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 <title><![CDATA[三菱PLC的脉冲指令的疑问]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435.html]]></link>
 <description><![CDATA[Latest 50 replies of 三菱PLC的脉冲指令的疑问]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 18 May 2026 14:15:44 +0000]]></lastBuildDate>
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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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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哪个权威人事解释下，说了半天给我的感觉是没什么区别的!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#683647.html]]></link>
 <author><![CDATA[zhaoleizhang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Dec 2009 05:53:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你画的是PLF，它与PLS的区别是：PLF是下降沿有效；PLS是上升沿有效。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#682925.html]]></link>
 <author><![CDATA[wlx527000]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Dec 2009 05:08:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在实际中还是有不同的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#682815.html]]></link>
 <author><![CDATA[虚心求教]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Dec 2009 02:24:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[相反的沿触发事件]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#680432.html]]></link>
 <author><![CDATA[lingyijian]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 01 Dec 2009 02:26:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLS是上升沿微分指令，在检测到信号上升是使对象仅接通一个扫描周期。
│↓│是检测开关量由ON变为OFF时接通一个扫描周期，功能与PLF指令一样。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#680149.html]]></link>
 <author><![CDATA[米朵]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 30 Nov 2009 13:00:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[路过进来
看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#680025.html]]></link>
 <author><![CDATA[gumeng]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 30 Nov 2009 10:34:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我在实际使用的时候没有发现同啊
pls是off-on产生一个脉冲
plf是on-off产生一个脉冲]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#679940.html]]></link>
 <author><![CDATA[hsh-yang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 30 Nov 2009 08:17:28 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要认真看看手册]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#583967.html]]></link>
 <author><![CDATA[mfjsx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jul 2009 15:09:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[(+﹏+)~狂晕]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#583698.html]]></link>
 <author><![CDATA[wz_chl1985]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Jul 2009 08:39:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[“│↓│”是在下降沿的时候接通,pls是检测有信号有0到1的时候接通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#567757.html]]></link>
 <author><![CDATA[longfei1982]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 05 Jul 2009 14:00:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28] 晕！先看手册再说吧 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-40435#567742.html]]></link>
 <author><![CDATA[hewx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 05 Jul 2009 13:47:17 +0000]]></pubdate>
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