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 <title><![CDATA[我是个新手，这个老连不上，怎么回事。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494.html]]></link>
 <description><![CDATA[Latest 50 replies of 我是个新手，这个老连不上，怎么回事。]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Thu, 16 Apr 2026 07:30:45 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你的COM不对啊，看设备管理器里是CON几啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1510816.html]]></link>
 <author><![CDATA[xujiawei]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 16 Nov 2013 14:57:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[驱动装好没有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1510785.html]]></link>
 <author><![CDATA[ocz822]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 16 Nov 2013 13:16:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1509556.html]]></link>
 <author><![CDATA[wuqiu123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 14 Nov 2013 02:37:41 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[很多时候是硬体连接电缆的缘故；推荐使用原装232口电缆，但是目前电脑基本没有232PIN口了；如果要用USB转232，那一定得购买好的，普通市面购买的都会出现连接问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1509536.html]]></link>
 <author><![CDATA[stincen]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 14 Nov 2013 01:54:15 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[三菱PLC是 RS422通讯&nbsp;&nbsp;电脑USB口是RS232&nbsp;&nbsp;。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1506007.html]]></link>
 <author><![CDATA[出入门槛]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Nov 2013 14:08:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先确认好硬件接线，再看设置参数了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1505939.html]]></link>
 <author><![CDATA[丁子]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Nov 2013 11:46:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;如果设置问题,就换个线试试看,或者拿USB去试其他的PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1441494#1505007.html]]></link>
 <author><![CDATA[luwanli7758]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 03 Nov 2013 09:58:04 +0000]]></pubdate>
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