DLMS - Data to server not started after reboot

[cuchty]

Hello, we are having a problem with DLMS data being sent to the server via the Data to server service. After reboot the data will not start sending. If there is no dlms in the data collection, it works. the time interval for reading dlms is 5s, the period for sending data is 60s. After pressing the “Save and apply” button in the data server, it works again. There is this error in the system log, immediately after reboot:

324 Fri Mar 21 21:00:23 2025 daemon.err data_sender: Error preparing statement: no such table: dlms_data
325 Fri Mar 21 21:00:23 2025 daemon.err data_sender: Error while starting plugin dlms (input2)
326 Fri Mar 21 21:00:23 2025 daemon.err data_sender: Input plugin error

maybe the data to server service is started to early?

[Martynas]

Hello,

Apologies for the delay, and thank you for your patience. This issue has already been identified by our R&D team and is expected to be resolved in the upcoming RutOS 7.14 firmware release soon.

In the meantime, as a temporary workaround, you can delay and restart the data_sender service by adding the following commands to the custom startup script (found under System → Maintenance → Custom Scripts page):

sleep 15
/etc/init.d/data_sender restart

Best regards,