A bit of Description:
I have a motor driver set up in Parallel full bridge configuration by setting M2 high, whist M1 and M3 are low.
Using a OC_ADJ pin of 150 Ohms.
This is all set up on the DRV8412DDWEVM Evaluation board.
The Top view of the board.
Power Rail set up
Power connections
Output Read(no CBC)
Yellow: input PWM
Blue: output voltage
Green: output current
PWM output set up along with Signal readout.
The problem:
CBC current limiting should come into effect at 3.8 A, which it does, however the FAULT pin won't activate, I know the FAULT pin works as it functions for under voltage faults.
Output Read (with CBC)
Has anyone else had this issue? Or does anyone else have any idea why it might not work?