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FWC 2
Aircraft systems sensors
Inputs for :
- red warnings
- system pages
- flight phases
Aircraft systems sensors
Inputs for :
- amber caution
- system pages
CAUT
WARN
STL 945.7136/97 12.3
A319/A320/A321 EIS - components
􀁺 Six identical (7.25 in x 7.25 in) cathode ray tubes Display
Units (DU), including integrated graphics generator :
- Two primary flight displays + two navigation display
(EFIS)
- One engine warning display + one system display
(ECAM)
􀁺 Three Display Management Computers (DMC)
- Generating images to be displayed on PFD, ND and
ECAM Dus
- Digital data link to display units
- No.3 DMC may replace either No.1 or No.2
􀁺 Two System Data Acquisition Concentrators (SDAC)
- Acquiring systems data for transmission of
caution/warnings to FWCs and systems condition to
DMCs
- Operations not affected with either SDAC failure.
􀁺 Two Flight Warning Computers (FWC)
- Generating alert messages, aural alerts and
procedural messages for display on ECAM
- operations not affected with either FWC failure.
STL 945.7136/97 12.4
A319/A320/A321 EIS - EFIS arrangement
􀁺 Primary flight display
- Attitude
- Airspeed
- Altitude/vertical speed
- Heading
- ILS deviation/marker
- Radio altitude
- AFS status (FMA)
􀁺 Navigation display, three modes :
- ROSE mode (ILS, VOR or NAV) : aircraft symbol in
screen centre, heading up with radar available
- ARC mode : aircraft symbol in lower part of the
screen, heading up with radar available
- PLAN mode : display centred on selected waypoint,
north up
Note : In ROSE-NAV, ARC and PLAN modes, map data
from FMS are presented
STL 945.7136/97 12.5
A319/A320/A321 EIS - PFD : climb – FMS guidance
ALT acquire armed
Speed select index
from FMGS or FCU
Actual airspeed
and speed trend
ECON speed range
Aircraft track
Mach number
Normal AFS
operational
configuration
Selected altitude
Vertical speed
2000 ft minute
Altimeter baro/STD
setting display
Magnetic heading
reference
STL 945.7136/97 12.6
A319/A320/A321 EIS - PFD : approach configuration
AP / FD and A / THR
engagement status
Selected altitude
Altitude indication
G / S and LOC scales
and DEV indexes
Outer marker “light”
Altimeter baro
setting display
ILS course
Approach capability
and decision height
VFE or actual
configuration
VFE of the next
configuration
Minimum selectable speed
Alpha protection speed
Alpha max speed
Radio altitude
ILS ident + freq
ILS – DME distance
STL 945.7136/97 12.7
A319/A320/A321 EIS - ND : ROSE / VOR mode
True air speed
Lateral deviation
bar
Elapsed time
VOR 1
identification
DME distance
ADF 2
Identification
Actual track
Selected heading
STL 945.7136/97 12.8
A319/A320/A321 EIS - ND : ROSE / ILS mode
Wind direction
Glide deviation
Glide scale
Wind force
Localizer deviation
bar
VOR 1
M = manually tuned
STL 945.7136/97 12.9
A319/A320/A321 EIS - ND : ROSE / NAV mode
ADF
ETA
Waypoint
Airport
ADF 2
Identification M = manually tuned
ADF 1
Distance scale
STL 945.7136/97 12.10
A319/A320/A321 EIS - ND : PLAN mode
Cross track
error
STL 945.7136/97 12.11
A319/A320/A321 EIS - ND : TCAS (optional)
Selected
Range : 20 nm
Resolution advisory :
RED
Traffic advisory :
AMBER
Off scale intruder
No bearing intruders
Proximate aircraft :
WHITE
2.5 nm range ring
STL 945.7136/97 12.12
A319/A320/A321 EIS - ECAM arrangement
􀁺 ECAM (EFIS) colour symbology
- Warnings : RED for configuration or failure
needing immediate action
- Cautions : AMBER for configuration or failure
needing awareness
- Indications : GREEN for normal long term operations
WHITE for titling and guiding remarks
BLUE for actions to be carried out
MAGENTA for particular messages, e.g.
inhibitions
􀁺 ECAM arrangement
Upper DU
- Engine primary indication
- Fuel quantity information
- Slats/flaps position
- Memo/configuration data or warning/caution messages
Lower DU
- Aircraft system synoptic diagram or status messages
STL 945.7136/97 12.13
A319/A320/A321 EIS - ECAM arrangement
　
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