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 <title><![CDATA[学习RTU通信时遇到的问题，求帮助]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413.html]]></link>
 <description><![CDATA[Latest 50 replies of 学习RTU通信时遇到的问题，求帮助]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[了解了，谢谢各位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413#1326328.html]]></link>
 <author><![CDATA[pc5036]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 07:37:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[找出变频器升0.1要的数字量，在PLC里面转换 好就可以了，比如变频器30时为0.3,40时为0.4，再找到变频器为0。1时是多少就可以知道了，比如0。1时是10的数字，那10的频率就要100的数字量，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413#1324999.html]]></link>
 <author><![CDATA[737801323]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Aug 2012 03:23:12 +0000]]></pubdate>
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 <description><![CDATA[进制转换很重要。有是我也会忽视]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413#1324998.html]]></link>
 <author><![CDATA[137775420]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Aug 2012 03:21:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持一楼 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413#1324857.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Aug 2012 00:40:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你为什么不在plc时转换一下，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413#1324852.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Aug 2012 00:32:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1100是16进制的，转化为10进制为4352，输到变频器中要X0.01Hz,所以就显示43.5了，其他的类同]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390413#1324697.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 12:28:29 +0000]]></pubdate>
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