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 <title><![CDATA[求助，西门子有一段程序不懂，高手指点！]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1431520.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助，西门子有一段程序不懂，高手指点！]]></description>
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 <description><![CDATA[50指的是T33的值，即50X10MS]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1431520#1460967.html]]></link>
 <author><![CDATA[shcaoxianyon]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Jul 2013 11:40:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢师傅的指点，再请问下，T33大于等于50时，&nbsp;&nbsp;50代表是毫秒还是秒。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1431520#1460238.html]]></link>
 <author><![CDATA[追-梦]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Jul 2013 07:34:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[当M0.0由0为1时，计时器开始从0开始计时，当计时值记到大于、等于50时，激活pid0_init，以此类推。如果没有断开M0.0计时器一直计时到999.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1431520#1460222.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Jul 2013 07:05:48 +0000]]></pubdate>
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