Fuel from TK228

TK228 return a parameter adc1 for fuel.
The protocol documentation said:
For TK228, AD1 is the total accumulated fuel consumption volume which is taken directly from CANBUS data. E.g.: 2493(hex)/100 liters --->93.63 liters

Could, someone, create a calculated attribute for this? I don´t know how to do it

Do you see ADC value in Traccar?

Yes.

Then you can just use adc1 / 100 in a computed attribute.

Thanks!
I thought I needed to change the value from hexadecimal to decimal

Value of ADC1 is actual fuel left in the tank in litres, or a percentage?

Usually ADC value is in volts or millivolts.

Adc1 value is increasing everytime vehicle moves

I just read first comment in this topic. I guess it's not voltage if it's accumulated value. You should check with device vendor about units they use.

Здравствуйте! А у меня все 4 параметра ADC отображаются, как мне вычислить напряжение батареи, или это топливо?

Спрашивайте у производителя устройства.