Leafmotor

48V 52V 1000W electric hub motor controller runs very well. It gives the performance we hoped for.

Nevertheless, we are struggling connecting the regen brake. I would very much appreciate if you could help us to figure out how those wires are to be connected in order to have the engine giving us regen brake when cruising downhill.

Let me summarize:
I assume the yellow, green and red colors represent the colors of the knobs on the switch for each function right?
We have managed to have cruise and reverse working, but we do now know how to connect the Regen brake to the switch to enjoy electronic brake from the motor.

There are 4 cables from the controller for those 3 functions:
Black
Green
Blue
Yellow

When we connect green cable to blue or black the cruise works.
When we connect yellow cable to blue or black the reverse works.

But how do we have the Regen Brake working?
Can you please what color of the cable is for the regen? (is it blue?) and what other color from those 4 should it be connected with to make it work please? Thank you.
I truly would appreciate your help, we do not need reverse on a bike, but the regen would be very welcome.
Thanks a lot, in advance for your help.

How to use three button switch?
1.We cut off that yellow wire.It’s for reverse/backward.This function is very dangerous for e-bike. If for e-tricycle,hope this reverse function,just re-connect this yellow wire.
(We cut off yellow wire.. so no reverse/backwards function for e-bike. If install motor on tricycle, also need this reverse function,please re-connect this yellow wire. Reverse works)
This yellow button be left / middle,motor works forward. Be right side,motor works backward / reverse… (Cut off blue wire,No reverse function)

2.Green button is used to control cruise, while motor is running,also over some speed,example: over 1/3 max speed,at this time,press green button one time,then loose throttle,LCD display “C”,motor will works the same speed. Re-press this green button one time or press brake lever or turn throttle to max,motor will stop.

3.Red button be up,regen on. Be down,regen off. This regen will charge battery while press brake lever (We cut off red wire..)No recommend use this function.