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 <title><![CDATA[485 通讯问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1538361.html]]></link>
 <description><![CDATA[Latest 50 replies of 485 通讯问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[应该是接线问题，SDA&nbsp;&nbsp;SDB RDA&nbsp;&nbsp;RDB&nbsp;&nbsp;对应方式是检查重点吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1538361#1742244.html]]></link>
 <author><![CDATA[小同学]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 15 Feb 2016 06:27:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[手册上面有样例程序的，记得线要接正确哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1538361#1742212.html]]></link>
 <author><![CDATA[petercai]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 15 Feb 2016 02:42:29 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[通讯条件没开起]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1538361#1742161.html]]></link>
 <author><![CDATA[dw123456]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 14 Feb 2016 09:54:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是并联通信方法吗？》]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1538361#1741647.html]]></link>
 <author><![CDATA[source08]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 03 Feb 2016 03:03:51 +0000]]></pubdate>
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