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  • DRV10975: Motor driver is NACKing own I2C address (0x52)

    Resolved
    Part Number: DRV10975 Hello, I have been having a problem with my motor driver NACKing its own address, I know the bus works because I can communicate with other peripherals, so I was wondering if anyone else has had similar problems communicating with…
    • Resolved
    • Answered

  • RE: DRV10975: Open To Closed Loop Transition

    Resolved
    After doing a lead time sweep, I was able to get the motor to run in closed loop sometimes. Usually the first few runs pass to closed-loop but after trying again without changing settings, the motor will not enter closed-loop again. More than likely, the…

  • DRV10975: About No motor fault of DRV10975

    TI Thinks Resolved
    Part Number: DRV10975 Hello BLDC team: I have some questions about "No motor fault" of DRV10975，Pealse help me to confirm. When I config the "no motor fault" enable ,the motor will startup fail at sometimes(the motor in the hot condition…
    • Answered

  • DRV10975: No Output Voltage / Speed Command Buffer = 0

    Resolved
    Part Number: DRV10975 Hello, I've been working with the DRV10975 Z in attempts to drive a Maxon 351056 . I have followed the quick start guide using i2c to manually write and read registers and speed with a Raspberry Pi Pico. It seems as though I can…
    • Resolved

  • DRV10975: Do I need to use an additional MCU to control the DRV10975?

    TI Thinks Resolved
    Part Number: DRV10975 Hi team, Do I need to use an additional MCU to control the DRV10975? I just want to apply it to the fan drive. And can use PWM to control the speed externally. Similar to A5931

  • RE: DRV10975: DRV10975

    Hi Hiep, Do you still need assistance on this thread? Thanks, Aaron

  • RE: DRV10975: RM definition

    Toshiro-san, Toshiro Imi said: 1) the way to improve seamless and quick transition from open loop to closed loop Quick transition from open to closed loop can be achieved by minimizing the align time, increasing open loop acceleration constants A1, A2…

  • RE: DRV10975: My driver doesn't work properly.

    Hello Mitja, Thanks for the update. The mechanical AVS function prevents you from changing the speed as a security measure. This means that the motors generated BEMF is greater than the BEMF voltage applied to the motor. In order to prevent any system…

  • DRV10975: I can not control speed on speed pin

    TI Thinks Resolved
    Part Number: DRV10975 Hello, why I can not change speed of motor with speed pin. I have tried using PWM and potentiometer. With PWM no mather what it is always 100%. With potentiometer it will not even turn on until when it is half turned, then it will…

  • RE: DRV10975: Is it possible to connect to GUI with CH341

    Thanks for letting us know

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