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彩色沙漠
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樓主  發(fā)表于: 2018-04-16 10:55
我在做上海滬東重工的一個(gè)隔音房，客戶(hù)要求從人機界面上輸入相應的風(fēng)量，變頻器能自動(dòng)調速
我選的PLC是FX3U-80MR。模塊是FX3U-485ADP-MB。變頻器是浙江耀華的，其通訊協(xié)議是modbus
第一次做這樣的工程，不知從何下手，望高手指點(diǎn)，最好有工程案例
歐巴哥哥
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1樓  發(fā)表于: 2018-09-12 09:04
給你說(shuō)個(gè)好辦法  特別簡(jiǎn)單   用觸摸屏485變頻器    頻率來(lái)源用通訊  運行命令用PLC 或者通訊都行  不懂可以加Q  一起學(xué)習  1834871885

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