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Hello
The power inverter of my HVMotorCtrl kit seems to be a short-cut.
After blow up some 3 amps fuses, I tested the inverter separately:
During this test, nothing was connected to the dev. board, only a laboratory power supply to BS5 (with its ground to BS6).
When I increased the voltage from 0 V to less than 0.1 V, the power supply reached the 2.5 A current limit.
What could happen?
I haven’t changed anything in example code, and haven’t program the DSP, when high voltage power was connected.
But I used the debugger, when high voltage was connected, and the debugger was frozen some times. Could it cause the burn of the inverter module?
Should I replace the power module?
Thank you for any help!
Bence Kovács