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 <title><![CDATA[plc一般用哪个指令来控制变频器的输出频率 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685800.html]]></link>
 <description><![CDATA[Latest 50 replies of plc一般用哪个指令来控制变频器的输出频率 ..]]></description>
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 <description><![CDATA[常用的是模拟量、通信控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685800#2136112.html]]></link>
 <author><![CDATA[哇咔咔]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 08 Aug 2020 00:26:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看变频器支持什么，最简单的是模拟量控制，变频器数量多的话就走通讯。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685800#2136044.html]]></link>
 <author><![CDATA[王玮北]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 07 Aug 2020 09:29:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PWM脉宽调制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685800#2135989.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 07 Aug 2020 06:10:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢您！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685800#2135986.html]]></link>
 <author><![CDATA[王兴旭]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 07 Aug 2020 05:59:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我們一般是通過通訊的方式直接把需要的頻率由PLC寫到变频器里面执行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1685800#2135887.html]]></link>
 <author><![CDATA[peilei1031]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 06 Aug 2020 23:55:55 +0000]]></pubdate>
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