Instruction Manual

LCU-ONE CAN connected to MXL QM and EVO3 QM

User Manual

Release 1.04

Chapter 6 – Data Visualisation on MXL QM/EVO3 QM

6.1 – Data Visualisation on MXL QM

Lambda channels visualisation on MXL QM works exactly like the visualisation of any

other MXL QM channel: switch from one page to the other is made using “MEM/View”

button. Please refer to MXL QM user manual for further information. In the image below

lambda value is 0.955 and assigned Short Name is LAM.

Powering MXL QM and Lambda controller on at the same time, LCU-ONE CAN is

recognised at start-up and probe warm-up procedure starts. During this period the

controller takes the probe to its working temperature (until around 780 °C – 1436 °F).

During warm-up (around 20-30 seconds), displayed lambda value is 1.00.

When the probe is 100% working, displayed value turns, with the engine off, into 1.60 (free

air value).

Warning: it is reminded that LCU-ONE, like the logger, has to be powered by the engine

master switch.

6.2 – Data Visualisation on EVO3

Lambda channels visualisation on EVO3 QM works exactly as the visualisation of any

other EVO3 QM channel and is thereby possible only if the logger is connected to a

display. The only displays that show Lambda value are MyChron3 Dash and Formula

Steering wheel. Please refer to EVO3 QM user manual for further information. In the

image below Lambda value is 0.95 and the field is labelled “λ”

Switching EVO3 QM on Lambda controller is recognised at start up and probe warm-up

procedure starts. During this period the controller takes the probe to its working

temperature (until around 780 °C – 1436 °F).

During warm-up (around 20-30 seconds), displayed lambda value is 1.00.

When the probe is 100% working displayed value turns, with the engine off, into 1.60 (free

air value).

Warning: it is reminded that LCU-ONE, like the logger, has to be powered by the engine

master switch.