I've checked the wiring a couple of thousand times. I 'm going to redo the wiring setup today, i've also checked the contactors. Nothing seems to short circuit them.
I've found a used potbox for this controller and measured it; 5k ohm to zero ohm. Works fine.
My original question is if the motor runs straight on the batteries, it is not short circuiting, right ?
I hope it's not the controller. It would make me very unhappy...
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