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 <title><![CDATA[三菱plc急停怎么写，求大神帮忙]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428.html]]></link>
 <description><![CDATA[Latest 50 replies of 三菱plc急停怎么写，求大神帮忙]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 13 May 2026 06:00:13 +0000]]></lastBuildDate>
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 <description><![CDATA[接点开关肯定要用常闭，写程序时候写成常开，急停状态再断开执行器的电源]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1795577.html]]></link>
 <author><![CDATA[goldage]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 19 Jul 2016 13:25:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加限位开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1795553.html]]></link>
 <author><![CDATA[13864202730]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 19 Jul 2016 12:11:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用一个指令就可以了 不用大改]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1793603.html]]></link>
 <author><![CDATA[q4269910]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 13 Jul 2016 08:11:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般，在PLC的程序里，急停信号是用常闭输入信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1787366.html]]></link>
 <author><![CDATA[coverpaper]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 23 Jun 2016 15:00:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常开常闭均可，都可做到可靠]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1787346.html]]></link>
 <author><![CDATA[lubeizhou]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 23 Jun 2016 13:47:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[這個還簡單的事，看你怎麼控制。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1787232.html]]></link>
 <author><![CDATA[xinpingliu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 23 Jun 2016 07:45:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大师们各抒己见，小弟受教了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1785122.html]]></link>
 <author><![CDATA[黑高佬]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Jun 2016 09:32:08 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习还是不错的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1785087.html]]></link>
 <author><![CDATA[berniewang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Jun 2016 08:52:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个随便写都可以，如果硬件用常开，程序用常闭，硬件用常闭，程序用常开就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1784852.html]]></link>
 <author><![CDATA[fyang528]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Jun 2016 01:15:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不用，如果已经写了常开的程序，那直接用替换就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1784837.html]]></link>
 <author><![CDATA[初入职场]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 17 Jun 2016 00:53:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[硬件上一般是采用常闭，这样在紧急情况下，按下急停必须起作用，至于在程序里面使用常开常闭，就看你的程序怎么写了。同感]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1784802.html]]></link>
 <author><![CDATA[lijikui25]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 16 Jun 2016 15:19:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[硬件上一般是采用常闭，这样在紧急情况下，按下急停必须起作用，至于在程序里面使用常开常闭，就看你的程序怎么写了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782692.html]]></link>
 <author><![CDATA[zmc5552008]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 10 Jun 2016 07:28:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在外部控制回路中应该可靠性好点 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782581.html]]></link>
 <author><![CDATA[601588]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 09 Jun 2016 13:00:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般用常闭 在程序中加可以&nbsp;&nbsp; 在外部控制回路加也可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782520.html]]></link>
 <author><![CDATA[巩盼盼]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 09 Jun 2016 05:24:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[具体什么程序不大清楚，但是一般急停都是常闭。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782147.html]]></link>
 <author><![CDATA[liuwengui]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2016 02:39:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般急停就是让电路信号无法传递下去就可以了 至于复位信号怎么给 就得注意点了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782061.html]]></link>
 <author><![CDATA[wangnaizhi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2016 00:03:26 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[把急停的常开触电窜到PLC电路上]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782059.html]]></link>
 <author><![CDATA[han912xue]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Jun 2016 23:27:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[常闭还不是一样，将程序里用常开就行了。
一般急停设计不会用PLC控制电路，急停控制安全继电器，按下急停断开控制电路。PLC电源并不断开，PLC输出报警。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1544428#1782016.html]]></link>
 <author><![CDATA[tingfenghu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 07 Jun 2016 14:40:07 +0000]]></pubdate>
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