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FOC configuration when resistance is measured as R=0.

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Roger Wolff
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VESC Original
Joined: 2017-05-24 12:27
Posts: 202
FOC configuration when resistance is measured as R=0.

My VESC6 with a bog standard bike-hub-motor runs the "RL measurement" as "R=0, please measure it first". 

 

I don't understand where this comes from and I can't run the other detections. The resistance is not extremely low. The terminal "measure_res" command returns 136 mOhm. 

 

It would be nice if the VESC_TOOL would allow me to enter such a resistance and allow me to continue the detection process instead of blocking the detection completely.

 

I might have reported this before, but then I was running my own hardware, so the possibiility existed that it was some weird effect from my hardware, but in this case I'm running a stock (beta) VESC6,  with the firmware included in the latest vesc_tool. (0.95). 

speed3r
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Last seen: 3 years 5 months ago
Joined: 2018-11-15 15:55
Posts: 11

Hello,

have you been able to solve this issue?
I'd be interested in some more infos since I got the same error message.

In my case I'm pretty sure, that I produced the error by myself setting something wrong.

Foxyirish1987
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Last seen: 2 years 8 months ago
Joined: 2020-04-05 17:08
Posts: 2

Did you ever manage to get over this error? I have it and can't seem to get past it!