Determining connections for Hall effect position signals

[iholt0]

Hi
I am trying to replace a faulty controller on a Halford Pendleton Somerby electric bikes but unsure if I have the motor position signals wired correctly. The controller is a Brainpower 36v with S866 LCD and the motor is a Bafang. Currently I get error codes E07 & E08 however the position signals check out OK on a tester so I ma thinking they may be incorrectly wired in a phase/rotation sense. Is there a way of determining the correct wiring?

 

[Nealh]

Hi
I am trying to replace a faulty controller on a Halford Pendleton Somerby electric bikes but unsure if I have the motor position signals wired correctly. The controller is a Brainpower 36v with S866 LCD and the motor is a Bafang. Currently I get error codes E07 & E08 however the position signals check out OK on a tester so I ma thinking they may be incorrectly wired in a phase/rotation sense. Is there a way of determining the correct wiring?

Only by trial and error, there are 36 wire combo's in total to try. You may get lucky by swapping over just a pair of the phases.

Phase hall combo diagram in #4 below
Ezee Hub Motor Problem | Pedelecs - Electric Bike Community

 

[vfr400]

Does the controller have self-learning wires? I thought all Brain Power controllers did.

 

[Nealh]

I over looked reading the Brainpower bit . If it has the self learn process, it should be automatic if done correctly.

 

[iholt0]

Nealth and vfr400 thanks for your advice. Its wired correctly now, did it by working through wiring interconnection chart.