R 4. On the panel 123VU: - open then close the circuit breaker 1XC.
R 5. On the panel 122VU: - open the circuit breaker 17XN2.
On the ELEC control panel 35VU:
-
the AVAIL legend of the EXT POWER pushbutton switch goes off.
On the lower ECAM DU, on the ELEC page:
-
the AC1 busbar indication comes on amber
-
the DC2 busbar energizes the DC BAT busbar
-
the ESS TR busbar energizes the DC ESS busbar.
On the upper ECAM DU:
-
the AC BUS1 FAULT warning comes into view.
On the lower ECAM DU, on the ELEC page:
-
the AC1 busbar indication becomesgreen
-
the DC1 busbar energizes the DC BAT busbar
-
the ESS TR busbar energizes the DC ESS busbar.
On the upper ECAM DU:
-
the AC BUS1 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 AC2 busbar indication comes on amber.
On the upper ECAM DU:
-
the AC BUS2 FAULT warning comes into view.
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
6. On the panel 122VU: On the lower ECAM DU, on the ELEC page:
-close the circuit breaker - the AC2 busbar indication becomes 17XN2. green.
On the upper ECAM DU:
-the AC BUS2 FAULT warning goes out of view.
Subtask 24-00-00-710-053
D. Transfer Logic of the Busbar 4XP
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 123VU: - open the circuit breaker 1XC. On the lower ECAM DU, on the ELEC page:- the AC ESS busbar indication comes on amber
- the SHED indication comes into view
under the AC ESS busbar indication.
R On the lower ECAM DU:
- the AC ESS BUS FAULT and
R R AC ESS FEED .... ALTN warnings come into view.
On the ELEC control panel 35VU: - the FAULT legend of the AC ESS FEED pushbutton switch comes on.
2. On the ELEC control panel 35VU: - release the AC ESS FEED pushbutton switch. On the ELEC control panel 35VU:- the FAULT legend of the AC ESS FEEDpusbutton switch goes off and the ALTN legend comes on.
On the lower ECAM DU, on the ELEC page: - the AC ESS busbar indication becomes
green - the SHED indication goes out of view.
On the upper ECAM DU: - the AC ESS BUS FAULT and
R R AC ESS FEED .... ALTN warnings go out of view.
3. On the panel 123VU: On the ELEC control panel 35VU:
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
- open the circuit breaker 2XC.
4. On the panel 123VU:
-close the circuit breaker 2XC.
5. On the panel 123VU:
-close the circuit breaker 1XC.
6. On the ELEC control panel 35VU:
-push the AC ESS FEED pushbutton switch.
-
the FAULT legend of the AC ESS FEED pushbutton switch comes on and the ALTN legend stays on.
On the lower ECAM DU, on the ELEC page:
-
the AC ESS busbar indication becomes amber
-
the SHED indication comes into view under the AC ESS busbar indication.
On the upper ECAM DU:
-
the AC ESS BUS FAULT warning comes into view.
On the ELEC control panel 35VU:
-
the FAULT legend of the AC ESS FEED pushbutton switch goes off and the ALTN legend stays on.
On the lower ECAM DU, on the ELEC page:
-
the AC ESS busbar indication becomes green
-
the SHED indication goes out of view.
On the upper ECAM DU:
-
the AC ESS BUS FAULT warning goes out of view.
No change.
On the ELEC control panel 35VU:
-
the ALTN legend of the AC ESS FEEDpushbutton switch goes off.
On the lower ECAM DU, on the ELEC page:
-
the line between the AC2 and the AC ESS busbar indications goes out of view
-
the line between the AC1 and the AC ESS busbar indications comes into view.
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