Renogy Rover Series and Modbus settings - is this a bug or a feature...
after making it to read out most of the data from my Rover 20 controller (THX to this Forum :-) ) I'd started to try also to set some values but had problem to do so without entering some settings manualy at the controller beforehand.
In fact I can set the controller to customised battery setting (battery_type 5 - E004H) over the modbus and the controller accept the setting but I can't change the corresponding values afterwards over the Modbus - the controller simply ignore them without an error message.
The strange thing is, that if I reset the controller and enter the settings manually over the keypad I can control them afterwards also over the modbus - until I change the battery type via modbus again - then it's the same as before.
Is this a feature (just for security) or is this a bug?
More over I wondering about the dimming feature (E001H). In custom mode I can set and read this value - but it did't take any visible effect.
Is it to reduce the output voltage - and is it supported with the Rover Series?