Hi,
Does this device detect any initial velocity when the motor starts?
(Are you detecting zero speed when starting?)
Regards,
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Hi,
Does this device detect any initial velocity when the motor starts?
(Are you detecting zero speed when starting?)
Regards,
Hi Takeshi,
Monday the 6th is a U.S holiday and we are out of the office, a team member will get back to you tomorrow.
Regards,
Michael
Hello Tanaka-san,
Yes, the DRV8308 will wait to start driving the motor until the motor is at a "zero speed".
The stopped condition is determined by measuring the period of the HALL_U signal; when the period exceeds 160 ms, typical operation resumes and the motor starts spinning in the commanded direction.
Thanks,
Matt