<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[建立指针与间接寻址]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886.html]]></link>
 <description><![CDATA[Latest 50 replies of 建立指针与间接寻址]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 02 May 2026 09:54:54 +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[我也刚学，我在[url]http://www.jcpeixun.com/MemberManage/index.aspx[/url]看到有视频介绍，这几个地址是模拟量转换成数字量输入输出的几个指令地址，据体的你可以到上面看下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1163289.html]]></link>
 <author><![CDATA[601920185]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 13 Nov 2011 07:59:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[三菱QPLC变址Z0~Z19,数量有限制
用法
LD&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;X11Z0 
OUT&nbsp;&nbsp;&nbsp;&nbsp;Q20Z1
LD&nbsp;&nbsp;&nbsp;&nbsp; SM400
MOV&nbsp;&nbsp;K1X100Z10&nbsp;&nbsp;D0Z11]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1157806.html]]></link>
 <author><![CDATA[jan522]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Nov 2011 03:03:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用楼主ccy5156于2011-11-02 19:57发表的 建立指针与间接寻址 :
我是刚接触西门子PLC,不知道在什么场合会用到建立指针与间接寻址？
如MOVD&nbsp;&nbsp; &amp;VB200,&nbsp;&nbsp; AC0
INCD&nbsp;&nbsp;AC0
INCD&nbsp;&nbsp;AC0
MOVW&nbsp;&nbsp;*AC0 ,AC1
.......
[/quote]

最典型的例子就是VD0~VD1000进行累加,难 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1157054.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Nov 2011 00:29:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[回复4楼，是不是必须是连续的地址的数据，然后出一个指针，例如1—5
这样就一次读取5个地址的数据]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1157033.html]]></link>
 <author><![CDATA[mlsyg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 23:34:06 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[连续的多个地址中的数值累加加上循环中，写出的程序会很简略。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1156876.html]]></link>
 <author><![CDATA[chenmaolei]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 13:41:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[渴望有经验的大虾指教]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1156769.html]]></link>
 <author><![CDATA[ccy5156]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 11:45:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同问，这个也迷糊的很]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1156660.html]]></link>
 <author><![CDATA[mlsyg]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Nov 2011 09:33:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个是不是在一些改变地址的场合用得上？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-124886#1155917.html]]></link>
 <author><![CDATA[ccy5156]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 03 Nov 2011 10:12:52 +0000]]></pubdate>
</item>
</channel></rss>