ampuk

Hi again, Tried that, but no joy. The throttle seems to be hard baked at 4mph. PAS limits have been removed setting each power level to 10/20/30% of current etc and current limit not speed. Thanks again.

Thanks for that info. What do you mean by "the setting is changed to amps level 5"? Thanks again...getting somewhere.

The guy looks pretty brainy.

Yeh, and somehow hard baked it into the firmware so it can't be changed....? I showed the screenshot to a reputable UK ebike motor kit supplier, and they said, "No that doesn't look like a 250w motor firmware"... But were unable or unwilling to help any more as they hadn't supplied the motor.

Ah, Not seen that before, worth a try in read only mode maybe.... Thanks.

Yeh, I found that and translated it too, not really getting anywhere, but his settings are identical. It's weird, almost like a rare locked version for some bike suppliers..? Don't understand why the throttle is so unresponsive too, just like walk mode. Maybe in comparison to 750w motor it just seems weak?

Cable still works fine, reads and writes no problem, from the Speeed app Just cant change amps, and thumb thrittle also seems unresponsive. From the firmware and other info in the screenshot, can people tell if it's really a 250w, or a 500w or something else? Cheers.

HI, New member, I built my own BBS02 750w with a 48 v battery, and programmed with the Speeed App and smoother settings found online, no problems. A friend has just bought a trike in the UK with a supposedly "250w" motor, 48v battery but the amps seem to be limited to 12, can't increase them. Also the re programming of the thumb throttle with the speeed app didn't seem to work. Anyone know if some motors are locked down in the firmware? Screen shot of settings attached. Speed app would not let me increase amps over 12. Thanks, Bruce.