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 <title><![CDATA[求助变频器与触摸屏频率不一致]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417522.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助变频器与触摸屏频率不一致]]></description>
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 <description><![CDATA[有两个原因：1是变频器设置（电压或电流）
2是在PLC中模拟转换时有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417522#1397432.html]]></link>
 <author><![CDATA[jfxqhcw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Jan 2013 04:38:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[查出来了原来是从西门子运算出来的模拟量去变频器的线路出了问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417522#1397326.html]]></link>
 <author><![CDATA[zhangchao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Jan 2013 17:58:11 +0000]]></pubdate>
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 <description><![CDATA[差多少，触摸屏里面做一下运算，修正一下就行了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417522#1396483.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Dec 2012 11:55:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[怎么没人回复呀 顶一下&nbsp;&nbsp;等待中]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417522#1396457.html]]></link>
 <author><![CDATA[zhangchao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 30 Dec 2012 10:59:05 +0000]]></pubdate>
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