I'm not sure. Only some
Power on - As long the train is operating, it will always be
litted
???????? - Accelerating, not litted means "coasting"
Air-con Fault - If air-con spoil, light will lit
Brake fault - Brake need to be recharged/resetted
Acceleration Current - On when train accelerates
Braking Current - On when train using motor brakes
Brake On LOCAL - On when speed limiter is on or when train using
friction brakes
Brake Off LOCAL - On when speed limiter is off
Power On - On when the motors are on
Power FAULT - On when motors in for that car is faulty
Line Volt - On when train is in contact with 3rd rail