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 <title><![CDATA[Modbus RTU通讯温湿度计问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736.html]]></link>
 <description><![CDATA[Latest 50 replies of Modbus RTU通讯温湿度计问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[最好先用串口工具连上，测试几个简单的RTU报文试一下，成功了后再测试5U[quote]引用楼主supermanxm于2024-11-04 21:29发表的 Modbus RTU通讯温湿度计问题 :
三菱5U PLC ，485接口连接485温湿度控制器，设置modbus RTU ,奇偶校验，停止位按说明书写的，没问题，A接PLC的RDA+SDA,B接PLC的RDB+SDB，但程序运行无数值，请高手 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736#2475443.html]]></link>
 <author><![CDATA[feifei23728]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 18 Nov 2024 01:13:21 +0000]]></pubdate>
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 <description><![CDATA[我一般通信，模拟量都是用西门子smart]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736#2473996.html]]></link>
 <author><![CDATA[司慧聪]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 12 Nov 2024 00:26:26 +0000]]></pubdate>
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 <description><![CDATA[站号,奇偶校验，波特率设对基本不会有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736#2473662.html]]></link>
 <author><![CDATA[jjunyan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 09 Nov 2024 07:46:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[波特率也对？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736#2472742.html]]></link>
 <author><![CDATA[chishiliu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Nov 2024 03:55:44 +0000]]></pubdate>
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 <description><![CDATA[报文看看，是不是通讯不上啊，或者读写寄存器地址不对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736#2472726.html]]></link>
 <author><![CDATA[永不放弃hhj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 05 Nov 2024 03:12:04 +0000]]></pubdate>
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 <description><![CDATA[modscan之类的软件连接可以看到数据了？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1775736#2472647.html]]></link>
 <author><![CDATA[ytzidonghua]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 04 Nov 2024 23:52:58 +0000]]></pubdate>
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