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help, wideband lambda table and cam control table

PostPosted: Fri Nov 28, 2014 11:37 pm
by sebastian
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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Re: help, wideband lambda table and cam control table

PostPosted: Sat Nov 29, 2014 8:15 am
by Scott@FP
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'.

Re: help, wideband lambda table and cam control table

PostPosted: Tue Dec 02, 2014 1:24 am
by sebastian
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!

Re: help, wideband lambda table and cam control table

PostPosted: Wed Dec 03, 2014 5:19 am
by Scott@FP
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!

Re: help, wideband lambda table and cam control table

PostPosted: Tue Dec 09, 2014 11:44 pm
by sebastian
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!