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 <title><![CDATA[自动称重配料系统干拢]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252.html]]></link>
 <description><![CDATA[Latest 50 replies of 自动称重配料系统干拢]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[我经常碰到这问题，我解决的方法是在传感器的信号线并联一个电容接在变送器输入端，电容型号16-25V470-1000UF，传感器接地线不要接地，如还漂，接地线那就接开关电源的负极。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1212941.html]]></link>
 <author><![CDATA[q147]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 21 Feb 2012 03:28:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[直接用称重仪表功能强，稳定性高]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1151962.html]]></link>
 <author><![CDATA[122617]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 28 Oct 2011 12:49:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[兄弟，你变频器输出到电机的线要用屏蔽线，电机和屏蔽线要可靠接地。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1151707.html]]></link>
 <author><![CDATA[iverson3362]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 28 Oct 2011 04:18:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[将变频器载波频率降低 ；称重仪表质量不行；电源上采取隔离措施；]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1150758.html]]></link>
 <author><![CDATA[0838dc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Oct 2011 18:55:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好用称重显示器与之通信，之前我也用变送器做过饲料行业的自动配料系统，效果不理想。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1145575.html]]></link>
 <author><![CDATA[yuguojie1994]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Oct 2011 12:36:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多谢朋友们的关心，这个问题把我搞得要死，后来我通过延长称重模块的信号线，完全和变频器隔了几十米，这个问题总算了解决了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1139686.html]]></link>
 <author><![CDATA[luobin0739]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 11 Oct 2011 00:25:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器载波频率参数调低些&nbsp;&nbsp;干扰会有所减轻&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1076478.html]]></link>
 <author><![CDATA[xin418513387]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Jun 2011 10:17:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器滤波参数调低些&nbsp;&nbsp;干扰会有所减轻&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1076476.html]]></link>
 <author><![CDATA[xin418513387]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Jun 2011 10:15:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[称重模块套磁性环，将控制线与变频器部分分开布线，间距至少300MM,D类接地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1076060.html]]></link>
 <author><![CDATA[xujiayuan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Jun 2011 01:22:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1变频器输出用屏蔽线;
2 AD接105电容]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1075935.html]]></link>
 <author><![CDATA[chen5518]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 21 Jun 2011 14:56:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵，朋友有点难度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1075219.html]]></link>
 <author><![CDATA[芙蓉360]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Jun 2011 16:30:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也有这方面的问题，请高手解答]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1075187.html]]></link>
 <author><![CDATA[xlqlh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Jun 2011 15:06:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[给变频器输入输出都加电抗器试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1075099.html]]></link>
 <author><![CDATA[相逢是缘2]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Jun 2011 13:36:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[称重系统电源与变频器电源分开安装]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1073874.html]]></link>
 <author><![CDATA[zhidaoshenmo]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Jun 2011 03:35:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多谢以上朋友的见意，我用的是A系列的PLC，可是变频是经常性启动停止的，你不可能在计量的过程，如果变频起动，你又进行一次清零吧，现在这个问题这么长时间，到目前还是令我头疼不已的问题，还是望朋友多提意见]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1073675.html]]></link>
 <author><![CDATA[luobin0739]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 18 Jun 2011 14:34:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，还是要理论加实践。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1067855.html]]></link>
 <author><![CDATA[lljwtt]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 12 Jun 2011 04:33:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[重新用法码校正可以排除故障]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1065207.html]]></link>
 <author><![CDATA[尉迟恭]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 09 Jun 2011 11:38:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电源纹波没有处理好！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1064542.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2011 23:48:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习啦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1064464.html]]></link>
 <author><![CDATA[dhc1982]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2011 15:08:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵，朋友有点难度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1064275.html]]></link>
 <author><![CDATA[回隆]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2011 12:48:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1.变频器线隔离布置
2.信号屏蔽线两端分别接到传感器激励电源的地上
3.程序里加数字滤波

这是我以前做项目时使用的方案，信号基本就在2个数字量内波动了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1063609.html]]></link>
 <author><![CDATA[spc_cll]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Jun 2011 14:41:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[怎么没有人回帖，大家一起来讨论一下如何克服这种干拢，对于变频器干拢我现在可是怕了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-108252#1063597.html]]></link>
 <author><![CDATA[luobin0739]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Jun 2011 14:28:39 +0000]]></pubdate>
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