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LAUNCHXL-F28069M: GaN HEMT drive issues,Permanent magnet synchronous motor control problem

Green Deng
Expert 4490 points
Part Number: LAUNCHXL-F28069M
Other Parts Discussed in Thread: BOOSTXL-3PHGANINV, LAUNCHXL-F280025C, C2000WARE-MOTORCONTROL-SDK, C2000WARE

Dear team:

HW: LAUNCHXL-F28069M, BOOSTXL-3PhGaNInv

My customer is using the above two kits for motor control experiments. His motor can operate normally, but the output current is overcurrent and the voltage is particularly small. What problems will lead to it?

Best regards

  • +1
    TI__Guru** 116270 points

    Which reference code is using? Or their own codes?

    You might ask your customer to take a look at the refence lab in Motor Control SDK, which can support LAUNCHXL-F280025C with BOOSTXL-3PhGaNInv.

    You may download and install the latest MotorControlSDK, and the detailed introduction about the lab can be found in the lab user’s guide as the links below.

    C2000WARE-MOTORCONTROL-SDK: https://www.ti.com/tool/C2000WARE-MOTORCONTROL-SDK

    Universal Project and Lab User’s Guide: https://www.ti.com/lit/spruj26

    Example lab project at the folder: C:\ti\c2000\C2000Ware_MotorControl_SDK_3_03_00_00\solutions\universal_motorcontrol_lab\f28002x