Hello,
I am currently implementing a BQ34Z100-G1 chip into a new design and I seem to be having issues reading the data properly. I'll give a quick description of the battery pack and what I have done. I am using two battery packs 4S3P (LifePO4 3.2V 3000mAh individual cells) in parallel, providing 14.6V at end of charge voltage, 12.8V nominal, and 19200mah full capacity. I am using the ev2400 along with the Battery Management Studio v1.3.45 to write and read to the chip. I can calibrate the battery voltage properly but don't get anything from state of charge (SOC) percentage. It constantly reads 0%.
Current Settings:
VOLTSEL = 1;
Design Capacity = 19200
Design Energy = 28000
Design Energy Scale = 10
Number of series cell = 4
What else would I need to set?
Thanks in advance,
Jose