<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[求解一个基础问题！！！关于X常闭！！！]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183.html]]></link>
 <description><![CDATA[Latest 50 replies of 求解一个基础问题！！！关于X常闭！！！]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Thu, 09 Apr 2026 22:22:06 +0000]]></lastBuildDate>
  <image>
 <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[0+0=0
0+1=1
1+1=0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1323663.html]]></link>
 <author><![CDATA[kaisan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 13 Aug 2012 04:46:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[当然是线圈上]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1323622.html]]></link>
 <author><![CDATA[bosshyup]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 13 Aug 2012 03:39:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[外部是常开，内部就常闭，外部是常闭，内部就是常开]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1322381.html]]></link>
 <author><![CDATA[xudong117425]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 10 Aug 2012 13:31:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[路过 看看 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1257714.html]]></link>
 <author><![CDATA[zhgt]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 07:34:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你说的x常闭是程序的闭点，而行程开关是用来控制X闭点的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1257453.html]]></link>
 <author><![CDATA[wwabcd]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 18:28:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1203939.html]]></link>
 <author><![CDATA[刘文元]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 04 Feb 2012 06:07:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[2楼正确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1203178.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 02 Feb 2012 13:09:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[路过 没看懂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1171010.html]]></link>
 <author><![CDATA[机修仔]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Nov 2011 12:57:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[内部常闭1&nbsp;&nbsp;外部常闭1&nbsp;&nbsp; 结果常开0
内部常开0&nbsp;&nbsp;外部常闭1&nbsp;&nbsp; 结果常闭1
内部常闭1&nbsp;&nbsp;&nbsp;&nbsp;外部常开0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;结果常闭1
内部常开0&nbsp;&nbsp;&nbsp;&nbsp;外部常开0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;结果常开0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1170740.html]]></link>
 <author><![CDATA[sztaizhi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Nov 2011 04:16:24 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[路过 没看懂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1170728.html]]></link>
 <author><![CDATA[cuzyou]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 24 Nov 2011 03:48:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[2楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1170522.html]]></link>
 <author><![CDATA[正在学习]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Nov 2011 23:34:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1170519.html]]></link>
 <author><![CDATA[罗文]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Nov 2011 23:12:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1170051.html]]></link>
 <author><![CDATA[shidegang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 23 Nov 2011 07:46:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[路过，看看 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1169367.html]]></link>
 <author><![CDATA[笔头]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 22 Nov 2011 09:57:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26] 来 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1169284.html]]></link>
 <author><![CDATA[shao0330]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 22 Nov 2011 08:08:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[谢谢各位高人！！！！]]></title>
 <description><![CDATA[谢谢各位高人！！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1163025.html]]></link>
 <author><![CDATA[小王火化]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 13 Nov 2011 00:00:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果你在程序里面使用X的常闭点，那么外接行程开关断开时，有一个为1的结果。那么外接行程开关闭合时，有一个为0的结果。就是和外接开关互反。
如果你在程序里面使用X的常开点，则程序内部结果和外接开关的状态一一对应。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1161726.html]]></link>
 <author><![CDATA[matengfei]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 03:53:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[内部常闭1&nbsp;&nbsp;外部常闭1&nbsp;&nbsp; 结果常开0
内部常开0&nbsp;&nbsp;外部常闭1&nbsp;&nbsp; 结果常闭1
内部常闭1&nbsp;&nbsp;&nbsp;&nbsp;外部常开0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;结果常闭1
内部常开0&nbsp;&nbsp;&nbsp;&nbsp;外部常开0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;结果常开0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1161704.html]]></link>
 <author><![CDATA[cwhmwj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 03:13:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[输入就是外部输入的符号化，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126183#1161686.html]]></link>
 <author><![CDATA[ysheng9099]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 02:43:07 +0000]]></pubdate>
</item>
</channel></rss>