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 <title><![CDATA[西门子200 高速计数器Z相脉冲复位清零疑问 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子200 高速计数器Z相脉冲复位清零疑问 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 06 May 2026 02:13:55 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[4楼说的靠谱，你不会是每圈都去中断吧？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045#1906913.html]]></link>
 <author><![CDATA[abadguy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Jul 2017 02:39:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[上升沿的宽度就是一个扫描周期的宽度，确认该输入信号要求多宽才能读取]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045#1906865.html]]></link>
 <author><![CDATA[daiz63]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Jul 2017 01:37:51 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[中断发生过于频繁，PLC来不及处理，这和优先级关系不大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045#1906613.html]]></link>
 <author><![CDATA[glenxu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 19 Jul 2017 03:26:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[上升沿中断的话应该不会有捕捉不到的问题，没试过，等大神解答吧，或者你问下西门子的技术支持看是哪里错了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045#1906255.html]]></link>
 <author><![CDATA[abadguy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Jul 2017 01:48:41 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[晶体管输出型的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045#1906089.html]]></link>
 <author><![CDATA[ljb6688]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Jul 2017 07:12:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[确认输入信号的宽度，转速快了时，宽度会变窄，有可能超出了要求，PLC捕捉不到了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1605045#1906079.html]]></link>
 <author><![CDATA[daiz63]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Jul 2017 06:59:08 +0000]]></pubdate>
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