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  • DRV10987EVM: DRV10987 – Motor unstable when switching to closed-loop

    Part Number: DRV10987EVM Other Parts Discussed in Thread: DRV10987 , Hello, I am using DRV10987 with a sensorless BLDC motor and I have a problem during the transition from open-loop to closed-loop. I have a small BLDC inrunner with 8 poles for fuel…

  • DRV10987EVM: GUI Lead time not selectable

    TI Thinks Resolved
    Part Number: DRV10987EVM Other Parts Discussed in Thread: DRV10987 , USB2ANY , DRV10983 Tool/software: Hi, I work on DRV10987. I have a troubleshooting, it's not possible to enter lead time. 100u remains 0 after press enter. Is there any issue…

  • DRV10987EVM: DRV10987- Current limit error & Motor unable to run continuously

    Part Number: DRV10987EVM Other Parts Discussed in Thread: DRV10987 Tool/software: Dear TI team, Using DRV10987 EVM board for Motor tuning. But facing the over current issue, My motor parameters are Phase to center tap resistance: 0.931 ohm BEMF…
    • Answered

  • DRV10987EVM: I2C lines always low out of the box

    Resolved
    Part Number: DRV10987EVM Other Parts Discussed in Thread: USB2ANY , DRV10983 , DRV10987 Tool/software: Hello, I have a DRV10987EVM to gather the right parameters to drive a motor. I can setup the GUI but cannot establish communication with the USB2Any…
    • Resolved

  • DRV10987EVM: GUI cannot connect to device

    Part Number: DRV10987EVM Other Parts Discussed in Thread: USB2ANY Hi Team, Open the GUI and when USBANY is connected, the update USB firmware pops up at the beginning. The customer presses SI and then connects USBANY. He followed the instructions…

  • DRV10987EVM: GUI cannot start after setting parameters

    Part Number: DRV10987EVM Hi Team, The customer used DRV10987EVM to connect the motor but found that it could not be driven. Q1: Here the customer cannot enter the correct number he wants to enter and will automatically jump to a similar number…
    • Answered

  • DRV10987EVM: GUI stucks on startup page

    Resolved
    Part Number: DRV10987EVM Other Parts Discussed in Thread: USB2ANY Hi Team, It stays in this interface after running DRV109xx EVM. Even if customer right-clicks and runs with administrator rights, the same thing will happen. The DRV10987EVM he purchased…
    • Resolved

  • DRV10987EVM: Motor output power is not sufficient

    TI Thinks Resolved
    Part Number: DRV10987EVM Other Parts Discussed in Thread: DRV10987 I am using the above evaluation module to drive a motor which has a rated power of 46W @ 24V supply. H owever, the torque the motor provide at max speed (or any speed) is not enough and…

  • DRV10987EVM: Using GUI to configure parameters, the motor does not respond

    Part Number: DRV10987EVM Hi Team, The customer used DRV10987EVM to connect the motor but found that it could not be driven. Q2: Is there something wrong with the parameter settings that can't be started? Use motor parameters: GUI configuration…

  • DRV10987EVM: Software interface font exception

    TI Thinks Resolved
    Part Number: DRV10987EVM Hi team, 1) DRV10987EVM Software Interface Font Display is incomplete, what could be the possible cause? Windows 11 and Windows 7, 64-bit systems are used. 2) Software interface to set up the analogue speed to control motor…

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