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 <title><![CDATA[请教下大家汇川H5U如何数据校验]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790848.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教下大家汇川H5U如何数据校验]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 25 Apr 2026 21:46:46 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[加上数据后再按位取反,最后与运算0xFF]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790848#2546239.html]]></link>
 <author><![CDATA[刺猬果果]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2026 04:40:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很简单的，自己写报文格式，指令手册有CCD累加和异或，CRC也有
我一直自己定义报文，通讯报文很简单的，后面加个CCD或CRC校验下就好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790848#2546237.html]]></link>
 <author><![CDATA[hezhen880924]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2026 04:14:32 +0000]]></pubdate>
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 <description><![CDATA[你先把数据加起来啊，也就是求和，然后使用指令取和的低8位……]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790848#2546233.html]]></link>
 <author><![CDATA[梦雨天涯]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Jan 2026 03:41:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[汇川PLC要怎么写这个计算呢，请教下大家]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1790848#2546001.html]]></link>
 <author><![CDATA[wzy139076378]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Jan 2026 11:19:19 +0000]]></pubdate>
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