The following supports Modbus Function Code 03 (Read Holding Registers) only.
|
Register Address |
Data Type |
Description |
Unit / Notes |
|---|---|---|---|
|
1001 |
UINT16 |
Battery Stack Total Voltage |
0.1 V |
|
1002 |
UINT16 |
Battery Stack Total Current |
0.1 A, offset +3200 |
|
1003 |
UINT16 |
Battery Stack SOC |
0.1 % |
|
1004 |
UINT16 |
Battery Stack SOH |
0.1 % |
|
1005 |
UINT16 |
Positive Insulation Resistance |
kΩ |
|
1006 |
UINT16 |
Negative Insulation Resistance |
kΩ |
|
1007 |
UINT16 |
Cluster Number with Highest Single Cell Voltage |
— |
|
1008 |
UINT16 |
BMU Number with Highest Single Cell Voltage |
— |
|
1009 |
UINT16 |
Serial Number of Highest Single Cell Voltage |
— |
|
1010 |
UINT16 |
Highest Single Cell Voltage |
mV |
|
1011 |
UINT16 |
Cluster Number with Lowest Single Cell Voltage |
— |
|
1012 |
UINT16 |
BMU Number with Lowest Single Cell Voltage |
— |
|
1013 |
UINT16 |
Serial Number of Lowest Single Cell Voltage |
— |
|
1014 |
UINT16 |
Lowest Single Cell Voltage |
mV |
|
1015 |
UINT16 |
Cluster Number with Max Temperature |
— |
|
1016 |
UINT16 |
BMU Number with Max Temperature |
— |
|
1017 |
UINT16 |
Serial Number of Max Temperature |
— |
|
1018 |
UINT16 |
Max Cell Temperature |
°C (Real data + 40°C) |
|
1019 |
UINT16 |
Cluster Number with Min Temperature |
— |
|
1020 |
UINT16 |
BMU Number with Min Temperature |
— |
|
1021 |
UINT16 |
Serial Number of Min Temperature |
— |
|
1022 |
UINT16 |
Min Cell Temperature |
°C (Real data + 40°C) |
|
1023 |
UINT16 |
Max Cell Voltage Difference |
mV |
|
1024 |
UINT16 |
Cluster Number with Max Voltage Difference |
— |
|
1025 |
UINT16 |
Max Temperature Difference |
°C |
|
1026 |
UINT16 |
Cluster Number with Max Temperature Difference |
— |
|
1027 |
UINT16 |
Max Cluster Total Voltage |
0.1 V |
|
1028 |
UINT16 |
Cluster Number with Max Total Voltage |
— |
|
1029 |
UINT16 |
Min Cluster Total Voltage |
0.1 V |
|
1030 |
UINT16 |
Cluster Number with Min Total Voltage |
— |
|
1031 |
UINT16 |
Max Total Voltage Difference |
0.1 V |
|
1032 |
UINT16 |
Max Cluster SOC |
0.1 % |
|
1033 |
UINT16 |
Cluster Number with Max SOC |
— |
|
1034 |
UINT16 |
Min Cluster SOC |
0.1 % |
|
1035 |
UINT16 |
Cluster Number with Min SOC |
— |
|
1036 |
UINT16 |
Number of SBCUs in Stack |
Real-time value |
|
1037 |
UINT16 |
Number of SBMUs in Cluster |
— |
|
1038 |
UINT16 |
Number of Cells per SBMU |
— |
|
1039 |
UINT16 |
Number of Temperature Sensors in SBMU |
— |
|
1040 |
UINT16 |
Max Charging Current Limit of Stack |
0.1 A |
|
1041 |
UINT16 |
Max Discharging Current Limit of Stack |
0.1 A |
|
1042 |
UINT16 |
Charge/Discharge Cycle Count |
— |
|
1043 |
UINT16 |
Today’s Charge Energy |
0.1 kWh |
|
1044 |
UINT16 |
Today’s Discharge Energy |
0.1 kWh |
|
1045 |
UINT16 |
Available Charge Capacity |
0.1 kWh |
|
1046 |
UINT16 |
Available Discharge Capacity |
0.1 kWh |
|
1047 |
UINT32 |
Accumulated Charge Energy |
0.1 kWh |
|
1049 |
UINT32 |
Accumulated Discharge Energy |
0.1 kWh |
|
1051 |
UINT32 |
Stack SOE (State of Energy) |
0.1 % |