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 <title><![CDATA[三菱PLC与旋转编码器]]></title>
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 <description><![CDATA[高手来分析听听]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66476#816829.html]]></link>
 <author><![CDATA[学用编程]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Sun, 27 Jun 2010 11:40:09 +0000]]></pubdate>
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 <description><![CDATA[cbbc x]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66476#808721.html]]></link>
 <author><![CDATA[416683665]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Wed, 16 Jun 2010 01:41:32 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第3楼秋秋于2010-06-10 17:17发表的&nbsp;&nbsp;:
应该是错的，增减计数要用对应的特殊继电器，比如C235就要对应M8235，C236就要对应M8236
举个例子，LD X0 OUT M8235 当X0 接通时为减计数，断开为增计数，
如你上面的例子所说的，我觉得错还是你没确定高速计数器C251的计数方向，增计数为正传，减计数为反转， ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66476#806555.html]]></link>
 <author><![CDATA[niyouyijian]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Sun, 13 Jun 2010 00:39:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是错的，增减计数要用对应的特殊继电器，比如C235就要对应M8235，C236就要对应M8236
举个例子，LD X0 OUT M8235 当X0 接通时为减计数，断开为增计数，
如你上面的例子所说的，我觉得错还是你没确定高速计数器C251的计数方向，增计数为正传，减计数为反转，如果说得不对，请指出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66476#804483.html]]></link>
 <author><![CDATA[秋秋]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Thu, 10 Jun 2010 09:17:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我自己做了这么多，感觉应该是朝着这样走！
就是说不出哪里不对，请高手点拨]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66476#802827.html]]></link>
 <author><![CDATA[niyouyijian]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Tue, 08 Jun 2010 07:45:53 +0000]]></pubdate>
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 <description><![CDATA[亲们，帮帮忙啊！ [s:41]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-66476#801848.html]]></link>
 <author><![CDATA[niyouyijian]]></author>
 <category><![CDATA[程序样例]]></category>
 <pubdate><![CDATA[Sun, 06 Jun 2010 23:58:39 +0000]]></pubdate>
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