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 <title><![CDATA[请教：旋转编码器在西门子怎么应用编程序 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 请教：旋转编码器在西门子怎么应用编程序 ..]]></description>
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 <description><![CDATA[有没有实际例子呀，看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-56956#738986.html]]></link>
 <author><![CDATA[张俊朋]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 10 Mar 2010 13:17:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢了，受教了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-56956#738973.html]]></link>
 <author><![CDATA[张俊朋]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 10 Mar 2010 13:06:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼sunrisk于2010-03-08 08:15发表的&nbsp;&nbsp;:
300里用什么模块编程？
[/quote]
对于带C的CPU直接调用系统功能块（好像是SFC47）。
模块可旋转FM350-1或FM350-2 。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-56956#737037.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Mar 2010 00:18:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[300里用什么模块编程？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-56956#737036.html]]></link>
 <author><![CDATA[sunrisk]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Mar 2010 00:15:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有定式的，看看编程手册]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-56956#736908.html]]></link>
 <author><![CDATA[obzhong]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 07 Mar 2010 13:55:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参考S7-200系统手册中的高速计数器指令HDEF和HSC。
另外现在可以在STEP7Microwin软件中使用工具--指令向导来配置高速计数器，这样免去了自己书写初始化程序。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-56956#735391.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Mar 2010 05:35:19 +0000]]></pubdate>
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