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 <title><![CDATA[求助：通讯连接]]></title>
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 <description><![CDATA[[quote]引用第4楼ma924888027于2012-10-29 15:13发表的&nbsp;&nbsp;:
谢谢。如果是RS232连接呢？请指教
[/quote]
如果你真想学通讯，就不应该问这白痴的问题。请你先去了解RS232/485/422通讯]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1409369#1368209.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Oct 2012 03:25:42 +0000]]></pubdate>
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 <description><![CDATA[好 谢谢受教了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1409369#1368093.html]]></link>
 <author><![CDATA[万高龙]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Tue, 30 Oct 2012 01:45:31 +0000]]></pubdate>
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 <description><![CDATA[谢谢。如果是RS232连接呢？请指教]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1409369#1367644.html]]></link>
 <author><![CDATA[ma924888027]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Mon, 29 Oct 2012 07:13:27 +0000]]></pubdate>
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 <description><![CDATA[不算主机，最多七台PLC从机。RS422四线制通讯的话，只拨6到ON]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1409369#1366898.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2012 17:34:26 +0000]]></pubdate>
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 <description><![CDATA[那如果是九台机连接通讯应该如何拨码？谢谢！！！（我们是自动化流水线）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1409369#1366633.html]]></link>
 <author><![CDATA[ma924888027]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2012 07:33:36 +0000]]></pubdate>
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 <description><![CDATA[用PC Link协议通信，只有两台PLC的话，不用拨码]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1409369#1366473.html]]></link>
 <author><![CDATA[hlq_0815]]></author>
 <category><![CDATA[欧姆龙工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 Oct 2012 03:12:31 +0000]]></pubdate>
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