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 <title><![CDATA[plc与变频器是怎样通讯]]></title>
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 <description><![CDATA[Latest 50 replies of plc与变频器是怎样通讯]]></description>
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 <description><![CDATA[485&nbsp;&nbsp;&nbsp;&nbsp;端子控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438788#1491785.html]]></link>
 <author><![CDATA[5440205]]></author>
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 <pubdate><![CDATA[Sun, 29 Sep 2013 11:34:54 +0000]]></pubdate>
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 <description><![CDATA[加485模块，再编程序。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438788#1491783.html]]></link>
 <author><![CDATA[boy]]></author>
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 <pubdate><![CDATA[Sun, 29 Sep 2013 11:26:04 +0000]]></pubdate>
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 <description><![CDATA[485通讯]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438788#1491579.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Sep 2013 01:41:31 +0000]]></pubdate>
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 <description><![CDATA[PLC加485BD，变频器设置通讯站号，波特率等参数，PLC程序中使用同样的参数，编写好通讯程序。485BD和变频器之间用双绞线连接好。一般只要程序正确，就能通讯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438788#1491548.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Sep 2013 23:42:59 +0000]]></pubdate>
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