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 <description><![CDATA[Latest 50 replies of Q系列PLC通过485与工控机和其他Q通讯]]></description>
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 <pubdate><![CDATA[Sun, 18 Jul 2010 02:50:48 +0000]]></pubdate>
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 <description><![CDATA[有点麻烦。学习了。。。。]]></description>
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 <pubdate><![CDATA[Wed, 23 Jun 2010 11:38:39 +0000]]></pubdate>
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 <description><![CDATA[单台工控机用QJ71C24与Q通讯，需要买串口卡，工控机需要根据Q的串口协议编写通讯程序，建议使用无顺序协议。多台建议上位机与PLC用串口，其他PLC之间用CC-LINK]]></description>
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