Tool/software:
BQ28Z620, when pack is rest, and set deadband current=3mA, GG current reading still is -1mA, that is "no load current" in picture, using FW100 version, if it has a bug? what is the problem, and I found this PACK's max error is huge, is it a related issue?
Hello,
Please ensure that you have successfully performed the current calibration.
Regards,
Jonny.
Hello,
For current calibration, you can follow the process outlined in the BQ28Z620 EVM user's guide below.
Regards,
Jonny.
Hello,
This is odd to me, could you download the latest FW from ti.com and program this onto your gauge and see if you are still having this behavior?
Regards,
Jonny.