High-performance	Reliability
Ease of use	Value for money

2 Lambda (optional) 1 2 Fig. 5 1 - TYPE OF LAMBDA SENSOR Allows setting of type of lambda sensor fitted to the vehicle, to obtain a correct interpretation of the signal. The following values can be set: A - 0 - 1 Volt; B - 0 - 5 Volt; C - 5 - 0 Volt; D - 0. 8 - 1. 6 Volt. 2 ­ NUMBER OF LAMBDA SENSORS If two Lambda sensors are fitted, allows setting and visualisation of both signals. Software handbook LANDI RENZO S. 11 3. 3 Gas level 1 2 3 Fig. 6 1 ­ TYPE OF GAS LEVEL SENSOR Allows setting of the type of gas level sensor installed. The following gas level indicators can be set: A - A. ; B - 0 - 90 ohm; C - Landi Renzo; D - Non standard; E - Non standard inverted. The standard predefined setting is the Landi Renzo sensor. By selecting the option "NON STANDARD" or "NON STANDARD INVERTED" it is possible to customise the settings for the type of gas level sensor used by setting the relevant thresholds. 12 LANDI RENZO S. Software handbook 2 ­ AUTOMATIC RETURN TO PETROL If this control is activated, two conditions are possible governing the return to petrol: - the lower pressure read for a certain period (point 3 fig. 5) can be set to a predetermined value. In this case an automatic return to petrol takes place accompanied by an audible (fast intermittent buzzer) and visual signal (petrol and gas led lit up). - from the series of calculations, the time on gas is greater than the maximum admissable (Tmax_inj_gas = (120000/rpm) -Time_closure_inj_gas [ms]), once this time related to this action has passed, there is a momentary changeover to petrol. This is a temporary situation, and as such there is a visual signal of functioning on petrol on the commutator, but no audible signal. Also, normal functioning with gas is re-established as soon as the reset condition is effected: this condition corresponds to a time of petrol injection less than a pre-determined value (default value is 8 ms)...