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 offset | Description | Units | Data type |
|---|
| 40000 | DateandTime | | dword |
| 40002 | City | | dword |
| 40004 | Daylight saving time (DST) | | word |
| 40005 | Time zone | s | integer |
| 40007 | DST state | | word |
| 40008 | DST offset | | word |
| 40009 | The local time | | dword |
| 40200 | Power on | | word |
| 40201 | Power off | | word |
| 40202 | Power on/off | | word |
| 40203 | Power on/off | | word |
| 40204 | Transfer trip | | word |
| 40205 | Array reset | | word |
| 40500 | DC current | | smallint |
| 40521 | Input power | kW | dword |
| 40523 | CO2 reduction | kg | dword |
| 40525 | Active power | kW | integer |
| 40532 | Power factor | | smallint |
| 40543 | Plant status | | word |
| 40544 | Reactive power | | integer |
| 40550 | CO2 reduction | kg | int64 |
| 40554 | DC current 2 | | integer |
| 40560 | E-total | kWh | dword |
| 40562 | E-daily | kWh | dword |
| 40564 | Duration of daily power generation | h | dword |
| 40566 | Plant status | | word |
| 40567 | Plant status | | word |
| 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 |
| 40575 | Uab | V | word |
| 40576 | Ubc | V | word |
| 40577 | Uca | V | word |
| 40685 | Inverter efficiency | % | word |
| 40697 | Max. activeadjustm ent | kW | dword |
| 40699 | Locked | | word |
| 40700 | DI status | | word |
| 40723 | System reset | | word |
| 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. |
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