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 <title><![CDATA[求助]]></title>
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 <description><![CDATA[Latest 50 replies of 求助]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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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[数据那有过载呀?只是用PLC中数据,电脑也只是做上位机用,控制还是在设备控制柜上触模屏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1544373.html]]></link>
 <author><![CDATA[heming28]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Mar 2014 06:29:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC的地，电脑电源地，主机外壳都是接到双电源的地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1544289.html]]></link>
 <author><![CDATA[heming28]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Mar 2014 01:56:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC的地，电脑电源地，主机外壳都接到双电源的地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1544043.html]]></link>
 <author><![CDATA[戆狮]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Mar 2014 03:08:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[因为是双电源，改原来供电它的相序有问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1544037.html]]></link>
 <author><![CDATA[liu20110]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Mar 2014 02:52:52 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[工控机运行均正常,不存在电位差,软件也运行正常,就是上位机没数据,设备运行也正常]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1544033.html]]></link>
 <author><![CDATA[heming28]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Mar 2014 02:44:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[设备之间有电位差。解决就行了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1543636.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Feb 2014 08:28:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没人帮助，可惜我不懂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1448945#1543627.html]]></link>
 <author><![CDATA[智勇双全4835]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 28 Feb 2014 07:56:28 +0000]]></pubdate>
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