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 <title><![CDATA[300与200通讯，报错，请大家帮忙看看]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540687.html]]></link>
 <description><![CDATA[Latest 50 replies of 300与200通讯，报错，请大家帮忙看看]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Fri, 08 May 2026 08:57:15 +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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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看一下这个是否对你有帮助，PDF文件太大上传不了，只能把步骤整理成WORD]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540687#1757715.html]]></link>
 <author><![CDATA[renzhiwei]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Mar 2016 10:52:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[打开诊断缓冲区才是你需要的报错信息。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540687#1754861.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Mar 2016 01:33:57 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我做过的通信,&nbsp;&nbsp;一通就通上了.
你看看EM277模块上的订货号和组态软件中的订货号一致吗.
CPU你用的是DP口吗.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540687#1754839.html]]></link>
 <author><![CDATA[flyfeky]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Mar 2016 01:06:35 +0000]]></pubdate>
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 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:17] ,各位有谁能帮忙的啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540687#1754586.html]]></link>
 <author><![CDATA[jack0510]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Mar 2016 05:12:01 +0000]]></pubdate>
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