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 <description><![CDATA[Latest 50 replies of 求欧姆龙CQM1H-CPU51通讯问题]]></description>
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 <description><![CDATA[楼主说的小口是指外设口吗？外设口需要专用的编程电缆。为什么不用九针串口呢。]]></description>
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 <author><![CDATA[guolibin]]></author>
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 <pubdate><![CDATA[Wed, 22 Jul 2009 11:51:54 +0000]]></pubdate>
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 <description><![CDATA[首先在软件无问题的情况下，检查通讯线，通讯参数设置，。。。。例如波特率，端口号，起始位，校验位，停止位。。。(PLC的DIP拨码开关等)。。 [s:21]]]></description>
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 <author><![CDATA[guochunyi]]></author>
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