Gentarkin, great job on the software btw, I am one of your donators 
you mention current above 40A being an issue can you make your software keep the settings in a "safe" range etc ?
you mention current above 40A being an issue can you make your software keep the settings in a "safe" range etc ?I could but it would be largely pointless. Being a tad above 40A is not as dangerous as running these things at temperatures for which they arent rated to handle 40A. So, I think temps are much more important then going over the 40A by a bit. Hence, I would recommend the max temp of my DCDC threshold code to be set to 80 or 85C.