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Gelf VXR
September 8th, 2007, 09:55 PM
How do I check voltage offset now that i have installed my LC-1's?


From innovate manual:

To log analog outputs from the LC-1 into an LM-1, simply connect analog output #2 (brown wire)
to an available input on the LMA-2 (RPM converter Aux. In Cable) or LMA-3 (5-sensor “AuxBox”).
Set LogWorks inputs match the LC-1 outputs

???

Do I set the voltage using the method described in the innovate manual for the LM programmer and log the output of the brown wire using V2 pids EXT.AD1 and EXT.AD2?

Is this measured against the set voltage and or against the ouput logged in logworks from the serial out?

Do i need to check for offset across the voltage range? ie

0.0 V
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0 V

Once the offset has been checked, then what? Ive read on other forums about a making a custom pid to adjust for the voltage offset if required?

Sorry for so many questions and if this has been covered before.

joecar
September 9th, 2007, 04:56 AM
Connect brown or yellow to ADn+, connect green or white to ADn-, where n is one of 1,2,3,4;

Power up LC-1, wait 20 seconds till LED goes steady on, start LM Programmer and connect to LC-1, program channel 1 (brown) or channel 2 (yellow) to 1.00V, wait 10 seconds, exit LM Programmer, power down LC-1, power up LC-1, wait till LED goes steady, view voltage on FlashScan V2 itself and/or using {EXT.ADn}.

Repeat using 4.00V.

You can try other voltages if you like.

See this: http://forum.efilive.com/showthread.php?t=4593

joecar
September 9th, 2007, 05:03 AM
You may also want to update to V2 firmware version 2.4.64: showpost.php?p=54037&postcount=16 (http://forum.efilive.com/showpost.php?p=54037&postcount=16)

Instructions: showthread.php?t=4335 (http://forum.efilive.com/showthread.php?t=4335)