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 <title><![CDATA[S7-200（晶体管）如何控制步进电机]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1560348.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-200（晶体管）如何控制步进电机]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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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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 <description><![CDATA[先看看硬件手册，注意一些接线的规则，S7-200的是一般是PNP型的。然后你看看西门子的步进指令，书有实例，你对照着做一个测试就知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1560348#1850306.html]]></link>
 <author><![CDATA[zhujianwx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 26 Dec 2016 14:03:24 +0000]]></pubdate>
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 <description><![CDATA[PLS指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1560348#1848072.html]]></link>
 <author><![CDATA[woloo123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2016 01:36:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按F1&nbsp;&nbsp;帮助索引 PLS&nbsp;&nbsp;&nbsp;&nbsp;进去看 下面有例子&nbsp;&nbsp;详细功能讲解也有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1560348#1848069.html]]></link>
 <author><![CDATA[1447048884]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Dec 2016 01:35:25 +0000]]></pubdate>
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