<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[32位数据寄存器问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671.html]]></link>
 <description><![CDATA[Latest 50 replies of 32位数据寄存器问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 17 Apr 2026 14:33:28 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#946704.html]]></link>
 <author><![CDATA[waitfor]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 31 Dec 2010 14:15:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[楼上几位朋友直接用16位指令有时不行滴,例如MUL指令,两个16位的数据相乘得到一个32位的数据,三菱PLC貌似没有将32位数据转换为16位数据的指令，因此数据不超过32767时,可以直接使用32位数据的低字做运算,实践出真理,上图:
 [attachment=53429]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#946678.html]]></link>
 <author><![CDATA[回忆依然最美]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 31 Dec 2010 13:55:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那就没必要用32位寄存器了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#946665.html]]></link>
 <author><![CDATA[ysheng9099]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 31 Dec 2010 13:41:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[读取还可以。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#945712.html]]></link>
 <author><![CDATA[gumeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 11:18:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是不是浮点数？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#945708.html]]></link>
 <author><![CDATA[yuming1231]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 11:12:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你直接用16位指令得了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#945640.html]]></link>
 <author><![CDATA[liuxianhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 09:36:47 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[认可楼上的说法,小于32767的话应该是可以以16进制单字读取]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#945294.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 03:37:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不超过32767的16进制的单字可以直接读取]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#945284.html]]></link>
 <author><![CDATA[jxh668]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 03:26:04 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那样的话PLC就会提示运算错误。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92671#945233.html]]></link>
 <author><![CDATA[汇荣铝业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 30 Dec 2010 02:24:29 +0000]]></pubdate>
</item>
</channel></rss>