coolmay168
顾美PLC与沃森VD100 MODBUS通信写主机例程
P00.01 = 2 (通讯命令通道)P00.02 = 7(频率指令源A 通讯设定)P00.03 = 7(频率指令源B通讯设定)P05.05 = 42(运行命令切换至通讯)P14.01 = 3 (9600pbs)p14.02 = 1(偶校验(E,8,1),RTU)P14.03 = 1(1号变频器)
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