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 <title><![CDATA[方案求助，步科HMI三菱PLC+多台丹佛斯变频 ..]]></title>
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 <description><![CDATA[根据步科通讯说明书上通讯功，但是一直不能读取，请大家点。

（2）读电机参数&nbsp;&nbsp;

参数为：16－12&nbsp;&nbsp;电机运行电压&nbsp;&nbsp;对应MODUBS地址为（1612×10）－1＝3EF7

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16－13&nbsp;&nbsp;电机运行 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085866.html]]></link>
 <author><![CDATA[long1902009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jul 2011 08:25:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[步科触摸屏可以直接与丹弗斯变频器通讯，读取电流值，转速。如果你要实际转速可以有PLC处理好后给触摸屏显示]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085682.html]]></link>
 <author><![CDATA[niningtt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jul 2011 03:13:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不过FX2N不是只能采集4路脉冲吗。哎这可撒办！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085299.html]]></link>
 <author><![CDATA[long1902009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jul 2011 12:23:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不行只有采集脉冲数来计算转速了！！！ [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085297.html]]></link>
 <author><![CDATA[long1902009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jul 2011 12:22:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持一下。。&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085081.html]]></link>
 <author><![CDATA[左边的幸福]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jul 2011 06:28:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[干扰太厉害就选用模拟量反馈吧，简单的事物相对会稳定些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085076.html]]></link>
 <author><![CDATA[up116]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jul 2011 06:08:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[什么没有人来帮忙啊，急啊！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112726#1085071.html]]></link>
 <author><![CDATA[long1902009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jul 2011 06:04:01 +0000]]></pubdate>
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