Hello,
I am currently using High Sensitivity Observer (sensorless) mode for speed sensing in my project.
When the motor is running and I turn OFF the power, the motor continues to rotate due to inertia.
If I turn the power ON again while the motor is still spinning and attempt to restart the motor, the control becomes unstable. Even if I completely stop the motor and then try to run it again, the control remains unstable.
It seems that when the MCU is powered on while the motor is still moving, there is an initialization issue affecting motor control.
Q:
1. Is there a way to handle this issue and ensure stable motor control after a power cycle?
2. Are there recommended methods to properly reinitialize the motor state when power is restored while the motor is still spinning?
Any guidance on how to avoid this issue would be greatly appreciated.
Thank you!
