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S12ZVM FOC MBD issue

Question asked by david meng on Feb 17, 2020
Latest reply on Feb 19, 2020 by dumitru-daniel.popa

Dear Daniel:

I have some questions want to ask you about S12ZVM FOC MBD control. I have run motor successful in EVB use the demo FTF-ACC-F1114_FOC_Sensorless. 

My questions is

1: EVB use the 10mR resistance as the current sensor. and the current scale is 12.5. if I use the 1mR resistance and current scale is 10. how should I modify the parameter in MBD.

2: The demo motor is 4 pole pairs . if the motor is 5 pole pairs. how shoud I modify the parameter in MBD.

thanks very much and look forward to your reply.


Best regards

david meng