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 <title><![CDATA[关于200smart和变频器通讯给频率问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758215.html]]></link>
 <description><![CDATA[Latest 50 replies of 关于200smart和变频器通讯给频率问题]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[频率的MODBUS地址有没有准确 带H的要换算成十进制+40001哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758215#2373960.html]]></link>
 <author><![CDATA[森利德]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 14 Aug 2023 08:55:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有多个变频器吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758215#2372598.html]]></link>
 <author><![CDATA[秀空02]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 08 Aug 2023 02:06:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器的启动和停止是通讯给的信号吗？正反转功能可以实现吗？这些通讯要是实现了，才能涉及到频率给定吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758215#2372567.html]]></link>
 <author><![CDATA[li8110]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 08 Aug 2023 00:34:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[需要先在变频器上将频率源设置为通讯给定。
特别提醒，通讯给定频率，默认上电时为0hz，且最低频率对此无效。即写频率前，即使给出运行命令也只能运行在0hz下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758215#2372496.html]]></link>
 <author><![CDATA[阳春节拍]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Aug 2023 08:47:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[会不会是频率给定设置错误]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758215#2372389.html]]></link>
 <author><![CDATA[fjds_8516]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Aug 2023 01:42:59 +0000]]></pubdate>
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