Recent content by Snu

If you use silcone grease on the main block with a wire the same guage also covered in grease then use silcon sealer to make a new one, once set the new silicon seal can be removed and the grease makes a nice moisture seal as well :D

Hi All and Happy New Year for Friday I have an issue with a 36v 500w Bafang mid drive motor BBS02, when you power on everything lights up fine but after 7 seconds it shows "error 30", the throttle works fine and still has pedal assit but it goes at full speed no matter what PAS level you...

Thanks, I'll check it out and see what results I get.

Thanks for your help, what signal am I looking for once I disconnect the halls wires !! Cheers

Just tested them and yellow goes from 4.18 - 0.0 and back up quickly, blue is the same but green stays on 0.77 and does not move when the wheel is moved........so I think it's ready for the bin !! If someone could point me in the direction on a controller that will run a throttle and pedal...

Update, I've just tested the voltage on the halls wires, I've got 0.7v on green, 4.1v on yellow and 4.1v on blue, so it looks like the controller needs replacing :?

I have tried connecting the self learning wires but no wheel rotation, I'm thinking that the 5v needs to be earhed to create an on/off switch to power the motor...........only a hunch but a bit loathed to try it incase I blow something in the conroller and keep trying to fix it when it's dead...

If I need a new controller for just thumb throttle and pedal assist what would you recommend !!, it needs to be small to fit in the housing.

I just tried bridging the high/low speed and still no joy, I also tested the red halls wire and that has 4.43v !! Not sure what else I can try, is there a known way to test the wheel motor by bypassing the controller !!

I'll try that tomorrow mate, thanks for your help mate.

Tim, I have done the halls test and I get voltage/zero voltage when the wheel is moved on all 3 halls wires. The reason I say the controller is now active is I have voltage on wires I didn't have before, not sure which ones now as this has been over a few weeks and I have been playing with...

Here you go

This is a picture of the wiring diagram that is on the box it came in.

Hi Tim Thanks for your reply, I have replied to your comments below. Hey there, It's hard to see from the pictures what's going on but i might be able to give you some general advice; To my knolledge the alarm function on the controller doesn't have to be activated/dealth wit in order to...

Hi all Having a bit of trouble with a "new" second hand bike I bought, it was sold as seen as not working, I got it back and it had no controller in it, just a load of bare wires that were'nt even tinned, bought a cheap unbranded controller and set about fixing it, I'm now at the point where...