西门子1200:ModbusRTU-威纶通变频器
翻看威纶通变频器手册,支持Modbus通讯
先进行变频器参数设定,以威纶通变频器为例
不同品牌变频器参数设定不同,设定参数不一致
具体可以查看自由口:自由口
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