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 <title><![CDATA[三菱PLC和变频器的通讯]]></title>
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 <description><![CDATA[Latest 50 replies of 三菱PLC和变频器的通讯]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <title><![CDATA[]]></title>
 <description><![CDATA[新手报道，向大家学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#240989.html]]></link>
 <author><![CDATA[mygamer]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 12 Jun 2008 06:22:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[慢慢来&nbsp; 支持]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#240735.html]]></link>
 <author><![CDATA[fgc536]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 12 Jun 2008 00:43:12 +0000]]></pubdate>
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 <description><![CDATA[简单说来,用通讯比用模拟量模块经济实惠.
楼主的是用三菱专用协议写的,如果是A740的变频器还可以用modbus协议来写.
三菱的PLC和三菱变频器通讯的好处是CRC校验可以用CCD指令,这样扫描周期要比用for循环写出来的快多了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#240647.html]]></link>
 <author><![CDATA[xiugu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 15:20:47 +0000]]></pubdate>
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 <description><![CDATA[楼主的程序这么短，能实现吗？我按图上的试过，通讯成功的，不过程序比楼主的复杂多了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#240237.html]]></link>
 <author><![CDATA[zhangzj18]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 07:58:43 +0000]]></pubdate>
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 <description><![CDATA[哪位仁兄能否提供一下用工控机和变频器控制电机的启动,停止和调速的具体做法.谢谢!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#240003.html]]></link>
 <author><![CDATA[shanyecunfu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 01:39:52 +0000]]></pubdate>
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 <description><![CDATA[这里有图

[url]http://www.ymmfa.com/yy01.html[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#239983.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 01:24:46 +0000]]></pubdate>
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 <description><![CDATA[程序不是有了，指令形式]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#239656.html]]></link>
 <author><![CDATA[zhangwenchao]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 10 Jun 2008 10:43:53 +0000]]></pubdate>
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 <description><![CDATA[[s:21][s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#238508.html]]></link>
 <author><![CDATA[qgq505172577]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Jun 2008 10:30:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好来份程序啊！ [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#238402.html]]></link>
 <author><![CDATA[chenghao0088]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Jun 2008 06:39:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[新手上路&nbsp; 多多关照]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#238270.html]]></link>
 <author><![CDATA[lzshw]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Jun 2008 03:30:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[想学习不知道从何下手]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#238269.html]]></link>
 <author><![CDATA[lzshw]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 08 Jun 2008 03:29:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好能上传点图！让我更好的学习与理解！支持楼主！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#237984.html]]></link>
 <author><![CDATA[qiwenmyson]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Jun 2008 14:05:15 +0000]]></pubdate>
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 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#237961.html]]></link>
 <author><![CDATA[ch7wlun]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Jun 2008 13:23:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[说的不错,可惜一个图也看不到]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14755#237801.html]]></link>
 <author><![CDATA[hazm]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 Jun 2008 08:57:19 +0000]]></pubdate>
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