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 <title><![CDATA[哪位大哥帮忙指点下，变频器没有频率来源。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274.html]]></link>
 <description><![CDATA[Latest 50 replies of 哪位大哥帮忙指点下，变频器没有频率来源。]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sun, 03 May 2026 09:02:12 +0000]]></lastBuildDate>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[运行信号给了吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163836.html]]></link>
 <author><![CDATA[陈吉柱0516]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 30 Dec 2020 05:47:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[03-00设为0，03-01设为1]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163493.html]]></link>
 <author><![CDATA[luoqing1117]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 13:57:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第7楼飞龙舞天于2020-12-28 20:36发表的&nbsp;&nbsp;:
先用电位器接个模拟量进去
[/quote]
明天试试。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163484.html]]></link>
 <author><![CDATA[rnifpmpmht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:44:09 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼南郭先生于2020-12-28 20:28发表的&nbsp;&nbsp;:
别急，冷静下来把过程走一遍，都是这么过来的
[/quote]
没人带，老火得很。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163482.html]]></link>
 <author><![CDATA[rnifpmpmht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:43:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第6楼飞龙舞天于2020-12-28 20:29发表的&nbsp;&nbsp;:
不用测量电流，直接量电压就可以了
你要保证接线正确
[/quote]
输出模块没接地，这个影响大么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163481.html]]></link>
 <author><![CDATA[rnifpmpmht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:41:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[先用电位器接个模拟量进去]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163477.html]]></link>
 <author><![CDATA[飞龙舞天]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:36:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不用测量电流，直接量电压就可以了
你要保证接线正确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163475.html]]></link>
 <author><![CDATA[飞龙舞天]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:29:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[别急，冷静下来把过程走一遍，都是这么过来的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163472.html]]></link>
 <author><![CDATA[南郭先生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:28:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼13821917697于2020-12-28 20:02发表的&nbsp;&nbsp;:
表摸过没 有20MA 出来吗
[/quote]
打过，打不出来，串在万用表上模块就亮红灯了，也没有电流值。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163468.html]]></link>
 <author><![CDATA[rnifpmpmht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:10:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼彭万生于2020-12-28 20:00发表的&nbsp;&nbsp;:
变频器参数没有设置好。看说明书设置。
[/quote]
看了，该设的也设了，都搞到绝望了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163467.html]]></link>
 <author><![CDATA[rnifpmpmht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:08:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[表摸过没 有20MA 出来吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163466.html]]></link>
 <author><![CDATA[13821917697]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:02:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器参数没有设置好。看说明书设置。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1694274#2163465.html]]></link>
 <author><![CDATA[彭万生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 Dec 2020 12:00:27 +0000]]></pubdate>
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