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General| Brand | Landi |
|---|---|
| Model | LIS |
| Category | Medical Equipment |
| Language | English |
Explains how the LIS system converts gasoline engines to LPG, detailing component interactions and system logic.
Describes the necessity of configuring the ECU for the specific vehicle and the method using a PC.
Explains the use of the MAP signal for managing mapping and fuel pressure based on engine load.
Details how the RPM signal is used by the ECU for mapping and fuel cut-off control.
Describes the TPS signal's role in informing the ECU about throttle position for fuel enrichment.
Explains how the Lambda signal informs the ECU about engine combustion for air-fuel ratio control.
Details the use of temperature signals for automatic petrol-to-gas change-over.
Details the two-stage pressure reduction and control unit with its features and main data.
Explains the proportioner with its two step-motors, electrovalve, and main technical data.
Describes the distributor's function in supplying gas to each cylinder and its specifications.
Explains the injector's position and function of injecting gas into each intake manifold duct.
Details the ECU's electronic handling strategy based on RPM, MAP, Lambda, and TPS signals.
Details the single wiring harness required, its connectors, and a pin/signal/color table.
Explains the switch's functions, LED indicators for gas level, and error signaling.
Provides instructions for starting the engine directly on gas in case of petrol system failure.
Lists the components included in the LIS kit for a 4-cylinder engine.
Lists all necessary tools and equipment for the installation process.
Lists the various materials needed for the installation, such as grease and sealants.
Outlines pre-conversion checks for the vehicle, including air filter and ignition system.
Introduces the section on installing the various LIS system components.
Provides detailed procedure for installing the regulator-vaporizer, including mounting and positioning.
Explains the procedure for installing the proportioner in the engine compartment, considering access and positioning.
Provides instructions for installing the distributor in the engine compartment and connecting it to the engine's cooling system.
Outlines the importance of correct injector installation on the intake manifold and selection of positions.
Step-by-step guide for installing injectors after removing the intake manifold, including drilling and threading.
Instructions for installing injector jets without removing the intake manifold, focusing on drilling and threading.
Details the connection of LPG hoses and MAP sensors, referencing vehicle-specific routing and lengths.
Provides instructions for positioning and mounting the ECU, protecting it from heat and water.
Explains how to install the switch on the vehicle's dashboard, including different mounting options.
Refers to vehicle-specific instructions for installing the injector simulator.
Details the electrical connections, emphasizing following wiring diagrams and securing wires.
Mentions that the installation is similar to conventional systems and refers to local regulations for LPG tanks.
Guides the user through the installation of the LIS software program and initial setup.
Explains how to select the desired language for the LIS program interface.
Describes the main screen layout and its main headings: ICON Main Menu, Function Buttons, Status Bar.
Details the commands and set-ups available within the main menu, including File, ECU, GO TO, and HELP.
Explains the information displayed in the status bar, such as ECU connection and selected language.
Describes the function buttons (F1-F4) on the screen and their corresponding actions.
Guides the user through the initial configuration of the LIS program, including serial port and internet settings.
Explains the process of programming the ECU with specific vehicle data for new installations.
Details the options within the ECU Management menu: Display, Diagnosis, Parameter Modification, and Main Menu.
Explains how to view significant signals used by the ECU on a single screen display.
Guides the user on verifying the operation of actuators like stepper motors and electrovalves.
Explains how to view possible component and system malfunctions during alternative fuel operations.
Details how to modify ECU parameters using the parameter changes screen.
Guides on entering parameters for Lambda sensor signal simulation for the OEM petrol ECU.
Explains how to set up the type of LPG level sensor installed, including standard and custom options.
Details setting parameters for the petrol to LPG switch-over, typically occurring during deceleration.
Explains how to set up parameters, enable/disable, and modify the Adaptive Learn strategy for mapping.
Describes how the LIS calculates a correction factor (Integrator) based on Lambda sensor signals.
Explains how the AVERAGE DRIFT value is used by the Adaptive Learn for automatic correction.
Details how to manually adjust the AVERAGE DRIFT values for further carburetion correction.
Explains how to choose cutoff types and set parameters for closing gas passage during deceleration.
Describes the archive of ECU-downloadable programs and instruction files for each vehicle model.
Explains how to consult general and specific installation instructions using the INSTRUCTIONS window.
Details the automatic archive updating procedures via FLOPPY, CD ROM, or INTERNET.
Explains how the LIS program maintains an archive of customer and converted vehicle data.
Describes how to navigate and search within the customer archive using provided buttons.
Details the CUSTOMER SEARCH function for filtering and displaying archive files based on criteria.
Explains how to modify or delete customer files, including confirmation steps.
Describes how to terminate the LIS program by pressing the ESC key.
Details the sequence of steps for verifying correct LPG system operation using PC and diagnostic tools.
Specifies the CO limit for idle emissions measurement.
Specifies the CO limit and Lambda range for fast idle emissions measurement.
Steps to diagnose and resolve engine stalling when entering idle.
Adjusting FUEL ENRICHMENT STRATEGY for uneven acceleration issues.
Procedures for correcting idle issues with non-optimized integrator values.
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