<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[大神解读下S7-200 Modbus ，转型有点不懂。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281.html]]></link>
 <description><![CDATA[Latest 50 replies of 大神解读下S7-200 Modbus ，转型有点不懂。]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 11 Apr 2026 10:54:29 +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[S7-200的PLC不编写程序直接支持ModbusTCP: [url]http://blog.sina.com.cn/s/blog_16d7d3ecb0102x33a.html[/url]
 [attachment=236762]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2073673.html]]></link>
 <author><![CDATA[吾志所向]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Sep 2019 06:25:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[大神你好，能不能帮我看三行，西门子plc读取流量计的，现在问题是plc读取不到流量计数据，程序看跟你这个貌似，始终找不到问题出在哪儿？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2073616.html]]></link>
 <author><![CDATA[leigan231]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Sep 2019 03:13:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[重新编写 已经使用MODBUS通信 编写~~~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2073372.html]]></link>
 <author><![CDATA[脸脸脸谱谱谱]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 02 Sep 2019 02:17:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[自由通信]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2073352.html]]></link>
 <author><![CDATA[wyc6745625]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 02 Sep 2019 01:00:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[直接MODBUS或者自由通信就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2072982.html]]></link>
 <author><![CDATA[yzhen123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 30 Aug 2019 08:19:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[海为PLC 转换为西门子程序是通过什么软件转的，还是比着海为程序重新写的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2072924.html]]></link>
 <author><![CDATA[电气从业者]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 30 Aug 2019 04:21:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这两个通讯发送码不就是 ：01 03 00 00 00 02 C4 0B 和&nbsp;&nbsp;02 03 00 00 00 02 C4&nbsp;&nbsp;38 吗? 接下来不就简单了,S7-200自由口通讯就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1672281#2072548.html]]></link>
 <author><![CDATA[明维修]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Aug 2019 02:28:53 +0000]]></pubdate>
</item>
</channel></rss>