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 <title><![CDATA[求助：三菱plc多从站通讯问题]]></title>
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 <description><![CDATA[Latest 50 replies of 求助：三菱plc多从站通讯问题]]></description>
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 <description><![CDATA[变频器的启停可用PLC的输出点控制，，频率用通信 改就行了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481500#1653622.html]]></link>
 <author><![CDATA[工控无涯]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Mar 2015 04:30:30 +0000]]></pubdate>
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 <description><![CDATA[师傅：如果你做的话用几条RS指令？怎么控制这几条指令不冲突？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481500#1653618.html]]></link>
 <author><![CDATA[jamsxian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Mar 2015 03:57:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[Re:姹傚姪锛氫笁鑿眕lc澶氫粠绔欓]]></title>
 <description><![CDATA[[quote]寮曠敤绗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481500#1653613.html]]></link>
 <author><![CDATA[jamsxian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Mar 2015 03:39:23 +0000]]></pubdate>
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 <description><![CDATA[可以实现的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481500#1653590.html]]></link>
 <author><![CDATA[zhuyikang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Mar 2015 02:24:04 +0000]]></pubdate>
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 <description><![CDATA[PLC的扫描周期是毫秒级别的，先后用RS指令发送参数给各个变频器，肉眼能分别出变频器不同步么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1481500#1653539.html]]></link>
 <author><![CDATA[泡桐树]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 27 Mar 2015 16:10:41 +0000]]></pubdate>
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