jateureka wrote:I tried it on an 8FUN sensorless motor and it seemed that all LEDs light up when the wheel was rolled backwards but the blue phase didn't light up as much as the other two. Does that sound like it's still OK?
Can this also test a sensorless motor controller?
I have sent you a PM with solutions.
I recieved my tester a few days ago, thanks. I hope you are getting your next batch with markings in English - it seems a shame to see an otherwise very professional tool made to look un-professional with bits of sticky tape all over it.
Anyway, I have a (Bafang) 8FUN motor like Jateureka and would be interested to hear what you had to say to him about his problem. I expect others would do too. So can you post your PM'ed reply to him for all to see, please?
My controller - a YiyunTech YK85S - displays a very odd behaviour when connected to the tester. I have tested the throttle separately and it works normally - I have attached a video showing this (sorry they are upside down)...
... and here is a movie of the tester when connected to the controller I have which is not working with my Bafang. I have connected power and the throttle...
I would be interested to hear your comments and/or suggestions as well as anyone else's, for that matter.
Regards, Martin Winlow.