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 <title><![CDATA[西门子S7－200，如何编96.5小时的时间]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子S7－200，如何编96.5小时的时间]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好好学习,天天向上!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#540376.html]]></link>
 <author><![CDATA[ruirongxu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Jun 2009 03:48:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[very good]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#394056.html]]></link>
 <author><![CDATA[jamspider]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Dec 2008 03:25:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢楼主的分享]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#379931.html]]></link>
 <author><![CDATA[ou0060]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Dec 2008 03:20:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上面说的有道理,用计数器来做长时间控制的程序，说白了即是用计数器输出点来控制定时器的输入。也先用定时器来控制计数器的输入端，用计数器来输出。也可用多个计数器或多个定时器串起来进行实现。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#379349.html]]></link>
 <author><![CDATA[zz680217]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Dec 2008 10:20:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高手们说详细点好吗，我也是新手，来学习的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#378259.html]]></link>
 <author><![CDATA[阿尔脾斯]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 07 Dec 2008 09:33:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用两个计数器就是平方了想多长就多长时间]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#353980.html]]></link>
 <author><![CDATA[ghostfd]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Nov 2008 14:54:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用一个一分钟脉配合计数器来计时,或者用ADD指令一分钟+1,可以做出32767分钟]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#353950.html]]></link>
 <author><![CDATA[dv0429]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Nov 2008 14:14:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还有什么建大的办法吗 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#353477.html]]></link>
 <author><![CDATA[sch7090]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Nov 2008 08:24:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[定时器配合计数器来实现，如定时器设置在30分钟，那么将96.5小时除以0.5就知道计数器该设定多少了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#134401.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 10 Nov 2007 00:14:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我是做试验台，做一个器件的疲劳试验，所以时间比较长。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#130048.html]]></link>
 <author><![CDATA[xiacy]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Nov 2007 05:31:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[再详细一点，你要这么长的时间干么啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-6854#128241.html]]></link>
 <author><![CDATA[bhqt]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 03 Nov 2007 10:58:10 +0000]]></pubdate>
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