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 <title><![CDATA[关于三菱PLC+485BD 接2线制变频器回波通信 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 关于三菱PLC+485BD 接2线制变频器回波通信 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[接收和发送间隔开，不要同步呀，这个没有什么问题的。读和写都没有问题，发送和接受PLC都有标志位的呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390256#1324391.html]]></link>
 <author><![CDATA[restone]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 04:34:50 +0000]]></pubdate>
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 <description><![CDATA[485四线就是422 要接终端电阻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390256#1324272.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 02:34:14 +0000]]></pubdate>
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 <description><![CDATA[[s:39]&nbsp;&nbsp;难道没有人遇到这种情况吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390256#1324208.html]]></link>
 <author><![CDATA[cqyangjianao]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 01:23:44 +0000]]></pubdate>
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