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 <title><![CDATA[计算D的总和]]></title>
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 <description><![CDATA[[quote]引用楼主azfeng于2008-12-26 00:12发表的 计算D的总和 :
我想将D0到D20里的20个数据相加，要用什么方法啊，很急哦，望大家帮忙[/quote]
MOV K19 D0
SFRDP D0 D21 K19
ADDP D20 D21 D20
D1--D20相加存入D20《总和》.
D0--D20是21个数据吧。
题不大，还真费脑筋[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-27900#400168.html]]></link>
 <author><![CDATA[竹风凉]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 28 Dec 2008 20:22:00 +0000]]></pubdate>
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 <description><![CDATA[假如说，将最后的和放在D100中，当然事先RST D100 
FOR&nbsp;&nbsp;K21
ADD&nbsp;&nbsp;D100&nbsp;&nbsp;D0Z&nbsp;&nbsp;D100
INC&nbsp;&nbsp;Z
NEXT

J假如放在D0中
FORE&nbsp;&nbsp;K20
ADD&nbsp;&nbsp;D0&nbsp;&nbsp;D1Z&nbsp;&nbsp;&nbsp;&nbsp;D0
INC&nbsp;&nbsp;Z 
NEXT]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-27900#399473.html]]></link>
 <author><![CDATA[kingfeng1983]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 28 Dec 2008 03:31:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼红亮于2008-12-26 07:02发表的&#160;&#160;:
ld x0 dmeanp d0&#160;&#160;d30 k20&#160;&#160;&#160;&#160;&#160;&#160; ld x0 dmul d30 k20&#160;&#160;d32&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;d32&#160;&#160;d33里的值就是20个数据 的总和[/quote]

1楼的方法很好，但指令有 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-27900#397561.html]]></link>
 <author><![CDATA[zxc6688]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 26 Dec 2008 01:14:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[ld x0 dmeanp d0&nbsp;&nbsp;d30 k20&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ld x0 dmul d30 k20&nbsp;&nbsp;d32&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;d32&nbsp;&nbsp;d33里的值就是20个数据 的总和]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-27900#397476.html]]></link>
 <author><![CDATA[红亮]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 25 Dec 2008 23:02:09 +0000]]></pubdate>
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