Other Parts Discussed in Thread: DRV8312
Dear Support team I'm working with DRv8332 and DRV8312 evaluation KIT on sensoreless BLDC application :
I have issue that my system working with some motor and not working properly with other motors. It seems the motor parameters are effecting the system and the firmware,
is the reason (open loop stage OR PI controller parameters OR the fake zero crossings BEMF )
I need your advice regarding the best practice for tuning the necessary parameters that suits different motors, if any, or some guidelines to deal with this inconsistency.
(2) the second question: do I need to change some parameters in the firmware every time I have a new motor or it can be generic to all the BLDC motors?
The system i m using has NXP S12ZVMC12EVBCAN Controller, with level shifter to Match 3.3 to 5v of nxp
Motors currently being tested are the one used with the drv kit ( DT4260-24-055-04) and a similar one (but not identical) used with NXP kit (Linix 45ZWN24-90).