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 <title><![CDATA[S7-1200&nbsp;&nbsp; modbus TCP通讯]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1680104.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-1200&nbsp;&nbsp; modbus TCP通讯]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[这里有案例和PC范例：
[url]http://blog.sina.com.cn/s/blog_16d7d3ecb0102x1z5.html[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1680104#2113269.html]]></link>
 <author><![CDATA[autoctrl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Apr 2020 06:42:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[直接用s7驱动访问plc寄存器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1680104#2111130.html]]></link>
 <author><![CDATA[slayer0204]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Apr 2020 00:01:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在一些项目中，上位机不需要PLC编程就能实现数据采集他们是怎么做到的。能简单介绍下吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1680104#2110972.html]]></link>
 <author><![CDATA[liufuyao1234]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 06 Apr 2020 03:07:56 +0000]]></pubdate>
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 <description><![CDATA[网络通迅中，要有服务器，要有客户端，客户端向服务器请求数据，不指定谁是服务器，谁来响应你的请求]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1680104#2110971.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 06 Apr 2020 03:02:14 +0000]]></pubdate>
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