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Air/Fuel monitoring

PostPosted: Thu May 16, 2019 4:33 pm
by Rob Henderson
Hi all
I would like to connect a Air Fuel O2 Sensor to an analog input.
The sensor outputs 0v-5v for 10-20 a/f.
any suggestions as to where to begin programming?

Re: Air/Fuel monitoring

PostPosted: Fri May 17, 2019 4:51 am
by GRT_Jeff
To convert 0V-5V to an integer 10-20:

Analog # Function: Aux (EIS compatible)
Analog # Internal Pull-Up: Off
Analog # Scale Factor: 5
Analog # Offset: 20
Analog # Sensing: Forward
Analog # Integer/Decimal: Integer
Analog # Aux Function: Aux
Analog # Aux Name: A/F
Analog # Remote Channel: (pick an unused channel 1-16 if you want to send this input to another display)

For one decimal place, multiply the scale factor and offset by 10 and configure it for Decimal mode.

Re: Air/Fuel monitoring

PostPosted: Sun May 19, 2019 4:20 am
by Rob Henderson
Works perfectly