Whats up guys, I’m running 10s to my VESC and its powering a 290kV Turnigy motor.
All was dandy until mid ride my board basically lost all power from the motor. My batteries were at 40V so I don’t think its a voltage issue. Since then I cannot get the VESC to detect the motor in bldc, yet it won’t spit out a fault code. I’ll attach some screenschots of my BLDC
you would get a DRV fault code in the terminal if your drv would be dead. I’m suspecting your motor connections or your motor itself. 10S with 290Kv, that guy is working orvertime.
one way to test your motor, unplug it from the vesc, short 2 leads at a time (motor side) and try to turn your motor by hand. do you feel resistance from it? or touch all 3 of them together and try to spin the motor by hand
Ahh, I see.
I am using a thicker internal wire gauge on the connecting wire from the motor to the vesc, think that could be causing some sort of internal resistance causing it to fault?
sorry I worded that poorly. Im using 10AWG all the way from the vesc to the motor its just that the wire I used in between them was really stiff instead of it being the type thats made of a bunch of fine silver wires twined together, I have stuff like this.
I remember having trouble with it bonding when first trying to solder the connections up.
I dont want to steer you in the wrong direction, reason why high strand count wires are used is they handle vibrations much better and are much more malleable. Check the conductivity of your connection with a meter. A broken connection within the jacket of the wire is very possible with that type of wire