Huawei (SmartLogger) data 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 offsetDescriptionUnitsData type
40000DateandTime dword
40002City dword
40004Daylight saving time (DST) word
40005Time zonesinteger
40007DST state word
40008DST offset word
40009The local time dword
40200Power on word
40201Power off word
40202Power on/off word
40203Power on/off word
40204Transfer trip word
40205Array reset word
40500DC current smallint
40521Input powerkWdword
40523CO2 reductionkgdword
40525Active powerkWinteger
40532Power factor smallint
40543Plant status word
40544Reactive power integer
40550CO2 reductionkgint64
40554DC current 2 integer
40560E-totalkWhdword
40562E-dailykWhdword
40564Duration of daily power generationhdword
40566Plant status word
40567Plant status word
40568Active alarm sequence number dword
40570Historical alarm sequence number dword
40572Phase A current smallint
40573Phase B current smallint
40574Phase C current smallint
40575UabVword
40576UbcVword
40577UcaVword
40685Inverter efficiency%word
40697Max. activeadjustm entkWdword
40699Locked word
40700DI status word
40723System reset word
40724Fast device access word
40736Device access status word
40737Active power control mode word
40738Active power scheduling target valuekWdword
40740Reactive power control mode word
40741Reactive power scheduling curve mode word
40802Active scheduling percentage%dword
41124CO2 emission reduction coefficient word
41934PV module capacitykWdword
41936Rated plant capacitykWdword
There are more MODBUS items for this device. Please, download the program.

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.