HCMT Cab Equipment Flashcards
When will the visibility lights turn on?
When the Forward position is selected on the reverser in an active cab
When do the visibility lights flash alternately
Whenever the horn is activated,
this is not a hazard light. It is normal operation
When do the strip lights activate?
Whenever the cab Door is opened
What happened to the cabin door when there is no battery power available?
It is unlocked and can be pushed open
What is the EAS?
The electronic access system
What does the EAS consist of?
A control unit.
Badge readers
Electric Strikers
What does the EAS do?
It activates the electric strikers to release the cab doors when an authorized access card has been touched to a badge reader
In what ways can the electric strikers release the cab door?
- with a badge reader
- remote access
- Cab emergency access device EAD
How does the EAD work?
Press and hold the cab EAD for 10 seconds to allow the cab door to be opened in an emergency when the cab is active
How would you know that the bulkhead door is unlocked when using EAD to enter?
The green LED in the badge reader will flash quickly five times to confirm the door is unlocked
How long will the electronic striker remain unlocked for when touching your card on the external badge reader?
5 seconds
How does the driver know that someone is trying to use the EAD button to enter the cab?
There is an audible alarm in the cab to alert, the Driver that someone is holding that button down
(The cab EAD button powers a smart delay timer, that only activate the electric striker after being held for 10 seconds during this activation, there was an audible alarm in the cab to alert the driver)
How can the driver prevent the cab EAD from releasing the cab door?
The driver can press the cab release inhibit button, located on the high beam headlights panel. This prevents the cab EAD from releasing the cab door for 5 minutes.
This inhibit button can be pressed multiple times
Will the train have traction power if any cab door is open?
No
The cab side doors are linked to the door status loop circuit
What is the cab bulkhead door fitted with?
Seals to prevent ingress of fluids and noise from the saloon
What would happen if the O.J. T seat is not placed in the parked position? *
The A side door will be prevented from opening properly
How are the seats adjusted for the driver?
Electrically and pneumatically
What is the back up screen used for?
In the event of SDU or HMI failure this screen will become SDU (The surveillance display unit)
Does the driver touch the O.J. T panel?
No
Do drivers press, the smoke dismiss button on the cab, comfort panel? *
Never
Do drivers touch the signal mode switch
No
What are the positions of the cab fan?
Low
auto
high
What are the positions of the fresh air damper switch and what is it for?
Open.
Auto.
Closed.
To manually open or close fresh air dampers in case of external smoke or fire
What must a driver do before using the badge reader to access the train controls and activate the cab? *
The driver must first turn the master control switch to on.
Then to activate the cab and logon to the TMS, hold the access card over the radar for 1 second