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 <title><![CDATA[SM28/SM29编程]]></title>
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 <description><![CDATA[Latest 50 replies of SM28/SM29编程]]></description>
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 <description><![CDATA[你说的是200PLC吧，你用电脑连接PLC，监视SMB28/SMB29，然后调节PLC上的两个电位器，SMB28/SMB29的值会在0~255之间变化。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1455859#1569283.html]]></link>
 <author><![CDATA[matengfei]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 May 2014 09:24:42 +0000]]></pubdate>
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 <description><![CDATA[已解决，谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1455859#1568326.html]]></link>
 <author><![CDATA[zhaoxinqu]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 May 2014 14:55:18 +0000]]></pubdate>
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