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 <title><![CDATA[三菱变频器通讯]]></title>
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 <description><![CDATA[Latest 50 replies of 三菱变频器通讯]]></description>
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 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#1058578.html]]></link>
 <author><![CDATA[wu726962025]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 01 Jun 2011 09:09:32 +0000]]></pubdate>
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 <description><![CDATA[站长大人快来看看吧，这东西咋这么复杂啊 [s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#245786.html]]></link>
 <author><![CDATA[dugjj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Jun 2008 10:24:31 +0000]]></pubdate>
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 <description><![CDATA[变频设置软件还是没有办法通讯 ，通讯参数都对应啊 
a52&nbsp; &nbsp; 设定的是rs485&nbsp; 连接DATE（A）-RDA+SDA&nbsp; &nbsp; &nbsp; DATE（B）-RDB+SDB&nbsp; GND-GND&nbsp; &nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#245785.html]]></link>
 <author><![CDATA[dugjj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Jun 2008 10:22:04 +0000]]></pubdate>
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 <description><![CDATA[&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学习 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#245421.html]]></link>
 <author><![CDATA[zhf_414]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Jun 2008 04:30:02 +0000]]></pubdate>
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 <description><![CDATA[还是不能通讯啊，继续学习中
下了一个变频设置软件来测试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#245241.html]]></link>
 <author><![CDATA[dugjj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Jun 2008 19:59:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不好意思 我也没 用过不知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#245159.html]]></link>
 <author><![CDATA[wwwyyybbb]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Jun 2008 15:06:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习中``]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#245140.html]]></link>
 <author><![CDATA[冉冉]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Jun 2008 14:48:52 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#244756.html]]></link>
 <author><![CDATA[dalei]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Jun 2008 08:34:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[pr122参数设成9999
79号参数要设成1，即PU操作模式。

你试试吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#244369.html]]></link>
 <author><![CDATA[一天贼忙]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Jun 2008 01:54:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不好意思 我也没 用过不知道了&nbsp; [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#244252.html]]></link>
 <author><![CDATA[王睿]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 16 Jun 2008 21:24:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#244250.html]]></link>
 <author><![CDATA[dugjj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 16 Jun 2008 20:16:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[小弟是新手，大家也不用这么冷漠啊。 [s:28] 
我以前用plc都是顺控，现在在学习通讯。omron cpm2a和三菱e540通讯，cpm2a有一个rs232串口，e540支持rs485通讯格式，中间加moxia a52转换rs485实现，用串口精灵测试过plc发过来的数据正确，现在的问题是变频器没有响应。
发送数据 05 30 31 46 41 31 30 32 37 42
变频器参数  ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15256#244248.html]]></link>
 <author><![CDATA[dugjj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 16 Jun 2008 20:10:05 +0000]]></pubdate>
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