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 <title><![CDATA[求助各位大贤]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472610.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助各位大贤]]></description>
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 <description><![CDATA[具体问题真的需要具体分析，简单的一个起保停控制也能够实现你要的功能，程序如下：
LD&nbsp;&nbsp; X000
OR&nbsp;&nbsp; Y000
ANI&nbsp;&nbsp; X001&nbsp;&nbsp;&nbsp;&nbsp; //SB6
OUT&nbsp;&nbsp;M0
LD&nbsp;&nbsp;&nbsp;&nbsp; M0
ANI&nbsp;&nbsp;&nbsp;&nbsp; X002&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//SB5
OUT&nb ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472610#1621341.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2014 04:00:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[使用辅助继电器不就可以了，sb6,sb5控制该辅助继电器，将该辅助继电器串到步进指令STL的程序中]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472610#1621324.html]]></link>
 <author><![CDATA[393719506]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2014 03:26:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是一个记忆回路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472610#1621309.html]]></link>
 <author><![CDATA[codyjian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2014 02:56:59 +0000]]></pubdate>
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 <description><![CDATA[给我举个例子可以吗，谢了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472610#1621257.html]]></link>
 <author><![CDATA[577546822]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2014 01:52:03 +0000]]></pubdate>
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 <description><![CDATA[用子程序调用可以实现，我都是这么做的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1472610#1621253.html]]></link>
 <author><![CDATA[342703002]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2014 01:43:43 +0000]]></pubdate>
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