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 <title><![CDATA[求助一个485接口MODBUS RTU通讯的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1698741.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助一个485接口MODBUS RTU通讯的问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 13 Apr 2026 06:32:37 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[DataPtr&nbsp;&nbsp;接的是指针&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1698741#2179522.html]]></link>
 <author><![CDATA[13930228124]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2021 12:04:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[add直接写40100 ，DataPtr&nbsp;&nbsp; &amp;VW2048&nbsp;&nbsp;这样，读VW2048]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1698741#2179447.html]]></link>
 <author><![CDATA[湛蓝小尔]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2021 05:54:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[DataPtr 这个脚上填的是间接地址，不是实际数据。你好好看看西门子的例程]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1698741#2179396.html]]></link>
 <author><![CDATA[wlmissyou]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2021 02:11:56 +0000]]></pubdate>
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