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guanyumou
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STM32單片機和臺達VFD-L變頻器實(shí)現Modbus ASCII串口通信
STM32單片機擴展RS485模塊做Modbus ASCII協(xié)議主站、臺達VFD-L系列變頻器做Modbus ASCII協(xié)議從站，STM32單片機通信程序支持Modbus之01、02、03、04、05、06、15、16、23和69功能碼，STM32單片機可以對臺達VFD-L系列變頻器實(shí)現啟動(dòng)、停止、給定頻率、讀取輸出電壓、讀取輸出電流和讀取輸出頻率等操作。
https://www.bilibili.com/video/BV1PCGdzyEnJ/
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