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 <title><![CDATA[PLC与变频器通讯问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55105.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC与变频器通讯问题]]></description>
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 <description><![CDATA[用RS指令的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55105#716638.html]]></link>
 <author><![CDATA[luoqiang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 26 Jan 2010 12:52:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你用的是那个指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55105#716569.html]]></link>
 <author><![CDATA[a441298512]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 26 Jan 2010 11:30:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好象不行，BD通讯板的距离大概50M吧（可能没有记准确）
加485中继或许行吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55105#716532.html]]></link>
 <author><![CDATA[崇庆阳光]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 26 Jan 2010 11:01:21 +0000]]></pubdate>
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