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Class 228 - Cert IV > X'TRAPOLIS FAULTS > Flashcards

X'TRAPOLIS FAULTS Flashcards

1
Q

How can you conserve energy when running on battery power? (5)

A
  1. Reverser to neutral
  2. Deactivate cab
  3. Turn off cab lighting if possible
  4. Saloon lights to emergency (0) if daytime
  5. Close cab door (step light off)
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2
Q

What 3 fault lights tell you a MCB has tripped?

A

Major Fault
Major 2nd Level Fault
Minor Fault

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3
Q

What fault light tells you a MCB has tripped in the E Box?

A

Minor Fault

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4
Q

Can you check MCB in E Box?

A

No

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5
Q

What does an AUX Fault light mean?

A

Failure of 1 or more SIVs

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6
Q

How many 24V converters can you lose per 3 car unit?

A

Must have 1 of the 3 working

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7
Q

What 2 MCBs protect the Safety Loop?

A

23Q1 & 23Q2

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8
Q

What MCB controls Pantograph commands?

A

22Q11

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9
Q

What is the MCB for the Multi Units Relay?

A

22Q6

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10
Q

What is the MCB for the PA System?

A

33Q1

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11
Q

Where are the MCBs located in the T Car?

A

Left of door 2

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12
Q

What 6 MCBs are located in the T Car?

A
  1. Tachy Unit
  2. BCU
  3. Panto 2
  4. Panto 1
  5. AUX 2
  6. AUX 1
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13
Q

How many E Boxes on a 6 car train?

A

6

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14
Q

For Pantograph faults, what 3 MCBs can you check?

A

Panto 1 & 2 - 22Q10 in T Car
22Q11 in M Car

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15
Q

For Pantograph faults, what 3 MCBs can you check?

A

Panto 1 & 2 - 22Q10 in T Car
22Q11 in M Car

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16
Q

For faults with a DTRS, what MCB can you check?

A

33Q1 in M Car

17
Q

How many times can a fault be reset?

A

3 times

18
Q

What faults can be fixed by stabling? (13)

A
  1. Battery Charger faults
  2. CCTV faults
  3. Compressor Faults
  4. DDU Faults
  5. Failed Traction Test
  6. DTRS Faults
  7. HVAC Faults
  8. PA Faults
  9. Safety Loop Faults
  10. Service Brake Faults
  11. SIV Faults
  12. Tacho Faults
  13. Traction Faults
19
Q

To rectify a fault by stabling, how long does it need to be stabled for?

A

Approximately 2 mins

Class 228 - Cert IV (19 decks)

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