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 <title><![CDATA[WINCC 调用S7200变量]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063.html]]></link>
 <description><![CDATA[Latest 50 replies of WINCC 调用S7200变量]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[恐怕要用SIMATIC NET了,,,通过OPC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#284444.html]]></link>
 <author><![CDATA[xushiyouwcg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 12 Aug 2008 01:41:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC PPI协议动态链接库DLL
 [s:28] 
要花钱的呀！ [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#284250.html]]></link>
 <author><![CDATA[dlzhoubo]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 11 Aug 2008 14:22:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以用个PLC PPI协议动态链接库DLL]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#284248.html]]></link>
 <author><![CDATA[dlzhoubo]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 11 Aug 2008 14:22:15 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好像通过以太网不能实现，用PC acess可以的，就是速度很慢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#248953.html]]></link>
 <author><![CDATA[zhangzj18]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 23 Jun 2008 08:28:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还有没有其他的方法啊？不能直接调用吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#248932.html]]></link>
 <author><![CDATA[bluepigeon]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 23 Jun 2008 08:19:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用PC ACESS软件建立OPC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#246238.html]]></link>
 <author><![CDATA[silky]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 Jun 2008 03:39:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要用OPC转的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#246148.html]]></link>
 <author><![CDATA[xujun_127]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 19 Jun 2008 02:16:22 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[刚学WINCC 帮不了你]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15063#242425.html]]></link>
 <author><![CDATA[sxinrukawa]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 14 Jun 2008 11:57:00 +0000]]></pubdate>
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