BQ27Z558EVM-084: Issue with BQ27Z558EVM Gauge Detection in BQStudio

Part Number: BQ27Z558EVM-084
Other Parts Discussed in Thread: EV2400, BQ27Z558, BQSTUDIO

We have been working with the BQ27Z558EVM Gauge and trying to collect IVT data from the battery. I am using this EVM along with the EV2400 interface adaptor, connecting through the I²C ports of EV2400.
However, BQ-Studio is not able to detect the device. I have already updated the EV2400 firmware using the Firmware Updater Tool, but the issue persists. Additionally, I noticed that in the BQ-Studio device list, the BQ27Z558 model does not appear.
For your reference, I have attached the connection diagram. Please let me know if there are any additional steps or configurations required to enable detection.
Looking forward to your guidance.
Best regards,
Darshan Salian
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  • Hello,

    This question has been assigned and will be reviewed by someone on the application team when possible. In the meantime please attach .gg/.log/ data files associated with the project.

    Thank you,
    Alan

  • Please copy this file into the bqStudio config folder: https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/2541.1558_5F00_0_5F00_01_2D00_bq27z558.bqz

    If this file doesn't fix the problem, please add a screenshot of the selection dialog.