Recent content by wehey

The Fast and Slow Over Voltage settings were set too low as default. i find it strange that one of Grins default profiles would be set up in this way out of the box

Thanks for that Someone actually mentions something similar to this on the FB group. I'm running "headless" without the CA. So I changed this parameter to "Analogue Input 2" and it burst into life 😀😀 I don't really understand what I have done but it works as far as I can tell. A test ride...

Hi there I have just installed a Baserunner controller for my Ezee 250rpm motor. I have uploaded the Ezee motor and Baserunner parameters into the controller. I am not getting any voltage change or wheel spinning when I twist the throttle. It remains at 0.05v whilst the brake voltage increases...

All sorted now….sorry can’t delete the thread for some reason

I have just installed a Baserunner controller for my Ezee hub motor The controller and all associated wiring has been installed. I opened up Phaserunner suit on my laptop, downloaded Grins default parameters, selected my motor (Ezee 250rpm) and the Baserunner V4 L10 controller and loaded the...

So I have come to the conclusion that it’s the motor that’s causing the issues. I wired up my old Ezee front motor to the same battery, controller and throttle and it works flawlessly. Wired the dodgy rear motor back in and the same issues returned. Its also noticeably noisier and grumbles under...

I did the test exactly as per this article https://ebikes.ca/documents/HallSensorTestingFinal.pdf All of the halls were switching between 0v and 4.6v as I rotated the wheel

So I have had a little tinkle. The halls all check out fine and return 4.6v each. This is really odd as the controller thinks the issue is with the halls (8 flashes) I took it out for another ride and it’s still doing the same thing but worse. It’s actually cutting out at slow speeds on hills if...

Hiya all. I was riding my BBS02b a few months back and parked the bike up after the ride. All was good with the world 😀 4 days later I went to go for another ride and the unit wouldn’t fire up. No power to the display and no response from the controller when I plugged my laptop into it. ……. So...

Thanks for the reply! The voltage is only dropping by 1.5-2v under load. Also I did check the power meter which captures min battery voltage. The lowest it reached was 46v during this ride and I started out on 50v. I am pretty sure the battery is ok despite it being 4 years old now. I will do...

Hiya all. Just after your opinion on this issue I have. I have a rear Ezee motor, Ezee 25Amp controller and 48v battery. The motor cuts out when I pull away giving it full throttle. The wheel starts to turn then after about 0.5 to 1 revolution it stops. There is still voltage at the inline power...

Yep, I originally went to 130mm cranks with the BBS02 whilst the knee healed but the saddle was so high that I could barely touch the ground Lol. Changed to 150mm as the knee got better which was pretty good unless I cycled every day. changing back to 170mm is doable but I get soreness after...

Thanks for the reply. I have had a bad knee before BBS02, during BBS02 and after BBS02. It’s not cycling related. The shorter the crank arm the leas my knee has to bend and the less sore it becomes. im really dont want to get into all this Q factor stuff. I just want to sort my cranks out so I...

Yep I understand this but how do know what spindle length to go for? There are 4 choices here

Hiya all. I have a cranky knee. When I was running my BBS02 I was able to use 150mm cranks which pretty much sorted my knee pain after cycling. I have gone back to a hub motor because of BBS02 controller problems and have had to refit my old 170mm hollow tech crank. Immediately my knee soreness...