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 <title><![CDATA[西门子S7-1200 输入信号问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1677531.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子S7-1200 输入信号问题]]></description>
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 <description><![CDATA[明显就是输入信号的ON的时间少于PLC的扫描周期，建议直接用中断或者用高速计数口的输入点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1677531#2098689.html]]></link>
 <author><![CDATA[林亦然]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 Jan 2020 07:07:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[立即输入指令]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1677531#2098400.html]]></link>
 <author><![CDATA[z061403]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 11 Jan 2020 11:41:07 +0000]]></pubdate>
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 <description><![CDATA[1200本体上不是带的有高速脉冲口你不用？？？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1677531#2098356.html]]></link>
 <author><![CDATA[漂泊的石头人]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 11 Jan 2020 06:42:07 +0000]]></pubdate>
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