Hi duncan! Yes I can make changes to the controller code for better launches.
I've since much improved how the PI loop works on the AC controller, and that's directly transferable to the DC controller. I'll make the changes and you can test it out.
bad fish racing: It could be the hardware overcurrent protection. Yes I would twist the pot fully clockwise. What current sensor are you using? How are you doing the current sensing? Is it on just one of the 4 IGBTs?
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