controller limits

[Kennyken5072]

HI All,

I have a sabvoton 200amp controller powered through 84v 40ah battery to QS273 8000w motor 200amp main fuse.
My aim is to find the limits of the controller and if i can put more amps or volts through it i've attached a spread sheet of my current settings there's 4 pages ignore 2,3,4 and page 1 is the main data of settings of the controller and any improvements to the controller i'd be very grateful.
thanks everyone
kenny

 

[speed.hertz]

I have a similarly rated battery but a Fardriver controller that supposedly supports up to 450 battery amps. Can you share which fuse you ended up using?