ENERGISE/DE-ENERGISE

Question 1

What must you enquire when being asked to power down?

Answer 1

The type of power down (partial or full)

Question 2

List 4 situations that may lead to a train being power down

Answer 2

1. During possessions
2. During Outstabling
3. During significant disruption to power supply
4. When a vehicle has failed

Question 3

Where are the MCBs on B92 located?

Answer 3

1. AUX PANEL AT A & B END
2. RMS (B END ARTICULATED AREA - double MCB switch)
3. OTMR (A END ARTICULATED AREA UNDER SEAT)
4. BY ECU

Question 4

What MCBs are dropped during the partial power down for B92?

Answer 4

RMS DOUBLE MCB UNDER THE SEAT AT B END ARTICULATED AREA

Question 5

NARRATE PARTIAL DE-ENERGISE ON B92

Answer 5

1. In a driving mode, turn off loads (lights, wipers and heating)
2. Remove keys from the EDP (unless in auto)
3. Press AUX OFF
4. Lower shoe gear at both ends of vehicle
5. Drop the Double MCB located next to RMS
6. Drop all shoe gears and relevant MCBs in all remaining vehicles
7. Leave all cupboards and panels open
8. Notify control after successful power down
9. Update notebook

Question 6

NARRATE FULL DE-ENERGISE PROCEDURE ON B92

Answer 6

1. In driving mode, turn off loads
2. Remove keys from EDP
3. Press AUX OFF
4. Lower shoe gears at both ends
5. All MCBs across the vehicles must be tripped
   6, repeat this process, lower shoe gears and trip all MCBs across all carriages
6. Leave cupboards and panels open
7. Advise control of successful process
8. Update notebook

Question 7

NARRATE B2007 PARTIAL DE-ENERGISE

Answer 7

1. In a driving mode, turn off loads
2. Remove keys from EDP
3. Press AUX OFF
4. Lower shoe gears at both ends
5. Drop shoe gears in all vehicles
6. Leave cupboards and panels open
7. Contact control after successful process
8. Update notebook

Question 8

Where are the MCBs located on B2007?

Answer 8

Upper section of cupboards within articulated area at both ends

Question 9

Where is the Shoe Gear Valve on B2007?

Answer 9

It’s the butterfly valve closer to you upon opening the AUX panel

Question 10

NARRATE FULL DE-ENERGISE FOR B2007

Answer 10

1. In a driving selector mode, turn off loads
2. Remove keys from EDP
   3: Press AUX OFF
3. Lower shoe gears at both ends
4. All MCBs across the vehicles must be tripped
5. Repeat this process, Lower shoe gears and all MCBs across all carriages
6. Leave all cupboards and panels open
7. Tell Control of successful power down
8. Update notebook

Question 11

NARRATE ENERGISE PROCESS

Answer 11

1. In first carriage, raise shoe gear at uncoupled end, raise any MCB dropped and raise shoe gear at other end of carriage
2. Repeat step 1 in every carriage and close all panels
3. Press AUX ON at leading EDP and wait for converter to start
4. Ensure ZVD lamp illuminates —> can take up to 60 seconds
5. Verify air pressure lamp illuminates

• IF AIR PRESSURE GAUGR BELOW 4 BARS, shoe gear will not unto CDR
  ** CONNECT FOOT PUNP TO VALVE WHERE SHOE GEAR IS IN CONTACT WITH CDR
  *** STOP PUMPING WHEN AIR PRESSURE GAUGR READS 4 BAR, rising or remain stable
  **REMOGE THE FOOT PUMP AND CLOSE THE VALVE

6. Select E/S, clear inhibit and reinstate required loads
7. Advise control of successful process
   8, update notebook