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 <title><![CDATA[请教下大家条码扫描器与三菱PLC通讯的问题 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教下大家条码扫描器与三菱PLC通讯的问题 ..]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <title><![CDATA[]]></title>
 <description><![CDATA[D0万位、D1百位、D2个位不是固定的吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1635095.html]]></link>
 <author><![CDATA[chenqingquan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Jan 2015 09:02:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[试试用位指定，如：BCDP D2 K2M0&nbsp;&nbsp;
BCDP D1 K2M8 
BCDP D0 K2M16 
DBINP K8M0 D10]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634928.html]]></link>
 <author><![CDATA[li051005]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Jan 2015 00:26:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第5楼lk546-工控于2015-01-04 11:28发表的&nbsp;&nbsp;:
读完缓存区数值后清零，或者是写FF，下次读之前判断
[/quote]
呵呵，它是这样，假如要读取的条码数值是900的话，D0的值就是90，D1的值就是0，这样的话你让PLC还傻乎乎得乘1000的话那就跟实际值相差了10倍了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634852.html]]></link>
 <author><![CDATA[賞心悦目]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Jan 2015 13:00:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[读完缓存区数值后清零，或者是写FF，下次读之前判断]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634719.html]]></link>
 <author><![CDATA[lk546-工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Jan 2015 03:28:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼chenqingquan于2015-01-03 09:56发表的&#160;&#160;:
D1*1000+D*10+D2=12345
[/quote]
假如条码只是三位数的呢，比如900，这样应该要PLC怎么算呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634410.html]]></link>
 <author><![CDATA[賞心悦目]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 02:47:09 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[把M8161置ON,这样D0D1D2D3D4D5D6的地8位存储一个字节数,即 D0=1 D1=2 D2=3 D3=4 D4=5Z这样处理起来是不是方便一点?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634396.html]]></link>
 <author><![CDATA[wu32u2]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 02:02:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[D0*1000+D1*10+D2=D4（12345）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634394.html]]></link>
 <author><![CDATA[chenqingquan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 01:58:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[D1*1000+D*10+D2=12345]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1476016#1634392.html]]></link>
 <author><![CDATA[chenqingquan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 03 Jan 2015 01:56:20 +0000]]></pubdate>
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