11
If the program does not connect, an error window appears. At this point, verify:
- the connection of the serial interface;
- that the control unit is connected to the battery and to the ground;
- if the under-key has been disabled for more than an hour, to connect, it is necessary to enable
the panel for some seconds of to star the car.
By clicking on the icon 1, it is possible to enable (Ctrl+C) or disable (Ctrl+D) the communication.
2) This indicates the software version.
3) This indicates the fi rmware version. To update it access the sub-menu “NEW FIRMWARE” and
select the wished fi rmware among the suggested ones.
NB: This operation is possible only if INTERNET EXPLORER 5.5 or later version is installed.
4)
This is the name of the car confi guration. If a previously saved confi guration is loaded on the
control unit, the name of such confi guration will appear. If the control unit is new, appears the
message “StandardSmartLovato#1” followed by “LPG”.
5)
Click on this icon to exit the program.
8.5 CAR CONFIGURATION
This menu consists of 4 screen pages in which it is possible to set the parameters managing the be-
havior of the gas control unit.
On the upper part of all pages, there is a summarizing display of the current values of the general ope-
ration signals of the system.
4
1
3
2
5
1) This box shows whether the car is PETROL or gas fed, as well as the gas level indicator; moreo-
ver, there is the push-button allowing the switching via software.
2)
This box shows:
REVS
These are the engine revolutions measured in real time by the gas control unit.
T GAS
This is the gas temperature detected by the temperature sensor positioned on the fi lter.
3) This box shows the gas (gas time) and petrol (Petrol time) injection times. For each variable, it is
possible to have one or two values according to the number of main bearings set in the drop menu
“Number of main bearings” of the window “Sensors”.
4) This box shows:
GAS PRES
This is the pressure difference between the gas present in the gas injectors, and
that present in the suction manifolds, detected by the pressure sensor inserted in
the fi lter.
5) Within this box there are three warning lamps, which light when the car is in the conditions of
EXTRA-INJECTION, CUT-OFF and DIAGNOSTICS.
EXTRA-INJECTIONS
If the program detects any extra-injection, the corresponding warning
lamp lights with YELLOW color and becomes GREEN for 2/300 ms, so
that it is visible for the operator when the extra-injection occurs.
CUT-OFF
The warning lamp lights in RED color, when the car is in CUT-OFF status.
DIAGNOSTICS
The warning lamp lights in RED color, when an error is detected by the
diagnosis system of the plant. By clicking on “Diagnosis”, the diagnosis
window is opened to monitor the type of error.
