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 <title><![CDATA[步进梯形图指令STL,RET怎么编写]]></title>
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 <description><![CDATA[Latest 50 replies of 步进梯形图指令STL,RET怎么编写]]></description>
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 <description><![CDATA[那是步进指令，后面驱动的是S的中间继电器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61426#770316.html]]></link>
 <author><![CDATA[建筑人生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Apr 2010 09:51:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢，学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61426#770308.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Apr 2010 09:26:33 +0000]]></pubdate>
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 <description><![CDATA[在使用STL步进指令时,在之前必须加个状态转换条件.X,T,或M.如
---II-----[SET S0]
M8000
---ISTL S0I-----II-------[SET S20]
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S0
---ISTL S20I--------- ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61426#770159.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Apr 2010 06:45:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是指指令本身怎么编写，还是程序怎么编写。 
若是指令怎么编写（输入、录入），则直接键入[STL SXX]就行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61426#770144.html]]></link>
 <author><![CDATA[qlin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Apr 2010 06:28:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用应用指令编写]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61426#769704.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Apr 2010 12:46:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[STL是步进指令，指令的后面是步进继电器S,RET是子程序返回指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-61426#769694.html]]></link>
 <author><![CDATA[yuehuasheji]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Apr 2010 12:36:31 +0000]]></pubdate>
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