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 <title><![CDATA[循环计数]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1724944.html]]></link>
 <description><![CDATA[Latest 50 replies of 循环计数]]></description>
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 <lastBuildDate><![CDATA[Mon, 04 May 2026 12:30:14 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[感谢大佬]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1724944#2252015.html]]></link>
 <author><![CDATA[刀剑剑非刀]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Jan 2022 06:35:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上升沿不能这样做。需要建立多个R_TRIG。主要是R_TRIG里面有内部暂存信号，一对多不通。
可以自己 建立&#160;&#160; 暂存位数组

&quot;DD&quot;.P[&quot;DD&quot;.NUM ]:=DD&quot;.LOU[&quot;DD&quot;.NUM ] AND NOT 暂存位数组[&quot;DD&quot;.NUM];
暂存位数组[&quot;DD&quot;.NUM]:=DD&quot;.LOU[&quot;DD&quot;.NUM  ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1724944#2251057.html]]></link>
 <author><![CDATA[枫落云端]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 08 Jan 2022 06:20:28 +0000]]></pubdate>
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