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 <title><![CDATA[s7-200模拟量输出如何编]]></title>
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 <description><![CDATA[Latest 50 replies of s7-200模拟量输出如何编]]></description>
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 <description><![CDATA[电流互感器0-5A转换为0-10V或0-20MA/4-20MA即可]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#899352.html]]></link>
 <author><![CDATA[aaiczf]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Nov 2010 08:11:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哪里有示范例子可以下载呀?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#895654.html]]></link>
 <author><![CDATA[wfb610]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Nov 2010 14:12:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#765602.html]]></link>
 <author><![CDATA[okjq]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 17 Apr 2010 14:36:27 +0000]]></pubdate>
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 <description><![CDATA[&quot;比如 
LD&nbsp;&nbsp;&nbsp;&nbsp; SM0.0
MOVW&nbsp;&nbsp; 16000, AQW0&quot; 引用版主的提示。我是这样理解的：AQW0即是我们所需要的模拟量输出控制值，它输出一个控制值，静D/A转换后即可变成所需的模拟量值。&nbsp;&nbsp;16000这个值对应我们需要的输出模拟量值，它可能是一个经过运算得出的中间值如MW100（处理 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#760832.html]]></link>
 <author><![CDATA[奔跑的蜗牛]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 11 Apr 2010 08:06:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[恩
好&nbsp;&nbsp;顶]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#759975.html]]></link>
 <author><![CDATA[张海肖]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 10 Apr 2010 02:56:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[向高手学习 [s:26] 共同进步。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#654178.html]]></link>
 <author><![CDATA[小顺子]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 24 Oct 2009 02:26:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用个电流变送器将电流互感器0-5A转换成4-20mA]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#586517.html]]></link>
 <author><![CDATA[cylcgl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 28 Jul 2009 02:54:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大哥说的太好了，小弟学习。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#581353.html]]></link>
 <author><![CDATA[gongkongxie]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 21 Jul 2009 09:58:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有没有具体的例子上传一个好吗?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#558599.html]]></link>
 <author><![CDATA[shenghe005]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 24 Jun 2009 07:30:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#558028.html]]></link>
 <author><![CDATA[滴血的狼]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Jun 2009 13:01:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#525703.html]]></link>
 <author><![CDATA[ljliuwei]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 21 May 2009 14:26:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#505848.html]]></link>
 <author><![CDATA[niyouyijian]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 30 Apr 2009 08:03:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[经互感器输出转换电压0-10V，大概只能测量出平均值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#504906.html]]></link>
 <author><![CDATA[haiying]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 29 Apr 2009 13:08:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26] 向高手学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#453152.html]]></link>
 <author><![CDATA[dzf824]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2009 07:30:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#452593.html]]></link>
 <author><![CDATA[dujianjun]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 09 Mar 2009 12:58:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你可以想一个办法，把0-100A,一般是电流互感器0-5A转换为0-10V或0-20MA/4-20MA即可.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#452527.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 09 Mar 2009 11:56:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我已明白了，谢谢大哥讲解，同时我又有新问题哦，检测动力电线的电流0至100A采用什么方法输到PLC？？？急呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#429147.html]]></link>
 <author><![CDATA[chenxd]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 09 Feb 2009 08:24:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[flin124 
说的挺详细
照此赋值就好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#426710.html]]></link>
 <author><![CDATA[xbs321]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 06 Feb 2009 02:30:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[找个具体例子啊！ 自己好好揣摩一哈！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#426681.html]]></link>
 <author><![CDATA[海浪飞]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 06 Feb 2009 01:39:40 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[比如 
LD&nbsp;&nbsp;&nbsp;&nbsp; SM0.0
MOVW&nbsp;&nbsp; 16000, AQW0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#426078.html]]></link>
 <author><![CDATA[以恒]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 Feb 2009 02:48:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看你是电流还是电压输出了
给你几个范围：
（1）CPU 224 XP本体模拟量输入：
电压范围： -+10V，数据字格式，满量程：-3,2000至+3,2000。
（2）CPU 224 XP本体模拟量输出：
电压范围：0—10V，数据字格式，满量程：0-至+3,2767；
电流范围：0—20mA，数据字格式，满量程：0-至+3,2000；
（3）S7-200 扩展模块EM231模拟量 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29986#426050.html]]></link>
 <author><![CDATA[flin124]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 Feb 2009 01:58:15 +0000]]></pubdate>
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