3.2 Flashcards
Log IN to OTDR
Enter
2217
Enter
Headcode
Enter x2
Log OUT of OTDR
Enter x2
Clear x4
Enter x2
Log in to GSM-R
Registration button (top right)
Headcode
3 digit signal number
Log out of GSM-R
Remove drivers key
Explain the electricity supply (…… National Grid 400,000 volts - Power Station 3 phase supply…….)
National Grid provides 400,000 volts to the Power Station
The Power Station has a 3 phase A/C supply. One feed goes to domestic and industrial use…. the other 2 feeds go to the railway industry
Sub Station Transformer
Passes to feeder stations
25,000 v overhead supply
Pantograph
Transformer
1,500 v to Traction Convertor
240 AC to…..
240 AC also passes through Auxiliary Convertor which converts it to 110 DC for….
240 AC =
Auxiliary Convertor Case
Main Tranformer Oil Pump
Main Compressor
Cab Heater
Saloon Heating
Immersion Heater
Retention tank Heater
Traction Convertor Fans
Toilet Extraction Fan
Cleaners socket outlet
Voltage Transformer in toilet
110 DC =
110v 72 cell batteries
Batter charger
AWS/TPWS/DSD Vigilance/DRA
Cab lights
Saloon lights
Emergency lights
Headlight, marker, tail lights
GSM-R
PA and Passcomms
PBC
Brake Unit
Auxiliary Compressor
Air Con (cab)
Door control unit
Wheelslip equipment
323 Isolating switches =
ATPIS
AWSIS
EBS
PCIS
TIS
VIS
DSDIS
What are your immediate actions if the ADD operates?
Pan down immediately
Stop immediately
Contact signaller
Vehicle numbers for DMS A, TS, DMS B
DMS A - 64xxx
TS = 72xxx
DMS B = 65xxx
323 max speed =
90mph
323 can be coupled with…. (5)
Another 323
Train with Tightlock Automatic Coupler
Train with a Buckeye
Train with “Emergency Adapter Coupling”
Loco with a “Match” vehicle
TAC stands for?
Tightlock Automatic Coupler
Explain the layout of the Neutral Section…..
155 feet
APC magnet - 100ft run in - 15ft dead section - 40ft run out - APC magnet
DSD released if in motion =
5 seconds before EBA
60 seconds and a DSD alarm gets sent to the signaller
Emergency cupboard contents =
Saw
7lb Lump hammer
Crowbar
Axe
Rope
Ladder
First Aid kit
Emergency Schrader hose
Mushroom coupling pin
Raise Pantograph =
(What do you look out for after the Pantograph has been raised?)
Driver key in and turn
Direction Selector to Neutral (press AWS button)
Auxiliaries ON
Pan up 10 seconds
….
Then watch out for:
Line light comes on
VCB light goes off
Batter charger light goes blue
Passcom light goes off
Main air rises to 7 bar and Brake res air rises to 4.5 bar
Air system =
Pan up, Compressor starts
Compressor Governor starts and stops the Compressor at 8.5 and 10 bar
Air goes through Main Reservoir Tank
Through a reducing valve at 7 bar
Air is then passed through the After Cooler and Twin Tower Air Dryer into the Main Reservoir Pipe
Air is then passed through flexible hoses and the MRPCC from the Main Reservoir Pipes to…..
Both of the DMS vehicles to things like…..
Brakes, Parking Brake
VCB, Pantograph, ADD
Air suspension
Horn
Windscreen washers
Sanders
Brake Frame DMS
ASIC 1
ASIC 2
BIC
ASIC
BSRIC
Auxiliary Frame TS
ASIC
MRIC
ASIC 2
ASIC 1
Brake Frame TS
CGIC
BIC
MRIC
BSRIC
Sand button =
Press for 10 seconds, then wait 50 seconds before more is available
Isolate air suspension speeds =
Vehicle empty = Linespeed
Passengers in affected vehicle = 45mph
VCB opens =
VCB closes =
VCB opens = Line light off, VCB light on
VCB closes = Line light on, VCB light off