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-   -   Problems with panel meter wideband gauge. (https://www.miataturbo.net/diy-turbo-discussion-14/problems-panel-meter-wideband-gauge-60106/)

Golferluke 08-29-2011 08:55 PM

Problems with panel meter wideband gauge.
 
https://lh6.googleusercontent.com/--...283%252529.JPG

What am I doing wrong here? Ive got it set up to read as 10:1 as 1v and 19.99:1 as 2v but the output 2 wire is only putting out .04 (confirmed with volt meter)

The wideband is reading correctly on output 1 and in logworks but just cant get the wire for the gauge to work right. (gauge reads 1.2v as 12v)

Any ideas?

Jeff_Ciesielski 08-29-2011 09:35 PM

Have you tried using the other output just to test? I've heard of LC-1s screwing up one of the outputs before.

How much was that panel display? The only one I could find was outrageously expensive so I rolled my own:

Golferluke 08-29-2011 09:41 PM

I tested it, it's putting out 3 something at idle I believe? Idk it's working properly but didn't want to unwire the megasquirt.

http://www.ebay.com/itm/Mini-99-9VDC...#ht_5874wt_897
Just sent the seller an email and asked for decimal to be adjusted. They have great cust service, it just takes a couple weeks for shipping

Golferluke 11-26-2011 09:51 PM

Sooo... bringing this back from the dead. Would there be any harm in attaching the display to the working output and just setting the main output to 1-2v=10-20 afr and just telling the ms to use that? I noticed that in tunerstudio there is an option for "innovate 1.0-2.0" would this possibly be the same thing?

ianferrell 11-27-2011 01:19 AM

I think you'll lose resolution, megasquirt inputs are setup for 0-5 volts... and going 1-2 volt effectively limits the precision by a fifth.


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