Cluster Statistics Addressing
Per the protocol:
Offset Address P = 1300 + 100 × n
-
n: Cluster index (0 for Cluster 1, up to 31 for Cluster 32) -
Each cluster occupies 100
UINT16registers.
Example Mapping
|
Cluster |
Start Address |
|---|---|
|
1 |
1300 |
|
2 |
1400 |
|
3 |
1500 |
|
... |
... |
|
32 |
4300 |
Common Metrics per Cluster (relative to P)
|
Metric |
Offset |
Notes |
|---|---|---|
|
Total Cluster Voltage |
P+1 |
0.1 V |
|
Total Cluster Current |
P+2 |
0.1 A, offset +3200 |
|
SOC |
P+3 |
0.1 % |
|
Charge/Discharge Cycles |
P+25 |
Count |
|
Cumulative Charge Energy |
P+28 |
0.1 kWh, 2 words |
|
Cumulative Discharge Energy |
P+30 |
0.1 kWh, 2 words |
|
Max Cell Voltage Diff |
P+19 |
mV |