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 <title><![CDATA[请高手帮忙解释一下这个应用指令^^]]></title>
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 <description><![CDATA[Latest 50 replies of 请高手帮忙解释一下这个应用指令^^]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[[s:21]&nbsp; [s:21] OK~!&nbsp; 谢谢各位大侠的解答&nbsp;  有收获~&nbsp; &nbsp; 共同学习&nbsp;  交流]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#203659.html]]></link>
 <author><![CDATA[大侠来也]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Apr 2008 15:31:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意上面的答案]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#201690.html]]></link>
 <author><![CDATA[ccc.1860]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Apr 2008 10:54:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢大家，学习中]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#201617.html]]></link>
 <author><![CDATA[zhengyueyong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Apr 2008 08:45:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上传一个进制转换的软件自己看看，输入楼上的数据就明白了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#201221.html]]></link>
 <author><![CDATA[jwm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Apr 2008 13:55:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在以上程序中D178为16位的数据
D178中的数据以8421码在M500-M507显示,D178写入的数据转换为2进制的形式再代入M500-M507中.
例D178的值为16进制的36,则M500-M507中M501,M502,M504,M505有动作输出,其余不动作.
D178的值为10进制的36,则M500-M507中MM502,M505有动作输出,其余不动作.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#200810.html]]></link>
 <author><![CDATA[lxq2348]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Apr 2008 01:50:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[顶一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#200620.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Apr 2008 12:46:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[D178中的数据以8421码在M500-M507显示,例D178的值为36,则M1,M2,M4,M5为1,其余为0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-11786#200538.html]]></link>
 <author><![CDATA[821937642]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Apr 2008 08:42:04 +0000]]></pubdate>
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