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 <title><![CDATA[急 西门子200与三菱A740变频器通讯不上]]></title>
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 <description><![CDATA[Latest 50 replies of 急 西门子200与三菱A740变频器通讯不上]]></description>
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 <description><![CDATA[楼上说的对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1405373#1354286.html]]></link>
 <author><![CDATA[工控人间1122]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Oct 2012 06:18:32 +0000]]></pubdate>
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 <description><![CDATA[先把200的通过485连到电脑上,看看发送的是什么字节,再用电脑发送到变频,看看变频能动否?中间通过电脑,你就可以很快查到故障在那里了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1405373#1354142.html]]></link>
 <author><![CDATA[rockyhuo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Oct 2012 14:44:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三菱modbus参数，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1405373#1354138.html]]></link>
 <author><![CDATA[chengjianbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Oct 2012 14:40:15 +0000]]></pubdate>
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