According to an example embodiment, an engine control system (100) for controlling user access to one or more engine control functions of an engine (102) is provided. The engine control system (100) comprises one or more human-machine interface, HMI, units (110) for providing user access to respective one or more engine control functions, wherein at least one HMI unit (110) comprises a respective lock means (116) for receiving a safety key that carries a key identification, ID, and wherein the engine control system (100) is arranged to, when the lock means (116) in a first HMI unit is in receipt of the safety key that carries a first key ID, selectively provide via the first HMI unit a locking function for locking at least one engine control function associated with the first key ID or an unlocking function for releasing said at least one engine control function from locking by the first key ID.
A CONTROL SYSTEM FOR AN ENGINE WITH SAFETY CONTROL
MOTORSTEUERUNGSYSTEM MIT SICHERHEITSFUNKTION
SYSTÈME DE COMMANDE DE MOTEUR AVEC FONCTION DE SÉCURITÉ
2020-01-01
Patent
Elektronische Ressource
Englisch
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