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 <title><![CDATA[s7-300与变频器DP通讯，变频器参数设定]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527695.html]]></link>
 <description><![CDATA[Latest 50 replies of s7-300与变频器DP通讯，变频器参数设定]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 09 May 2026 22:14:19 +0000]]></lastBuildDate>
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 <description><![CDATA[是的，高手]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527695#1695215.html]]></link>
 <author><![CDATA[kuangguolin]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Sep 2015 03:22:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用SFC14、SFC15块读写变频器。然后你就把SFC14读回来的数据进行换算为实际值，把控制字、给定频率送到SFC15的指定地址就OK了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527695#1693157.html]]></link>
 <author><![CDATA[天使之心]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 27 Aug 2015 06:57:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[四个字，发控制字！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527695#1692977.html]]></link>
 <author><![CDATA[xiakebiao]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Aug 2015 12:02:06 +0000]]></pubdate>
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 <description><![CDATA[请问高手，硬件组态的IO怎么与变频器的控制参数一一对应？求高手指点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1527695#1692932.html]]></link>
 <author><![CDATA[song2007]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Aug 2015 08:15:40 +0000]]></pubdate>
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