You can try bypassing bms for discharge (be careful, watch vesc setting and live data).
Does your bms have bluetooth/serial?
You can try bypassing bms for discharge (be careful, watch vesc setting and live data).
Does your bms have bluetooth/serial?
I was having trouble with studdering on the initial acceleration. I doubt you have the same problem as I did though. Enertion had somehow switched the slow and fast positions on the nano remote (didn’t match the sticker). It took a while with them diagnosing through remote access before figuring it out.
IN my experience the first of the preorders from companies always have issues. I may just wait with my future purchases
I know these are older drives but can anyone tell me off the bat what size these screws should be? I want to order some so they’re here when I get back from a work trip.
M3
Is that a 2/2.5? If Jerry used the same size as V3/V4, that screw should be M3. He was diagnosing someone’s board on my truck bed last week and had to remove one of those screws that was stripped. He told the guy to get M3
Just pulled one out of the other side and it looks like M2x6mm but my verniers are at work and have nothing to compare to…
I’ve experienced basically everything you guys are talking about and want to share what I’ve learned. My settings are 80 motor max - 100 motor min 25 battery on a 10s5p 30q and dual FOCBOX.
Okay I’ve got some other ideas of what could be the cause that needs to be looked at.
@Yecrtz has the sdr too but his don’t get hot. He is using firmware 3.38 on his focboxes. Here is some metr info from when he was first riding.
@chris.hunt @ElskerShadow which firmware are you guys using?
The other thing is I used the perimetr app to first setup my motors via detection of motors first after reading them first in the app.
I will try some testing tomorrow or rather today actually when it is light again.
First I will try writing default values on the ackmaniac vesctool and then setting the focboxes up again in the tool and configurating the motors.
If they still over heat I will go to 3.38 writing defaults again first and then setting it up again.
got some results tonight, upped the sensorless erpm value to 4000 for foc sensorless setup and the stuttering stopped, that’s good at least.
haven’t tested enough to check for heat buildup.
there’s this clicking noise tho…not going to put any miles on it until it’s worked out:
the horrible stuttering shown in the video is gone now with these settings:
@sayekim let me know when you figure out the upgraded firmware, very much interested in seeing how that works
Interested to see if you figure out the clicking. It happens with mine as well
The clicking came up in earlier thread I can’t find now. Someone identified it, maybe was something related to spacers between stator magnets loose? Did not seem to have a solution though that I recall, but also more annoying than problematic? Something like that lol.
for those of you with the clicking. Did you guys add heat shrink to the flywheel adapter prongs?
Mine was quiet for about 20 miles and started making a clicking noise. Turns out it was because the sharp edges of the prongs were wearing out the flywheel’s core/holes and there was a slight movement. I added heat shrink to them, put the wheel back on and the noise was gone. Maybe yours in not something as simple as this.
Did exactly this on my TD clone/mbs adapters when I saw the teeth were cutting in (still haven’t received the updated re-machined adapter that was promised months ago). This also allowed me to fit Flywheels without the need for the flywheel adapter they never have in stock anyway.
Yeah Mike is right. Didn’t have it at first but with new wheels after one day there was movement from digging in.
Okay update. Tried setting it up starting from default motor settings on 3.1 and they still overheat.
Tried 3.38 and no difference still overheating.
Both test results are from setting up via the desktop app on a macbook.
I solved braking by upping batt min to -25. It is a lot better now
Both results are with these settings. 60 -45 25 -25
@LEVer I know you are busy but I need to know if I got faulty motors now because I have tried everything that I can think of.
are you running a 10s or 12s?
12s2p sanyo 20700b
when I spoke to Jerry he told me the overheating would be solved or reduced by using a 12s
Yeah when I read that it did not make me smile.
It’s 30℃ outside here… topping out at 49 degrees on 10+km rides.