<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[请教大神:s7-200与三菱D700变频器用RS485 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1682688.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教大神:s7-200与三菱D700变频器用RS485 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 11 May 2026 11:02:13 +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[就这么接线就可以了，关键是程序的的modbus 通讯]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1682688#2131393.html]]></link>
 <author><![CDATA[yaostars]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 13 Jul 2020 06:56:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[按你画的图接线就对了，走MODBUS通讯，能否通讯关键是编程。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1682688#2131249.html]]></link>
 <author><![CDATA[天使之心]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2020 12:30:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[sda和rda短接，sbd和rdb短接。sda接西门子485+&nbsp;&nbsp; sdb接- [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1682688#2122419.html]]></link>
 <author><![CDATA[999感冒灵]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 May 2020 13:37:48 +0000]]></pubdate>
</item>
</channel></rss>