What is the time scale in plot of ST Motor pilot?
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2022-08-05 1:01 AM
Hi everyone! I use ST Motor pilot to control the motor. The motor reference is 354 RPM. Quantity of pole pairs is 10. Phase period must be 60 / (354 * 10) = 17 ms. But when I display the electrical phase plot, I see that the period of the phase is 136 units. What do these units mean? ms or us?
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STM32 Motor Control
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2022-08-11 2:49 AM
Hello,
Samples rate is (PWM Periode)*(execution rate). E.g for a PWM frequency 20kHz and Execution rate 2, sample are at a rate of 100us/units.
Best regards.
GMA
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Best regards.
GMA
Best regards.
GMA
