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 <title><![CDATA[请各位指教，FX2N -20MT 如何控制步进机电 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491.html]]></link>
 <description><![CDATA[Latest 50 replies of 请各位指教，FX2N -20MT 如何控制步进机电 ..]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有FX2N-20MT吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1317084.html]]></link>
 <author><![CDATA[358273433]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 02 Aug 2012 02:30:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看看资料]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1316997.html]]></link>
 <author><![CDATA[huhaiming]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 02 Aug 2012 00:35:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了。。。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1316949.html]]></link>
 <author><![CDATA[万通工控]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Wed, 01 Aug 2012 16:27:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[步进电机，和伺服电机都是通过发脉冲信号控制的，一个脉冲信号对应电机的相对转矩，从而实现转动和精度，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1310412.html]]></link>
 <author><![CDATA[小白]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 21 Jul 2012 14:30:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼好心办坏事了、、、太马虎了吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1302302.html]]></link>
 <author><![CDATA[tyrone1989]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Mon, 09 Jul 2012 05:56:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[无语。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1292961.html]]></link>
 <author><![CDATA[chenzhuyue]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2012 11:12:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[无语 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1232618.html]]></link>
 <author><![CDATA[21gb]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 23 Mar 2012 00:58:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哎......有些朋友问的问题真的很可爱 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1232386.html]]></link>
 <author><![CDATA[诗人的眼泪]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 22 Mar 2012 13:04:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[太无语了，FX2N的Y0和Y1都可以脉冲输出，要想正反转，用别的任何点去控制驱动器就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1228571.html]]></link>
 <author><![CDATA[zhouzikan]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 16 Mar 2012 14:35:06 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[什么水平啊 看看资料吧 [s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1169073.html]]></link>
 <author><![CDATA[阪神]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 22 Nov 2011 02:15:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用drv指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1168715.html]]></link>
 <author><![CDATA[minlee]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Mon, 21 Nov 2011 11:45:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大致如4楼所说！ 楼主建议你看下步进伺服驱动器资料和三菱的PLSY&nbsp;&nbsp; 指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1157356.html]]></link>
 <author><![CDATA[sport1988]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 05 Nov 2011 08:34:12 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[笑而不语&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1144553.html]]></link>
 <author><![CDATA[dream2012]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 18 Oct 2011 05:28:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个还好不难&nbsp;&nbsp; y0就是脉冲输出 默认下就是正转&nbsp;&nbsp;y1就是控制反正的噢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1142824.html]]></link>
 <author><![CDATA[591419111]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 15 Oct 2011 10:19:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵，老是有些满瓶不通……的些人！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1130724.html]]></link>
 <author><![CDATA[忆江南]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Sat, 24 Sep 2011 02:35:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[步进电机当然要用脉冲来控制了，你可以用Y0作为脉冲输出信号，正反向可以通过PLC方向控制信号来换向。 或者直接用正反向脉冲来控制方向，正向脉冲控制正转，反向脉冲控制反向。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1130214.html]]></link>
 <author><![CDATA[aoouang]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Fri, 23 Sep 2011 03:55:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一楼的同志无语啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1122090.html]]></link>
 <author><![CDATA[wxyqzjl]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Thu, 08 Sep 2011 04:35:09 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[楼人的同志太让人无语了，不是这样的吧，应该是发脉冲才能啊。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1117234.html]]></link>
 <author><![CDATA[502393009]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 01:09:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[控制电机正反转，真是大容易了！
只需三个按钮（或开关），自动复位的。二只接触器，一只热继电器。如果为点动方式，软件中就不需要启动互锁，如要正转就一直按下正转按钮，一松手就停。
下面是程序， 希望对你有帮助。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-116491#1113537.html]]></link>
 <author><![CDATA[james_yu]]></author>
 <category><![CDATA[资料互助]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 01:25:22 +0000]]></pubdate>
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