Any one has the MODBUS protocol document(released after 2020) for Renogy Rover/SRNE Charge controllers ?

[akumd]

I found the document released in 2020 on the internet. But it does NOT contain the instruction for switching ON/OFF charging (this option is available in the Mobile App, therefore it should be possible from MODBUS protocol as well.).

Any one has the MODBUS protocol document(released after 2020) for Renogy Rover/SRNE Charge controllers ?

 

[kommando]

But it does NOT contain the instruction for switching ON/OFF charging (this option is available in the Mobile App, therefore it should be possible from MODBUS protocol as well.).

You cannot assume if the app can do it then modbus can, its entirely down to the programmers and with volatile memory sometimes used for modbus registers it happens quite a lot.