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 <title><![CDATA[往PLC数据区，写入数据显示NAN是怎么回事]]></title>
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 <description><![CDATA[Latest 50 replies of 往PLC数据区，写入数据显示NAN是怎么回事]]></description>
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 <description><![CDATA[数据类型不对。
比如说浮点的，输入30就不对，要输入30.0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61773#774379.html]]></link>
 <author><![CDATA[semibeast]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 29 Apr 2010 03:03:33 +0000]]></pubdate>
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 <description><![CDATA[&nbsp;&nbsp;[attachment=38425] 往别的数据区存数据就行。为什么VD200和VD300就不行，哪里出问题了？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61773#771476.html]]></link>
 <author><![CDATA[yingyou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Apr 2010 05:42:51 +0000]]></pubdate>
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