aaaa    Difference between measured voltage and goal voltage,
                    decimal point is not shown.

        bbbb    Difference between measured voltage and result of previous
                    measurement (basically same as using change of error),
                    decimal point is not shown.

        ccc       Battery up voltage, maximum ripple voltage.

        ddd      Battery down voltage, minimum ripple voltage.

        eee      Average voltage.

        fff      Sum of membership function sets beliefs, range 0.00-9.99,
                decimal point is not shown; e.g. 1.53 is shown as 153. If sum
                of 1.00 is reached then battery full indication is given.