The following supports Modbus Function Code 03 (Read Holding Registers) only.
|
Register Address |
Data Type |
Description |
Data Unit |
Note |
|---|---|---|---|---|
|
P+1 |
UINT16 |
Single Cell Voltage 1 |
mV |
|
|
P+2 |
UINT16 |
Single Cell Voltage 2 |
mV |
|
|
P+3 |
UINT16 |
Single Cell Voltage 3 |
mV |
|
|
... |
UINT16 |
... |
mV |
|
|
P+m |
UINT16 |
Single Cell Voltage m |
mV |
m ≤ 500 (max number of cells per cluster) |
Additional info:
-
Offset formula:
P = 10000 + 500 × n-
n= cluster index (0 to 31) -
P+1toP+500represent cell voltages within that cluster
-