7.3 Flashcards
What is the official name of the Class 730 units?
Class 730 Aventra Electric Multiple Units
What two types of configuration are the Class 730s and what are their speeds?
730/0….. 3 car - Max 90mph
730/2….. 5 car - Max 110mph
What is the layout of a 3 car?
DM1 490 - PMLW 492 - DM2 494
(Driving Motor 1 - Pantograph Motor
Lavatory Wheelchair - Driving Motor 2)
*Pissing Myself Laughing in a Wheelchair
What is the layout of a 5 car?
DM 490 - M1L 491 - PMLW 492 - M2L 493 - DMC 494
(Driving Motor - Motor Lavatory 1 - Pantograph Motor Lavatory Wheelchair - Motor Lavatory 2 - Driving Motor Composite)
What vehicle is the Pantograph located?
Pantograph Motor Lavatory Wheelchair (492)
Number 1 end
How many traction motors are on each vehicle?
2
How many air compressors are located on a Unit? Where are they located?
2 - One on each DM/DMC cars
(on the leading end and back of the Unit)
*Only one air compressor runs at a time, decided by the TCMS on a rotational basis averaged out over the year
What is the type of coupling? (Including the Type)
Dellner Type 12
Semi-permanent coupling between vehicles
When can a 3 car be coupled to a 5 car?
In an assistance situation only
What is the maximum length of train (for passengers, and then for ECS) for a 3 car unit and a 5 car unit? (Max 3 pantographs raised)
3 car = 9 vehicles in passenger service, 12 in ECS
5 car = 10 vehicles in passenger service, 20 in ECS
* For ECS = number of cars x 4 I.e. 3 x 4 = 12…… 5 x 4 = 20
Powered axles are located on each vehicle. Which end(s) are they in a 3 car formation?
DM1 and DM2 = Number 2 end (Rear drive)
PMLW = Number 1 end
Powered axles are located on each vehicle. Which end(s) are they in a 5 car formation?
DM and DMC = Number 2 end (Rear drive)
M1L and M2L - Number 2 end (Rear drive)
PMLW = Number 1 end
Explain the electricity supply…..
25,000 volts - Collected by the PANTOGRAPH located in the PMLW vehicle - Current travels via the LINE CIRCUIT BREAKER located in the HIGH VOLTAGE BOX - Current goes into the MAIN TRANSFORMER where the AC is converted into DC - This output from the Transformer is then sent to the 2 LMA Propulsion Modules - The power is then distributed to the TRACTION MOTORS via the Motor Converter Modules and to the AUXILIARY SYSTEMS via the Auxiliary Converter Modules
The Line Circuit Breaker is located in the High Voltage Box on the roof next to the Pantograph. Its purpose is to connect or disconnect the High Voltage system to/from the electricity supply. When would the LCB open? (7)
ADD operated
Pantograph has gone overheight
Neutral Section
Fault on traction equipment requires disconnection from OLE
Pan Down command has been given by the driver in an active cab
Stabled mode is selected by the driver
Line voltage is either too high (27,500 V) or too low (17,500 V)
At what high and low OLE voltages would the LCB (Line Circuit Breaker) open at?
High = 27,500 volts
Low = 17,500 volts
What does TCMS stand for?
Train Control and Monitoring System
On the TCMS screen you will get a picture of the Pantograph, it will either be in a raised position or a lowered position. If it’s raised and everything is ok the picture is blue and through a Neutral Section the picture is yellow. If the Pantograph is in a lowered position and you are on the move, what should your actions be?
Press Pan Down and stop immediately
(Yellow picture = Overheight operated……. Orange picture = ADD operated)
Compressed air raises the Pantograph. However, at start up, if the air pressure is below 5.8 bar, what is used to raise the Pantograph?
Auxiliary Compressor (operates automatically when you press Auxiliaries On if air pressure is below 5.8 bar… takes about 30 seconds for the air to build up)
How do you raise the Pantograph?
Press “Auxiliaries On” to energise the cab
Wait for the Pan button to flash
Press and release the Pan button
Confirm Pantograph is raised by looking at the TCMS symbols (blue symbol in the raised position)
If you press Pan Down from an active cab, what will this do?
First it trips the LCB (Line Circuit Breaker) and then lowers the pantograph
What are your actions if the ADD is operated…. how will you know about it?
Pan down - stop immediately - contact the signaller - acknowledge the TCMS alert
(you will know because the orange lowered pantograph symbol will appear on the TCMS)
How do you isolate the ADD?
Via the TCMS (under Power and Brake)
What are your actions if the overheight control has operated…. how will you know about it?
Pan down - stop immediately - contact the signaller - inspect the pantograph
(you will know because the yellow lowered pantograph symbol will appear on the TCMS)
What isolation switch isolates the pantograph, and where is it located? (Hi-VIS)
High Voltage Isolation Switch - No.1 end of the PMLW, behind a passenger seat
(Hi-vis)
The 850 V DC in the Transformer ALSO gets routed to a Auxiliary Converter Module (as well as to the Motor Converter Module which converts the power to 700 V AC, which goes into the Traction Motors on EACH vehicle)………. which converts the power to 400 V AC for the auxiliary systems, and to the Auxiliary Power Supply Unit to convert to 110V DC for battery charging.
What auxiliary systems are housed in the Driving Motor vehicles?
3 phase 400 V AC….
Air Compressor
Battery Charger
Cab HVAC
Cab Heater
Converter Case Cooling
Saloon HVAC
(A-B-3C-S)
Single phase 230 V AC….
Passenger sockets
Saloon under floor heating
Cab and cleaning sockets
(PS, you’re a CCunt)
The 850 V DC in the Transformer ALSO gets routed to a Auxiliary Converter Module (as well as to the Motor Converter Module which converts the power to 700 V AC, which goes into the Traction Motors on EACH vehicle)………. which converts the power to 400 V AC for the auxiliary systems, and to the Auxiliary Power Supply Unit to convert to 110V DC for battery charging.
What auxiliary systems are housed in Pantograph Motor Lavatory Wheelchair?
3 phase 400 V AC….
Transformer Cooling
Saloon HVAC
Saloon under floor heating
Single phase 230 V AC….
Cleaning sockets
Passenger sockets
Toilet
(The TSS - Train Stop System - was activated by Chris Pratt…. what a Twat)
In a 5 car Unit….. what is the only difference in auxiliary systems between what is found in the Pantograph Motor Lavatory Wheelchair and the Motor Lavatory 1 and Motor Lavatory 2 vehicles? (all the other systems are exactly the same except for this one thing)
PMLW has Transformer Cooling
M1L and M2L has Converter Case Cooling
….
Everything else is exactly the same I.e.
3 phase 400 V AC….
Saloon HVAC
Saloon under floor heating
Single phase 230 V AC….
Cleaning sockets
Passenger sockets
Toilet
(….Stop System - was activated by Chris Pratt…. what a Twat)
How many Auxiliary Converter Modules (Within the LMA Propulsion Module) are on a 3 car?
2 (One on each DM vehicle….. if one of them fails, the auxiliary systems will still keep running as they will be controlled by the other Auxiliary Converter Module on the other DM)
Auxiliary Load Shedding is when there are extreme temperatures in the Auxiliary Converter Modules and the TCMS will start reducing the output of the auxiliary systems. How many stages of load shedding are there?
3
(Auxiliary Load Shedding is 3 words = 3 loads of shedding)
There are 2 battery rafts…. one on each DM/DMC vehicle…. they convert 400 volts AC to 110 volts DC and if one of them fails then the other can still support all the DC functionality. If the OLE goes down, how long can the batteries keep on running for?
3 hours
(full power for 2 minutes, then the TCMS manages a progressive reduction in battery loads by dropping non-essential loads)
The battery isolation switch is located externally on which vehicles? Can a driver isolate the batteries?
Driving Motor vehicles (because the battery rafts are only located on these vehicles)
No… a driver must not isolate the batteries
There are 2 air compressors on any Unit (located ONLY on the DM/DMC vehicles…. only one compressor will run on the Unit and the TCMS decides which one that is on a rotational basis). At what bar of pressure does the air compressor start and stop at?
Starts at 8 bar
Stops at 10 bar
Can the train remain in service if one of the two air compressors fail?
Yes, but it must be reported
What will the Main Air Pressure gauge show if the warning horn is isolated?
Zero bar of air pressure
A safety valve protects the main reservoir system from excessive pressure…. at what bar of pressure will the valve begin opening, and will fully open?
Begin opening if pressure gets to 10.5 bar
Fully open if pressure gets to 11 bar
(Air pressure starts at 8 bar, stops at 10 bar….. if air pressure continues to rise then the safety valve operates at 10.5 bar and is fully open at 11 bar)
At what air pressure will the emergency brake be applied automatically if it falls below…. and at what pressure would the EBA release?
EBA applied when air pressure drops to 6 bar
Restores at 6.5 bar
Air goes from the 2 air compressors (located on the DM/DMC vehicles) into the Main Reservoir Tank. The air is then distributed along the unit through the main reservoir pipe. Which 2 isolation cocks isolate these?
Main Reservoir Isolation Cock = Isolates the compressors and main reservoirs
Inter Vehicle Isolation Cock = Isolates the Main Reservoir Pipe between a vehicle and another vehicle
What is the primary air suspension? (3) (CH A)
Coil springs
Hydraulic dampers
Anti-roll bar
(Chris Hemsworth got beefed up by using an Anti-roll bar at the gym)
What is the secondary air suspension? (4)
Two air bags
Surge reservoir
One levelling valve (controls the inflation and deflation of the air bags to maintain a constant height)
Over-height valve
(Chris Hemsworth (PRIMARY SUSPENSION) had 2 big AIR BAG bollocks and when he got turned on there would be a massive SURGE RESERVOIR to his cock, controlled by a LEVELLING VALVE to inflate it and an OVER-HEIGHT VALVE to stop if from over-extending)
If you are isolating the air suspension, which 2 isolating cocks would you use? (Must be done on BOTH of the bogies on the vehicle)
ASIC and ASDC (Air Suspension Drain Cock)
What is the maximum speed if you have isolated the air suspension?
60mph
On which vehicles houses the Sanding equipment?
Driving Motor vehicles and Driving Motor Composite vehicles
Sanding happens automatically if WSP is detected via the local Brake Control Module. At what speeds will sanding not work below at in
1. Normal braking
2. Emergency braking
- 9mph
- 3mph
When taking power, you can use sanding at any speed…. how will you know when you can press the Sanding button?
WSP button will flash (if it is illuminated steady then you can’t take any more sand)
What is the maximum time you can press the WSP button for?
10 seconds
What positions does the PBC have? (4)
EB = Emergency Brake
B = Brake
C = Coast (unit is freewheeling, neither power nor brake is applied)
T = Traction power
How many Brake Control Modules (acts on inputs from the PBC) are there on each BOGIE?
1
What are the four types of braking functions? (4 PEAS in a pod)
Parking Brake (applies automatically if air pressure drops below 3.2 bar, and releases when air pressure gets to 6 bar)
Emergency Brake
Automatic Holding Brake (kicks in below 0.3 mph)
Service braking (includes regenerative braking and air braking)
When can you have an Emergency Brake Application?
(The brake continuity circuit runs from the non-active cab through the full length of the unit to the active cab. If the brake continuity circuit is broken, the emergency brakes will apply) (8)
PPS….RVP got a PB
Plunger operated
Pressure low (6 bar or below)
Signalling system AWS or TPWS
Rollback Detection
Vigilance (cancel within 6 seconds)
PEA (Passenger Emergency Alarm - automatic at stations or within 120 metres of it)
PBC in Emergency
Brake Continuity Circuit broken
((PPS…. Robin Van Persie got a Personal Best))
Why might you press Snow Brake on the TCMS? (Must only be pressed when at a stand)
It will apply partial friction brake on all brake discs to keep brake discs and pads warm
(You can only take Snow Brake off again once at a stand)
What does the Brake Applied Indicator show? (Left hand side of the driver’s desk)
It is illuminated white if any bogie has pressure in the brake cylinders, or there is a dynamic braking effort. It is used to check that the brakes are responding to the cab controls
(If you take power and the indicator is still lit then there is a problem….. also shows up on the TCMS and an audible alarm)
If you are trying to release the brakes but the Brake Applied indicator is lit white, and TCMS shows a brake fault on only ONE bogie, what can you do to override this fault and whose permission do you need?
Press Release on the “Remote Brake Release” switch on the cab back wall
Permission from Maintenance and the signaller is required
Which external isolation cock is used to isolate the brakes on a bogie?
Brake Cylinder Isolation Cock (BCIC)
In a 3 or 5 car, what is the maximum speed if brakes are isolated on:
1 bogie (Remote Brake Release, on the back wall) =
2 bogies =
1 bogie = 75mph
2 bogies = 62mph
If a Passenger Emergency Alarm is activated, when would there be an Emergency Brake Application? When can the EBA be overridden (and how)?
EBA if at a station or within 120 metres once on the move from a station
Overridden if outside of these areas by using the button on the PBC
What are the four positions of the master control switch? (SFRS)
Shutdown
Forward
Reverse
Secure - PIS retained, key can be removed
If a Passenger Emergency Alarm is activated, how long do you have to override the EBA (button on the PBC)? (Unless at a station or within 120 metres as the EBA is automatic)
10 seconds
What is the normal position of the tail light switch?
Auto (reds on when master control switch is in shutdown or when the headlights are switched off)
What must you press before raising the pantograph?
Auxiliaries On button
If any bogie has pressure in the brake cylinders, what colour will the Brake Applied indicator be? (On the left hand side panel)
White
How long do you have to cancel an AWS alarm before an EBA?
2.7 seconds (if EBA has happened, contact signaller, wait 60 seconds, then press and release the AWS button)
During braking, if WSP is detected then sand will be applied automatically in the DM1 and DM2 vehicles… how will you know this?
The WSP indicator will illuminate steady yellow
(When taking power, you can apply sand if the button flashes yellow….. you can press the button for 10 seconds)
If the EBA is applied by the driver, can you reset it on the move?
Yes
When would you use the Push to Talk button on the handset?
When making an emergency call and when using the PIS functionality
What are the four buttons on the communication panel?
PEA/CFA (orange)
PA (white)
Cab to Cab (blue)
Radio - Illuminates white when using the GSM-R
(Press the button to use, and the button then illuminates, press it again to terminate…. or replace the handset or select another mode)
When would you press the HMI/DMI Reset button? How long would you press it for? How long does it take to reset?
If the TCMS is not working - press for 5 seconds when the cab is NOT ACTIVE
Reset takes 80 seconds
What do you get on the TPWS panel?
SPAD - Flashes red, audible alarm, EBA (PRESS THE FLASHING RED BUTTON TO ACKNOWLEDGE, brakes release after 60 seconds)
Overspeed - Flashes yellow, audible alarm, EBA (PRESS THE FLASHING YELLOW BUTTON TO ACKNOWLEDGE, brakes release after 60 seconds)
AWS - Flashes yellow and EBA (PRESS FLASHING YELLOW BUTTON AND THE AWS RESET BUTTON, brakes release after 60 seconds)
Temporary Isolation/Fault - steady yellow
Train Stop Override - 20 seconds
Brake Release - After the 60 seconds has elapsed, press Brake Release and the associated SPAD/Overspeed/AWS button within 1 second)
How do you reset a Passenger Emergency Alarm or a Call For Aid? (The Guard does this)
PEA/CFA Reset button located in the cab on the back wall
Explain what happens when a Passenger Emergency Alarm is activated……
Audible alarm
Flashing orange PEA/CFA button (located under the GSM-R)
Override the EBA within 10 seconds, by pressing the override button on the PBC
Press the flashing orange PEA/CFA button, this silences the alarm
Remove the handset, the PEA/CFA button goes to steady orange colour, press PTT and speak to the passenger
Return the handset to its cradle
Call the Guard, who then presses the PEA/CFA Reset button located in the cab
Which vehicles have a Call For Aid?
PMLW, M1L and M2L cars
Explain what happens when a Call For Aid is activated……
Audible alarm
Flashing orange PEA/CFA button (located under the GSM-R)
No EBA is initiated
Press the flashing orange PEA/CFA button, this silences the alarm
Remove the handset, the PEA/CFA button goes to steady orange colour, press PTT and speak to the passenger
Return the handset to its cradle
Call the Guard, who then presses the PEA/CFA Reset button located in the cab
After activating the cab and receiving the AWS/TPWS operational message….. what is your next immediate action?
Log in your Driver ID number, 2217
Then, under Train Running Number, put your headcode and the last 3 signal numbers (this sets up your PIS and is basically logging in to your GSM-R, which you won’t have to do manually)
Following cab activation, what are you looking at the Train Preparation Certificate for? What should you do if coupled to more than one unit?
Ensuring the date is valid and that it has passed
If coupled with more than one unit, scroll through to the other unit details to check the same
Invalid = Speak to Maintenance Control
What is contained in the emergency equipment
cupboard in each cab? (Green tell-tale means cupboard is in tact, black means it isn’t) (8)
Red flag and stick
Cord
Detonators
Cable tie and cutter
Track circuit clips
Insulating tape
Toclite
Snap lights
Russell Crowe: “The DiCk likes the TITS”
What is contained in the emergency cupboard at No.2 end of the PMLW? (Green tell-tale means cupbaord is in tact, black means it isn’t)
Note that the wheelchair ramp is beside the cupboard
Snap lights
Handsaw
Ladder
AFFF fire extinguisher (6 litre)
Nylon rope
Emergency door barrier
First aid box
Carry sheet
How do you open the 4 locks on the emergency cupboard at No.2 end of the PMLW?
T-Key
What are the three different modes after the driving cab has been activated? (SST)
Standby - Driver’s key removed, pantograph still raised, HVAC running, lighting could be off
Stabled - Driver’s key removed, pantograph is lowered, HVAC off, lighting off
Tripped - For maintenance or out of use for 72 hours - Pantograph lowered, Auxiliaries Off
When leaving the Unit, you take your driving key with you. What mode does this make the Unit?
Standby
When would the TCMS automatically change standby mode to stabled mode? (6)
Plus, what needs to be set, and at least one WHAT needs to be operational?
No cab activation for 10 minutes
Passenger doors are not open or enabled
The unit is in a permitted stabling location
No downloading or data transfer is in progress
Communication with the Wayside is maintained
Temperature remains above the minimum temperature for stabling to take place (5 degrees)
…
Auxiliaries need to be set;
At least one battery charger is operational
How does the TCMS automatically put the unit into stabled mode by?
Isolates the unit from the OLE by tripping the LCB and dropping the pantograph
Powers down the unit but keeps key components active to enable the unit to be woken up
Shuts down all HVAC units and other 3 phase loads and most DC loads
If the Unit is in stabled mode, how can it be woken?
By a maintenance controller who sends a text message to put the unit into standby mode for when the driver arrives
By the driver by keying in - this raises the pantograph automatically
If the unit is in tripped mode, what will the driver need to do to?
Auxiliaries On
Wait for the Pan Up button to flash
Press the Pan Up button
What are the first things you do to activate the cab? (Up to the point where you log in to the Driver ID screen)
PBC full service
Brake applied indicator is lit
Master Control Switch to FORWARD
(If in tripped mode - Auxiliaries On, and raise pantograph)
DRA is on
TCMS confirm number of coaches
TPWS/AWS test - press the pushbutton
Following cab activation, once you have logged in to the Driver ID screen and set up GSM-R via this (TRN screen)….. what do you then have to check via the TCMS?
The Train Preparation Certificate on the Driver Main Menu screen (date is valid and it has passed the test….. check ALL units if coupled up by scrolling down)
How do you access the Train Preparation Certificate on the TCMS?
Driver Main Menu screen
Unit prep….. what do you do on the TCMS to start the test?
Go on the Driver Main Menu screen
Scroll down
Train Prep test
Check for any listed faults
Press Confirm, to start the test
Enter work order number - 000
Confirm whether you have done a full or partial walkaround
Test starts
During train prep, you complete a Service Brake Test via the TCMS. What else do you need to do in the cab (….you enter the results in to the TCMS after the brake test has completed)
Wash wipe works correctly
Windscreen is undamaged
Warning horn isolation panel is closed (I.e. has not been isolated)
2nd man’s seat looks ok
Emergency equipment flag is green (not black)
HMI display reacts to touch
HMI date and time are correct
TCMS faults?
Following the TCMS test, you remove your key and turn Master Control Switch to Off. TCMS then tells you to do an interior check of the saloon. What does this consist of? (You walk through the saloon and go into the cab at the other end)
All visual displays show the test images
PIS announcements are audible
All equipment doors are secured
The emergency equipment flag is green… If it is not, check the contents, then secure it and report to maintenance to reset
Interior lighting working correctly
Saloon interior for defects
Toilets are in good condition
All bi-parting doors are operational
After you have walked through the saloon during train prep, you go into the cab you’ve not been in yet. You look at the TCMS screen. What should be displayed on the TCMS screen?
Driver - WSP Test - Cab 2
Before activating the cab, what prep tests do you do in the second cab? (activate the cab following these checks)
Both cab doors open and close correctly
Warning horn and depot whistle are fully operational
Emergency plungers can be fully depressed, and then reset
GSM-R #1900 echo test
Hazard warning light button
PBC is in the full-service position and the DRA is set
After you have done the initial checks in cab 2 during train prep, you activate the cab. You log in to the TCMS by using your Driver ID and confirm the Pass/Fail results of your saloon walkthrough. What do you do then?
Service Brake Test via the TCMS
Wash wipe works correctly
Windscreen is undamaged
Warning horn isolation panel is closed (I.e. has not been isolated)
2nd man’s seat looks ok
Emergency equipment flag is green (not black)
HMI display reacts to touch
HMI date and time are correct
TCMS faults?
What is the final thing you do on the TCMS to complete the train prep?
Issue the certificate and ensure the Driver - Train Preparation Results all show “Passed”
What are your actions in the cab when you are going to change ends?
PBC = full-service
DRA on
Master Control Switch = Shutdown
Master key Off, and remove it
Taillights to Auto
Cab lights off
Exit the cab and leave it secure with windows closed and doors locked
When you have changed ends, what do you do?
PBC is in full-service brake position and the DRA is set
Insert the master key and turn the key switch to ON
Input the “Driver ID” number in to the DMI
Turn the Master Control Switch to Forward
TPWS / AWS self check - press AWS reset
Reset the vigilance alarm using the DSD pedal
Enter the headcode into the DMI…. This will
automatically set up the GSM-R and the PIS
On the TCMS HMI, acknowledge the unit certificate for all units that are part of the train and confirm the train configuration
Ensure that the main air pressure remains between 7.5 and 10 bar
Ensure that the taillights are set to Auto
Set the headlight and marker light
On the TCMS Station Panel ensure that OTMR ON is shown and that frontal and rear lights are correct
Can a 3-car unit be coupled electrically to 5-car unit?
No - the only reason why you could is in assistance purposes
What is the maximum number of pantographs that can be raised on one unit running in multiple?
3
What is the maximum number of Units IN PASSENGER SERVICE that can be coupled in a:
3 car =
5 car =
3 car = 3 Units (makes 9 cars)
5 car = 2 Units (makes 10 cars)
What is the maximum number of Units IN ECS that can be coupled in a:
3 car =
5 car =
3 car = 4 Units (makes 12 cars - make sure only 3 pantographs are raised - isolate the rear one…… first lower pans, then isolate rear, then raise them again. Don’t forget to reverse the procedure when changing ends)
5 car = 4 Units (makes 20 cars)
What is the coupling procedure?
Stop 2 metres away
Obtain permission from the relevant person
If in passenger service, the doors may be released on the appropriate side
Once all passengers have alighted/embarked, the doors will need to be closed
Ensure that the couplers are in line and the other unit is a Class 730 of the same type (730/0 to 730/0, or 730/2 to 730/2)
Ensure that there is no master key live in the other unit, and that the MCS is in “Shutdown”
Drive the unit forward and stop 2 feet away from the other unit
Drive forward slowly until couplers engage automatically
Do a Pull Away test for 2 seconds (reverse and apply power) to ensure that the couplers have correctly engaged and locked
PBC to full-service brake position
Press the blue COUPLE pushbutton until it
illuminates (If the couple button does not illuminate this indicates that the coupler is not correctly locked….. Press the UNCOUPLE
pushbutton and move the unit back 2 feet (0.6 metre).
The HMI displays “TCMS Reconfiguring”
After a few seconds, the Driver – View Certificate screen will be displayed
The driver now views all unit certificates in the new formation
Turn the MCS to “Shutdown”
Turn the master key to “Off” and remove
Turn off frontal lights
Exit the cab and close the door
Check yellow indicators are lined up
Check head/taillights are off on the other unit
If necessary open the gangway doors between the coupled units
How many attempts can you attempt to couple before contacting maintenance?
3 (If the couple button does not illuminate: this indicates that the coupler is not correctly locked. Press the UNCOUPLE pushbutton and move the unit back 2 feet…..
If, at this point, the couplers do not disengage: select forward and use a small power input to push against the other unit to release the tension in the coupler. Then press UNCOUPLE and REVERSE and attempt to set back no more than 2 feet, before attempting to couple again)
What is the uncoupling procedure?
Stop the unit at the correct stop point for the current length of the train
Obtain permission from the relevant person
If in passenger service, the doors may be released to allow passengers to alight.
Once all passengers have alighted, the doors will need to be closed.
Close corridor connections on both units
PBC to full-service brake position and doors are closed
Press the UNCOUPLE pushbutton
Select reverse, power back to no more than 2 feet
Check the TCMS has reconfigured for the new train formation and acknowledge
If necessary open the passenger doors
Set the frontal lights on both units and either deactivate the cab or set it up for the next trip
If you’re uncoupling but the Units do not separate, what do you do?
Select forward and use a small power input to push against the other unit to release the tension in the coupler
Press Uncouple, Reverse and attempt to uncouple again
If the units still do not part after attempting this, then, make an uncoupling attempt from the other coupled cab.
If this fails, then the manual uncoupling handle must be pulled to its fullest extent
If you have tried to uncouple unsuccessfully from either Unit, which handle would you use to separate the Units?
Manual uncoupling handle
What are your actions following a successful couple or uncouple?
Receive assurance that the units are coupled or uncoupled correctly….. cabs deactivated, taillights on, and corridor connections correctly opened or closed
Insert a master key and turn it to “On”
Master Control Switch to “Forward” and acknowledge the AWS/TPWS alarm
Reset the DSD pedal to silence the vigilance alarm
PBC to full-service - Ensure that the “Brake Applied Indicator” is illuminated
DRA is “On”
Input the “Driver ID” into the Signalling DMI
The HMI screen will display “TCMS Reconfiguring” with an hourglass.
After a few seconds, the Driver – View Certificate screen will be displayed. Views all unit certificates in the new formation
Input the TRN to set up the PIS and GSM-R
What are the 2 different types of toilet and where are they found?
A universal access toilet (UAT) on the PMLW vehicles of both 3 and 5-car units
A space saver water closet (SSWC) on the M1L and M2L vehicles, which are only on 5-car units
What is Door Obstacle Detection?
Where the door mechanism detects an obstruction when opening or closing (TCMS will inform the driver through the TCMS display (blinking red / white door status icons on the Driver – Station Panel…… a CCTV image of the affected door will appear on the TCMS HMI to identify the cause of the obstacle detection)
How is Sensitive Door Edge (SDE) Anti-Drag Function different to Door Obstacle Detection?
It can recognise smaller, trapped items that still allow doors to close
(STATIC detection and DYNAMIC detection (EBA within 300 metres of doors closing at a station))
What are the two types of anti-drag detection?
Static detection - Unable to get interlock and you receive TCMS message
Dynamic detection - Detected whilst the train is in motion LESS THAN 300 METRES FROM THE PLATFORM, you will get….. EBA, door interlock goes out, BIL lights on affected vehicle, TCMS error message, CCTV images of the problem
How do you reset an EBA caused by the dynamic detection of the Sensitive Door Edge (SDE) Anti-Drag Function?
Either by:
Mechanically locking/unlocking the affected door using the out of service lock
Or by
Opening and closing cycle of the doors (only possible if the train is still fully accommodated at the platform)
If you have received an EBA caused by the dynamic detection of the Sensitive Door Edge (SDE) Anti-Drag Function, what MUST you do before moving the train?
(EBA if detected within 300 metres of leaving a station)
Obtain permission from the signaller
What happens when the Emergency Egress handle is pulled when you are stationary or doing 1mph?
You receive an audible warning and a HMI Train Diagnostic System event
Traction power cut off
EBA
CCTV image is automatically displayed
Door will partially open, causing loss of door interlock. Full door opening can be achieved manually
The “Door Open” buttons and door status indicator will flash red
What happens when the Emergency Egress handle is pulled when you moving faster than 1mph?
You receive an audible warning and an HMI Train Diagnostic System event
No EBA….. No loss of power
CCTV can be viewed of the incident when at a stand
The “Door Open” buttons will start flashing red…… however the doors will remain CLOSED AND LOCKED
- The EED must be operated again when the unit speed is below 1mph to open the doors
How do you prevent smoke from outside from coming in through the train’s HVAC system?
Press External Smoke button on the TCMS driver control panel
(Resets itself after 10 minutes)
What is DAS?
Driver Advisory System
Provides information through the signalling and protection system (I.e. shows scheduled time of arrival, and provides advice as to what speed you should be doing next to the speedo, including upcoming TSRs)
Can you disable the Driver Advisory System?
Yes, by pressing “Suppress DAS” on the signalling and protection system (next to the TPWS panel)
What can the Driver Advisory System allow you to do if you experience any delays?
On the TCMS Station page, you can select DAS Delay Reason and click on the reason for any delays I.e. stopped at a red signal
The driver can couple up a failed unit providing it is another Class 730. If it isn’t the same type of train, who do you need to attend as well?
Maintenance
If you’re assisting another type of train (not a 730) with a Dellner 12, what must be done?
You can only couple it mechanically and pneumatically (I.e. not electrically)……
Isolate the electrical head (the red AIRY Cock)
Couple up
DO NOT PRESS COUPLE BUTTON
If you’re assisting another type of train that does NOT have a Dellner 12, what is needed, and who would it be fitted by?
Adaptor coupler, fitted by maintenance
(You can only couple it mechanically and pneumatically (I.e. not electrically)……
Isolate the electrical head on both Units (Prior to coupling….. AIRY Cock)
Couple up
DO NOT PRESS COUPLE BUTTON
If you’re assisting another 730 that does not have a problem that could be transferred to the assisting Unit, can you couple up normally?
Yes
If you are coupling up mechanically and pneumatically (I.e. not electrically), what must you do on both of the couplers BEFORE coupling up?
Prior to coupling, turn the red shut off valve (AIRY Cock) on the couplers to isolate the electical heads
(If you are assisting another train that does not have a Dellner 12, you would do this and then the maintenance engineer takes over and puts on the adapter coupler)
What MUST you ALWAYS do following coupling up either electrically or after mechanically and pneumatically?
Pull test - 2 seconds
How do you confirm that mechanical coupling has taken place successfully?
Look at the couplers and identify the yellow indicators. If they are both lined up it means that mechanical coupling was successful
If you are assisting another 730, can you uncouple normally?
Yes
What do you need to do if you’re uncoupling following assisting another type of train (I.e. not a 730)?
Get a line block if necessary
Pull the uncoupling handle on one of the units so that the yellow indicators are NO LONGER LINED UP
Reverse
THEN, press the Uncouple button to retract the electrical head
If you are coupling up to another 730 that has deflated suspension, what must you do in the assisting train prior to coupling up?
Turn the Front Bogie Suspension switch to Deflate
(Once you have coupled up and the air has been restored to the failed unit, you must turn the Front Bogie Suspension switch to Normal)
If you are coupling up you must make sure that no more than 3 pantographs would be raised…… which pantographs would you isolate to prevent exceeding this limit?
One of the two centre pantographs (I.e. On the second or third unit from the front)
(Unless you are running as a 12 car ECS, in which case the lower pan would be isolated)
How do you isolate a pantograph?
Press Pan Down
Go to the No 1 end on the PMLW vehicle, by the side of a passenger seat
Open cover with T Key
Move High Voltage Isolation Switch to Isolate
Go back to the cab and press Pan Up
If you are assisting a 730 that is completely without power, after coupling up what button must you press, and in which cabs do you press it?
Operate the RESCUE switch…. This provides a 110 Volt control power supply from the rescuing unit through the coupler electrical heads to the shitty Unit(s)
- If after coupling up you are driving from the assisting train, press the Rescue switch in the end that is coupled up to the failed unit(s)
- If after coupling up you are driving from the FAILED train end, press the Rescue switch in ALL of the leading end failed Unit(s) and in the leading end that is coupled up to the failed unit(s)
When assisting a failed train, what must the air pressure be before you can move off?
At least 8.5 bar
What is the maximum speed if the air suspension has been deflated?
60mph
What is the maximum speed if propelling? (Isolate TPWS in the cab you are driving from)
20mph
Maximum speed if coupled up mechanically and pneumatically?
5mph
If TCMS identifies a fault, what categories are there to detail its severity?
Most serious
A1 = Shows up on the TCMS along with an audible alarm and on the DM
A2 = Shows up on the TCMS along with an audible alarm
A3 = CCTV event, no audible alarm
A4 = No audible alarm - driver still needs to acknowledge, but not time critical
B = No audible alarm, shows up on the TCMS only when activating the cab
C = Maintenance only - driver doesn’t see this
Least serious
How many times can you reset a tripped MCB, and who must you contact before doing so?
3 times
Contact maintenance for permission
There are 26 MCBs. When they are in the UP position, are they normal or tripped?
Normal
If any of the safety systems are isolated, where would you look to find the Safety Systems Isolated indicator?
It is displayed on the TCMS
There are 12 safety systems. Going from the top line Left to right and then the bottom line…. what are they?
ETCS (European Train Control System)
TPWS TEMPORARY ISOLATION
AWS
PEA BRAKE (Passenger Emergency Alarm)
BRAKE CONTINUITY
REMOTE BRAKE RELEASE
FRONT BOGIE SUSPENSION
-
second line
-
TPWS / AWS (this isolates both systems together)
VIGILANCE / DSD
DOOR TRACTION INTERLOCK
DRA
RESCUE (provides a 110 Volt control power supply from the rescuing unit)
Why should the cab be shutdown for a driver change?
Because Category B faults only show up following cab activation, so the other driver needs to activate the cab and then these faults would come up
How many Air Suspension Isolation Cocks are there on each vehicle?
1 on each BOGIE on each vehicle (so 2 on each vehicle). If you isolate one, you must isolate the other on the same vehicle.
You MUST also drain BOTH of the valves as well
60mph max speed
How many Air Suspension Drain Cocks are there?
1 on each BOGIE in each vehicle (so 2 on each vehicle)
After isolating the air suspension (remember, you must isolate both on the same vehicle), drain the system by operating BOTH COCKS ON THE SAME VEHICLE
How many Brake Cylinder Isolation Cocks are there?
1 on each BOGIE on every vehicle (located in between the ASIC and ASDC) - isolates brakes on the applicable bogie
The Control Air Supply Isolation Cock is located on the DM and DMC vehicles. When would MAINTENANCE operate this?
To isolate the main air pressure supply to the Brake Control Module that controls the compressor
Where is the Inter Vehicle Isolation Cock located, and what does it do?
Located in between the vehicles, it allows main air pressure to pass through to the next vehicle
Which vehicles has the Main Reservoir Isolation Cock, and what does it do?
All vehicles EXCEPT M1L and M2L - would be isolated in the event of a burst main air reservoir
Who would isolate the Parking Brake Isolation Cock?
Maintenance
Which vehicles has the Sanding Isolation Cock?
DM and DMC only
Which 2 isolating cocks are located in the non-driving side floor of each cab?
Emergency Application Cock
Horn Isolation Cock
What Isolation and Drain Cocks are located INSIDE the PMLW vehicle?
Pantograph Main Air Supply Isolation Cock - If isolated it will not be possible to raise the pantograph
Auxiliary Compressor Governor Isolation Cock - If isolated the auxiliary compressor will run continuously and the safety valve operates at 7.5 bar
Auxiliary Air Supply Vent Cock - vents the air supply reservoir for the pantograph
High Voltage Isolation Switch - isolates the pantograph
What two types of messages can the PIS display? (Accessed via TCMS driver main menu page, PIS)
Manual
Priority - driver can select options I.e. delay due to congestion etc
What options can you do regarding the PIS via the TCMS driver main menu page?
Skip station
Add station
Change route destination
What 3 forms of CCTV live images are there?
Saloon
Forward facing
Pantograph
What 2 modes of CCTV are available?
Event mode = Automatically triggers in response to a pre-defined event. These can be viewed by a driver in active cab when stationary or below 6mph
Normal mode = Manual activation by the driver via the TCMS
What is Wayside?
It is a secure remote access system
What speeds can you select via the TCMS that will prevent the train from going greater than? What is the risk?
3mph
5mph
10mph
To disengage, press the current speed soft button again. Once disengaged, the unit will IMMEDIATELY TAKE POWER RELATIVE TO THE POSITION SELECTED ON THE PBC (so if you are going from 3 to 5, just select 5 without first deselecting 3)
Why would you select Set Rear Pt on the TCMS whilst in motion?
Pressing the button marks a geographical position and you get the message “Rear Point Active”….. once the rear of the train passes the set point, the message changes to “Rear Point Passed”
What colour is the TCMS fault or display banner?
Yellow (audible alarm sounds, press TCMS ACKNOWLEDGE to silence it)
What screen do you go on the TCMS to look at the headlights?
Station panel
Headlights = 2 white with yellow in front
Rear lights = 2 red
Power from the Transformer gets transferred into LMA Propulsion Modules. Explain what happens to the power within the LMA Propulsion Modules……
Power goes into a Line Converter Module which converts AC into DC
The power then goes through a Motor Converter Module, which goes into the Traction Motors (on the DM vehicles)
The power also gets routed to a Auxiliary Converter Module, for the auxiliary systems…….. and to the Auxiliary Power Supply Unit to convert to 110V DC for battery charging
What does the Line Circuit Breaker Control ensures the LCB does, when:
Pantograph is raised =
Pantograph is lowered =
Pantograph is raised = LCB is closed
Pantograph is lowered = LCB is opened
If you have had an Automatic Drop Device activation, why might you have to move the Unit, and what actions would you take to be able to do this?
If it is necessary to move the unit slowly to a place of safety…..
You would have received permission from the signaller AND Maintenance Control…….
The only way you can move the train is by isolating the ADD via the TCMS - Power & Brake Menu - Panto ADD Iso
Whose permission do you need to isolate the ADD (via the TCMS - Power & Brake Menu - Panto ADD Iso)
Signaller AND Maintenance Control
For what 3 reasons would the Overheight Control operate? (Pan Down, stop, contact the signaller….. TCMS shows yellow lowered pantograph symbol)
No OLE
Pantograph has come off the OLE
The OLE is above the pantograph maximum limit (27,500 Volts)
What is the name of the switch, located in the PMLW, that isolates the pantograph?
High Voltage Isolation Switch
The Inhibit Regen button is located on TCMS - Power and Brake Menu….. why might you have to use this?
If there are issues with the receptivity of the
overhead line… signaller may inform the driver to operate the button
How many batteries are there on a Unit? Where are they located? What happens if one of them fails?
2
One on each DM or DMC vehicle
If one fails, the other battery powers all the DC loads itself
How many hours can the batteries support DC functions for if the OLE has been turned off?
3 hours
(full DC functionality for 2 minutes, following this the TCMS manages a progressive reduction in battery loads over a 3 hour period)
A battery isolation switch is provided externally on each DM vehicle. Can a driver operate this?
No
If you press the Auxiliaries On button, why might the auxiliary compressor (runs off the battery supply) start to run?
If air pressure is below 5.8 bar. When enough air is made available (30 seconds), the Pan Up button will flash
What position must the Master Control Switch be moved away from in order to raise the pantograph?
Move Master Control Switch away from the Shutdown position (I.e. into Forward)
If OLE has not been available for over 90 minutes, which button do you have to press once the electricity has been restored?
Auxiliaries On
Part of the secondary suspension is the levelling valve…. what does this do?
It controls the inflation and deflation of the 2 air bags….. in order to maintain a constant train height irrespective of how many passengers are onboard
What is the main purpose of the Brake Control Module…. 2 on each vehicle (one per bogie)?
To act on inputs from the PBC via the TCMS to control that bogie’s brake functionality
When stationary, what position must the PBC be placed in?
Above the holding brake “H” position on the TCMS (this is to prevent any rollback)
(once above this “H” position, you can move you feet off the DSD position even if the Master Control Switch is in Forward)
What is the main purpose of the Brake Applied indicator?
To visually check (illuminates white) that the brakes are responding to the cab controls
What isolation switch can be used to isolate the brakes if only ONE bogie is affected (you can tell this because the Brake Applied indicator remains lit when you try to take power)
…..
TCMS will then operate the local remote brake release valve, venting the brake cylinders on the affected bogie
Remote Brake Release switch (Max 75mph if one bogie affected, 62mph if 2 are affected)
The brake continuity circuit runs from the non-active cab through the full length of the unit to the active cab. If the circuit is broken you will get an EBA. Which isolation switch could you use, and what would this do?
Brake Continuity isolation switch
It will now stop the circuit so that brake continuity is now being supplied only from the leading cab
If rollback is detected you will get an EBA. What is the only reason you would operate the Rollback isolation switch?
If you are unable to take power again
What does MCS stand for?
Master Control Switch
What position must the Master Control Switch be in in order to remove the drivers key? (2)
Shutdown or Secure
Will vigilance sound if you are stationary and the Master Control Switch is in the Forward position?
No, as long as more than 50% brake is selected (you are above the Holding Brake line on the TCMS)
If you put the Master Control Switch into Secure, what brake position will be applied automatically?
Emergency brake
What position must the tail lights switch be on if you want reds to come on automatically when changing ends (Master Control Switch in shutdown) and you have turned the headlights off?
Auto
What button would you press to acknowledge a TCMS safety message?
TCMS Acknowledge Button
If the TCMS screen or signalling DMI go into non-operational state, which button would you press and how long for?
HMI/DMI Reset for 5 seconds. The reset takes around 80 seconds.
ENSURE CAB IS NOT ACTIVE before pressing the button
What 4 options are available on the Power and Brake menu?
Rollback Isolation
Snow Brake (only operate if taking power or coasting)
Inhibit Regen
Panto ADD Iso - to isolate the ADD
Where would you find the option to Demist the windscreen?
On TCMS Driver Control Panel
Once pressed it is on for 30 minutes before switching itself off
To select Low Speed (3, 5, 10 mph) on the TCMS, what position must the Master Control Switch be in?
Forward
For what reasons would a CCTV event marker automatically generate?
(Allows someone to immediately go to the CCTV recording of the incident…. saving them time)
ADD operated
Over height operated
EBA
Passenger Emergency Alarm
Call For Aid
Emergency Egress operated
Anti-drag detected
Door obstacle detected
If smoke is detected internally, does the driver have to do anything?
No, but you can only reset the alarm via TCMS when no more smoke is detected. You will get a TCMS event and you can view event CCTV… however the saloon HVAC will automatically vent out the air
The only time you would have to do something is if smoke is outside the train, and you would press External Smoke on the TCMS to prevent smoke from entering the train….. resets automatically after 10 minutes
Why might the BIL light be:
Steady =
Flashing =
Steady = Doors are open
Flashing = Passenger emergency alarm operated; anti drag detected
Can you operate the emergency egress handle to open the door if the door is locked out of use?
No
Is the pantograph in the raised position in Standby mode?
Yes
(It is only lowered if in Stabled or Tripped mode)
At what exact point does the mode change from Operational to Standby?
When the driver removes the master key
What conditions have to be met in order for the Unit to automatically change from Standby mode to Stabled mode? (6)
*Auxiliaries must be set, and at least one battery charger must be operational
(LCB opens and the pantograph lowers, shutdown of DC loads)
There has been no cab activation for 10 minutes
Passenger doors are not open or enabled
No downloading is in progress
Communication with Wayside is maintained
The unit is in a permitted stabling location
Temperature remains above the minimum temperature for stabling to take place
If a Unit is in Stabled mode, what happens if the minimum temperature for stabling to take place goes below the threshold? (5 degrees)
The Unit will automatically go back in to standby mode and raise the pantograph
Where would you look to make sure OTMR is On?
TCMS - Station panel
Can the Unit be remotely woken up from Stabled mode if Auxiliaries are Off?
No
Why can’t you couple a 3 car with a 5 car Unit?
Because you would not get full TCMS compatibility….. and also there is no gearbox protection against exceeding the 90mph max speed of the 3-car
What vehicle number is Pantograph Motor
Lavatory Wheelchair?
492
What vehicle number is:
DM1 =
DM2 =
DM1 = 490
DM2 = 494
There are two air compressors (one located on each DM vehicle). How many auxiliary compressors are there and where is it located?
One, located on the Pantograph Motor
Lavatory Wheelchair
At what end of the Pantograph Motor Lavatory Wheelchair is the pantograph located?
Number 1 end
At what end of the DM vehicles are the powered axles?
Number 2 end
Is the Call For Aid located in any of the DM vehicles?
No
On the TCMS, if you have more than one pantograph raised, they will be shown together in a line…. which pantograph is the leading unit?
The pantograph symbol which is furthest right
What colour, and state, is the pantograph symbol when passing through a neutral section?
Yellow, in a raised state
How do you know when you can raise the pantograph?
The Pan Up button will flash
If you have had an ADD activation, what is the easiest way of assessing the pantograph for damage?
CCTV images via the TCMS
At what end of the Pantograph Motor Lavatory Wheelchair is the High Voltage Isolation Switch…. used to isolate the pantograph?
Number 1 end, behind the passenger seat
At what bar of air pressure will the emergency brakes automatically apply?
6 bar (Traction can be taken once at 6.5 bar)
What does IVIC stand for?
Inter Vehicle Isolation Cock - stops the air from going into that vehicle
What are the four main braking functions?
Service Braking (regen on all powered bogies)
Automatic Holding Brake (kicks in below 0.3mph)
Emergency brake (applies automatically at 6 bar)
Parking brake (when air pressure drops to 3.2 bar)
At what air pressure would the parking brake automatically apply?
Below 3.2 bar
How many positions does the Master Control Switch have?
4
Shutdown - Forward - Reverse - Secure
When coupling, how long do you carry out the pull test for?
At least 2 seconds
When coupling, after you have done the pull test you press the Couple button. By doing this, what should the Couple button do to indicate there has been a successful connection?
The Couple button should illuminate. If it doesn’t, it means coupling was unsuccessful
When coupling, if after pressing the Couple button, the button does NOT illuminate, what would be your next action?
Press Uncouple, and reverse max 2 feet, before trying to couple up again
Once coupled, what do you have to check for on the TCMS?
All Unit prep certificates are passed and in date
After coupling up, what do you physically check for?
That the yellow indicators are aligned
What category fault on the TCMS is a CCTV event? (You do not get an audible alarm)
A3
What two cocks are located in the driving cab? (non-driving side floor, accessed by T-key)
Emergency Application Cock = If opened this applies the parking brake
Horn Isolation Cock
If you operate an Air Suspension Isolation Cock, what else must you do?
Operate the Air Suspension Drain Cock on that bogie as well
AND
Operate the Air Suspension Isolation Cock and the Air Suspension Drain Cock on the OTHER BOGIE ON THE SAME VEHICLE
If the Inter Vehicle Isolation Cock is in the normal position, what does this allow the main air pressure to do?
Allows main air pressure to pass through to the next vehicle
Why would you isolate the Main Reservoir Isolation Cock?
If the Main Air Reservoir has burst
Are drivers allowed to operate the Parking Brake Isolation Cock?
No
What does SIC stand for?
Sanding Isolation Cock
If you isolate the AWS, will the TPWS still work?
Yes, as it is two separate systems
What is the purpose of the Remote Brake Release?
It performs a remote release of ONE bogie’s brakes following a fault, which means you don’t have to leave the cab
Why would you deflate the Front Bogie Suspension?
To allow the coupling height to be lowered on the unit. This is if you are rescuing another Unit that has lost air pressure
If you are mechanically only coupling up, what must you do before coupling? And what button must you NOT press after coupling?
Turn the AIRY COCK red shut off valve on the couplers to VERTICAL = This means the electrical heads will not come forward during coupling
After coupling, you must NOT press the Couple button
Whether you are coupling normally, or mechanically only, what MUST you do following coupling up?
A Pull Test - 2 seconds
If you are rescuing a failed train that is without power, after coupling up, what switch would you operate?
Rescue
If you have coupled up and the yellow indicators do not line up, what does this mean?
That coupling has not been successful and you need to try again
What do you do to manually uncouple?
Pull the Uncouple handle - This misaligns the yellow indicators
Reverse 2 feet
Press the Uncouple button - this will retract the electrical heads
CCTV cameras are located in three places - forward facing; saloon; and pantograph. What three modes are available to view the CCTV?
Manual mode = Driver can manually select which camera to view
Sequential mode = Cycles through all the saloon cameras
Event mode = Saloon cameras only, shows the live event of a situation that is occurring I.e. Emergency Alarm pressed
When can a driver view CCTV generated from Event mode?
When stationary or below 6mph
What is the difference between selecting Manual Message and Priority Message on the PIS and choosing one of the options?
Manual Messages are your bog standard information, such as “Pickpockets may be operating on this train”
Priority Messages are more important information that passengers need to know, such as “The train is being held at a signal due to congestion ahead”
If a Passenger Emergency Alarm is activated, can the driver view the CCTV?
There is a CCTV Event marker and the CCTV is available - BUT, the driver should only look at it once at a stand
Depending on the location, an EBA will happen if the Passenger Emergency Alarm is not overridden….. in how long?
10 seconds
If a Passenger Emergency Alarm is operated, what happens on the outside of the train?
BIL lights will flash on the affected vehicle
During station stops, or once the doors have been closed and you are departing a station…… how long in distance will an EBA happen automatically (that cannot be overridden) if a Passenger Emergency Alarm is operated?
Within 120 metres
Which vehicle houses the Call For Aid alarms? (3 and 5 car Units)
Pantograph Motor Lavatory Wheelchair
Motor 1 Lavatory
Motor 2 Lavatory
How do you obtain brake release after dealing with a Passenger Emergency Alarm?
By pressing the PEA/CFA RESET button (The Guard does this)
You must also cycle your DSD…. This is the case if you have stopped through any EBA
The Sensitive Door Edge (SDE) Anti-Drag Function are extremely sensitive and recognises tiny objects that may be trapped in the doors. What two types of detection are used in this function?
Static detection = Prevents door interlock and TCMS alerts the driver
Dynamic detection = EBA initiated within 300 metres of departing a station
If a Unit is in Standby mode, how can a driver make it operational?
By inserting the driver’s key
Which vehicle houses the emergency equipment cupboard?
Pantograph Motor Lavatory Wheelchair (492)
(It is next to the Universal Access Toilet)
What three things do you find on the external underframe on each bogie? (2x reservoirs and a Module)
Surge Reservoir (closest to the end)
Brake Reservoir
Brake Control Module
What is the name for the Traction Converter on the DM1/2 vehicles?
LMA (Line Motor Auxiliary) Propulsion Module
Electricity supply in a 3 car…..
- 25,000 Volts AC
- Pantograph
- High Voltage Box, Line Circuit Breaker
- Main Transformer
- LMA (Line Motor Auxiliary) Propulsion Module (Otherwise known at the Traction Converter)
- Within the LMA…… Line Converter Module converts AC to DC so it can go in to the Motor Converter Module - FEEDS TO THE TRACTION MOTORS
- After the LCM converts to DC this then goes into the Auxiliary Converter Module - FEEDS THE AUXILIARY SYSTEMS
True
Within the LMA (Line Motor Auxiliary) Propulsion Module, what converts AC to DC, and where does this then go?
Line Converter Module converts AC to DC….. this then goes to the Motor Converter Module for the 4 Traction Motors, and the Auxiliary Converter Module for the Auxiliary systems
What two Converter Modules are within the LMA (Line Motor Auxiliary) Propulsion Module?
Motor Converter Module
Auxiliary Converter Module
If you want to raise the Pantograph, how do you know when you can raise it?
The Pan Up button will flash
There are three stages of Auxiliary Load Shedding. How long does Stage 1 and Stage 2 take until it moves on to the next progressive stage if the Auxiliary Converter Module is still overloaded?
Stage 1 - 5 minutes
Stage 2 starts if ACM still overloaded - 10 minutes
Stage 3 starts if ACM still overloaded
How long can the batteries sustain the Auxiliaries in case of the OLE being down?
3 hours (full Auxiliaries available for 2 minutes and then after that there is a progressive dropping of non-essential loads)
What isolation cock is on the Brake Control Module?
Control Air Supply Isolation Cock
How many air compressors are there? How many of them run?
2 (one on each DM vehicles)
Only one runs at a time, this is selected by the TCMS so the total run time of each is spread out
When can the Snow Brake button be operated?
When stationary
What is the risk with the Train Stop Override?
You have to press TSO on the TPWS panel, AND then also confirm the accompanying approval message
(If you do not also confirm the follow-up message then the TSO will not operate)
What two things can you press if the Signalling DMI is faulty? (Puts the Signalling DMI information on to the TCMS screen)
First shut down desk and press HMI/DMI reset for 5 seconds.
If that doesn’t work….
Merge HMIs on the TCMS screen (Driver Control Panel)
Or
Press the spanner icon on the Signalling DMI
During prep, before doing anything on the TCMS, what are your initial cab checks?
PBC full Service and DRA is on
Cab doors open and close
Warning horn and depot whistle
Emergency plungers
GSM-R 1900 test
Hazard lights
What is the final thing you do during the coupling procedure?
Check that the yellow locked indicators are aligned
What category fault is only presented (on the TCMS HMI) on cab activation
Category B
What does the Coupler Isolation Cock (CIC) do, and what colour is it?
It is red. If it is closed (horizontal) it prevents air passing through the valve on the coupler face to a unit with a main reservoir pipe air leak
What is the AIRY Cock, and what colour is it?
It is red - It is a shut-off valve which stops the coupling electrical head extending to avoid transfer of an electrical fault
How many times would you operate the Rescue switch (only if electrically coupled) if you will be travelling from the assisting train? In which train would you operate it and where?
Once
Operate the Rescue switch in the assisting train only, at the end that is coupled up to the failed train
How many times would you operate the Rescue switch (only if electrically coupled) if you will be travelling from the failed train? In which trains would you operate it and where?
Operate the Rescue switch in the assisting train, at the end that is coupled up to the failed train….. AND then in the LEADING DM CABS of all the failed unit
What must you do before pressing Auxiliaries Off?
Lower the pantograph
What will stop the train if insufficient power is applied from a standstill?
Automatic Holding Brake
What appears 60 seconds after a SPAD, overspeed, or AWS activation?
Brake Release button appears on the DMI, you need to press this button and then within 1 second press the associated SPAD, overspeed, or AWS button
What does the “Event Marker” softkey do?
Puts a time stamp on the CCTV so it makes it easier to find for the manager reviewing the footage
What if a passenger door detects an obstacle on closing and has tried to re-close three times?
The doors will fully open, the driver is notified by the TCMS blinking red/white icons on the station panel, and a CCTV image of the affected door will be displayed
What happens if more than one Guard Operating Panel is active at the same time?
Driver receives an audible alarm in the cab, TCMS active event appears which you have to acknowledge, and there will be an audible alarm in the saloon
How do you prep a train if more than one is coupled up together?
Prepare both Units separately, and afterwards scroll through the train prep certificates to make sure they all say passed
What do you have to press at the end of a train prep?
Issue certificate
What do you do if the green disc is missing on train prep?
Check the contents to see if anything is missing and inform maintenance who can reset the disk
If you have an EBA, what must you do to regain power? (After resetting the cause)
Cycle the DSD
What faults would require you do use the Remote Brake Release switch?
Dragging brakes on 1 bogie
Low brake pressure
What isolation cock is not for driver use?
Control Air Isolation Cock
What would you do if a saloon door was stuck in an open position?
Pull the emergency egress handle and pull the doors closed. Then press the doors closed button
If a door MCB trips you can’t access the MCB in order to reset it, so how would you obtain brake release?
The affected door would need to be locked out of use
If you are assisting a train that has an electrical fault, can you couple up normally?
No, you must couple up mechanically only
If you are propelling, in which Unit would you temporary isolate the TPWS?
In the active cab
If the Rescue switch has been operated, when you are uncoupling, do you put the switch into the Normal position before or after uncoupling?
Before
How can you stop the train if you are travelling in the rear leading cab when only mechanically coupled up?
By operating the Emergency Application Cock
If smoke is detected inside the saloon, can the driver reset the TCMS alarm? (Under “Smoke Detection” on the main screen)
Only when all the smoke has gone
If you have coupled up to a dead unit, what do you have to do next?
Press AUX on to transfer the electrical feed to the dead unit
Press PEA/Reset button to silence the alarm
Explain the Train prep procedure for a single unit…..
Check for scotches and anything attached….
Enter cab, Key In, Forward, enter Driver ID, check TCMS for defect logs
Press AUX On, Press Pan up when the button flashes
Shutdown and key out
Exterior clockwise walkaround
Re-enter cab and do a clockwise look around……
External lights - Hazards - Horn x2 - GSM-R - Doors - Plungers - Green flag
TCMS Train Prep = “000” and follow instructions
When prompted, shutdown and remove key and walk through saloon and do general checks
Enter the other cab, open up the desk, enter Driver ID and do TCMS
After completing the TCMS instructions, do a clockwise look around as before
Set up cab for service
Explain the coupling procedure…..
Permission - Non-multi - Couplers are in line and level - doors are closed - signals so no SPAD
2 feet away
Make gentle contact
PULL TEST, you know when done when the Brake Applied indicator goes out
Press the COUPLE BUTTON until it illuminates
Check the TCMS for the correct number of Pans etc
Shutdown and key out. Leave the cab and check correct external lights and the YELLOW INDICATORS are aligned
Open up the gangway doors
Explain the uncoupling procedure…..
Permission
Close gangway doors
Check signals so no SPAD - room for movement - doors closed
Press UNCOUPLE BUTTON
Reverse 2 feet max and check TCMS for the correct number of Pans etc
Shutdown and key out. Leave the cab and check correct external lights and that the electrical boxes have fully closed again
How can you tell if you are looking at the Auxiliary Control Electronics box?
It has 3 black plugs on the side
How can you tell if you are looking at the Overvoltage Protection box (burns off any excess heat) next to the LMA Propulsion Module?
It has a triangle on the box with three wavy heat lines in the middle of it
What do you do if there is a fault with the ASDO?
Tell the guard so they won’t release the doors. If they can’t fix the problem then contact the signaller and maintenance….. it may be necessary to detrain using the emergency egress handles
If you have had a station overrun, can you set back into the platform after contacting the signaller?
No, you are not allowed to do this in a 730. The only action you can take is to carry on to the next station
Can the guard release the doors if you have removed your key?
No - so you must wait for the Guard to release the doors before removing your key
What is the Driver login ID number?
2217, or 1234
What does PIBS stand for? (Located on the PMLW vehicle)
Platform Information Beacon System
What box is located immediately next to the underslung Transformer?
Transformer Control Box
Is the Main Reservoir tank bigger on the DM vehicles or the PMLW?
PMLW
