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 <title><![CDATA[西门子300 PLC程序无法ONLINE的问题]]></title>
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 <description><![CDATA[Latest 50 replies of 西门子300 PLC程序无法ONLINE的问题]]></description>
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 <description><![CDATA[现已查出原因，从电柜的PLC到Monitor PC 的电脑之间有个交换机的通讯口有问题， 重新更换后OK。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1555380#1841026.html]]></link>
 <author><![CDATA[c2008y]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 01 Dec 2016 05:32:47 +0000]]></pubdate>
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 <description><![CDATA[ping 一下&nbsp;&nbsp; 更改一下通信方式再试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1555380#1833306.html]]></link>
 <author><![CDATA[zhoufall]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Nov 2016 11:55:40 +0000]]></pubdate>
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 <description><![CDATA[是用的西门子原装电缆吗？所谓的国产代用电缆是靠不住的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1555380#1833103.html]]></link>
 <author><![CDATA[xiakebiao]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Nov 2016 13:37:40 +0000]]></pubdate>
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