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What do the LEDs mean?

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Chaim Lukas Maier
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What do the LEDs mean?

Hi,

I am new to VESC and using a FSESC 4.20.

I cannot connect to it via USB anymore. (It worked until a bit ago.)

The LEDs show:
- Blue: Permanently On
- Green: Off for 1 second, On for 1 second.
- Red: On whenever Green is on

Is this a special (intended) mode, or did I break something?

Are the LEDs trying to tell me something? (Also, where would I look this up?)

Thank you,

Chaim Lukas

 

frank
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Blue = ON

Green dim = software running

Green bright = driving

Red = fault

Something is not OK with the controller. USB should work. You can try and re-flash the firmware via SWD. If that doesn't fix the issue, you have a HW damage.