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 <title><![CDATA[S7-200与TP270通讯的速度问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-200与TP270通讯的速度问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢，又涨知识了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#2235783.html]]></link>
 <author><![CDATA[加勒比海带]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 07 Nov 2021 02:48:02 +0000]]></pubdate>
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<item>
 <title><![CDATA[MP277西门人机界面反向传送是不是上载到电脑]]></title>
 <description><![CDATA[MP277西门人机界面反向传送是不是上载到电脑]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#868257.html]]></link>
 <author><![CDATA[fusanyi212]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 18 Sep 2010 15:46:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多谢指点!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#764041.html]]></link>
 <author><![CDATA[黄光鹏]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Apr 2010 13:18:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢，又长了一点见识。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#545685.html]]></link>
 <author><![CDATA[fangcheng201]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Jun 2009 16:00:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[波特率太高并不稳定]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#519876.html]]></link>
 <author><![CDATA[chenyang]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 15 May 2009 11:04:09 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[鼓励一下，问问题有始有终。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#519627.html]]></link>
 <author><![CDATA[justinzhou]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 15 May 2009 07:06:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈哈！通讯线啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#425601.html]]></link>
 <author><![CDATA[vidar.wei]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 04 Feb 2009 08:10:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#425489.html]]></link>
 <author><![CDATA[zqsoft]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 04 Feb 2009 03:26:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[haohau ua&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#308827.html]]></link>
 <author><![CDATA[qiankai_zjg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 13 Sep 2008 12:46:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学学，讲的好！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#307026.html]]></link>
 <author><![CDATA[e2kevin]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 10 Sep 2008 18:35:46 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢,又学了一下 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#131459.html]]></link>
 <author><![CDATA[cxdsa]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2007 13:25:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#87782.html]]></link>
 <author><![CDATA[李远红]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 14 Sep 2007 17:04:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[现在找到原因了,以前触摸屏和PLC的波特率都为9.6K,现在两边都改为187.5K,就快多了;如果把触摸屏的采集速度改到0.5-0.3,就更快了(默认为1秒).多谢楼上的朋友![s:19]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#81438.html]]></link>
 <author><![CDATA[lipengju510]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 06 Sep 2007 23:48:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[检查通讯设置。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-4941#79488.html]]></link>
 <author><![CDATA[以恒]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 04 Sep 2007 12:21:17 +0000]]></pubdate>
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