u/Hiraganu

▲ 3 r/bafang

BBS02 doesn't spin when limiting current

Hey guys,

I've been running my converted bike with the BBS02 for years and I've been really happy. But ebikes are only allowed with a maximum power of 250w, so now I wanted to apply those limits to my bike.

I got the programming cable and followed a written guide on the internet. I only changed the current limit from 24A to 5A. After writing those changes, the motor doesn't spin up at all anymore. When I put in the 24A limit, it behaves normally again.

Do you guys have any idea why that happens? I thought that other options don't have to be changed, since they all work on percentages from the overall current limit that's been set.

reddit.com
u/Hiraganu — 6 days ago