Hi,
Actually in addition to the 2.2uF, we have a chemical capacitor of 68uF.
Before the damage, the pwm of U phase was at 95%, and the pwm of V and W pahses was at 5%. the supply volatage was 25V.
Without shutdowning the logical part of the board (the uC), the power part was powered of then powered on. Just after the DRV has beeen damaged
Actually in addition to the 2.2uF, we have a chemical capacitor of 68uF.
Before the damage, the pwm of U phase was at 95%, and the pwm of V and W pahses was at 5%. the supply volatage was 25V.
Without shutdowning the logical part of the board (the uC), the power part was powered of then powered on. Just after the DRV has beeen damaged