Do you have an ERPM limit set? With certain settings, when you hit the ERPM limit the vesc will engage brakes.
Yeah so when I ate it and went over to the sidewalk to check metr I noticed metr said it was no longer connected to my bluetooth but the data was still recording? Is that normal? Seemed strange, I just hit the connect to bluetooth and then it gave me the green âconnectedâ again.
The short cut-out happened once again after this but was less significant. That eventâs harder to locate on my trip but Iâll try to find it. I do
I do have it set to prefer GPS. Is that bad?
Iâm not sure if I have an ERPM limit set. How do I check that?
Iâm going to check my connections and swap out for a metr pro I have and rerun motor and input setup wizards.
Did it feel like being kicked sideways, or being thrown forwards?
oo, thatâs hard to tell but I wanna say bucked sideways more
do you have older logs you can review to see if you have exceeded (31)A in the past?? looks like the board cut out when it hit 88 mph (31)A. i had a similar situation a few weeks ago where a 4.1 ESC cut out when it hit (41)A and it shook me like a bad habit. i was running ackmaniac.
33A and 34A are the highest it looks like. Most are roughly between 28A-31A
no. thatâs a preference. it just explains why the speed metric kept updating, when the others appear to not.
I have an ongoing and irritating issue similar to this. I can ride for an hour at various throttle pulls with nothing, and then out of the blue, my left side motor will hiccup or brake for a second, and give me a shove sideways, usually at mid-throttle speeds. However, I had it happen at full boat last week, and that was a near stack. Standard Ack for me as well.
Hmm yeah thatâs super weird, felt like just one side (back right motor) to me too! Sucks too because the rest of the set-up on this board gives for real smooth and solid sailing at 30-40 mph =( But Iâm pretty fucking scared now to go anywhere near that speed.
amen!
Reran motor and input wizards and didnât experience any cutouts todayâpushed it to 37A
Maybe itâs time to go back to Ack 2.54?
I used that on my TB 4.12s and it was reliable as fuk (3 years ago, so⌠Maybe?)
not a bad idea!
And stop changing remotes without remapping ppm lolâŚ
Youâre just asking for it at that point
Fuckin happened again today, right at the end of my ride:
https://metr.at/r/Au8PD
Was full throttle uphill at 28mph, 95% duty cycleâfelt the little blip but luckily wasnât fast enough for me not to recover. Can anyone make any sense of this?
29.5v? Whatâs your S count? Thatâs LVC territory at 10s
itâs a 12s4p TB battery. Maybe put 300 mi on it or so. It sags at 50% pretty hard and I was at about 25% battery at this point
12s at 29.5v? oh no man, thatâs 2.45 per cell. I set hard cutoff on my packs at 2.9v and soft cut starts at 3.2v (that translates to 34.8 final and 38.4v start) and most people would say Iâm pushing it. Once my packs are under 3.6v I stop punching full throttle because too much sag and I donât want to trigger a cutâŚ
ahh, so Iâm triggering LVC? Is that what LVC does, just cuts out when you get voltage too low? Thanks for helping me trouble shootâwhat do you think I should do? Is the battery fudge?
Whatâs your setup? Does the battery have a discharge bms or bypass? and what battery settings are you running on vesc?