2026-02-04 5:38 AM - edited 2026-02-04 6:37 AM
Hello,
I am attempting to run a Brushless DC-Flat motor using the STEVAL-PTOOL4A board. However, the system fails right after entering the RUN state, returning an ERROR MC_DP_FAULT (via MC_GetOccurredFaultsMotor1).
To resolve this, I tried using the Motor Profiler to identify the exact motor characteristics, but I am unable to establish a connection with the board (see attached screenshot).
Motor Characteristics:
Nominal Voltage: 12 VDC
Rated Speed: 10,000 rpm
Starting torque: 225 mNm
Rated Current: 2.18 A
Winding Resistance (phase-phase): 0.88 Ω
Winding Inductance (phase-phase): 0.331 mH
Pole Pairs: 7
Could you please help me identify the cause of the MC_DP_FAULT error and why the Profiler fails to connect?
Best regards,
Jules