I’m using a 4.12 VESC and having some issues. The motor will not start until a small kick is applied from a full stop. For example, in the initial motor calibration wizard using VESC Tools, after you press fwd to test direction (to determine whether to invert phase wires) and you press rev afterward, the motor just stalls. Even after the motor is full configured, the throttle does nothing (using ADC input) unless I “kick” off the scooter.
I have the hall sensors all wired up properly (at least I think so, matched all the colors) so I don’t know why this is an issue. i want it so that it can start from a full stop using the throttle and without me having to kick off.
Anyone know why the VESC is doing this and how to fix it?
My configuration: max motor current 35a, max regen current -12a, max current 80a, rpm 150k, max watt 750w
You may have a damaged motor, either the windings are bad (all of the phase wires should have continuity) or you’re missing some magnets (take the bell off and have a peek inside)
Also try reuploading the firmware onto the VESC to reset everything and run motor detection and PPM input again, it should tell you the sensors are active and if you check their table it should be fully populated
And make sure you are running motor detection with the right settings, if it is expecting a larger or smaller motor then it won’t spin up right (should be 750g brushless outrunner)
Phase bullets are all fully in, using very secure connections.
I’m thinking it might be some kind of VESC configuration issue… I have a second VESC that is this:
and NOT this version:
And for the other VESC (Torque version), seems like I can start from a full stop, no issues. So the flipsky one seems to be an issue. I have a second flipsky VESC too and I have the exact same problem.
Are the flipsky VESC not compatible with hall sensors?
The VESCs do look different. The Torque one has different placement for where the hall sensors inputs go into. And what’s strange is that for the Torque VESC, The phase wire order is Green Blue Yellow, but for the Flipsky if I do that the motor goes in reverse. so I have to swap two the colors. Despite being the exact same motor.
I just can’t figure out why I can’t get the start from fully stop thing to work for the flipsky VESC.
Dont’ know the motor off the top of my head – it’s a brushless motor for ebikes/escooters I bought from alibaba. Works just fine with the other Torque vesc so don’t think it’s a motor issue.