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BQ78350 + BQ7694000DBT

Hello all,

I've implemented my own design with these two chips, but am having some strange issue reading from Cell Voltage 6 in the battery management studio. It's a 15-cell pack, so I have entered this in the configuration and see other cell voltages. 

Every cell reports the expected ~3.30V (which I confirmed via DVM), with the exception of #6. Is there some external node that I can measure to confirm that this is real? I measured all of the voltages on the PCB and see that they're consistent with the actual cell voltages. There are no offsets or calibrations programmed into the device, so it should just be the raw voltage measurements.

Other than that, it seems to be measuring current properly in both directions. I still need to apply the right 'chemistry' file and see how it performs. 

Any tips or ideas?

thanks - 

Stephen


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