LB-Class 23 Baby Deltic (Legomanbiffo) with DriveLock

Function Key Layout for ESU/LOKSOUND V5 Sound Decoders.

F0 Lights

F1 Sound on / off

F2 Playable high horn

F3 Playable low horn

F4 Buffer Clash on slow speed / Two different coupling hook sounds when stationery.

F5 Air brake release

F6 Driver's door open / close

F7 Compressor

F8 DriveHold (DriveLock)

F9 Automatic Speed dependant Flange/Wheel Squeel.

F10 Despatch whistle

F11 Not Used

F12 Roof fan / cooler group

F13 Sanders

F14 Not Used

F15 Spirax valves popping

F16 Not Used

F17 Not Used

F18 Track Detonators (A speed dependant 3 Bang Stop Warning).

F19 Aux 1

F20 Aux 2

F2, F3, F5, F6 & F8 (horns, air release, door slam and air tanks) are all playable with the engine switched off, as per the prototype