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 <title><![CDATA[SMART模拟量模块报短路故障的解决方法？]]></title>
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 <description><![CDATA[Latest 50 replies of SMART模拟量模块报短路故障的解决方法？]]></description>
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 <description><![CDATA[通讯电缆屏蔽层两端接地，接地电缆加粗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2491796.html]]></link>
 <author><![CDATA[懂一点点]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 08 Feb 2025 01:24:31 +0000]]></pubdate>
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 <description><![CDATA[说不定电机线绝缘破损或下降，工况不好更容易出现。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2491103.html]]></link>
 <author><![CDATA[清水鱼]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Feb 2025 03:43:08 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第8楼朱光显于2025-01-27 10:24发表的&nbsp;&nbsp;:
模拟量信号电压负与GND短接试试，还有就是做好变频器外壳与电缆屏蔽层接地
[/quote]
西门子供应商有叫我们做这些改进措施，效果也不理想。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2491101.html]]></link>
 <author><![CDATA[neafar22]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 04 Feb 2025 02:46:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[模拟量信号电压负与GND短接试试，还有就是做好变频器外壳与电缆屏蔽层接地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490772.html]]></link>
 <author><![CDATA[朱光显]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Jan 2025 02:24:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[干扰胡可能性大，单独两端接地，试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490698.html]]></link>
 <author><![CDATA[yiyi5138]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jan 2025 03:24:24 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第5楼13971694237于2025-01-22 14:03发表的&nbsp;&nbsp;:
查下到变频器的电缆有无问题
[/quote]有叫售后人员更换屏蔽电缆测试，没有改善。模块输出到变频器中间有经过一个中间继电器手自动切换用，换了新的继电器也不行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490261.html]]></link>
 <author><![CDATA[neafar22]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Jan 2025 06:29:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[查下到变频器的电缆有无问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490249.html]]></link>
 <author><![CDATA[13971694237]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Jan 2025 06:03:33 +0000]]></pubdate>
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 <description><![CDATA[加隔离栓试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490245.html]]></link>
 <author><![CDATA[fanyinger]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Jan 2025 05:57:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼yanwenfu于2025-01-22 12:27发表的&nbsp;&nbsp;:
加一个信号隔离器
[/quote]
我现在想的也是加一个信号隔离器看看，放假了只能明年再试了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490235.html]]></link>
 <author><![CDATA[neafar22]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Jan 2025 04:50:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我现在想的也是加一个信号隔离器看看，放假了只能明年再试了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490234.html]]></link>
 <author><![CDATA[neafar22]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Jan 2025 04:49:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加一个信号隔离器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1778796#2490233.html]]></link>
 <author><![CDATA[yanwenfu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Jan 2025 04:27:52 +0000]]></pubdate>
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