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 <title><![CDATA[求助断电保存]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38194.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助断电保存]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[ybs ，编程软件里的断电数据保存选项能保存72小时吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38194#536189.html]]></link>
 <author><![CDATA[qwe123zxclk]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 May 2009 11:05:45 +0000]]></pubdate>
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 <description><![CDATA[写到EPROM中可以永久保存；设置M存储区可以保存72小时；硬件上好象不能清除吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38194#534986.html]]></link>
 <author><![CDATA[ybs]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 30 May 2009 10:22:29 +0000]]></pubdate>
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 <description><![CDATA[需要保持多长时间？如果能写入到E2ROM中，那就是永久保存了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38194#534898.html]]></link>
 <author><![CDATA[以恒]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 30 May 2009 08:21:37 +0000]]></pubdate>
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