Apologies if this has been asked and answered elsewhere but I can't find this anywhere. I have just had a Growatt system installed and, as any owner will know, there's an app and website where you can change various settings to affect how it behaves. There are lots of settings, their names differ between the app and website, but what do they do? Some I've found out (eg TOU-Charging in the app and Battery First in the website are the same thing and allow you to configure charging of the battery in off-peak periods). Has anyone found or documented a good list of these parameters and what they do?