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 <title><![CDATA[s7-200 smart 特殊寄存器]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417.html]]></link>
 <description><![CDATA[Latest 50 replies of s7-200 smart 特殊寄存器]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[Always_On&nbsp;&nbsp;&nbsp;&nbsp;SM0.0&nbsp;&nbsp;&nbsp;&nbsp;始终接通
First_Scan_On&nbsp;&nbsp;&nbsp;&nbsp;SM0.1&nbsp;&nbsp;&nbsp;&nbsp;仅在第一个扫描周期时接通
Retentive_Lost&nbsp;&nbsp;&nbsp;&nbsp;SM0.2&nbsp;&nbsp;&nbsp;&nbsp;在保持性数据丢失时开启一个周期
RUN_Power_Up&nbsp;&nbsp;&nbsp;&nbsp;SM ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2458744.html]]></link>
 <author><![CDATA[hstec2002]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 30 Aug 2024 05:44:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼sunzengli于2024-08-12 08:24发表的&nbsp;&nbsp;:
去找这本手册，什么都有
s7-200_SMART_system_manual_zh-CHS
[/quote]
实验过来，用的运动控制向导编程的，这个特殊寄存器只有在PLS指令的时候才有。向导生成的没有用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2457971.html]]></link>
 <author><![CDATA[cyh1986]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 27 Aug 2024 13:13:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习 [s:39]&nbsp;&nbsp;[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2454292.html]]></link>
 <author><![CDATA[森利德]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 Aug 2024 09:14:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这个西门子工业中心官网可以下载]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2454164.html]]></link>
 <author><![CDATA[白华]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 Aug 2024 02:46:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[s7-200_SMART_system_manual_zh-CHS]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2454153.html]]></link>
 <author><![CDATA[白华]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 Aug 2024 02:25:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[去找这本手册，什么都有
s7-200_SMART_system_manual_zh-CHS]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2454101.html]]></link>
 <author><![CDATA[sunzengli]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 12 Aug 2024 00:24:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我记得一般是自己在程序里面自己定义。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1772417#2453972.html]]></link>
 <author><![CDATA[stackdog]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 10 Aug 2024 13:06:30 +0000]]></pubdate>
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