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 <title><![CDATA[西门子程序看不懂？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子程序看不懂？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Wed, 29 Apr 2026 09:34:13 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[内部变量&nbsp;&nbsp;&nbsp;&nbsp;只适用于这一段程序，比如说我分别建立“手动”，“自动”两段程序，我分别在这两段程序中建立了一个内部Bool变量“test”,并且不分配地址，那么，不论我在“手动”程序中怎么去改变其内部的“test”变量状态，“自动“程序中的”test“状态并不会随之改变。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2179528.html]]></link>
 <author><![CDATA[不在水里的鱼]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2021 12:39:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接口&nbsp;&nbsp;&nbsp;&nbsp;引脚]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2179523.html]]></link>
 <author><![CDATA[13930228124]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2021 12:05:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2179497.html]]></link>
 <author><![CDATA[小呆123456]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Mar 2021 09:25:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[局部标签 后面有个P 是立即输出的意思]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2179358.html]]></link>
 <author><![CDATA[13451687377]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Mar 2021 15:14:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2175252.html]]></link>
 <author><![CDATA[dzh832]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Mar 2021 04:56:21 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这只是一个局部标签而已]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2173132.html]]></link>
 <author><![CDATA[周锅锅]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Feb 2021 00:58:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个是内部变量，又叫临时变量,你先看程序窗口最上面，上面有自定义的变量类型.分别是是in型 out 型 inout型&nbsp;&nbsp;还有temp型。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2173103.html]]></link>
 <author><![CDATA[xuelong911]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 21 Feb 2021 15:08:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[局部变量，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2172785.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 20 Feb 2021 03:02:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用子程序创建功能块]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2172436.html]]></link>
 <author><![CDATA[13812522320]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Feb 2021 10:44:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[能具体详细的讲解吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2172405.html]]></link>
 <author><![CDATA[效法基督]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Feb 2021 08:55:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[局部变量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2172180.html]]></link>
 <author><![CDATA[往事如风]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 16 Feb 2021 11:45:59 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自定义内部变量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2172086.html]]></link>
 <author><![CDATA[329345277]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 14 Feb 2021 21:55:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[下面程序输出线圈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1696673#2172069.html]]></link>
 <author><![CDATA[陈默中]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 14 Feb 2021 14:26:04 +0000]]></pubdate>
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