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 <title><![CDATA[新手报到--S7-200PLC控制伺服电机，高速脉 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956.html]]></link>
 <description><![CDATA[Latest 50 replies of 新手报到--S7-200PLC控制伺服电机，高速脉 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[脉冲输出法控制伺服是最基本的用法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1461868.html]]></link>
 <author><![CDATA[yoxirenshen]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 07 Jul 2013 13:03:19 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不难,脉冲输出和高速计数都不难.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1459095.html]]></link>
 <author><![CDATA[hexdho]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 29 Jun 2013 00:56:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[什么伺服？PLC输出高电平？伺服输入低电平？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1459062.html]]></link>
 <author><![CDATA[ligp99]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 28 Jun 2013 17:15:21 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那你知道机械手如何实现自动控制吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1451671.html]]></link>
 <author><![CDATA[liuguangming]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 07 Jun 2013 06:29:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你这个是做机械手吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1451014.html]]></link>
 <author><![CDATA[liuguangming]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 05 Jun 2013 08:21:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[也在学习中 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1450746.html]]></link>
 <author><![CDATA[fwhwq]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2013 18:06:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢啦！可以用，问题解决了嘿嘿，PLC与伺服引脚接线改为：PLC脉冲接PULS1角，方向接SIGN1脚，PULS2和SIGN2接地，电机就可以转动了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1449093.html]]></link>
 <author><![CDATA[wenweniou]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 31 May 2013 03:38:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是不是PLC与伺服器不匹配呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1427956#1443814.html]]></link>
 <author><![CDATA[zhaowei42562]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 16 May 2013 22:25:58 +0000]]></pubdate>
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