<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[请教FX2N的458-BD能否用来读写程序]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教FX2N的458-BD能否用来读写程序]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sun, 12 Apr 2026 14:09:03 +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[又是高 [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231387.html]]></link>
 <author><![CDATA[fgc536]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 28 May 2008 00:08:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[多谢各位朋友指教，我的PLC是编程口不能读写程序，也不能和触摸屏通讯，但PLC程序能正常运行，FX2N-485BD也能正常通讯。请问9楼如果用FX2N-485BD读写程序，RS422和FX2N-485BD如何连线。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231294.html]]></link>
 <author><![CDATA[41395]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 May 2008 14:03:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用FX2N-422BD可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231115.html]]></link>
 <author><![CDATA[电梯浪子]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 May 2008 08:34:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是编程口坏还是不能通信]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231089.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 May 2008 07:54:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好象不行,FX2N-485BD不支持编程协议.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231020.html]]></link>
 <author><![CDATA[baoshizhi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 May 2008 06:00:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼daizhi于2008-05-26 12:55发表的&nbsp; :
不行!!!!通讯口坏实质是电路损坏,芯片不换,用什么BD都不行1 [s:21][/quote]

不一定，有时只是通讯口坏，不影响电路板]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231006.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 May 2008 05:18:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[建议买个422通信板]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#231003.html]]></link>
 <author><![CDATA[工控小生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 27 May 2008 05:08:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不行!!!!通讯口坏实质是电路损坏,芯片不换,用什么BD都不行1 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#230475.html]]></link>
 <author><![CDATA[daizhi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 26 May 2008 04:55:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢！谢谢！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#230465.html]]></link>
 <author><![CDATA[41395]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 26 May 2008 04:41:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[理论上是可以的
就是和电脑连线麻烦
建议你买一个2N-422BD，然后用以前的编程线连接它，编完程序再换回485]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14105#230443.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 26 May 2008 04:19:18 +0000]]></pubdate>
</item>
</channel></rss>