I have an SPH6000 too, you can control it fully, it also has the emergency power output (the socket at the bottom of the right hand edge of the yellow labels in the photo.
If you login to the shine app on your PC or phone you can get to the parameters. Here's my settings:-
View attachment 185764
This is what you need to get to. If you do get in there and change things, make a note of the original settings (take photographs first). The password at the end to save them is the date YYYYMMDD eg today would be 20240809
If you need help, setup a temporary password and let me have the details (by email or PM), I can remote in and adjust it for you or talk you through it etc.