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 <title><![CDATA[怎么用PLC控制一个变频器，需要用到什么指 ..]]></title>
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 <description><![CDATA[Latest 50 replies of 怎么用PLC控制一个变频器，需要用到什么指 ..]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[普通变频器大多支持模拟量控制与脉冲控制，模拟量控制大多应用（-10V）~（+10V）。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985866.html]]></link>
 <author><![CDATA[二当家的]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 01:40:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要是初学，只控制启停，很简单，PLC留两个输出点给它，设置变频器参数即可]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985844.html]]></link>
 <author><![CDATA[龙海儿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 01:00:08 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第9楼352710982于2018-07-12 11:38发表的&nbsp;&nbsp;:
可以参考
[/quote]
得了吧，你让他用通讯控制，想多了。[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985840.html]]></link>
 <author><![CDATA[eledesigner]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 00:57:48 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[框架都没有搭好 怎么谈控制？ 你是用数字量控制 还是模拟量 还是通讯？ 问的问题有点外行了 先看看说明书吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985709.html]]></link>
 <author><![CDATA[wangnaizhi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jul 2018 06:13:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以参考]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985660.html]]></link>
 <author><![CDATA[352710982]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jul 2018 03:38:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[控制方式先清楚]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985490.html]]></link>
 <author><![CDATA[工控菜鸟]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2018 09:40:03 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[方法多的是，就是要看你想用那种方式]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985488.html]]></link>
 <author><![CDATA[汪传福]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2018 09:39:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[竟然看到底了！多读几遍变频器的说明书！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985475.html]]></link>
 <author><![CDATA[李建峰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2018 09:10:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈初学者 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985454.html]]></link>
 <author><![CDATA[工控剑侠666]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2018 08:09:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器开关量控制很简单的，一个正转一个反转，再有两三个端子接速度就可以了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985394.html]]></link>
 <author><![CDATA[杨哲1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2018 03:29:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我觉得先了解变频器吧，然后再谈控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985313.html]]></link>
 <author><![CDATA[乡村电工]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jul 2018 13:36:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哀&nbsp;&nbsp;PLC哪家&nbsp;&nbsp;变频器哪家在来讨论问题&nbsp;&nbsp;试用开关量，还是模拟量还是通讯了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985212.html]]></link>
 <author><![CDATA[814382100]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jul 2018 06:57:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看手册先， [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652786#1985170.html]]></link>
 <author><![CDATA[乌龟船长]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jul 2018 04:27:06 +0000]]></pubdate>
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