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 <title><![CDATA[三菱程序上的符号，求解释]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799.html]]></link>
 <description><![CDATA[Latest 50 replies of 三菱程序上的符号，求解释]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Wed, 29 Apr 2026 01:39:34 +0000]]></lastBuildDate>
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 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[对不起，我说错了，当成脉冲了呵呵！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1093397.html]]></link>
 <author><![CDATA[何超]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 19 Jul 2011 08:55:03 +0000]]></pubdate>
</item>
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 <title><![CDATA[逻辑取反，，，]]></title>
 <description><![CDATA[逻辑取反，最基本的法则：/(A+B)=/A*/B
5楼有错，应该是4个常开并联]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1093216.html]]></link>
 <author><![CDATA[sandy_love]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 19 Jul 2011 03:45:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[打个比方，这四个条件指令为四个接近开关，它们一字排开在一个气缸上，当气缸运动时分别经过这四个开关，你的图他们都属于常闭，常闭点体会不到，常开点你就体会到它的优势当都是常开点时，第一个点ON的状态，第二个点的ON状态直到第四个点ON的状态，在气缸工作时，四个点ON时都是一闪而过，但ON均被记忆，运算结果取反， ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1093208.html]]></link>
 <author><![CDATA[何超]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 19 Jul 2011 03:25:24 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:32]&nbsp;&nbsp;[s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1092734.html]]></link>
 <author><![CDATA[awwwwgq]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 18 Jul 2011 07:07:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发现有些程序经常这么搞的为，有点犯迷糊为]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1092712.html]]></link>
 <author><![CDATA[张家港市]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 18 Jul 2011 06:33:41 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[lsdsf [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1081944.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 30 Jun 2011 01:28:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该类似于这个吧 [attachment=64563]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1081646.html]]></link>
 <author><![CDATA[rosephy]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 29 Jun 2011 09:46:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意2楼，相当于前面4个元件常开触点的并]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1079973.html]]></link>
 <author><![CDATA[chengb520]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Jun 2011 01:37:13 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1楼、5楼说法其实都有误。其实就跟SIEMENS的NOT指令是一样的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1079233.html]]></link>
 <author><![CDATA[忆江南]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 01:25:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵，建议某些人不要误人子弟，先自己搞清楚了再答复楼主。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1079230.html]]></link>
 <author><![CDATA[忆江南]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 01:18:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[对前面所做的运算所得结果取反]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1078272.html]]></link>
 <author><![CDATA[xlqlh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 14:36:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[将前面所有的逻辑运算结果取反后驱动输出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1078238.html]]></link>
 <author><![CDATA[ysheng9099]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 13:51:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[取反啊&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1078128.html]]></link>
 <author><![CDATA[sunzheng]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 12:00:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是前面逻辑运算的结果取反]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1078000.html]]></link>
 <author><![CDATA[jerrycj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 08:04:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[相当于下图
 [attachment=64303]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1077997.html]]></link>
 <author><![CDATA[shaolinsi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 08:00:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意二楼的说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1077835.html]]></link>
 <author><![CDATA[feng771215]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 03:51:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，以前没遇到过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1077750.html]]></link>
 <author><![CDATA[wy534027455]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 02:38:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[对前面所做的运算所得结果取反]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1077663.html]]></link>
 <author><![CDATA[拉驴汉]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jun 2011 00:57:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[就是当X529，X528。R4026.0 ,R4027.0这4个触点接通时M1732断开，X529，X528。R4026.0 ,R4027.0都断开时M1732是接通状态，用仿真一试就知道了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-111799#1077611.html]]></link>
 <author><![CDATA[汇荣铝业]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 23 Jun 2011 22:17:27 +0000]]></pubdate>
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