Siemens Revision Flashcards
How do we turn on the park Brake?
Turret switch
Neutral & B6
Place key in off position and / remove key
When does the park brake automatically apply?
Key is off or out
Main res pressure is below 350 kPa
What items give you critical defect fault lights?
Brakes - major failure of friction brake system
Both SIVS have failed
Sanders - loss of sanders due to wheel slip
What do HSCB protect
Traction system
What does battery system do?
Provides battery back up if overhead is lost
Powers step light panto motor and cab fluro
Keep EP brakes running (110v system)
Keep 110v system going
If DER is pulled in cab what indicators do you get?
FDCL
Audible buzzer
DER indicator light flashes in active cab
- CCTV & EI channels are activated
- when key is in & on, door is very hard to open
What will engage the safety loop automatically?
DM CTV
V Letting VIVERS time out
T. Trip activated
C. Couplers auto fail
D. Derailment
M. Mr pressure below 600
What is part of the air supply system?
Compressor
Air dryers
Compressor pressure switch
What fault lights on the fault panel are train lined?
SAFETY LOOP
Maintenance
CRITICAL FAULT
Reduced Performance
DOOR SYSTEMS
Compressor
If a train was prepped by another driver and has been relieved, what must a driver do for pre departure checks?
- Activate the cab
- Ensure EMY brakes release to Holding pressure
. Ensure safety loop light extinguishes
equipment requiring compressed air
Aux res
Air suspension res
Whistle
Park brake
What function does HSCB perform?
Protects the traction equipment
Safety LoopConfiguration Diagram
What will apply EMY brake manually?
- ESB pressed in any cab
- MC into EMY
- Operating DEADMANS DEVICES to become Active
- MC in OFF
At what speed Will Emergency Brakes apply automatically?
125 km/h
