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 <title><![CDATA[PLC监视模式线圈没反应]]></title>
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 <description><![CDATA[Latest 50 replies of PLC监视模式线圈没反应]]></description>
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 <description><![CDATA[Y20前面没有接通啊，x21常开没有接通啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477396#1639164.html]]></link>
 <author><![CDATA[zhengf1989]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Jan 2015 12:44:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是步进指令的程序？如果是可能是那一步所在的状态继电器没得电。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477396#1639015.html]]></link>
 <author><![CDATA[zhengf1989]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Jan 2015 03:01:27 +0000]]></pubdate>
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 <description><![CDATA[重新下载用户程序到plc，再监控程序。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1477396#1639009.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Jan 2015 02:18:58 +0000]]></pubdate>
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