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  • DRV10983EVM: Lock Code 0x4 and BEMF Abnormal

    TI Thinks Resolved
    Part Number: DRV10983EVM Other Parts Discussed in Thread: DRV10983 , DRV10964 Hello, I am trying to run a hard drive motor with the DRV10983EVM, but I am running into Lock Code 0x4 and BEMF Abnormal errors. The Kt is calculated as follows, where 4200…

  • Compiler/DRV10983EVM: drv10983

    Part Number: DRV10983EVM Tool/software: TI C/C++ Compiler please download drv109xx software .

  • RE: DRV10983EVM: A DRV10983 IC driving a Maxxon ECX SQUARE 16 L sensorless brushless BLDC motor switches off intermittently after a stall torque is encountered and continues to stop intermittently even after the stall condition is removed

    Jain, I didn't quite understand the below statement. Jain James said: However, while reading the motor current registers (0x17 and 0x18) the readings show values up-to 5.98A. In the motor datasheet calculation it seems till the value of 1023 in the…

  • DRV10983EVM: Speed Command and Speedcommand Buffer in GUI show strange values

    TI Thinks Resolved
    Part Number: DRV10983EVM Other Parts Discussed in Thread: DRV10983-Q1 Hi, I am using 15 DRV10983EMVs for several month. Some of them started to show a strange behavior. When changing the input signal (either analog or via the GUI) the "Speed command"…

  • DRV10983EVM: BrkDoneThr

    TI Thinks Resolved
    Part Number: DRV10983EVM Other Parts Discussed in Thread: DRV10983 , DRV10975 Hi team, I'm so confused about the brake function. BrkDoneThr is time register, how can it be compared with speed? If the motor spins forward, it will directly go to closed…

  • DRV10983EVM: Inductive AVS

    TI Thinks Resolved
    Part Number: DRV10983EVM Other Parts Discussed in Thread: DRV10987 , DRV10983 Hi team, How the Inductive AVS works? It's not mentioned in datasheet. Br, Naizeng Wang
    • Answered

  • RE: DRV10983EVM: No Load Current Issues and Motor Heating

    Resolved
    Hi Felcy, I will close this for now, since I haven't heard a response back. If you want a follow-up, please feel free to reply to this thread or create a new thread. Regards, Vishnu

  • DRV10983EVM: GUI does not work

    Part Number: DRV10983EVM Other Parts Discussed in Thread: USB2ANY , DRV10983 Hello, I've downloaded the DRV10983EMV software (Setup_DRV109xx_EVM.exe) and istalled it. When running it there comes an error message "DRV10983 USB2ANY.lvclass:WriteRegister…

  • DRV10983: Is it possible to tune without the DRV10983EVM?

    TI Thinks Resolved
    Part Number: DRV10983 Other Parts Discussed in Thread: , DRV10987EVM , DRV10975EVM We would like to tune the DRV10983 for a motor that we do not know the parameters for. Is the DRV10983EVM necessary to tune the DRV10983 with the provided GUI? Or are there…

  • RE: DRV10983: Evaluation Module GUI File

    Hi TI-CSC, It appears that the customer is referring to an old version of the DRV10983EVM users guide, the latest version of the DRV10983EVM User's Guide can be found on ti.com. We no longer provide the files referenced in the old user's guide.…

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