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 <title><![CDATA[Modbus协议问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296.html]]></link>
 <description><![CDATA[Latest 50 replies of Modbus协议问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[无协议通讯就是什么协议都能通讯，关键看你写不写的出来了。要省事的话用485-MB模块或者用5U，比3U贵不了多少了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018455.html]]></link>
 <author><![CDATA[suegu2]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 20 Dec 2018 05:15:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[嗯，这也是一个办法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018163.html]]></link>
 <author><![CDATA[wuhuibao]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2018 09:12:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有HMI嗎?
大多的HMI都有支援各家變頻器....就不用自己那麼累寫通訊了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018104.html]]></link>
 <author><![CDATA[jack1009]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2018 06:02:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用RS指令，看哈FX3通讯2016，3U有CRC指令还是好写的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018100.html]]></link>
 <author><![CDATA[洱海雪]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2018 05:51:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该支持]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018093.html]]></link>
 <author><![CDATA[wuhuibao]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2018 05:04:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[bd通讯卡是不支持MODBUS协议的，你只能使用无协议通讯，按照变频器的通讯报文格式，编写程序，3U有个好处就是CRC校验码是有专用的指令的，这样就省了好多麻烦事了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018089.html]]></link>
 <author><![CDATA[15989045817]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2018 04:29:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[485-BD不支持modbus通信吧&nbsp;&nbsp;FX3U-485ADP-MB支持]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1661296#2018052.html]]></link>
 <author><![CDATA[白萝卜大白菜]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Dec 2018 01:59:55 +0000]]></pubdate>
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