-amber FAULT legend illuminates on GALLEY pushbutton switch,
-auto display of the ELEC page on the lower ECAM display unit,
-MASTER CAUT light + single chime + amber message on the upper ECAM
display unit confirm the overload. The crew has to release GALLEY pushbutton switch on the UPPER ECAM DU (white OFF legend illuminates). This action results in shedding of all galleys. GALLEY indication is displayed on the lower ECAM DU, STATUS page.
NOTE : On ground, it is possible to supply all galleys:
____ -either with the APU GEN: If I > 277 A, galleys automatic
shedding, - or with the EXT PWR: without galleys automatic shedding.
Overload - Upper and Lower ECAM Display Unit Figure 003 (SHEET 1)
1EFF : 1 1R 1CES ALL 1 11 1 24-26-00 Page 10 May 01/04
Overload - Upper and Lower ECAM Display Unit Figure 003 (SHEET 2)
1EFF : 1 1R 1CES ALL 1 11 1 24-26-00 Page 11 May 01/04
Overload - Upper and Lower ECAM Display Unit
Figure 003 (SHEET 3)
1EFF : ALL 1 24-26-00 Page 12
1 1 May 01/04
1 1
1CES 1
R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
A. Galley Automatic Shedding
**ON A/C 061-099, 103-105, 151-158, 202-209,
(Ref. Fig. 002A)
R **ON A/C 106-149, 159-199, 210-299, 401-499,
(Ref. Fig. 002B)
**ON A/C 301-399,
(Ref. Fig. 002C)
R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
If only one generator is available, galley(s) (primary feeders controlled by the relay 6XA) and sheddable busbars (controlled by the relay 10XA) are automatically shedded. White GALLEY SHED indication appears on the ELEC page of the lower ECAM display unit (no light on GALY & CAB pushbutton switch).
B. Overload detected by a GCU
(Ref. Fig. 003)
If an overload is detected:
-amber FAULT legend illuminates on GALY & CAB pushbutton switch,
-auto display of the ELEC page on the lower ECAM display unit,
-MASTER CAUT light + single chime + amber message on the upper ECAM
display unit confirm the overload. The crew has to release GALY & CAB pushbutton switch on the panel 35VU (white OFF legend illuminates). This action results in shedding of all the galleys and the sheddable busbars 218XP, 220XP, 210PP and 212PP. GALLEY indication is displayed on the lower ECAM DU, STATUS page.
NOTE : On ground, it is possible to supply all galleys:
____ -either with the APU GEN: If I > 277 A, galleys automatic
shedding, - or with the EXT PWR: without galleys automatic shedding.
R 1EFF : 061-099, 103-149, 151-199, 202-299, 1 24-26-00Page 13 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1
GALLEY SUPPLY CONTROL - ADJUSTMENT/TEST
_______________________________________
R **ON A/C 001-049, 051-060, 101-102, 201-201,
TASK 24-26-00-710-001
Operational Test of the Manual and Automatic Shedding of the Galleys
1. Reason for the Job
__________________
Refer to the MPD TASK: 242600-01
Make sure that the manual and automatic shedding of the galleys operates.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the APU 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the APU
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
3. Job Set-up
__________
Subtask 24-26-00-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits from the external power (Ref. TASK 24-41-00-861-002) or from the APU (Ref. TASK 24-41-00-861-002).
(2)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(3)
In the cockpit, on the overhead ELEC panel 35VU, make sure that the GALLEY pushbutton switch is pushed (the OFF legend is off).
Subtask 24-26-00-865-050
中國航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機(jī)維護(hù)手冊(cè) AMM ELECTRICAL POWER 電源2(12)
