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 <title><![CDATA[s7-300和s7-200进行Pdofibus通讯]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728.html]]></link>
 <description><![CDATA[Latest 50 replies of s7-300和s7-200进行Pdofibus通讯]]></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[调用诊断中断组织块OB82或其它的系统块能块，读取诊断数据，对诊断数据进行分析，找出错误所在。BF闪烁多数可能是DP线连接有问题，或者EM277模块损坏、供电存在问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1701779.html]]></link>
 <author><![CDATA[zhangqi_1234]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 25 Sep 2015 05:52:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[借个地方问个问题~~~~假如通讯可以了，，运行过程中，有异常&nbsp;&nbsp; 是否有状态位可以检测？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1692340.html]]></link>
 <author><![CDATA[timwyc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Aug 2015 03:11:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[200端要加EM277，地址什么的也得设置一下，还有通讯的数据量、V区的偏移量等。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1691905.html]]></link>
 <author><![CDATA[yanli7234]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 21 Aug 2015 08:59:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意三楼的说的啊，硬件组态有问题啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1691776.html]]></link>
 <author><![CDATA[sz518104]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 20 Aug 2015 23:12:53 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1.硬件组态错误
2.硬件连接有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1691403.html]]></link>
 <author><![CDATA[jkhua]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 19 Aug 2015 09:58:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[硬件连接有问题，还有就是从站地址设置是否正确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1686627.html]]></link>
 <author><![CDATA[0无悔]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 29 Jul 2015 13:07:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可能是你的硬件组态就是错的，检查一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1518728#1686132.html]]></link>
 <author><![CDATA[zhouqi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Jul 2015 14:42:55 +0000]]></pubdate>
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