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 <title><![CDATA[RS485接口问题请教]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771.html]]></link>
 <description><![CDATA[Latest 50 replies of RS485接口问题请教]]></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[PLC有发没有收吗？如果设置都一样的话，可能是温控表收到的信息它不认得，所以没有响应。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1400138.html]]></link>
 <author><![CDATA[jk090901]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 09 Jan 2013 04:09:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[分别把SDA和SDB，RDA和RDB并起来试一下....]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1399377.html]]></link>
 <author><![CDATA[olas]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jan 2013 08:56:59 +0000]]></pubdate>
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 <description><![CDATA[RDA+SDA=正极。。RDB+SDB+负极]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1399362.html]]></link>
 <author><![CDATA[huhaiming]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jan 2013 08:08:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发送和接受的对接后还是不行，没有接受到信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1399303.html]]></link>
 <author><![CDATA[q155022]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jan 2013 05:29:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你好，想跟你确认下， PLC侧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 台达温控器侧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; RDA& ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1399279.html]]></link>
 <author><![CDATA[q155022]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jan 2013 04:37:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发送 和 接送&nbsp;&nbsp;两者对接即可！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1399250.html]]></link>
 <author><![CDATA[tyrone2012]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 Jan 2013 03:30:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接线是和四楼的一样的啊，但是没连上。感觉应该要在中间加个转换的东西，我厂里有台设备也是这样的通讯的，中间加了个 I-7522的转换器
&nbsp;&nbsp;用的的日本神武的温控器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1399135.html]]></link>
 <author><![CDATA[q155022]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jan 2013 16:19:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp; PLC侧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 台达温控器侧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
RDA&nbsp;&nbsp;SDA短接---------DATA+
RDB&nbsp;&nbsp;SDB短接---------DATA-]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1398995.html]]></link>
 <author><![CDATA[yiwei125]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jan 2013 12:53:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是用自由通讯协议吗？是的话，确认台达温控器的通讯格式！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1398880.html]]></link>
 <author><![CDATA[xuefenfeilxw]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jan 2013 08:15:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有测试，只有发送信号，接受不到信号，这是怎么回事。测试很多次了，还是没有接受到信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1398865.html]]></link>
 <author><![CDATA[q155022]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jan 2013 07:25:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不知道这张图对你有没有用？还有谁知道这个&quot; FX2-40AW&nbsp;&nbsp;”吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1417771#1398206.html]]></link>
 <author><![CDATA[jk090901]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Jan 2013 03:11:21 +0000]]></pubdate>
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