<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[s7 300通讯方式如何控制伺服和变频器？？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138123.html]]></link>
 <description><![CDATA[Latest 50 replies of s7 300通讯方式如何控制伺服和变频器？？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Thu, 16 Apr 2026 03:52:14 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同问，正需要呢，S7-300与安川变频器的通讯，啊有类似的小例子来学习一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138123#1258996.html]]></link>
 <author><![CDATA[张家港市]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 May 2012 14:54:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[正需要&nbsp;&nbsp;&nbsp;&nbsp;求高手&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-138123#1256166.html]]></link>
 <author><![CDATA[yangyingno1]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 27 Apr 2012 13:44:33 +0000]]></pubdate>
</item>
</channel></rss>