Download App Solarman

But, if you have access to a Modbus over RS232/485 port you can use the registers from this binding: org.openhab.binding.solarman/src/main/resources/definitions at main catalinsanda/org.openhab.binding.solarman GitHub and the OpenHAB Modbus binding to read the values.

Total Working Time plus Offset Time = Data acquisition timestamp. Bydefinition, pysolarmanv5 frames are real-time data frames, so this isequivalent to the current unix timestamp.