racelogic-support-centre

LED Behaviour

Updated on Mar 4, 2026

The 4 LEDs at the top of the unit provide visual feedback depending on the process it is performing. Multiple alerts can occur. 

Blue is an alert at speed 
Red is a parameter alert
Green is a configured test alert

  • On the Parameter screens
    • If you have set the Target Speed LED Alert, the LEDs will flash blue when the target speed value is reached.
    • If you have set the Parameter LED Alert, the LEDs will flash or appear solid red when the alert condition is met.
    • If you have enabled Alert at Start, the LEDs will flash green when the decel test start speed criteria are met.
    • If you have enabled Alert at Trigger, the LEDs will flash green when the trigger test has started.
    • If you have enabled Alert at End, the LEDs will flash green when the decel test start speed criteria are met.
       
  • In the Parameter Settings menu:
    • If you have enabled Parameter LED Alert, the LEDs will preview the settings in red.
       
  • In the General Settings menu:
    • If you Save the Settings to an inserted SD card, the LEDs will flash green. If a settings file with the same name already exists on the SD card and you cancel the overwriting, the LEDs will briefly flash red.
    • If you Load Settings from an inserted SD card, the LEDs will flash green.
    • If you Reset the Session Data, the LEDs will flash green. If you cancel the reset, the LEDs will briefly flash red.
    • If you have set a Target Speed LED Alert, the LEDs will flash blue. 
       
  • In the Test Settings menus:
    • If you have enabled Alert at Start, the LEDs will flash green.
    • If you have enabled Alert at Trigger, the LEDs will flash green.
    • If you have enabled Alert at End, the LEDs will flash green.
    • If you try to enable Write Results File when the unit cannot detect an SD card, the LEDs will flash red.