Aurora cadence question

Mikelu

New Member
I count 42 revs/min max on my Aurora with harmony in automatic. In manual the cadence goes all the way up and down with no limits. Has anyone else noticed this?
 

Mikelu

New Member
I count 42 revs/min max on my Aurora with harmony in automatic. In manual the cadence goes all the way up and down with no limits. Has anyone else noticed this?
Replaced defective harmony interface, now works fine and great customer service.
 

Mikelu

New Member
Replaced defective harmony interface, now works fine and great customer service.
I had been unhappy with how jerky the motor assist was on the Aurora with the 750Bafang motor when in automatic mode. I have discovered that the reason is that I was pedaling at too slow a cadence, since my harmony interface was defective. Since replacing the interface, I have reset the cadence range on the harmony to 55-105 and now I can easily pedal at a fast enough cadence so that the on and off behavior of the motor is not jerky anymore. I expect this will not be an issue with the new dapu motor in the limited aurora, as it has a torque sensor.