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 <title><![CDATA[请教简单的PLC题目]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教简单的PLC题目]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[如果用PLC控制，可以用一个选择开关正转-反转 一个点进PLC，然后设3个按钮进PLC 启动 停止&nbsp;&nbsp;点动&nbsp;&nbsp; 输出 共6个接触器 6个点就可以&nbsp;&nbsp;，不管用什么PLC所有功能程序里都可以实现]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1249790.html]]></link>
 <author><![CDATA[我心海洋]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Apr 2012 04:48:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不要用PLC就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1243638.html]]></link>
 <author><![CDATA[spiffy]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 09 Apr 2012 04:08:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[顶一下，一个也好，二个也好，用不用PLC也都可以的，就是一个实用和使用的问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1243018.html]]></link>
 <author><![CDATA[fredxia]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Apr 2012 02:32:39 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个不用plc也可做到]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1242911.html]]></link>
 <author><![CDATA[04521863]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 23:47:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21] 我表示是过来拿分的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1242699.html]]></link>
 <author><![CDATA[missyoungler]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 10:38:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1242682.html]]></link>
 <author><![CDATA[lzg123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 10:17:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有个变频器多好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1242676.html]]></link>
 <author><![CDATA[andushuai]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 10:07:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[完全可以用继电器控制啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1242494.html]]></link>
 <author><![CDATA[zhuxuguang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 04:08:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果用PLC控制时，一个停止或是两个停止都可以。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1241544.html]]></link>
 <author><![CDATA[zsh340]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 06 Apr 2012 01:28:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵、、、 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1241039.html]]></link>
 <author><![CDATA[www871124]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 05:05:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[只要技术过关，用一个停止也是可以的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1240056.html]]></link>
 <author><![CDATA[k78047489]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Apr 2012 11:08:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你用两个停止开关就行了，不要纠结了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1240052.html]]></link>
 <author><![CDATA[yye]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Apr 2012 11:05:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[完全可以不用plc啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1239371.html]]></link>
 <author><![CDATA[zhouzikan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 02 Apr 2012 05:58:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主不要纠结在PLC程序这里，觉得程序编出实现功能就行了，PLC是面向工业生产的，在机床电气这里，考虑实际，工人操作的时候按钮是越少越好，作为设计人员设计这个项目时只应有一个停止按钮]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1239260.html]]></link>
 <author><![CDATA[forcible]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 02 Apr 2012 02:30:22 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个不用plc也可做到]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1239185.html]]></link>
 <author><![CDATA[一铭]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 23:53:01 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你用两个停止开关就行了，不要纠结了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1239168.html]]></link>
 <author><![CDATA[lxytj123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 22:28:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1239077.html]]></link>
 <author><![CDATA[dswdcp861115]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 14:35:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[解决不了，拿分走人。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1238980.html]]></link>
 <author><![CDATA[sarahlwh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 12:48:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个问题用电力拖动机电控制好了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1238924.html]]></link>
 <author><![CDATA[2395432544]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 11:14:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看符合你的要求吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1238883.html]]></link>
 <author><![CDATA[遥控器]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 10:17:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=81367]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1238881.html]]></link>
 <author><![CDATA[遥控器]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 01 Apr 2012 10:17:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个貌似可以不用PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1238092.html]]></link>
 <author><![CDATA[chenshiji618]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 31 Mar 2012 03:46:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你用两个停止开关就行了，不要纠结了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1238038.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 31 Mar 2012 02:38:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1237955.html]]></link>
 <author><![CDATA[科技改变未来]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 31 Mar 2012 01:09:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哥哥&nbsp;&nbsp;答案在 电力拖动书上]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1225290.html]]></link>
 <author><![CDATA[771991598]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 10 Mar 2012 14:16:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你用什么PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1225212.html]]></link>
 <author><![CDATA[遥控器]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 10 Mar 2012 11:59:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈,我偷懒没复制过来后面的内容,
其实后面的就比较简单.一个点机是控制工作进给的,一个电机是风泵,总共这个题目就运用3台电机,

主电机这里基本都能写出来,就是后来加反接制动停车想不出来怎么写了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1224743.html]]></link>
 <author><![CDATA[zzvs]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 09 Mar 2012 09:48:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不知是不这个电路要同时实现1和2这两种功能？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-142485#1224681.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 09 Mar 2012 08:28:44 +0000]]></pubdate>
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