This is my first E-bike build. Battery completed. Motor mounted on a test frame mounted to a lab bench to test all out before I transfer everything to the frame I want to use. All working fine, motor, throttle, brake cut-off, regen. The only issue I see is the PAS. When I move the pedals the motor takes off and goes to top speed as I spin the pedal crank even though the PAS is set @ 1. Once I stop spinning the pedal crank the motor stops. Is this the expected behavior? I see no difference between PAS levels 1-5. I thought the behavior would be a slower motor speed at the lower PAS settings.
I asked the vendor, Leafbike what the P1 and P2 settings should be. His response was P1- 46 and P2- 0. Tried that and same behavior, This is the motor kit I am using https://www.leafbike.com/products/d...w-rear-hub-motor-bike-conversion-kit-904.html
Any thoughts on why the PAS settings do not affect the speed rotation of the motor? I am overlooking something here.
Motor Specs:
>. Engine: Bldc hub motor
>>. Voltage: 36V
>>. Power: 750W
>>. Efficiency: 87.5%
>>. Max speed: 69.0 kmh – 43.1 mph
>>. Mechanical brake: Disk or V
>>. Freewheel / Cassette: space for 6 or 7 gears
>>. Cable location: shaft end , LEFT
>>. Cable length:100cm / 40"
>>. Install: spacing of 135mm fork
>>. Noise: < 60 db
>>. Surface: Black painted
>. Driver: brushless controller
>>. MOSFET: 12 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 36 Volts
>>. Min. Voltage: DC 30 ± 0.5 V
>>. Rated power: 750 Watts
>>. Casing material: aluminium
>>. Maximum Current: 26 A ± 1 Amps
>>. Thermal: aluminum shell and the substrate
>>. 3 phase 120° brushless motor
>>. Operating Conditions: -20~45 °C
>>. Waterproof design
>>. Size: 171 mm L × 82 mm W × 42 mm H
NEW LCD , More Function:
* Cruise
* Forward & Rackward (Optional)
* Regen brake
* Kmh & mph (Optional)
* Set Max speed ( 0 ~ 72 kmh / 45 mph )
* Pedal assist ( 1 - 5 )
Thank you
I asked the vendor, Leafbike what the P1 and P2 settings should be. His response was P1- 46 and P2- 0. Tried that and same behavior, This is the motor kit I am using https://www.leafbike.com/products/d...w-rear-hub-motor-bike-conversion-kit-904.html
Any thoughts on why the PAS settings do not affect the speed rotation of the motor? I am overlooking something here.
Motor Specs:
>. Engine: Bldc hub motor
>>. Voltage: 36V
>>. Power: 750W
>>. Efficiency: 87.5%
>>. Max speed: 69.0 kmh – 43.1 mph
>>. Mechanical brake: Disk or V
>>. Freewheel / Cassette: space for 6 or 7 gears
>>. Cable location: shaft end , LEFT
>>. Cable length:100cm / 40"
>>. Install: spacing of 135mm fork
>>. Noise: < 60 db
>>. Surface: Black painted
>. Driver: brushless controller
>>. MOSFET: 12 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 36 Volts
>>. Min. Voltage: DC 30 ± 0.5 V
>>. Rated power: 750 Watts
>>. Casing material: aluminium
>>. Maximum Current: 26 A ± 1 Amps
>>. Thermal: aluminum shell and the substrate
>>. 3 phase 120° brushless motor
>>. Operating Conditions: -20~45 °C
>>. Waterproof design
>>. Size: 171 mm L × 82 mm W × 42 mm H
NEW LCD , More Function:
* Cruise
* Forward & Rackward (Optional)
* Regen brake
* Kmh & mph (Optional)
* Set Max speed ( 0 ~ 72 kmh / 45 mph )
* Pedal assist ( 1 - 5 )
Thank you