Hi
I'm having issues with new kit. Have tried all I can think of and no idea what to do next.
Motor akm-13.0 250W and 36V in an 16" wheel.
Controller KT36ZWSRMT-XW01DL 350W 36V with LCD4
Battery is also almost new 36V 10s5p with about 12Ah. Actually have tried with 3 different batteries too.
Damn thing won't run with KT controller. Acts as if LVC kicks in about second or two as soon, as I touch throttle.
Starts to pull, then motor makes kind of a click and some strange whining and power down. Display is still working, nothing is switched off. When I let go of throttle, I can try again.
If I get it to move and pick up some speed, then from some point all works, scooter speeds up and all is ok until next stop and go.
Suspected faulty controller, got a new one, same model and acts exactly the same.
When I connect a Focan 500W 36V display-less controller, it runs and works fine. Range around 30-40km.
If I connect another controller I have, nameless small 250W 36V thing, it also runs as it is supposed to. As expected a little less speed.
I've tried all C and P parameters in KT I can think of. Decreasing voltage (I think C12) makes some effect but still not able to normally start from standstill.
With Focan it takes off quite well, a lot of torque and speed. Only thing is, that the unit is so big, it won't fit in the slot left for it.
To me it sounds as LVC kicking in far too early but there is no way to change it (without going in with soldering iron and even then I would not know what to change).
As there are two controllers acting the same, it seems to be not just one boggy unit thing.
Also tried same controllers on different Aikema motors and same result with other motors too. Can get them to click and whine while holding them in hand with pliers.
Anyone has any ideas how to fix such thing?
Or is such combo a no go under any circumstances?
I'm having issues with new kit. Have tried all I can think of and no idea what to do next.
Motor akm-13.0 250W and 36V in an 16" wheel.
Controller KT36ZWSRMT-XW01DL 350W 36V with LCD4
Battery is also almost new 36V 10s5p with about 12Ah. Actually have tried with 3 different batteries too.
Damn thing won't run with KT controller. Acts as if LVC kicks in about second or two as soon, as I touch throttle.
Starts to pull, then motor makes kind of a click and some strange whining and power down. Display is still working, nothing is switched off. When I let go of throttle, I can try again.
If I get it to move and pick up some speed, then from some point all works, scooter speeds up and all is ok until next stop and go.
Suspected faulty controller, got a new one, same model and acts exactly the same.
When I connect a Focan 500W 36V display-less controller, it runs and works fine. Range around 30-40km.
If I connect another controller I have, nameless small 250W 36V thing, it also runs as it is supposed to. As expected a little less speed.
I've tried all C and P parameters in KT I can think of. Decreasing voltage (I think C12) makes some effect but still not able to normally start from standstill.
With Focan it takes off quite well, a lot of torque and speed. Only thing is, that the unit is so big, it won't fit in the slot left for it.
To me it sounds as LVC kicking in far too early but there is no way to change it (without going in with soldering iron and even then I would not know what to change).
As there are two controllers acting the same, it seems to be not just one boggy unit thing.
Also tried same controllers on different Aikema motors and same result with other motors too. Can get them to click and whine while holding them in hand with pliers.
Anyone has any ideas how to fix such thing?
Or is such combo a no go under any circumstances?