windchaser
1 mW
- Joined
- Feb 11, 2017
- Messages
- 19
Looking for someone with the Kelly kls7230s
I recently replaced my Adaptto Max E with a Kelly.
Everything works well on my Kelly controller system now except for what seem like a 45kph speed restriction. My controller seems to limit itself to 45kph on the road and 51kph on the bench with no load. (gps authenticated speed).
It will get to 40 very quickly and hold 40-to 45- on the flat or even uphill. It's very smooth up to that speed.
At about 42kph- the controller just seems to cut the power to 0, in fact it goes negative above that downhill with full throttle w/o regen braking button depressed.
I have read and reread the manual, searched online, and tried to play with the obvious parameters to see if I could get improvement- but at the end I still seem to have this restriction. The obvious parameter was RPMs which is set at 15000 which is the maximum- so this is clearly not the issue.
The Adaptto max-e with the same battery and motor would run at 80-90KPH on the road and over 130 on the bench using overvolt.
The Kelly system has very strong acceleration up to 42- 1 have seen over 7000w when used uphill at full throttle- I am very happy with the Kelly except for the speed restriction- It's very strange it just stops at 45 when it has all this power before that.
Configuration:
-Battery, 72v 1440wh
- Motor, QS v3
- powerwatcher system
- BMS
Any ideas would be gratefully received.
thanks
g
I recently replaced my Adaptto Max E with a Kelly.
Everything works well on my Kelly controller system now except for what seem like a 45kph speed restriction. My controller seems to limit itself to 45kph on the road and 51kph on the bench with no load. (gps authenticated speed).
It will get to 40 very quickly and hold 40-to 45- on the flat or even uphill. It's very smooth up to that speed.
At about 42kph- the controller just seems to cut the power to 0, in fact it goes negative above that downhill with full throttle w/o regen braking button depressed.
I have read and reread the manual, searched online, and tried to play with the obvious parameters to see if I could get improvement- but at the end I still seem to have this restriction. The obvious parameter was RPMs which is set at 15000 which is the maximum- so this is clearly not the issue.
The Adaptto max-e with the same battery and motor would run at 80-90KPH on the road and over 130 on the bench using overvolt.
The Kelly system has very strong acceleration up to 42- 1 have seen over 7000w when used uphill at full throttle- I am very happy with the Kelly except for the speed restriction- It's very strange it just stops at 45 when it has all this power before that.
Configuration:
-Battery, 72v 1440wh
- Motor, QS v3
- powerwatcher system
- BMS
Any ideas would be gratefully received.
thanks
g