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 <title><![CDATA[S7-300PLC里哪个特殊中间点是的常闭的？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-94969.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-300PLC里哪个特殊中间点是的常闭的？]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[300里面好像没有提供这样的点啊&nbsp;&nbsp;自己编写一个很容易的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-94969#964068.html]]></link>
 <author><![CDATA[gongkongjia]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 26 Jan 2011 02:38:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[直接用一个M点的闭点不就行了嘛]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-94969#962513.html]]></link>
 <author><![CDATA[qinglin2314]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 23 Jan 2011 12:49:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有特殊的规定.按自己爱好自由调用.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-94969#962344.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 23 Jan 2011 07:46:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有，自行编程解决。

如下，M0.1为常闭点。
O M0.0
ON M0.0
= M0.1

Good Luck]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-94969#962200.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 23 Jan 2011 04:48:57 +0000]]></pubdate>
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