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 <title><![CDATA[PLC与变频器通讯编程]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668.html]]></link>
 <description><![CDATA[Latest 50 replies of PLC与变频器通讯编程]]></description>
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 <lastBuildDate><![CDATA[Mon, 27 Apr 2026 09:24:36 +0000]]></lastBuildDate>
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 <description><![CDATA[&nbsp; [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#152976.html]]></link>
 <author><![CDATA[fjy515253]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 07 Dec 2007 00:55:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[I没有用过,三菱网站有一个程序的,不过你也要知到它的意意啊,如要做这个程序先是用程序读变频器的参数看看能不能读出来,后在写入频率!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#152975.html]]></link>
 <author><![CDATA[fjy515253]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 07 Dec 2007 00:55:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也相知道]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#150253.html]]></link>
 <author><![CDATA[zhf]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 01 Dec 2007 10:05:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个好象不是太难
PLC要支持MODBUS协议;
变频器也要支持MODBUS协议;
还要知道变频器的地址定义表;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#150237.html]]></link>
 <author><![CDATA[崇庆阳光]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 01 Dec 2007 09:31:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如何下手，要学何种基础知识啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#150225.html]]></link>
 <author><![CDATA[abc147258]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 01 Dec 2007 08:59:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[请问40001---40012是触摸屏里的地址吗，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#149373.html]]></link>
 <author><![CDATA[yucb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 29 Nov 2007 13:28:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大家来互动一下吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#149060.html]]></link>
 <author><![CDATA[abcadwadw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 29 Nov 2007 00:35:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也想知道]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-7668#148909.html]]></link>
 <author><![CDATA[yadot]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 28 Nov 2007 09:38:10 +0000]]></pubdate>
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