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 <title><![CDATA[西门子s7-200下载时本地连接是灰色改动不了]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子s7-200下载时本地连接是灰色改动不了]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[非常感谢，3楼说的很对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-110985#1072080.html]]></link>
 <author><![CDATA[wxyqzjl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Jun 2011 00:08:43 +0000]]></pubdate>
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 <description><![CDATA[PG/PC接口中电缆选择为PCadapter（PPI）的话默认为USB接口并无法修改，选择为PC/PPI cable时才可以设置串口端口号。]]></description>
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 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 16 Jun 2011 16:05:33 +0000]]></pubdate>
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 <description><![CDATA[看看设备管理器里有没有COM1,没有的话无法改动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-110985#1071728.html]]></link>
 <author><![CDATA[wfb610]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 16 Jun 2011 11:38:42 +0000]]></pubdate>
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 <description><![CDATA[设置PG/PC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-110985#1071426.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 16 Jun 2011 04:21:00 +0000]]></pubdate>
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