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mini fsesc4.20 help

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bravo29
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VESC Free
Joined: 2026-02-19 15:44
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mini fsesc4.20 help

Question sort of new to this

 

I have 2 FLIPSKY Electric Speed Controller for Skateboard Mini FSESC4.20 50A that are meant to control 2 LRunner Brushless 24V motors.

Power is 2 in series 12v 10Ah batteries for 24V.

My issue is this

If I connect the Flipsky to power pole with 24V they power and stay on. If I go though setup as soon ad detection starts I get disconnected and get a red error box

Serial port error: The operation I/O has been aborted because of either a thread exit or an application request

 

If I connect them through 12V only they pass setup and work.

 

Both setups use the default settings. 12v works and 24V does not not. 

All other motors and devices on 24v are fully functional.