Subtask 24-00-00-710-054
E. Loss of the Electrical Network with the BUS TIE Pushbutton Switch
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ELEC control panel 35VU: - release the BUS TIE pushbutton switch. On the ELEC control panel 35VU:- the OFF legend of the BUS TIEpushbutton switch comes on.
On the lower ECAM DU, on the ELEC page: - total loss of the electrical network.
2. On the ELEC control panel 35VU: - push the BUS TIE pushbutton switch. On the ELEC control panel 35VU:- the OFF legend of the BUS TIEpushbutton switch goes off.
On the lower ECAM DU, on the ELEC page: - the electrical network is energized again.
Subtask 24-00-00-710-055
F. Galley Shedding Logic
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 122VU: On the lower ECAM DU, on the ELEC page:
- open the circuit breaker 7XA. - the GALLEY SHED indication comes into
view.
2. On the panel 122VU: On the lower ECAM DU, on the ELEC page:
- close the circuit breaker 7XA. - the GALLEY SHED indication goes out
of view.
3. On the ELEC control panel 35VU: On the lower ECAM DU, on the ELEC page:
- release the GALLEY pushbutton - the GALLEY SHED indication comes into
switch. view.
4. On the ELEC control panel 35VU: On the lower ECAM DU, on the ELEC page:
- push the GALLEY pushbutton - the GALLEY SHED indication goes out
switch. of view.
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Subtask 24-00-00-710-056
G. Transfer Logic of the DC Electrical Network NOTE : This test is for the system 1. For the other system(s), use the
____
indications between parentheses.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 122VU: On the lower ECAM DU, on the ELEC page:
- open the circuit breaker 3PU1 - no change.
(3PU2).
2. On the panel 125VU (1254VU): On the lower ECAM DU, on the ELEC page:
- open the circuit breaker 4PU1 - the TR1 (2) stops to energize the DC1
(4PU2). (2) busbar
- the DC1 (2) busbar indication stays
amber for 5 seconds
- the TR1 (2) parameters are 30V, 0A
- the DC2 (1) busbar energizes the DC1
(2) busbar through the DC BAT busbar
- the ESS TR energizes the DC ESS
busbar.
On the upper ECAM DU:
- the TR1 (2) warning comes into view.
3. On the panels 122VU and 125VU No change.
(122VU, 124VU):
- close the circuit breakers 3PU1
(2) and 4PU1 (2).
4. On the MCDU, on the ELEC page: On the MCDU:
- push the line key adjacent to - the TR1 (2) pages comes into view.
the TR1 (2) indication.
- push the line key adjacent to On the MCDU:
the RESET indication. - the NO FAULT indication comes into
view.
On the lower ECAM DU, on the ELEC page:
- the TR1 (2) energizes the DC1 (2)
busbar
- the ESS TR continues to energize the
DC ESS busbar.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
5.
On the panel 125VU:
- open then close the circuit breaker 1XC.
6.
On the panel 123VU:
- open the circuit breaker 2PU1 (2).
7.
On the panel 123VU:
-close the circuit breaker 2PU1 (2).
8.
On the MCDU, on the ELEC page:
-
push the line key adjacent to the TR1 (2) indication.
-
push the line key adjacent to the RESET indication.
On the upper ECAM DU:
-
the TR1 (2) FAULT warning goes out of view.
On the lower ECAM DU, on the ELEC page:
-
the DC1 busbar energizes the DC ESSbusbar.
On the lower ECAM DU, on the ELEC page:
-
the TR1 (2) stops to energize the DC1
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