|Modbus RTU mode may give communication errors. This does not affect data transfer or the availability and accuracy of measurement data. You may safely ignore the errors.|
- Establish a connection to AQT400. See Connecting to AQT400 with RS-232 (CLI).
Port settings are 8E1 (8 data bits, even parity, one stop bit). To use the RS-485 port
in Modbus RTU mode, type the following:
set rs485_baud=9600 set rs485_mode=4 set rs485_parity=e set rs485_databits=8 write --really reboot --really
If you connect several devices to the same port, define the correct parity setting.
To reboot the device and check that the settings are correct, type the following:
reboot --really show rs485_mode
- When done, close the connection.