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 <title><![CDATA[求助帖：基于西门子200和编码器控制问题]]></title>
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 <description><![CDATA[Latest 50 replies of 求助帖：基于西门子200和编码器控制问题]]></description>
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 <description><![CDATA[这个程序很简单的 s7-200&nbsp;&nbsp;首先在子程序编写计数器初始化程序，在主程序用开机脉冲SM0.1调用该子程序，
LD&nbsp;&nbsp; A lways_on:SM0.1
MOVB&nbsp;&nbsp;16#F8&nbsp;&nbsp; HSCO_Ctrl ：SMD387 设置控制位
MOVD +0&nbsp;&nbsp;HSC0&nbsp;&nbsp;CV:SMD38&nbsp;&nbsp;装载CV
MOVD&nbsp;&nbsp;VD160&nbsp;&nbsp; ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1452021#1555311.html]]></link>
 <author><![CDATA[weisongyuan]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 03 Apr 2014 06:27:46 +0000]]></pubdate>
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