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4.
On the panel 122VU: - open the circuit breaker 7XA.
5.
On the ECAM control panel:
-push the STS key to get the STATUS page.
6.
On the panel 122VU:
-close the circuit breaker 7XA.
7.
On the ECAM control panel:
-push the ELEC key to get the ELEC page.
-make sure that all the galley equipment operates.
On the lower ECAM display unit, on theELEC page:
-the white GALLEY SHED indication comes into view.
In the forward and aft galleys:
-make sure that no galley equipment operates.
On the lower ECAM display unit:
-
the MAIN GALLEY indication comes intoview in the INOP SYS item.
On the lower ECAM display unit:
-
the GALLEY SHED indication goes outof view.
In the forward and aft galleys:
-make sure that all the galley equipment operates.
R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
5. Close-up
________
Subtask 24-26-00-860-055
A. Put the aircraft back to its initial configuration.
(1)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002).
(2)
De-energize the aircraft electrical circuits supplied from the external power (Ref. TASK 24-41-00-862-002) or from the APU (Ref. TASK 24-41-00-862-002).
R 1EFF : 061-099, 103-149, 151-199, 202-299, 1 24-26-00Page 508 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1 AC GENERATION MONITORING AND INDICATING - DESCRIPTION AND OPERATION
___________________________________________________________________
1. General
_______
Monitoring and indicating of the Alternating Current (AC) generation and distribution is done with the Electronic Centralized Aircraft Monitoring (ECAM) system which displays the electrical parameters related to:
-
the two Integrated Drive Generators (IDG)s,
-
the Auxiliary Power Unit (APU) generator,
-
the Constant Speed Motor/Generator (CSM/G), (emergency generator),
-
the static inverter,
-
the electrical ground power unit.
2. System Description
__________________
(Ref. Fig. 001)
The following AC electrical parameters are shown on the ELEC page of the
lower ECAM Display Unit:
-
the oil outlet temperatures, the low oil pressure indication and the disconnection status of each IDG,
-
the voltage, frequency and nominal load in percentage of each main
generator and APU generator,
-
the status of the AC normal and essential busbars,
-
the status of the galleys and the commercial loads; the ECAM also gives a synoptic of the AC generation system which tells the flight crew what is the electrical configuration,
-
the voltage and frequency of the ground power unit, the emergency
generator and the static inverter.
3. Operation/Control and Indicating
________________________________
A. Operation
The ELEC page on the lower ECAM Display Unit is shown:
-either automatically after a class 1 failure on the AC network (if requested by the Flight Warning System (FWS)),
- or manually if the ELEC page is selected on the ECAM control panel (Ref. 31-56-00).
B. Description
(Ref. Fig. 001)
For more information, refer to 31-67-24.
AC Generation Monitoring and Indicating - ECAM
Figure 001
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AC GENERATION MONITORING AND INDICATING - ADJUSTMENT/TEST
_________________________________________________________ TASK 24-27-00-710-001 Operational Test of the GEN FAULT Warning
1. Reason for the Job
__________________
Make sure that the GEN FAULT warning is operative when there are no more indications on the ECAM ELEC page.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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