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 <title><![CDATA[求教？如何将不是变频器模拟电流能通过变 ..]]></title>
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 <description><![CDATA[感谢6楼师傅！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653499.html]]></link>
 <author><![CDATA[zengjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 13:18:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[非常感谢5楼师傅！我试一试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653497.html]]></link>
 <author><![CDATA[zengjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 13:17:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你是要两路都同时控制变频器吗？一路的话就很容易实现。变频器本身都带有接收4-20MA电流功能]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653494.html]]></link>
 <author><![CDATA[杨康]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 13:09:26 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用楼主zengjj于2015-03-27 11:42发表的 求教？如何将不是变频器模拟电流能通过变频器控制输出 :
现场有一台控制器有两路模拟电流输出（4-20ma），现在想通过变频器将它用来控制水泵的转速。如何实现这个过程？
[/quote]
直接設定變頻器把4~20mA接進變頻器控制水泵轉速]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653479.html]]></link>
 <author><![CDATA[jonny_jean]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 12:36:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接个大电阻 变成电压信号？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653358.html]]></link>
 <author><![CDATA[kokoper]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 04:48:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[因为多数变频器都是用自带的电源]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653349.html]]></link>
 <author><![CDATA[zengjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 04:17:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[能否赐教！如何实现？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653347.html]]></link>
 <author><![CDATA[zengjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 04:15:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以，我在一个同步性要求不高的场合用过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481435#1653341.html]]></link>
 <author><![CDATA[yamqq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 03:57:39 +0000]]></pubdate>
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