Siemens Faults Flashcards
Where is the Fault panel located on a T car?
Right hand side of Door 2
Does the fault acknowledgement button get rid of the fault?
No it just puts it steady so you can see if another fault shows up.
Which light indicates the location of the fault?
1st unit & 2nd unit
List 3 causes of Critical fault light to be illuminated?
• Pneumatic Friction brake
• Loss of Both SIVs
• Defective Wheel slip or Sanders
What is to be done if the critical fault light is illuminated and cannot be rectified?
Disabled
Where would you find SIV c/b?
Trailer car Fault Panel (Right of Door 2)
What does maintenance fault light indicate when illuminated?
9
Provide 3 examples of faults which could give you maintenance fault light?
What is the purpose of TCU c/b and when may you have to trip it?
What does a reduce performance fault light indicate & will TCU try to reset /isolate the system automatically or drive action is required?
How can a driver clear a minor traction fault with the help of master controller?
Which light does act as this car light when you have reduce performance & traction system fault lights are illuminated?
What percentage of motors are required to keep a train in service?
What action should a driver take during slip/slide events to rectify the issue?
What indication do you get if controller key has been inserted at in another cab as well?
Which c/b is tripped if a cab is unable to be deactivated?
CCTV screen inoperative- which 2 c/b needs to be checked?
Which c/b needs to be checked if DTRS is not working?
Which c/b is connected to PA system?
What is the purpose of panto motor and panto control c/b?
What is the procedure if all the pantos have failed to raise?
What is the procedure to manually lower a pantograph?
How to use self-excite button if pantographs have failed to raise at the start of the prep?
How to rectify a door fault?
Is PEl call activated if DER is pulled?
What are the 2 positions of door loop bypass key switch?
What are the factors/causes affecting the safety loop of a train?
When you may have to turn the trip cock bypass key switch?
What are the 2 key switches are part of secondary safety circuit?
What needs to be done to drive a train on a secondary safety circuit?
Is it possible to manually turn the HVAC off on a Siemens train? How?
How can you isolate a bogie on a car?
How do you isolate a park brake manually in case of sticking park brake?
When does the uncouple light flash?
How to isolate an airbag in case of a fault?
What would happen if the MR pressure falls below 600 ka?
What are the speed restrictions with deflated airbag?
What is the procedure is MR leak is car 1 or 2?
What is the procedure if MR leak is in car 3 or 4?
What is the procedure if MR leak is in car 5 or 6?
What does a compressor fault light indicate?
When would you isolate a sanders isolating cock?
which c/b is connected with whistle?
How could you connect a dellner coupler with a schwarfernberg coupler?
What must be done with a trip of a relief train in case of pushing a disable train?
What must be done with a trip of a relief train in case of pulling a disable train?
What must be done with a trip of a disable train in case of being pushed?
Where is the Trip Cock Lifting Device c/b located?
What are the two positions of brake pipe mode key switch? (0 and 1)
What are the 5 positions of brake pipe mode selector switch?
What indication is observed once the brake pipe mode is active?
What is the function of Towing unit? What position must the TU1 cock be in during rescuing?
What is the function of Towing cock? What position must the towing cock be in during rescuing?
How is the brake pipe charged during rescuing?
How is the continuity test done during train rescue?
What speed do you drive at when powering and braking from lead cab during rescuing?
What speed do you drive at when powering from non-lead and braking from lead cab?
What speed do you drive at when powering and braking from non-leading cab?
FCDL steps to fix the issue after making a PA to “ stand clear of the doorway”
How to fix illuminated Critical defect indicator?
How to fix another cab active light on?
What does maintenance light mean?
How to fix whistle sounding continuously?
How to fix whistle fail to sound?
What steps do you take to start SIV if batteries fail?
What steps do you take if the head lights don’t come on?
What are the 9 steps in sequence to rectify opened safety loop?
How to resolve main res defect in DM car?
How to resolve main res defect in T car?
What steps do you take if Trip cannot be set?
How to isolate faulty panto?
How to manage DER activation between stations?
How to fix faulty PA or PID?
How to isolate Air suspension system?
