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DMC1 DMC3 DMC2
When DMC1 fails the Captains PFD and ND
are lost along with the upper ECAM screen.
Since you no longer have any information to
safely fly the aircraft you should hand over
control to the First Officer. You are now the
PNF.
BACKUP
MENU
INOP
EIS MENU
Reconfiguration 4/49
DMC1 DMC3 DMC2
Notice that all three displays have a diagonal
white line through them. The white lines
indicates that the displays are working but are
not receiving any data.
As soon as the ECAM system detects the
failure of DMC 1 you will get the normal alerts.
BACKUP
INOP
EIS MENU
Reconfiguration 5/49
You hear a single chime and see the
MASTER CAUTION light.
Cancel the MASTER CAUTION
EIS MENU Reconfiguration 6/49
No, to extinguish the Master Caution light, click on the
Master Caution pb.
EIS MENU Reconfiguration 7/49
No, to extinguish the Master Caution light, click on the
Master Caution pb.
EIS MENU Reconfiguration 8/49
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EIS MENU
Reconfiguration 9/49
DMC1 DMC3
Notice that the E/WD has
automatically transferred to the
lower ECAM screen and is now
receiving information from
DMC2. So that you can carry
out the ECAM procedure we
will bring up the lower part of
the E/WD and the SWITCHING
PANEL for you.
BACKUP
INOP
EIS DMC 1 FAULT
-EIS DMC SWITCH. . . . . CAPT
DMC2
EIS MENU
Reconfiguration 10/49
DMC1 DMC3 DMC2
The ECAM procedure
requires you to select CAPT on
the EIS DMC switch located on
the SWITCHING PANEL.
Carry out the ECAM ACTION
BACKUP
INOP
EIS DMC 1 FAULT
-EIS DMC SWITCH. . . . . CAPT
EIS MENU
Reconfiguration 11/49
DMC1 DMC3 DMC2
BACKUP
INOP
DMC 3 will now supply
information to the three
displays and the E/WD is
automatically transferred back
to the upper ECAM display.
EIS MENU
Reconfiguration 12/49
We can now complete the ECAM procedure.
After confirmation from the other pilot the
EIS DMC FAULT message can be cleared.
Clear EIS
EIS MENU
Reconfiguration 13/49
The line on the E/WD is cleared and the
STATUS page automatically called. There is a
MEMO to tell you that the configuration of the
SWITCHING panel is non standard. Notice the
inoperative DMC 1 is shown on the STATUS
page. After review of the STATUS page by
both pilots the ECAM procedure can be
completed.
Clear STATUS
EIS MENU
Reconfiguration 14/49
The CRUISE page is displayed on the lower
ECAM screen and the ECAM Control Panel has
no lights on it.
A boxed STS message appears on the E/WD
to remind you that there is a message on the
STATUS page.
This completes the procedure for a DMC 1
fault.
EIS MENU
Reconfiguration 15/49
If a single display unit fails there are several
ways that the EIS can be reconfigured to
ensure that the pilots have all the information
that they need. Let’s look at several cases of
this.
EIS MENU
Reconfiguration 16/49
If a Primary Flight Display screen fails, the
screen will blank. There is no white diagonal
line since this is a screen failure not a loss of
data.
Because the Primary Flight Display has
priority, the EIS will automatically transfer the
PFD to the ND screen.
EIS MENU
Reconfiguration 17/49
If a Navigation Display fails no automatic
transfer takes place. If required the PFD/ND
transfer switch can be used to manually
transfer Navigation information to the PFD
screen.
EIS MENU
Reconfiguration 18/49
Should a failure of the upper ECAM display
screen occur an automatic transfer of the
E/WD to the lower ECAM screen takes place.
Like the PFD the E/WD has priority over the
SD.
EIS MENU
Reconfiguration 19/49
System pages can be displayed by using
the system pb switches on the ECAM Control
panel.
EIS MENU
Reconfiguration 20/49
You have to push and hold a pb to
temporarily display a system page. While the
system page is displayed a white light
illuminates on the pb.
Note; If a pb is held down for more than 30
seconds the E/WD screen will be recalled
automatically. This happens because the ECAM
system assigns priority to the E/WD.
EIS MENU
Reconfiguration 21/49
As soon as the pb is released the light goes
out and the E/WD reappears on the Lower
ECAM screen.
EIS MENU
Reconfiguration 22/49
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空客a320飞机概述1(110)
