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 <title><![CDATA[给西门子224XP下载程序时提示请求的操作目 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 给西门子224XP下载程序时提示请求的操作目 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[MODBUS通讯实现不了，谁帮忙看一下问题所在啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434694#1474800.html]]></link>
 <author><![CDATA[把风的蜗牛1]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 13 Aug 2013 06:09:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[端口被占用？？关机重启再试、]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434694#1474780.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 13 Aug 2013 04:53:16 +0000]]></pubdate>
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 <description><![CDATA[有可能你不小心就把其两个串口都改成不是PPi的了，，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1434694#1474773.html]]></link>
 <author><![CDATA[ying512]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 13 Aug 2013 04:29:29 +0000]]></pubdate>
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