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 <title><![CDATA[S7 1200顺序控制用什么方法编比较好]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705.html]]></link>
 <description><![CDATA[Latest 50 replies of S7 1200顺序控制用什么方法编比较好]]></description>
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 <description><![CDATA[移位
 [s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1924210.html]]></link>
 <author><![CDATA[luwenhua1985]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 25 Sep 2017 03:07:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1200的ST语言呀。

CASE&nbsp;&nbsp;AAA&nbsp;&nbsp;OF 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1：&nbsp;&nbsp;IF&nbsp;&nbsp;BBB THEN 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; AAA：= AAA + 1；
&nbsp;&nbsp;&nbsp;&n ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1924202.html]]></link>
 <author><![CDATA[cvlsam]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 25 Sep 2017 02:33:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1200没有步进指令，1500和300，400有S7-GRAPH]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1924194.html]]></link>
 <author><![CDATA[yj87964960]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 25 Sep 2017 01:55:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[博途好像不支持1200的GRAHP的编程吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1882014.html]]></link>
 <author><![CDATA[zhouwei001]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 20 Apr 2017 02:05:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用楼主zhengfang于2016-10-29 22:15发表的 S7 1200顺序控制用什么方法编比较好 :
S7 1200顺序控制用什么方法编比较好，就是步进程序。

[/quote]
直接用西门子博途TIA 软件GRAHP编程就行啊，用博途TIA，有前途[s:21][s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1880121.html]]></link>
 <author><![CDATA[sz518104]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 13 Apr 2017 04:37:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用S/R置位复位一部一部做！最好自己画流程图！这样省事也不会错！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1880076.html]]></link>
 <author><![CDATA[干吗不]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 13 Apr 2017 02:39:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[和200差不多，用M]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1879932.html]]></link>
 <author><![CDATA[请叫我老六]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 12 Apr 2017 12:39:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[grahp]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1878699.html]]></link>
 <author><![CDATA[秋悲客]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 08 Apr 2017 09:29:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[西门子200的步进指令也挺好用的，1200应该差不多吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1842721.html]]></link>
 <author><![CDATA[工控tucao]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 06 Dec 2016 00:16:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[SR? [s:17]&nbsp;&nbsp;[s:17]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1842660.html]]></link>
 <author><![CDATA[zhoufall]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Dec 2016 13:29:25 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[定义一个VW0赋值1后进行第一部，第一部做好在赋值2开始第二部，一步步来]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1842563.html]]></link>
 <author><![CDATA[lzt2112]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 05 Dec 2016 09:01:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[以前用解码指令做过，还行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1831302.html]]></link>
 <author><![CDATA[自动机器]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 31 Oct 2016 12:29:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不熟悉]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1554705#1831103.html]]></link>
 <author><![CDATA[liuqiang1986]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 31 Oct 2016 03:41:00 +0000]]></pubdate>
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