Dear Forum,
today I finished installing my “Ready to Role Grin All-Axle Hub Motor Kit” onto my beloved cargo bike. I'm quite proud of myself since this is my first built and I did everything on my won but my first test ride was very disappointing :| . I'm so sad right right now... , I hope to get a little bit of help from you guys:
Here is my setup:
Grin All Axle Front Hub Motor (Direct Drive)
Controller Grinfineon C4825L10
Cycle Analyst V. 3.14
24 Pole King Meter PAS Sensor
Throttle + AUX-Device (2 Buttons)
36V battery 13,5Ah, Hailong case
While starting to pedal the motor acts very jerky, stutters before reaching a certain speed and you feel a very hard “break” as soon as you turn on/off the throttle. Also the CA doesn’t show any speed information even though I double-checked that I connected everything properly (with the L1019 plug there is no way of connecting some cables the wrong way). I am wondering how to optimise the driving characteristics!? The PAS sensor (King Meter 24P) seems to be working fine since it shows the cadence plus the P and D signs in the display of the CA go up and down, so this might not be the problem. Also the regen brake acts perfectly fine. Maybe this poor driving characteristics is what you get from the above listed setup? This would be very disappointing...
I also noticed that the Controller-LED starts flashing constantly (indicating sensorless mode?) after spinning the wheel a couple of times. How do I configure the controller so it switches into sensored mode?
I changed nearly every setting, did all the basic setup in the CA but it seems to me that this is a "hardware" problem and it doesn't change as long as the controller can't read the hall sensors form the hub motor...
Hope someone can help since Grintech Hardware is not very common here in Europe...
Greets
Oliver
today I finished installing my “Ready to Role Grin All-Axle Hub Motor Kit” onto my beloved cargo bike. I'm quite proud of myself since this is my first built and I did everything on my won but my first test ride was very disappointing :| . I'm so sad right right now... , I hope to get a little bit of help from you guys:
Here is my setup:
Grin All Axle Front Hub Motor (Direct Drive)
Controller Grinfineon C4825L10
Cycle Analyst V. 3.14
24 Pole King Meter PAS Sensor
Throttle + AUX-Device (2 Buttons)
36V battery 13,5Ah, Hailong case
While starting to pedal the motor acts very jerky, stutters before reaching a certain speed and you feel a very hard “break” as soon as you turn on/off the throttle. Also the CA doesn’t show any speed information even though I double-checked that I connected everything properly (with the L1019 plug there is no way of connecting some cables the wrong way). I am wondering how to optimise the driving characteristics!? The PAS sensor (King Meter 24P) seems to be working fine since it shows the cadence plus the P and D signs in the display of the CA go up and down, so this might not be the problem. Also the regen brake acts perfectly fine. Maybe this poor driving characteristics is what you get from the above listed setup? This would be very disappointing...
I also noticed that the Controller-LED starts flashing constantly (indicating sensorless mode?) after spinning the wheel a couple of times. How do I configure the controller so it switches into sensored mode?
I changed nearly every setting, did all the basic setup in the CA but it seems to me that this is a "hardware" problem and it doesn't change as long as the controller can't read the hall sensors form the hub motor...
Hope someone can help since Grintech Hardware is not very common here in Europe...
Greets
Oliver