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 <title><![CDATA[如何用step7300做个模拟量滤波的块]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-136154.html]]></link>
 <description><![CDATA[Latest 50 replies of 如何用step7300做个模拟量滤波的块]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 19 May 2026 12:20:31 +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[LAD不太好搞，SCL是建数组，LAD要间接寻址，地址太多了，容易搞乱]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-136154#1362914.html]]></link>
 <author><![CDATA[jx_einstein]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 22 Oct 2012 02:48:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[难啊，搞不懂这个东东的那个]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-136154#1362688.html]]></link>
 <author><![CDATA[yuhui100]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 21 Oct 2012 14:46:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[非常感谢，不过还是希望能得到高手提供的LAD的方法，SCL不会用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-136154#1204382.html]]></link>
 <author><![CDATA[最好的人]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 05 Feb 2012 08:25:48 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没注意,楼主想 要梯形图的!不好意思,将就一下吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-136154#1204208.html]]></link>
 <author><![CDATA[xiaoqizi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 04 Feb 2012 17:16:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个官方的STEP7编程语言介绍里有个现成的SCL的例子,可以拿去参考一下
例程如下:
这里取10个数据,去掉最小最大求平均的功能块程序,用SCL编程一下就可以用了
FUNCTION_BLOCK FB2
VAR_INPUT
&nbsp;&nbsp;&nbsp;&nbsp; PIW_IN:INT;
&nbsp;&nbsp;&nbsp;&nbsp;HI_LIM_IN:REAL:=100.0;
&nbsp;&nbsp;&nbsp;&nbsp;LO_LIM_IN:REAL: ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-136154#1204207.html]]></link>
 <author><![CDATA[xiaoqizi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 04 Feb 2012 17:13:50 +0000]]></pubdate>
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