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 <title><![CDATA[怎么用一个按钮控制PLC负载启动/停止]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120.html]]></link>
 <description><![CDATA[Latest 50 replies of 怎么用一个按钮控制PLC负载启动/停止]]></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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 <title><![CDATA[]]></title>
 <description><![CDATA[用交替输出指,
&nbsp;&nbsp;LD&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X0 
&nbsp;&nbsp; ALTP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Y0
&nbsp;&nbsp; END
&nbsp;&nbsp; X0第一次按下输入一个脉冲&nbsp;&nbsp; Y0&nbsp;&nbsp;ON
&nbsp;&nbsp; X0第二次按下再次输入一个脉冲&nbsp;&nbsp;&nbsp;&nbsp; ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1387203.html]]></link>
 <author><![CDATA[舒中胜]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 08 Dec 2012 13:50:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[ALTP是什么指令啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1387174.html]]></link>
 <author><![CDATA[许士君]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 08 Dec 2012 12:56:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用启动后加个时间控制，时间到后自动停止，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1365704.html]]></link>
 <author><![CDATA[651290365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Oct 2012 02:33:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用一个异或指令是最简单的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1365702.html]]></link>
 <author><![CDATA[lplvpeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Oct 2012 02:32:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我是用计数器，很好用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1365687.html]]></link>
 <author><![CDATA[yaogang1088]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Oct 2012 02:20:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[还是喜欢ALTP啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1364111.html]]></link>
 <author><![CDATA[f118]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Oct 2012 12:39:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用上升下降沿指令配合辅助继电器使用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363962.html]]></link>
 <author><![CDATA[zczc777]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Oct 2012 08:27:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看你用什么样的PLC，三菱、台达之类的用交替输出指令ALT，西门子用RS触发，其他没用过

再不就是用个带自锁的按钮]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363938.html]]></link>
 <author><![CDATA[andy_gao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Oct 2012 07:57:22 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[以前好像听说过用一个置位一个复位就可以做到的，西门子的可以，别的没试过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363462.html]]></link>
 <author><![CDATA[hy981]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 14:09:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[11楼正解，支持！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363376.html]]></link>
 <author><![CDATA[tengdewu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 12:12:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363148.html]]></link>
 <author><![CDATA[yuncxb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 07:44:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[１０楼讲的不错]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363142.html]]></link>
 <author><![CDATA[88026320]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 07:39:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第11楼liuzhentong于2012-10-22 08:45发表的&nbsp;&nbsp;:
用交替输出指令就ok了
[/quote]
很多品牌的PLC是没有交替输出指令的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1363131.html]]></link>
 <author><![CDATA[jx_einstein]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 07:32:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用程序是简单的&nbsp;&nbsp;，如果只是电路的话吗，直接用个自锁型的按钮就可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362771.html]]></link>
 <author><![CDATA[240540085]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 01:05:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用交替输出指令就ok了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362753.html]]></link>
 <author><![CDATA[liuzhentong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 00:45:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp; LD&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X0 
&nbsp;&nbsp; ALTP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Y0
&nbsp;&nbsp; END
&nbsp;&nbsp; X0第一次按下输入一个脉冲&nbsp;&nbsp; Y0&nbsp;&nbsp;ON
&nbsp;&nbsp; X0第二次按下再次输入一个脉冲&nbsp;&nbsp;&nbsp;&nbsp;Y0&nbsp;&nbsp ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362666.html]]></link>
 <author><![CDATA[工控—魔术师]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 13:53:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362643.html]]></link>
 <author><![CDATA[heyue]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 13:40:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[LD X0&nbsp;&nbsp;ALT Y0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362638.html]]></link>
 <author><![CDATA[牧野流星]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 13:34:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[联系我，我以前做过编过这个电路，我是新手，不会上图，QQ&nbsp;&nbsp;75282657]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362637.html]]></link>
 <author><![CDATA[gaoxinhang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 13:33:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[LDX000 
INV
OUTY000]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362631.html]]></link>
 <author><![CDATA[电气从业者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 13:29:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看这个行不行 [attachment=94430]&nbsp;&nbsp;[attachment=94430]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362525.html]]></link>
 <author><![CDATA[lochao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 09:44:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[首先你要确定用什么按钮，就是根据使用的安全状态确定使用自锁按钮还是复位按钮，如果使用自锁按钮就简单了，有信号就输出，没有就停止。如果使用复位按钮，那就需要专门指令或特别的控制回路了，你搜下单按钮启停，一大片]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362459.html]]></link>
 <author><![CDATA[redrock99]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 06:21:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用内部继存器比效简单，效果一样。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362356.html]]></link>
 <author><![CDATA[weilinyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 03:06:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢，是用同一个按钮，按一下启动，再按下停止，请你划个原理图，万分感激]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362341.html]]></link>
 <author><![CDATA[郑旭东]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 02:32:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[画个原理图，按原理图编程就行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1408120#1362329.html]]></link>
 <author><![CDATA[hjjjq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 02:21:33 +0000]]></pubdate>
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