Hello i have a problem With my unity fw 23.46. With the tool, config is possible but i had glitch on start, with sensored motors it’s pity. With UI i reach a config one time, with perfect startt, but only one time, now it’s impossible to upload config by USB or bluetooth
Anyone knows what to do?
Connects ok to VESC tool still? You may need to get an stlink if not and reflash f/m with a programmer. This thread could probably be merged to the unity thread
yes connect ok, vesc tool could connect to unity and config is ok, but motor start is not smooth like sensored must be. UI config is better for start issue but very hard to connect.
I know te programmer procedure with stlink, i do it last time after loosing bootloader.
Aside from your inductance and resistance values being a bit higher than I usually see, it looks normal to me. Hall sensors are detected. I’d try reflashing the firmware and see if it still happens.
Unlikely the case but is “motor settings” -> “FOC” -> “Sensor mode” set to “Sensorless”. i had my hall detection done but that set wrong. and of course you get no sensors.
Going to try all of this and post results, thx for your help.
Well i found the Problem.
There was Bad contacts on the usb-c partially unsoldered. , Anyone knows how repair this ?
Take a picture of the other side of the USB C. If you can solder to it, you can make it work.
I’m gonna take it to show you but it’s a multilayer pcb , there’s no more than four ground pass on the other side.
Anyone knows why in the focbox UI battery current is limited to 120 A ? I have 2 motors in 80A and 12AH 15C Lipo. So i generally use 160a but i could only configure it with the tool.
Motor setting on the unity is per motor. I set 90A to each motor just fine.
Yes, for motors, but for battery discharge current ?
Battery is total for both sides, not individual
This is the point, focbox UI does not accept more than 120A for battery discharge, not enough for both 80A motors
You will likely not ever pull that many amps but yes the computer tool is the only way to go above 120A.