Engine Management (ECUs)
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Link G4 Engine Management
DisplayLink - Graphical User Interface
DisplayLink, the new graphical display from Link ElectroSystems Ltd. Designed to work with both Wire-In and Plug-In Link Engine Management Systems, as well as the G4 platform, the DisplayLink adds many capabilities to your engine management system.
"Full Information at your Fingertips" 
The DisplayLink is compatible with all Link ECUs that can run PCLink.
Point of Difference
The DisplayLink is not a preset segmented LCD like other aftermarket "dashs" but rather a full graphical display that is clearly visible even in direct sunlight.
Features
- Full graphical gauges for every measured output
- Crystal clear 320x240 display viewable in direct sunlight
- Supports All G4, G3, G2 ECUs and most LEM V5 ECUs
- User selectable contrast
- Intuitive user interface
- CAN bus for future expandability
- Waterproof aluminium enclosure
Logging
- Up to 20Hz data rate from ECUs
- Onboard FLASH memory for continuous logging
- Up to 30 minutes data logging
- Playback on dash for after event analysis
Graphing
- Multiple axis graphing available on screen
- Graph can be paused or cleared and used to display playback of logged data
- All data available can be graphed against time or any other parameter for onboard analysis
- Graph MAP against RPM to aid boost control setup
Alarms
- Alarms can be set to warn user of dangerous conditions (e.g. over voltage, low oil pressure)
- Combinational alarms can be set (e.g. AFR is greater than 14.0 AND MAP is greater than 150kPa)
- Alarm is displayed on screen and warning LED flashes
Gauges
- Multiple styles of gauges for user preference
- Some gauges have “peak” memory showing previous peak value for 2 seconds
- Digital gauges display up to 8 different runtime values on screen for diagnosing problems
- Digital gauges may be customised to user preferences
Customisation
- Four fully customisable run-time screens available
- Group information in whatever order is most useful to you
- See the list of parameters available below
Sample Screen Shots
General information screen, one of four
Sample Gauge screen
Conventional gauge screen
RPM, Boost and Lambda O2
Graphing, in this case RPM over time.
Available parameters *
| RPM | Engine Speed in RPM |
| MAP | Manifold Absolute Pressure in kPa |
| MGP | Manifold Gauge Pressure in kPa |
| BARO | Barometric Pressure in kPa |
| TPS | Throttle Position |
| INJ DC | Injector Duty Cycle in % |
| INJS DC | Secondary Injector Duty Cycle in % |
| INJ PW | Injector Pulse Width |
| ECT | Engine Coolant Temperature in deg C |
| IAT | Intake Air Temperature in deg C |
| ECU_V | ECU Voltage in Volts |
| WB02 1 | Wideband O2 (AN 1) in AFR (Air-Fuel Ratio) |
| WB02 2 | Wideband O2 (AN 2) in AFR (Air-Fuel Ratio) |
| GEAR | Selected Gear |
| FUEL T | Fuel Temperature in deg C |
| INJ TM | Injector Timing in degrees BTDC firing |
| IGN | Ignition Angle in degrees |
| I CAM 1 | Inlet Cam Position 1 in degrees BTDC |
| I CAM 2 | Inlet Cam Position 2 in degrees BTDC |
| E CAM 1 | Exhaust Cam Position 1 in degrees BTDC |
| E CAM 2 | Exhaust Cam Position 2 in degrees BTDC |
| KNK 1 | Knock Level |
| MAF | Mass Air Flow in g/s |
| AFM | MAF meter signal voltage |
| TEMP 1 to 4 | GP Temperatures 1 to 4 |
| PRESS 1 to 6 | GP Pressures 1 to 6 |
| SPD 1 to 6 | Digital speed inputs 1 to 6 |
| ON BD T | On Board Temperature in deg C |
* Depending on ECU model, and installation configuration
Dimensions of Body
- 25 mm depth
- 137 mm width
- 91 mm hight
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