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 <title><![CDATA[求助两个电位器控制同一个变频器方法？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助两个电位器控制同一个变频器方法？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Thu, 09 Apr 2026 19:46:50 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有关系的，在松下万宝的时候。一部分设备用三个继电器转换。一个起弧电压，一个焊接电压，一个收弧电压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1692974.html]]></link>
 <author><![CDATA[zengrj521]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 26 Aug 2015 11:21:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好好看一看变频器说明书，用端子设定加减速度用按钮异地控制都可以实现，用开关在运行状态下转换不合适。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1682524.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2015 11:26:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三菱变频器可以用遥控指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1682514.html]]></link>
 <author><![CDATA[电气从业者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2015 10:44:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还有个问题要考虑下，就是两个电位器的位置同步问题，不然贸然切换的话会引起变频器输出大幅度的变化！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1682476.html]]></link>
 <author><![CDATA[sdwyz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jul 2015 08:15:08 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[支持8楼的方法。简单实用。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1681056.html]]></link>
 <author><![CDATA[修缘168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 06 Jul 2015 21:07:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[8楼最简单，实用，用继电器的话，继电器运行发热可能影响阻值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1681026.html]]></link>
 <author><![CDATA[hnwygcb009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 06 Jul 2015 14:10:48 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[8楼方法好用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680867.html]]></link>
 <author><![CDATA[gkcl2015]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 06 Jul 2015 01:06:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，电子控制。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680603.html]]></link>
 <author><![CDATA[szhong1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Jul 2015 23:53:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[8楼方法可行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680600.html]]></link>
 <author><![CDATA[wyi201]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Jul 2015 23:49:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用按钮或者脉冲电位器来输入得了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680522.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Jul 2015 11:30:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[切换开关！！！在设定多少秒慢加减速到设定频率！就 可以 了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680341.html]]></link>
 <author><![CDATA[hanlonman201]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jul 2015 13:49:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[具体要求是什么，看看变频器双模拟量叠加输入行不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680144.html]]></link>
 <author><![CDATA[hafatahaha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jul 2015 01:59:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要求不停機切換???
 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1680113.html]]></link>
 <author><![CDATA[东华数字]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jul 2015 01:22:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;其他要求呢？双联电位器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678611.html]]></link>
 <author><![CDATA[zhtokokk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Jun 2015 01:56:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28] 电位器切换时频率会抖动！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678589.html]]></link>
 <author><![CDATA[leechonghua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Jun 2015 01:04:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=136730] 如圖所示，別複雜化了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678585.html]]></link>
 <author><![CDATA[jemslin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Jun 2015 00:55:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢大家！我想到的与5楼说的一样&nbsp;&nbsp; 准备试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678392.html]]></link>
 <author><![CDATA[天天@向上]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 05:43:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用编码器代电位器，选 带DA plc.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678369.html]]></link>
 <author><![CDATA[cad699]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 03:53:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两个电位器，一个中间继电器，两个开关，通过中间继电器切换两个电位器投入工作；]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678350.html]]></link>
 <author><![CDATA[hafatahaha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 03:01:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没见过这样的电位器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678346.html]]></link>
 <author><![CDATA[wei0212007]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 02:55:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[简单一点电位器加装一个双联开关，要用哪个先按双联开关。不知道有没有双支持双面板的变频器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678328.html]]></link>
 <author><![CDATA[tingfenghu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 02:11:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加个开关了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678324.html]]></link>
 <author><![CDATA[lichenhui333]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 02:07:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[電位器的輸出端接一個A B接點互鎖即可。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1517098#1678323.html]]></link>
 <author><![CDATA[jemslin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Jun 2015 02:07:37 +0000]]></pubdate>
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