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 <title><![CDATA[西门子plc程序理解]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子plc程序理解]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sun, 10 May 2026 18:09:53 +0000]]></lastBuildDate>
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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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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这是STL语言？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2510100.html]]></link>
 <author><![CDATA[李乙辰小李]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 May 2025 11:46:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我觉得这个程序等于如下程序
A&nbsp;&nbsp;I0.0
S M0.0
A I0.1
R M0.0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2510034.html]]></link>
 <author><![CDATA[工控人1号]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 May 2025 05:56:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不是测试，是实际运行的程序，我在想是不是一个保护，防止输入抖动造成误动做，测试了下m点不复位，i点就相当于不管用了。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2510024.html]]></link>
 <author><![CDATA[liang333444]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 May 2025 03:48:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[此情况主要用于程序测试，老外的程序经常会出现。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2509891.html]]></link>
 <author><![CDATA[yiyang1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 May 2025 12:52:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[SIMATIC S7-300和S7-400编程的语句表(STL) 功能手册 
[url]https://cache.industry.siemens.com/dl/files/814/109751814/att_933097/v1/STEP_7_-_Statement_List_for_S7-300_and_S7-400_k.pdf[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2509890.html]]></link>
 <author><![CDATA[wzbarley]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 May 2025 12:31:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[A类似于梯形图中的常开触点，O表示并联，=表示表示线圈。S是置位，R是复位。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2509889.html]]></link>
 <author><![CDATA[wzbarley]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 May 2025 12:27:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没见过有这样的程序，实在不行截个图上来看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2509865.html]]></link>
 <author><![CDATA[fczxjh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 May 2025 09:00:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顶起来[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1783254#2509827.html]]></link>
 <author><![CDATA[liang333444]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 May 2025 07:26:10 +0000]]></pubdate>
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