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 <title><![CDATA[S7-200 PORT1接口的设置]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485516.html]]></link>
 <description><![CDATA[Latest 50 replies of S7-200 PORT1接口的设置]]></description>
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 <description><![CDATA[如果将cpu运行开关拨在stop位置，能够通讯上则是prot1在程序中有定义SMB130，反之，如果prot0可以，而prot1不可以，只能是这个通讯口存在物理性故障。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485516#1669044.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 21 May 2015 02:46:47 +0000]]></pubdate>
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 <description><![CDATA[哪里设置？系统块里通讯端口两个是一样的。
 [attachment=135420]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485516#1669027.html]]></link>
 <author><![CDATA[zhx7540]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 21 May 2015 02:13:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参数设置出错]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485516#1668995.html]]></link>
 <author><![CDATA[lan333000]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 21 May 2015 01:21:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是西门子s7-200 cpu226 的PLC]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1485516#1668942.html]]></link>
 <author><![CDATA[zhx7540]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 21 May 2015 00:07:04 +0000]]></pubdate>
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