Division 4.2.3.5.2 Recording of supervision data on board the trainF1

As a minimum, the railway undertaking must record the following data:

• the detection of passing of signals at danger or ‘ end of movement authority ’ ,

• application of the emergency brake,

• speed at which the train is running,

• any isolation or overriding of the on-board train control (signalling) systems,

• operation of the audible warning device,

• operation of door controls (release, closure), if fitted,

• detection by on-board alarm systems related to the safe operation of the train, if fitted,

• identity of the cab for which data is being recorded to be checked.

Further technical specifications concerning the recording device are set out in the TSI Loc & Pas.