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 <title><![CDATA[3U做modbus 通讯问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448.html]]></link>
 <description><![CDATA[Latest 50 replies of 3U做modbus 通讯问题]]></description>
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 <description><![CDATA[上次我也遇到了就是死活通讯不了，参数有的时候也设置不进去。问客服也说是没问题，最后客服建议换了个模块。果然新买的模块都会有问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365435.html]]></link>
 <author><![CDATA[小福先森]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 30 Jun 2023 00:08:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[实在不行打电话问一下三菱客服人员啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365377.html]]></link>
 <author><![CDATA[卓发智能]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Jun 2023 09:28:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[D8420改成D8400，D8421改成D8401看行不行?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365364.html]]></link>
 <author><![CDATA[twingo49]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Jun 2023 08:22:24 +0000]]></pubdate>
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 <description><![CDATA[程序看着没问题，监控一下D8422&nbsp;&nbsp;D8423看有没有错误。重启PLC试试看。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365362.html]]></link>
 <author><![CDATA[小福先森]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Jun 2023 08:07:20 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第2楼吕工于2023-06-29 09:59发表的&nbsp;&nbsp;:
你用的这个指令只有是FX-3U485ADP扩展模块才可以，如果是485B板就不能用这个指令，要用RS指令。自已搞清楚先.... [s:26]
[/quote]
我已经证明232BD可以使用这个指令了[s:21]
[url]https://www.bilibili.com/video/BV1R14y1m77i/[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365261.html]]></link>
 <author><![CDATA[梦雨天涯]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Jun 2023 02:20:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你用的这个指令只有是FX-3U485ADP扩展模块才可以，如果是485B板就不能用这个指令，要用RS指令。自已搞清楚先.... [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365257.html]]></link>
 <author><![CDATA[卓发智能]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Jun 2023 01:59:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PLC重启一下看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1756448#2365250.html]]></link>
 <author><![CDATA[六六的风]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 29 Jun 2023 01:44:47 +0000]]></pubdate>
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