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 <title><![CDATA[西门子300程序的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90178.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子300程序的问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议你看看西门子【STL】编成手册，&gt;I&nbsp;&nbsp;这是数值比较指令。以它比较后的结果来执行相应的程序。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90178#926334.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 02:34:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[真的非常感谢大家了，还有个疑问那要 &gt;I&nbsp;&nbsp;&nbsp;&nbsp;这个有什么用啊?后面不是有JU M001 ,JN M002
JN 了嘛]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90178#926253.html]]></link>
 <author><![CDATA[随便聊1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 01:18:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[M001的意思当等于32000后跳到此处将MW205数值归零。
M002的意思是如果不等于32000跳到此处将MW205值由PQW256作模拟量输出。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90178#926219.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 00:59:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[后面是比较，跳转，输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90178#926216.html]]></link>
 <author><![CDATA[jxh668]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 00:54:49 +0000]]></pubdate>
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