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 <title><![CDATA[变频器与PLC通讯问题]]></title>
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 <description><![CDATA[Latest 50 replies of 变频器与PLC通讯问题]]></description>
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 <description><![CDATA[学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125582#1161366.html]]></link>
 <author><![CDATA[dukunduwei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 11:51:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般变频器的通讯都通过485通讯口来通讯的，P;LC也要用485通讯口来连接啊，另外还在在PLC的通讯参数做一些设置。可以通过PLC的通讯指令来读写变频器。具体的品牌要看各自的说明书。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125582#1161267.html]]></link>
 <author><![CDATA[aoouang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 08:42:38 +0000]]></pubdate>
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 <description><![CDATA[看相关变频器的说明书,按照协议写程序就可以了,弄清楚他的原理,]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125582#1161184.html]]></link>
 <author><![CDATA[bosshyup]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 07:13:58 +0000]]></pubdate>
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 <description><![CDATA[怎么没人发表见解啊。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-125582#1160478.html]]></link>
 <author><![CDATA[jeffreyguo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 09 Nov 2011 12:42:32 +0000]]></pubdate>
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