xtrap formative Flashcards
another cab active
- EMY will apply
- cab to cab call
3 inspect each trailing cab for key/cleaners key
4 if no key is found activate that cab until you find one where the alarm doesn’t come on.
5 if your not able to deactivate the faulty cab perform a train stable
6 if this doesn’t work you need a CE or are disabled
what is unavailable when you bypass the safety loop
brake pressure switch during rescue
main res pressure switch
auto vigilance button
EMY MC
EMY SB
pilot
trip
when do you isolate VICERS
fault light remains illuminated
SL bypassed
auto vigilance bypassed
abnormal operation of VICERS
it will run on train battery
how do you rectify a battery charger fault
stable
if the fault light remains remove train from service as soon as possible
if the battery charger fails emergency lighting only
what do you lose in failure if one SIV
1 HVAC 1 air compressor
traction and cooling fan and saloon lights will operate normally
failure of 2 SIVs
all HVACs
battery charger
both compressors
both traction cool cans
emergency saloon lights only
how to rectify SIV faults
check CBs LHS door 2
perform train stable
FDCL if not caused by a DER
assume someone is on the train even if you are empty cars
check mirrors (regularly)
PA to stay clear of doors
reduce speed
stop at next stop regardless of time table
make PA if still flashing do FDCL at platform procedure
if you isolate a door
FWN both ends
if you come to a stop mid section with FDCL
you must rectify or bypass 💁♀️
FDCL platform
re- release doors
PA ask if anyone can remove object try close again
if not PA asking for a passenger to press PEI at faulty door - if they don’t
full cab unattended bring stickers TMM book log a TEC on the portable close the doors and walk looking for door.
middle motors release and close keep looking (60 seconds)
isolate door
FWN both ends
if you don’t find the broken door at a platform and you get to the other end
bypass tell TC detrain from the back
what indication do you get when a DER is pulled
FDCL
DER tile
flashing red ANSWER button
DDU beep sound
PEI button and sound
isolating a door
LHS of each door open cabinet move from 3 normal to 1 release and then close and then 4 motor lock and close sticker it and FWN
1 or more traction eq. fault is a train lines fault light indicating there is a traction issue on the train
the train will isolate this itself
Traction Fault light means the fault is on that motor