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bq40z60 calibration

Hi  

Looking at the calibration setup;

 

I have managed to calibrate the voltages successfully.

 

But when it comes to the temperature calibration, I get an error which suggests that external sensor 3 is out of range.

Our arrangement does not utilise sensor 3 as we are only using a 2S configuration. I haven’t been able to disable sensors 3 or 4 ; or set their offsets to bring them in range?

 

As it stands I am unable to calibrate the temperature.

 

I note also that some documents I read allow you to calibrate the sensors individually  i.e. internal temperature sensor; ext temperature sensor (thermistor) 1, 2 , 3 and 4. While version 1.3.52 of the BQ studio software only allows one value to be calibrated.

 

Any help appreciated…

 

I am also looking to limit the charge current to a standard charge approx.. 1300mA; currently the charge rate hits 2000mA.  

 

thanks in advance for your help