The probe can be accessed using the Modbus serial communication protocol. The supported Modbus variant is Modbus RTU (Serial Modbus) over RS-485 interface.
The pre-configured default Modbus serial settings are presented in the following table. Modbus communication settings can also be configured using Vaisala Insight PC software.
For a description of MGP260 Modbus registers, see Modbus registers.
| Description | Default value |
|---|---|
| Serial bit rate | 19200 |
| Parity | N |
| Number of data bits | 8 |
| Number of stop bits | 2 |
| Modbus device address | 240 |