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 <title><![CDATA[求助如何实现断电延时]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助如何实现断电延时]]></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[恩&nbsp;&nbsp;2楼最简单]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1076705.html]]></link>
 <author><![CDATA[hzn19900420]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Jun 2011 14:35:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[赞一个。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1076566.html]]></link>
 <author><![CDATA[老龚]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Jun 2011 12:29:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二楼的很简单实用，不错]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1076393.html]]></link>
 <author><![CDATA[cl601cl]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 22 Jun 2011 08:27:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二楼的很简单很合理，楼主的题目里的X0是一个常通或者常断的开关；不是一个点动按钮开关！

所以只要X0没断开Y0得电是不需要自锁的，X0常通情况下T0不得电是不会计时的；只有X0断开以后Y0才自锁，T0通过X0的常闭点开始计时180S，时间到切断YO自锁，实现X0断开延时3分钟Y0断电！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1074511.html]]></link>
 <author><![CDATA[wqh清风]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Jun 2011 01:20:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2楼的有点欠缺的，开始X0通时Y0接通且自锁，说明X0不是经常通的，这样的话X0不通就没有什么意义了，假如Y0导通的时间超过T0的话，就断掉了，这样不是很实用的，我觉得3楼的比较合理。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1074489.html]]></link>
 <author><![CDATA[张家港市]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 20 Jun 2011 01:01:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二楼的不错，直接。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1073994.html]]></link>
 <author><![CDATA[zhengsm]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Jun 2011 07:06:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两种都可以，代表一种思路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1073975.html]]></link>
 <author><![CDATA[136299093]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 19 Jun 2011 06:32:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼的或者2楼的都正确。
 [s:26]&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#1072004.html]]></link>
 <author><![CDATA[幸运娃161]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 16 Jun 2011 15:08:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二楼的很好哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#911742.html]]></link>
 <author><![CDATA[gljy]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 24 Nov 2010 01:57:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二楼的是正解，而且直接
如果使用命令stmr，要涉及到多个软元件，要注意程序中有无重复。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#910432.html]]></link>
 <author><![CDATA[zhou36620485]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 12:55:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#910388.html]]></link>
 <author><![CDATA[王海fa]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Nov 2010 12:24:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[LD X000
STMR T0 K1800 M0
LD M0
OUT Y0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#705854.html]]></link>
 <author><![CDATA[tmxk518]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 10 Jan 2010 13:59:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在SIEMENS的PLC 中是用到一个TOF的TIMER就OK了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#703978.html]]></link>
 <author><![CDATA[hsiung]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 18:22:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二楼的已经很简单啦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#703931.html]]></link>
 <author><![CDATA[叶落而有思]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 14:48:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;试一下这个梯形图&nbsp;&nbsp;[attachment=33953]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#703804.html]]></link>
 <author><![CDATA[whshtj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 12:49:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[来个简单点的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#703733.html]]></link>
 <author><![CDATA[恶魔猎手]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 11:32:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[LDP&nbsp;&nbsp;X0
SET&nbsp;&nbsp;Y0
LD&nbsp;&nbsp;T0
RST&nbsp;&nbsp;Y0
RST&nbsp;&nbsp;M0
LDF&nbsp;&nbsp;X0
SET M0
LD&nbsp;&nbsp;M0
OUT&nbsp;&nbsp;T0&nbsp;&nbsp;K180
END]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-53819#703611.html]]></link>
 <author><![CDATA[紫莫语]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 07 Jan 2010 04:42:28 +0000]]></pubdate>
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