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LAUNCHXL-F28069M: Abnormal motor parameter identification

Part Number: LAUNCHXL-F28069M
Other Parts Discussed in Thread: BOOSTXL-DRV8301, MOTORWARE

Dear team:

LAUNCHXL-F28069M + BOOSTXL-DRV8301, bldc/pmsm

Reference documents: C:\ti\motorware\motorware_1_01_00_16\docs\labs

Reference routine:lab2a,2b,2c

My customer wants to use the above two kits for motor parameter identification test, but the test results are very different from the factory identification of the motor. What may cause this?

                         Motor identification            Identification value

resistance         0.255Ohm                         0.15739502

inductance        0.175mH                           0.291437493

Best regards