ABB (B21) logging. MODBUS registers map.

This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offset	Description	Units	Data type
20480	Active import	kWh	dword
20484	Active export	kWh	dword
20488	Active net	kWh	integer
20492	Reactive import	kvarh	dword
20496	Reactive export	kvarh	dword
20500	Reactive net	kvarh	integer
20504	Apparent import	kVAh	dword
20508	Apparent export	kVAh	dword
20512	Apparent net	kVAh	integer
20516	Active import CO2	kg	dword
20532	Active import currency	currency	dword
20848	Active import tariff 1	kWh	dword
20852	Active import tariff 2	kWh	dword
20856	Active import tariff 3	kWh	dword
20860	Active import tariff 4	kWh	dword
20880	Active export tariff 1	kWh	dword
20884	Active export tariff 2	kWh	dword
20888	Active export tariff 3	kWh	dword
20892	Active export tariff 4	kWh	dword
20912	Reactive import tariff 1	kvarh	dword
20916	Reactive import tariff 2	kvarh	dword
20920	Reactive import tariff 3	kvarh	dword
20924	Reactive import tariff 4	kvarh	dword
20944	Reactive export tariff 1	kvarh	dword
20948	Reactive export tariff 2	kvarh	dword
20952	Reactive export tariff 3	kvarh	dword
20956	Reactive export tariff 4	kvarh	dword
21600	Active import L1	kWh	dword
21604	Active import L2	kWh	dword
21608	Active import L3	kWh	dword
21612	Active export L1	kWh	dword
21616	Active export L2	kWh	dword
21620	Active export L3	kWh	dword
21624	Active net L1	kWh	integer
21628	Active net L2	kWh	integer
21632	Active net L3	kWh	integer
21636	Reactive import L1	kvarh	dword
21640	Reactive import L2	kvarh	dword
21644	Reactive import L3	kvarh	dword
21648	Reactive export L1	kvarh	dword
21652	Reactive export L2	kvarh	dword
21656	Reactive export L3	kvarh	dword
21660	Reactive net L1	kvarh	integer
21664	Reactive net L2	kvarh	integer
21668	Reactive net L3	kvarh	integer
21672	Apparent import L1	kVAh	dword
21676	Apparent import L2	kVAh	dword
21680	Apparent import L3	kVAh	dword
21684	Apparent export L1	kVAh	dword
21688	Apparent export L2	kVAh	dword
There are more MODBUS items for this device. Please, download the program.

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