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ST eMotion

ST eMotion
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UM0289 Using eMotion
25/29
The direction of rotation depends on the connection of motor.
At startup the Duty cycle is fixed at 50 %
For a BLDC: enable the driver and unbrake the motor. Start to vary the PWM Duty %
At startup the Duty cycle is fixed at 50 %
Closed Loop
The parameter values of P, I and D depend on the type of motor and the suggestion is to
start with lower values and increment them in order to reach better performance.
At low speeds it is recommended to use a high control loop time.

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