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 <title><![CDATA[初学S7-200请教，关于内置模拟量调节器]]></title>
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 <description><![CDATA[Latest 50 replies of 初学S7-200请教，关于内置模拟量调节器]]></description>
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 <description><![CDATA[调节这两个螺丝相当于调节模拟量输入的大小。前面的是SMB28、后面的是SMB29 ，数值范围0~255]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1439773#1496595.html]]></link>
 <author><![CDATA[hexdho]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 14 Oct 2013 03:16:14 +0000]]></pubdate>
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 <description><![CDATA[SMB28、29 的两个特殊寄存器，数值范围0~255]]></description>
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 <author><![CDATA[beichen]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 14 Oct 2013 01:50:26 +0000]]></pubdate>
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