So I got it all installed today, and run some logging just at idle, just to verify that everything was working. I saw that AN1 was getting a reading of around 2v. How do I have datalogit display that as an AFR? Through the many displays I played with in the datalogit software, I never did find a way to have it display the input as an AFR, it always just showed it as voltage.

 

Go check the manual about the TPS voltages as your AN1 is TOO high.

You have to set up the AUX properly for your WB.

 

When I said AN1, I don't mean the AN1 value for TPS, I mean for the Datalogit. AN1 is the input for my wideband. I have the LC1 and have AN1 as the 5v source, and AN2 as a ground. I have the AN1-AN2 differencing checkbox enabled.

 

Have you read Innovate's document on setting up a wideband with a PowerFC? Step through that whole thing and you should be cool.

Dale

 

To get it to read AFR instead of voltage you need to go to the Auxilary setting in the datalogit and set a reference for the 0-5v to a set afr (that can be found in innovative logworks). Make sure you check an1-an2 delta.....and read this to make sure your wiring is correct...

https://www.rx7club.com/power-fc-forum-47/my-power-fc-lc-1-xd-16-datalogit-wiring-diagram-707298/

 

Yeah, did that the 7.35-22.39 or whatever, not sure if those are the EXACT values.