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-   -   Aem 30-0300 x-series wind bad. HELP (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/aem-30-0300-x-series-wind-bad-help-1133835/)

existanzrx7 02-21-19 03:53 PM

Aem 30-0300 x-series wind bad. HELP
 

https://cimg5.ibsrv.net/gimg/www.rx7...f40136b94.jpeg
Ok first off I did search but can only find how to wire an older Aem gauge. What I need to know, is how to wire this gauge to work with my Datalogit/Power Fc. Which wires do I connect to my Datalogit? Thanks

cr-rex 02-21-19 06:42 PM

The white and brown wires go to the datalogit. They're your 0-5v and gnd.

existanzrx7 02-21-19 06:49 PM


Originally Posted by cr-rex (Post 12331749)
The white and brown wires go to the datalogit. They're your 0-5v and gnd.

The Datalogit has several connections. Any idea to which connection do the White and Brown wire hook to on the Datalogit? Thanks bud.

existanzrx7 02-21-19 07:06 PM


https://cimg3.ibsrv.net/gimg/www.rx7...28fa7b53b.jpeg
Found a pic that shows all the connections pretty clearly. So this should help to anyone like my self that don’t have the Datalogit on hand. So help me out guys thanks.

cr-rex 02-21-19 09:50 PM

It's labeled on the datalogit. AN is 0-5v input and SW is your 0v/gnd.

existanzrx7 02-21-19 11:36 PM


Originally Posted by cr-rex (Post 12331774)
It's labeled on the datalogit. AN is 0-5v input and SW is your 0v/gnd.

Thanks bud I think I got it. But what do you mean with sw? What does that stand for. There are no sw markings on the Datalogit except for An1 threw 8 and then one spot with 0V.


cr-rex 02-22-19 12:01 AM

I have the beige datalogit and 1-4 is AN and 6-8 are SW with the 1 0v at the top. I'm guessing it's all the same since the datalogit software only lists AN

DaleClark 02-22-19 09:15 AM

Innovate has an excellent how-to showing how to set up a Wideband with the Datalogit. It applies to your scenario, all widebands have the same 0-5v output for a signal.

https://www.innovatemotorsports.com/...c_tutorial.php

Dale

scotty305 02-23-19 12:54 AM

That's a really well-written guide, but the voltage-to-AFR for that AEM 30-0300 wideband is different than the numbers shown in the example. In step 3 (Configuring FC Edit to read the Analog Output), use 0.50 Volts = 8.50 AFR and 4.50 Volts = 18.00 AFR.

mecman 03-03-19 09:00 AM

This is a good thread. I currently have a narrow band connected to my Power FC.
How does one install a wideband using a Power FC without the datalogit?

cr-rex 03-03-19 11:35 AM

You don't. The datalogit is the interface for the power fc to the human world


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