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 <title><![CDATA[这是什么情况呢]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326.html]]></link>
 <description><![CDATA[Latest 50 replies of 这是什么情况呢]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Tue, 12 May 2026 19:10:45 +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[有可能是输出点粘在一起了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2052117.html]]></link>
 <author><![CDATA[lijinniu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 12 Jun 2019 05:23:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[首先检查有没有DC24V]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051879.html]]></link>
 <author><![CDATA[shi1021]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 11 Jun 2019 05:55:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电源没问题的话就是短路了，保护了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051828.html]]></link>
 <author><![CDATA[beau123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 11 Jun 2019 02:31:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是plc没有上电，检查一下电源]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051809.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 11 Jun 2019 01:56:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[检查电源板。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051805.html]]></link>
 <author><![CDATA[cs_luo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 11 Jun 2019 01:49:26 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[假货，左上黑色模拟量插头外观不一样，而且正品插头上有印刷]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051791.html]]></link>
 <author><![CDATA[zlcp123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 11 Jun 2019 00:58:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自己给自己供电？永动机？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051602.html]]></link>
 <author><![CDATA[爱家爱china]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 10 Jun 2019 08:39:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[plc内部短路,就会有这种情况的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051265.html]]></link>
 <author><![CDATA[xujinwuxu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Jun 2019 05:32:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高手多啊，这也能看出是假货？字体的确不像正货 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051260.html]]></link>
 <author><![CDATA[飞龙舞天]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Jun 2019 05:23:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是220没供电，你那24V是外接的电源吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2051254.html]]></link>
 <author><![CDATA[wsad2000]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Jun 2019 04:58:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第11楼1120795098于2019-06-05 21:24发表的&nbsp;&nbsp;:
一眼看出是假货！
[/quote]
如何判别，请指教]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050529.html]]></link>
 <author><![CDATA[seallyzoom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 05 Jun 2019 14:32:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第10楼乡村电工于2019-06-05 21:18发表的&nbsp;&nbsp;:
你这个好像是假货啊
[/quote]
客户的，如何看出]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050527.html]]></link>
 <author><![CDATA[seallyzoom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 05 Jun 2019 14:31:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一眼看出是假货！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050500.html]]></link>
 <author><![CDATA[1120795098]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 05 Jun 2019 13:24:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你这个好像是假货啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050494.html]]></link>
 <author><![CDATA[乡村电工]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 05 Jun 2019 13:18:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC没有上电吧，RON，STOP，指示灯都不亮，那来的输出？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050048.html]]></link>
 <author><![CDATA[张名炽]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 07:46:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[碰到好几个台达24伏输出短路PLC电源灯亮运行灯不亮的情况。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050024.html]]></link>
 <author><![CDATA[fq-967]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 06:41:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[表示没有遇到过，如果确实输出不受影响，暂且先用着，坐等高人]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050017.html]]></link>
 <author><![CDATA[龙海儿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 06:24:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[CPU板坏了吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050010.html]]></link>
 <author><![CDATA[guofu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 06:00:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第4楼supermax于2019-06-04 13:41发表的&nbsp;&nbsp;:
电源是DC24V [s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]
[/quote]

CPU下面规格是AC开头，也就是总电源是AC220，后面DC才是CPU内部电源输出规格]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050009.html]]></link>
 <author><![CDATA[流辰沙]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 05:59:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源是DC24V [s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2050003.html]]></link>
 <author><![CDATA[supermax]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 05:41:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[首先检查220V输入电源是否正常？然后看输出DC24V是否正常？如果输入220V没问题，一般是内部电源问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2049985.html]]></link>
 <author><![CDATA[泰山之石]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 04:00:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不可能吧，有输出，灯不亮，没遇到过这样的情况。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2049982.html]]></link>
 <author><![CDATA[阿火哥]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 03:43:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电源220是不是正常，CPU有没有烧坏....]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1668326#2049977.html]]></link>
 <author><![CDATA[流辰沙]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Jun 2019 03:20:54 +0000]]></pubdate>
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