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 <title><![CDATA[变频器跳闸]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器跳闸]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Fri, 17 Apr 2026 10:52:14 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[一般是负载的问题，电机电流过大，负载过重]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#835510.html]]></link>
 <author><![CDATA[xcq1979]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jul 2010 08:26:04 +0000]]></pubdate>
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 <description><![CDATA[如果是加速之前启动跳闸，那就是变频器自身的问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#835346.html]]></link>
 <author><![CDATA[北方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Jul 2010 04:01:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流的问题&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#835124.html]]></link>
 <author><![CDATA[anler]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Jul 2010 14:00:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议大电机采用专线供电或采用软启动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#835083.html]]></link>
 <author><![CDATA[zcdq6579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Jul 2010 13:20:34 +0000]]></pubdate>
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 <description><![CDATA[这应该是电源质量问题,....变压器的容量是否足够大,配电线路是否太长,截面够否.&nbsp;&nbsp;&nbsp;&nbsp;等..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#835080.html]]></link>
 <author><![CDATA[zcdq6579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 24 Jul 2010 13:17:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主说的是变频器报警，还外部开关跳闸，如果是变频器报警，请把启动电流值设大一点，设到150%，把启动时间加长，加到10s左右]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#834615.html]]></link>
 <author><![CDATA[等待黎明]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jul 2010 15:32:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在大电机上加软启动装置。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#834487.html]]></link>
 <author><![CDATA[huangxb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jul 2010 13:01:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[重新上电复位试一下, 再不行把负载拆了上电试一下, 应该不是大问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#834316.html]]></link>
 <author><![CDATA[guansky168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jul 2010 09:20:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器设置停电再起已基本解决，考虑是由于大电机启动时对电网冲击使电压瞬间降低造成。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#834291.html]]></link>
 <author><![CDATA[wlx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jul 2010 08:22:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看变频器整流模块是不是烧掉了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#834052.html]]></link>
 <author><![CDATA[nqhx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Jul 2010 00:36:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有时候模块烧了也会，我厂里也有一台，是这样的用三相电检查电机是正常，在接变频器就不行，在查是模块烧电流输出小。
 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#833978.html]]></link>
 <author><![CDATA[yang888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Jul 2010 15:15:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持2楼的说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#833767.html]]></link>
 <author><![CDATA[阮子]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Jul 2010 11:26:10 +0000]]></pubdate>
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 <description><![CDATA[过电流保护，建议：1、延长加速时间。2、查下电流保护值－参数。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#833750.html]]></link>
 <author><![CDATA[taipi-k]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Jul 2010 11:16:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看变频的报警信息，一般跳闸有两个方面，1、变频故障（可空载运行看看是否还跳）2、电机故障（如：接地短路等等)]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#833720.html]]></link>
 <author><![CDATA[waxapludnt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Jul 2010 10:40:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查变频器的参数设置及电机电机]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71050#833446.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Jul 2010 03:20:41 +0000]]></pubdate>
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