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 <title><![CDATA[PLC与变频器通讯问题]]></title>
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 <description><![CDATA[Latest 50 replies of PLC与变频器通讯问题]]></description>
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 <description><![CDATA[这个在网上搜索就有案例的。注意的地方是485BD与变频器的接线（RA+,RA-,SD+,SD-）的接法，其次是变频器的参数设置
最后要懂得三菱PLC的串行通讯指令。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1415115#1386211.html]]></link>
 <author><![CDATA[dream2012]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Thu, 06 Dec 2012 02:33:39 +0000]]></pubdate>
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 <description><![CDATA[现在搞好了吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1415115#1383326.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Wed, 28 Nov 2012 07:54:50 +0000]]></pubdate>
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