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 <title><![CDATA[西门子S71200中怎么写交替输出]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子S71200中怎么写交替输出]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[百度应该有好几种方法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2235793.html]]></link>
 <author><![CDATA[加勒比海带]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 07 Nov 2021 02:51:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你看看2分频写法就知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2233626.html]]></link>
 <author><![CDATA[渣渣晖]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 30 Oct 2021 08:11:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我有一个方法 是一个与或运算 我觉得这个还是比较简单的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2233504.html]]></link>
 <author><![CDATA[anderson0372]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2021 14:13:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用上升沿检测]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2233299.html]]></link>
 <author><![CDATA[yuyizhou007]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 29 Oct 2021 01:20:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这样挺方便]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2228263.html]]></link>
 <author><![CDATA[0760]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 10 Oct 2021 07:49:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[三菱之类的一个ALT指令
西门子没有 计数比较等等很多方法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2228179.html]]></link>
 <author><![CDATA[ytzidonghua]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 10 Oct 2021 01:41:10 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[按照这个来就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2228151.html]]></link>
 <author><![CDATA[shcaoxianyon]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 09 Oct 2021 21:46:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在完全初始化时，故障复位时，正常复位时，正常运行时......都要考虑全面,慎用交替输出.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2228001.html]]></link>
 <author><![CDATA[holdkcxyz]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 09 Oct 2021 03:09:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[function &quot;ALT&quot; : Void

var_input

end_var

var_output

end_var

var_in_out
&nbsp;&nbsp;IN : Bool;
&nbsp;&nbsp;OUT : Bool;
end_var

var_temp

end_var

var constant

end_var





&quot;R_TRIG_DB_3&quot;(CLK := #IN);
if &quot;R_TRIG_DB_3&quot;.Q then
&nbsp;&nbsp;&nbsp;&nbsp;if #OUT then
&nb ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2227975.html]]></link>
 <author><![CDATA[小情绪8]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 09 Oct 2021 02:19:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用上升沿配合置位和复位指令做]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2208362.html]]></link>
 <author><![CDATA[请叫我老六]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 25 Jul 2021 03:33:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在触摸屏做个开关按钮就搞定的功能，何必那么复杂！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2208156.html]]></link>
 <author><![CDATA[g073545]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 24 Jul 2021 08:47:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[LD&nbsp;&nbsp;&nbsp;&nbsp; CPU_输入0:I0.0
EU
CALL&nbsp;&nbsp; ALT:SBR0, CPU_输出0:Q0.0
LDN&nbsp;&nbsp;&nbsp;&nbsp;#交替:L0.0
=&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;#交替:L0.0
1200的没玩过，来个200的。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2208129.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 24 Jul 2021 07:22:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[按照楼上的大佬写的，应该受扫描周期的影响，实现不了，不加时间估计很难]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#2208111.html]]></link>
 <author><![CDATA[hsdzdh]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 24 Jul 2021 06:14:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我现在不在电脑旁，记得有一个状态翻转指今的，楼主找找看吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1598593.html]]></link>
 <author><![CDATA[pxlpxlpxl]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 Aug 2014 02:44:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以结合辅助变量，1200还不熟，就拿200来举例吧：
I0.0接通时脉冲P,
如果Q0.0是接通的，让M0.0置位，
如果Q0.0是断开的，让M0.1置位，
然后在下一个网络里面判断
M0.0接通，就让Q0.0复位,同时复位M0.0;
M0.1接通，就让Q0.0置位，同时复位M0.1
因为电脑上么有安装软件，所以没法画出实例图，不好意思了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1598004.html]]></link>
 <author><![CDATA[luckywang]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 28 Aug 2014 14:05:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我有好几个1200的plc，还不会玩，只是通讯试了试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1595862.html]]></link>
 <author><![CDATA[azj668]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 20 Aug 2014 12:08:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[顺便问一下楼主1200PLC用的哪个版本软件？有机会也想学习下1200]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1595297.html]]></link>
 <author><![CDATA[账号闲置]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2014 14:30:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你好楼主我也在学习PLC，这个我想方法应该比较多的，不知道1200有没有类似三菱的ALT指令，200的我用计数器做过还是比较简单的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1595292.html]]></link>
 <author><![CDATA[账号闲置]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2014 14:27:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[加一个计数器啊，计数器为1时输出，为2时停止]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1595160.html]]></link>
 <author><![CDATA[ilofenve]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 18 Aug 2014 05:13:13 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一健启停，方法很多，百度啊，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1463436#1594799.html]]></link>
 <author><![CDATA[ufo6363]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sat, 16 Aug 2014 14:21:23 +0000]]></pubdate>
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