| Function code (decimal) | Function code (hexadecimal) | Name |
|---|---|---|
| 03 | 0x03 | Read Holding Registers |
| 16 | 0x10 | Write Multiple Registers |
| 43 / 14 | 0x2B / 0x0E | Read Device Identification |
| Function code (decimal) | Function code (hexadecimal) | Name |
|---|---|---|
| 03 | 0x03 | Read Holding Registers |
| 16 | 0x10 | Write Multiple Registers |
| 43 / 14 | 0x2B / 0x0E | Read Device Identification |