:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[真是个难题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#949594.html]]></link>
 <author><![CDATA[xuguangzhen]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 04 Jan 2011 12:52:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以加个安全栅试试，类似隔离变送器。就是输入4-20MA的信号输出也是4-20MA的信号。线要用双绞屏蔽线，屏蔽层接地。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#945225.html]]></link>
 <author><![CDATA[常州工控人]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 02:09:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高频干扰！想不出好的办法 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#943257.html]]></link>
 <author><![CDATA[zlyok]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 14:27:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我现在也碰到这样问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#943077.html]]></link>
 <author><![CDATA[28147955]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 12:24:16 +0000]]></pubdate>
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 <description><![CDATA[采样数多，变动还是很大那就只有每个数值差异很大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#375460.html]]></link>
 <author><![CDATA[小侯]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Dec 2008 07:42:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵！我把变频的载波频率降到了1KHZ了！平均采样改为20次！
我监测下来发现是数据寄存器里的数据在跳，所以是高频干扰呀！问了三菱他们说加滤波器！在大变频上！呵呵！也没有用呀！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#373302.html]]></link>
 <author><![CDATA[zmags]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Dec 2008 08:13:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把变频器单放一个柜子，用控制线连接变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#372954.html]]></link>
 <author><![CDATA[xionghx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Dec 2008 02:08:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[降低变频器的载波频率]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#372949.html]]></link>
 <author><![CDATA[yjj888666]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Dec 2008 02:05:52 +0000]]></pubdate>
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 <description><![CDATA[1、降低变频器的载波频率，比如降到2KHZ，看距离远近。我以前也有过类似的问题，降低后有明显的改善；
2、还有，可以在PLC把采样时间加长。
&nbsp;&nbsp;通过上面的2个措施，应该可以解决，祝你成功！可以把程序和图纸发给我，帮你看看。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#371397.html]]></link>
 <author><![CDATA[lfpcxc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Nov 2008 10:59:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#370952.html]]></link>
 <author><![CDATA[lfpcxc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Nov 2008 05:38:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:32]&nbsp;&nbsp;[s:26]&nbsp;&nbsp;[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#370950.html]]></link>
 <author><![CDATA[lfpcxc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 30 Nov 2008 05:38:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是高频干扰！想不出好的办法解决！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#367474.html]]></link>
 <author><![CDATA[zmags]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 27 Nov 2008 01:13:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是高频干扰吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#367459.html]]></link>
 <author><![CDATA[kingfeng1983]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 27 Nov 2008 00:33:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[向官网发贴三菱]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#366887.html]]></link>
 <author><![CDATA[蒋大全1]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Nov 2008 08:03:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换个其他品牌的变频器试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#366640.html]]></link>
 <author><![CDATA[江畔望月]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Nov 2008 04:28:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个可是个难题…]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#366637.html]]></link>
 <author><![CDATA[江畔望月]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Nov 2008 04:27:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我用的本来就是电流信号！也没有用！我隔离也加了！滤波器也加了！变频的出线也加了铁管了！
接地分开了！屏蔽线也分开接地的！就差拿一个全铜的外壳把电机罩住了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#365855.html]]></link>
 <author><![CDATA[zmags]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Nov 2008 10:58:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用电流信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#365464.html]]></link>
 <author><![CDATA[xiobird]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 25 Nov 2008 04:39:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上有道理。PLC加滤波器。
还有在程序里面取平均值，会减少波动吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#364731.html]]></link>
 <author><![CDATA[201114521]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Nov 2008 11:38:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你要用隔离线号线呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25559#364707.html]]></link>
 <author><![CDATA[ygfygfygf]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Nov 2008 11:25:59 +0000]]></pubdate>
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