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 <title><![CDATA[有谁知道我这里PLC是怎么通信的]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020.html]]></link>
 <description><![CDATA[Latest 50 replies of 有谁知道我这里PLC是怎么通信的]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 19 May 2026 03:40:08 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢了&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1164834.html]]></link>
 <author><![CDATA[yuan0971]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Nov 2011 08:46:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是485通讯吧！通讯设置应该和主站副站设置一样吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1163720.html]]></link>
 <author><![CDATA[llllll]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Nov 2011 02:11:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[图片我想想怎么弄&nbsp;&nbsp;因为太多了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1163640.html]]></link>
 <author><![CDATA[yuan0971]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Nov 2011 00:25:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;看来大家大部分没用过Nport5610-8这个串口服务器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1163639.html]]></link>
 <author><![CDATA[yuan0971]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Nov 2011 00:23:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[聽你的敘述
應該是RS-485的通訊方法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1162463.html]]></link>
 <author><![CDATA[momo0720]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Nov 2011 06:15:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[贴个图学习一下呀！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1162451.html]]></link>
 <author><![CDATA[gumeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Nov 2011 05:44:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1162368.html]]></link>
 <author><![CDATA[qwe123zxclk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Nov 2011 03:16:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[小日本的东西一般以太网用的少,,应该是总线或是RS485]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1162160.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 13:52:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你这样说谁知哟,请弄张图片贴下才行啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1162152.html]]></link>
 <author><![CDATA[tangzhongze]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 13:45:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[怎么啦 没人回答我的问题，是问题太简单呢，还是。。。。。。？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1161655.html]]></link>
 <author><![CDATA[yuan0971]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Nov 2011 01:53:09 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[请问连接到PLC的数据线是插在哪个端口上面的?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1161553.html]]></link>
 <author><![CDATA[qinchenglim]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 22:13:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[希望大虾能解释一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-126020#1160785.html]]></link>
 <author><![CDATA[yuan0971]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Nov 2011 01:24:14 +0000]]></pubdate>
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