Huawei (SmartLogger) logging - MODBUS registers map
The following data can be automatically logger 24x7 to a database, CSV files or Excel with the help of the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software.
MODBUS offset
Description
Units
Data type
40004
Daylight saving time (DST)
word
40009
The local time
dword
40523
CO2 reduction
kg
dword
40525
Active power
kW
integer
40532
Power factor
smallint
40544
Reactive power
integer
40550
CO2 reduction
kg
int64
40554
DC current 2
integer
40564
Duration of daily power generation
h
dword
40568
Active alarm sequence number
dword
40570
Historical alarm sequence number
dword
40572
Phase A current
smallint
40573
Phase B current
smallint
40574
Phase C current
smallint
40685
Inverter efficiency
%
word
40697
Max. activeadjustm ent
kW
dword
40724
Fast device access
word
40736
Device access status
word
40737
Active power control mode
word
40738
Active power scheduling target value
kW
dword
40740
Reactive power control mode
word
40741
Reactive power scheduling curve mode
word
40802
Active scheduling percentage
%
dword
41124
CO2 emission reduction coefficient
word
41934
PV module capacity
kW
dword
41936
Rated plant capacity
kW
dword
There are more MODBUS items for this device. Please download the program to discover all registers.
