sin zero-angle reference search

3 years 8 months ago #29533527 by maxshitik
Hello, Roboteq team!

I'm trying to connect a sin-cos motor to MBL1660 controller - after performing Sinusoidal Zero-Angle Reference Search I can't make my motor rotate.
So I have some questions - first of all I get different BADJ values as a result of angle search, is it ok? My motor also has a reductor - can this influence the search process?

Thank you in advance!
Best regards,
Maxim

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3 years 8 months ago - 3 years 8 months ago #29533530 by maxshitik
Here are some characteristics of the motor:
KOLEKTOR micromotor
Type: BLRN 167/25
48 VDC, 177 min-1, i=1:8.786, Nmax 210Nm

The motor has 20 poles (10 pole pairs) and I have also measured the number of sin/cos sensor poles according to Roboteq Controllers User Manual (v18) - it is equal to 8 poles. The configuration profile is attached.
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3 years 8 months ago #29533544 by Gabriel_Isko
Replied by Gabriel_Isko on topic sin zero-angle reference search
We are starting to transition away from 1.8d for sinusoidal commutation.

Go ahead and give This email address is being protected from spambots. You need JavaScript enabled to view it. an email. We can help you from there with beta firmware.

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