I have a water cooled, peltiere assisted, thermally well regulated flipsky 75450 pushing a QS260 V4.2 that can handle 80+Kw. The maximum phase amps has a 1200a burst rating, however, even with the no hardware limit firmware, it limits maximum phase amps at 1000. Is there a way to increase this to 1200+?
Yes I do need 1200 amps, and my battery is a 72v 70Ah set of samsung power cells that are rated at 1000 amps peak.
Hello, iv got a mksvesc 84200 thats reading 2.6v on adc1 even if i reverse the voltage always
I have a hub motor that I am connecting to a Spintend 100V single ESC. Recently have upgraded to a flipsky vx4 remote and upped my motor current to 60 amps from 45 amps and noticed that the screen display will lag in its readout on the screen when im pinning the throttle. When I let go of the throttle wheel the screen immediately updates. To note, previously I was running PPM and UART for the remote and now I am running just UART. I moved the flipsky receiver further away from the motor controller and this problem goes away.
Hi!
During this summer I might make a batch of 10 -ish VESCs (possibly the smallest VESC to come), as I've given myself a challenge to design the smallest VESC I possible can, targeting the FPV Drone domain. I'm aiming for 1-5S, 20-40A. And the goal is to simply try to make it in the smallest form factor possible. Which will be interesting considering heat dissipation.
If anyone finds this interesting, let me know !
I have Flipsky 75100 75V 100A controller, and reverse button there works something strange - it does not reverse, just slows down rotation. And problem is that this issue is inconsistent: when VESC is connected to USB, reverse button works as usual.
here is video with demontration of the problem.
Hello all!
I have a china escooter (kugoo g booster)
and wanted some more power from it,
i bought 3 Flipsky's 75100, one for any bad case but all went bad... checked the fets and from 6 fets 3 were burned...
one motor has 1200w peak, it has 2, sensorless
-config 2 vescs via can, and a bluetooth module
50 amp max per esc
absolute watt 2000 per esc
absolute amps 85 per esc
battery 62v (67.2) 29.8 ah
brake amp 0
i only used throttle, no e brake
Hello! First post here.
I've been working on a niche project, and would appreciate input from more experienced hardware designers, and some guidance for customizing the firmware for my design (probably start with 75/300 config files as they seem closest to my design).
Some background on the scooter:
Hello All,
I am trying to get a Flipsky Electric Skateboard Motor BLDC 5065 270KV 1550W to work using a Flipsky V4 VESC driver.
finally off the bench and on the street, pulled away slowly all good, decided to try a little faster, and yes a little faster.....a very little...
vesc app shows 70-90 amps, watts shows 5-600, battery is about 75v....even the math doesnt work...
Bms app shows about 7a, and 500w, it doesnt even match acceleration to the 350w folding but I guess its 4x as heavy.
makerbase new 84200hp v1/a, 20s/84v, mxus 3k turbo
Working with AMC1200 HI side CURRENT SENSING
Red LED-- FAULT UNBALANCED CURRENT
VDD2 = 3V3 to GNDD
Swing from OFFSET expected 1V to VDD2 and 1V to GNDD
How to remove error of low offset of 1560
What to change in COD to lower threshold for fault flag.?
Thanks.
