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[null,"重要电参量快速读取地址表，支持 03、04 功能码读取规则",{"$nulls":3},"波特率:9600,8,2,nAddr = 101"]
[null,"地址","类型","内容","寄存器"]
[null,42000,"RO","遥信 1 ",1]
[null,42001,"RO","遥信 2 ",1]
[null,42002,"RO","电流 Ia ",1]
[null,42003,"RO","电流 Ib ",1]
[null,42004,"RO","电流 Ic ",1]
[null,42005,"RO","零序电流 In ",1]
[null,42006,"RO","线电压 Uab ",1]
[null,42007,"RO","线电压 Ubc ",1]
[null,42008,"RO","线电压 Uca ",1]
[null,42009,"RO","相电压 Uan（三相四线制时有效） ",1]
[null,42010,"RO","相电压 Ubn（三相四线制时有效） ",1]
[null,42011,"RO","相电压 Ucn（三相四线制时有效） ",1]
[null,42012,"RO","频率（F） ",1]
[null,42013,"RO","总有功功率（W） ",1]
[null,42014,"RO","总无功功率（Q） ",1]
[null,42015,"RO","总视在功率（S） ",1]
[null,42016,"RO","总功率因数（PF） ",1]
[null,42017,"RO","总有功电量（Ep） ",2]
[null,42019,"RO","总无功电量（Eq） ",2]
[null,42021,"RO","电能脉冲 PI1 ",2]
[null,42023,"RO","电能脉冲 PI2 ",2]

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