Function list
The table below lists the supported Modbus functions:
|
Function code |
Function name |
|
|---|---|---|
|
Decimal |
Hexadecimal |
|
|
3 |
0x03 |
Read Holding Registers |
|
16 |
0x10 |
Write Multiple Registers |
|
43/14 |
0x2B/0x0E |
Read Device Identification |
For example:
-
To read different parameters from the meter, use function 3 (Read).
-
To change the tariff, use function 16 (Write) to send a command to the meter.