X Trap Faults Flashcards
How long should battery Energy conservation last ?
No more than 60 minutes
Where are Circuit Breakers located ?
Cab electrical equipment panel
Trailer saloon (left of door 2)
Electrical Box
What does a
Major fault/Major 2nd level/minor fault
Have in common?
A Circuit breaker had tripped
What are the main safety loop circuit breakers ?
Negative 23Q2
Positive 23Q1
Multiple unit Relay 22Q6
What are the Trailer saloon MCBS?
Tachy Unit
BCU
Panto 2 (22Q10)
Panto 1 (22Q5)
Aux inverter 2 (21Q9.2)
Aux Inverter 1 (21Q9.1
What Voltage will a train be declared disabled ?
Under 90 Voltes
What does a step light not illuminated suggest ?
Step light defective
Storage batteries flat
Batteries been isolated
Battery box fuse is blown/missing
What happens when two keys are in at the same time ?
Safety Loop Opens
Where is the battery charger confined to ?
Its individual 3 car unit
What is the Taco speed Threshold?
0.5km
When will both compressors simultaneously run?
When main res falls below 650kpa
What happens when both Sivs fail?
All Hvacs are out
Battery charger out
Both compressors out
Both Traction cooling fans out
What are the Door motor switch positions?
Motor release
Motor Isolate
Normal
Motor Lock close
Faults with the Trip are?
Trips fails to lower
Trips fails to Raise
Trip fails to Rest
What would you do if a whistle is not sounding?
Operate the whistle lever several times
Inspect the Low & High tone and VICERS whistles
How do you Rectify a Service Brake Fault light?
-Place master Controller to full service
-operating Emy Train-set mode to #1
-Place Master controller to coast then straight back to full service
Operating Emy transet mode switch back to #2
