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 <title><![CDATA[西门子高速记数如何实现断电保持？]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子高速记数如何实现断电保持？]]></description>
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 <description><![CDATA[谢谢，我试一下，我的理解就是前面直接将 OB1中A&nbsp;&nbsp;&nbsp;&nbsp; &quot;NC.&quot;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=&nbsp;&nbsp;&nbsp;&nbsp; L&nbsp;&nbsp;&nbsp;&nbsp; 20.0
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A&nbsp;&nbsp;&nbsp;&nbsp; L&nbsp;&nbsp;&nbsp;&nbsp; 20.0
&nbsp;&nbsp;&nbsp;&nbsp;&n ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1393242#1334666.html]]></link>
 <author><![CDATA[ricinlhx]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 30 Aug 2012 11:10:20 +0000]]></pubdate>
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 <description><![CDATA[直接将数值写入专门的DB块中（例如DB10）。
再次上电时在OB100中编程（OB100就相当于200的SM0.0），将数据从DB10中写入到FM350-2对应的当前值地址中并调用工作号（具体是多少查手册，记不得了）就可改变编码器的当前值。相当于断电保持了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1393242#1333768.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 29 Aug 2012 12:27:26 +0000]]></pubdate>
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