Hi everyone,
I hope this message finds you well.
We are currently using the Teltonika RUT955 to read data from a Modbus device and forward it to an MQTT broker. We already have a full Modbus register map in Excel format, and we’re looking for a way to import this file into the RUT955’s Modbus configuration to avoid manual entry of each register.
Is there a way to do this natively or via an upload method?
If so, could someone advise on the required format, upload steps, or relevant documentation?
Any guidance or examples would be greatly appreciated.
Hello,
Unfortunately, there’s no native option to automatically import Modbus client register configurations directly from an Excel (.xlsx) file. The device’s Modbus configuration requires manual input through the WebUI or config file.
However, to automate this process, an advanced scripting-based solution could be the most efficient approach. This would involve converting your existing Excel register map to a .csv format and then generating a Modbus configuration containing the required register requests and uploading these parameters to the /etc/config/modbus_client file.
Best regards,