新闻中心

EEPW首页 > 嵌入式系统 > 设计应用 > Win9X平台下通过RS485通信实现多台三菱变频器控制

Win9X平台下通过RS485通信实现多台三菱变频器控制

作者：时间：2016-12-21 来源：网络

*7表示CR（回车）、LF（换行）代码。

与格式A相对应的数据格式有C和D；若用户程序通信请求以格式A发送到变频器的数据被变频器接受，则变频器以格式C形式的数据返回给计算机；若变频器发现计算机发送的数据有误，则变频器以格式D形式的数据返回给计算机。

<a href='https://ad.eepw.com.cn/www/delivery/ck.php?n=a7a83b30&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=114&cb=INSERT_RANDOM_NUMBER_HERE&n=a7a83b30' border='0' alt='' /></a>
<a href='https://ad.eepw.com.cn/www/delivery/ck.php?n=a3d98779&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=115&cb=INSERT_RANDOM_NUMBER_HERE&n=a3d98779' border='0' alt='' /></a>
<a href='https://ad.eepw.com.cn/www/delivery/ck.php?n=abca108c&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=116&cb=INSERT_RANDOM_NUMBER_HERE&n=abca108c' border='0' alt='' /></a>
<a href='https://ad.eepw.com.cn/www/delivery/ck.php?n=a1775170&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=117&cb=INSERT_RANDOM_NUMBER_HERE&n=a1775170' border='0' alt='' /></a>
<a href='https://ad.eepw.com.cn/www/delivery/ck.php?n=a449048b&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://ad.eepw.com.cn/www/delivery/avw.php?zoneid=118&cb=INSERT_RANDOM_NUMBER_HERE&n=a449048b' border='0' alt='' /></a>

关键词： Win9X平台RS485通信变频器控

关闭