help, wideband lambda table and cam control table

Discussion and support for MoTeC's previous generation ECUs.

help, wideband lambda table and cam control table

Postby sebastian on Fri Nov 28, 2014 11:37 pm

Hi, Please excuse my limited English!
I am starting working a "SUBARU IMPRESA 07",has installed "MOTEC 800"
I have no experience in this type of "ECU", I'm learning.
which are the values of lambda table "lpn ma".
as calculated?
and the values of the table cam control, are the degrees of camshaft?
attached tables.
thanks, regards!!

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sebastian
 
Posts: 3
Joined: Sat Nov 08, 2014 7:15 am

Re: help, wideband lambda table and cam control table

Postby Scott@FP on Sat Nov 29, 2014 8:15 am

La Ipn A is the Lambda Characteristic table, mA pump cell output to La value. 0 mA = La 1.0, - mA = rich, + mA = lean.
Not normally a need to change this table.

Yes, cam control target table in 'degrees'.
Scott@FP
 
Posts: 421
Joined: Thu Jul 10, 2008 7:57 pm

Re: help, wideband lambda table and cam control table

Postby sebastian on Tue Dec 02, 2014 1:24 am

Scott@FP wrote:La Ipn A is the Lambda Characteristic table, mA pump cell output to La value. 0 mA = La 1.0, - mA = rich, + mA = lean.
Not normally a need to change this table.

Yes, cam control target table in 'degrees'.


thank Scott for your interest!
I have another question, these degrees is crankshaft? values "-" retard and "+" advance cam?
thanks regards!
sebastian
 
Posts: 3
Joined: Sat Nov 08, 2014 7:15 am

Re: help, wideband lambda table and cam control table

Postby Scott@FP on Wed Dec 03, 2014 5:19 am

Yes, usually '0' is indexed to the full retard position on intake cam.

sebastian wrote:
Scott@FP wrote:La Ipn A is the Lambda Characteristic table, mA pump cell output to La value. 0 mA = La 1.0, - mA = rich, + mA = lean.
Not normally a need to change this table.

Yes, cam control target table in 'degrees'.


thank Scott for your interest!
I have another question, these degrees is crankshaft? values "-" retard and "+" advance cam?
thanks regards!
Scott@FP
 
Posts: 421
Joined: Thu Jul 10, 2008 7:57 pm

Re: help, wideband lambda table and cam control table

Postby sebastian on Tue Dec 09, 2014 11:44 pm

Scott@FP wrote:Yes, usually '0' is indexed to the full retard position on intake cam.

sebastian wrote:
Scott@FP wrote:La Ipn A is the Lambda Characteristic table, mA pump cell output to La value. 0 mA = La 1.0, - mA = rich, + mA = lean.
Not normally a need to change this table.

Yes, cam control target table in 'degrees'.


thank Scott for your interest!
I have another question, these degrees is crankshaft? values "-" retard and "+" advance cam?
thanks regards!


Hi Scott, know where I can get more information about it? some book?
Thanks regards!
sebastian
 
Posts: 3
Joined: Sat Nov 08, 2014 7:15 am


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