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 <title><![CDATA[变频器启动后,干扰PLC，求经验者解决！]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器启动后,干扰PLC，求经验者解决！]]></description>
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 <description><![CDATA[载波频率调低点试试，接地也检查下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339892.html]]></link>
 <author><![CDATA[pc5036]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 15:16:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[降低载波频率，做好接地处理。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339827.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 13:22:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频和PLC离远点，最好线路能够强弱分离，还有连接变频和PLC 的信号线最好用屏蔽线，并且在变频侧接地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339803.html]]></link>
 <author><![CDATA[yxoht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 12:48:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器输出到电机用屏蔽线会好些 ，PLC部分的线尽量离远一点，还有就是降低变频器的载波频率。不过电机的噪音会变大些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339674.html]]></link>
 <author><![CDATA[machao2300]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 08:55:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个很正常啊，变频器干扰巨大啊，做好显示器和PLC电源滤波,电缆屏蔽接地、尽量让变频器离PLC远点了哦!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339585.html]]></link>
 <author><![CDATA[ogreman]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 07:50:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器电源输入R S T和输出U V W各用三根多股软线编成麻花状连接。图方便就买输入和输出滤波器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339579.html]]></link>
 <author><![CDATA[.com.cn]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 07:45:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三菱的变频器有个EMC插头插在NO位置可以抑制变频器的噪音]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339561.html]]></link>
 <author><![CDATA[f222332]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 07:25:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[试下把载波频率调低点。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339554.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 07:21:53 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[换一个好一点的变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339537.html]]></link>
 <author><![CDATA[锦上添华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 06:50:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器的电源输入加个滤波器用来抑制干扰反馈到电源母线，控制电最好用变压器隔离并加滤波器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339349.html]]></link>
 <author><![CDATA[supermax]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 03:32:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这一般是你的PLC编程电缆太水了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339348.html]]></link>
 <author><![CDATA[ydc820]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 03:23:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换个变频器，再换一个显示器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339266.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 01:08:31 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器到电机uvw输出线是屏蔽线么？工控机，plc 模块电源进线端有没加电源滤波器？工控机，plc 模块和变频器安装位置如何等等都要根据实际情况，仅供参考。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398617#1339231.html]]></link>
 <author><![CDATA[wsir123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2012 00:31:23 +0000]]></pubdate>
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