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 <title><![CDATA[求助：模拟量编程]]></title>
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 <description><![CDATA[200/16 求出 每温度对应数字]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-58041#756081.html]]></link>
 <author><![CDATA[caibin168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Apr 2010 17:31:16 +0000]]></pubdate>
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 <description><![CDATA[（6400-3200）/16]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-58041#756080.html]]></link>
 <author><![CDATA[caibin168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Apr 2010 17:30:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢二楼的详细解说]]></description>
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 <author><![CDATA[buyiwuxi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Apr 2010 07:24:20 +0000]]></pubdate>
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 <description><![CDATA[2楼的讲的很详细&nbsp;&nbsp;顶 [s:21]]]></description>
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 <author><![CDATA[taojie718]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Apr 2010 07:14:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有错，就是这样算的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-58041#754487.html]]></link>
 <author><![CDATA[keith85]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 02 Apr 2010 06:43:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[（输入-6400）*200/(32000-6400)]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-58041#745704.html]]></link>
 <author><![CDATA[lqbzlqbz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Mar 2010 12:16:04 +0000]]></pubdate>
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 <description><![CDATA[网上有好多这资料的。。。我转一份给你看看！


S7-200的模拟量编写方法总结
[center]S7-200的模拟量编写方法总结[/center]
1、模拟量值和A/D转换值的转换
&nbsp;&nbsp;&nbsp;&nbsp;假设模拟量的标准电信号是A0—Am（如：4—20mA），A/D转换后数值为D0—Dm（如：6400—32000），设模拟量的标准电信号是A，A/D转换后的相应 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-58041#745031.html]]></link>
 <author><![CDATA[yuliangaa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Mar 2010 12:13:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[6400~32000对应0~200度。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-58041#744994.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Mar 2010 11:37:02 +0000]]></pubdate>
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