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Warning and caution messages are presented only on the EICAS primary page.
Cabin Pressurization
Cabin pressurization data is displayed on the primary page when the pressurization control
(PRESS CONT) switch is selected to MANUAL on the Cabin Pressurization control panel. This
function is further explained in Chapter 2, Air Conditioning/Pressurization.
Landing Gear and Flaps
Landing gear and flap position information is presented on the EICAS primary page. During
flight, the landing gear and flap information is removed from view after 30 seconds when both of
the following conditions exist:
• Landing gear is up and locked, and
• Flaps are up.
Landing Gear Horn
A landing gear horn will sound if certain parameters are not met with respect to combinations of
altitude, speed, flap and power lever position (see Chapter 15, Landing Gear/Brakes).
Trim Settings
Aileron, horizontal stabilizer and rudder trim settings are continuously displayed on the primary
page.
AURAL/VISUAL WARNING SYSTEM
Description
Vol. 2 03−10−7
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
CONTROLS AND INDICATORS (CONT'D)
EICAS Primary Page
Figure 03−10−7
AURAL/VISUAL WARNING SYSTEM
Description
Vol. 2 03−10−8
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
CONTROLS AND INDICATORS (CONT'D)
EICAS Status Page Displays
Figure 03−10−8
AURAL/VISUAL WARNING SYSTEM
Description
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REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
CONTROLS AND INDICATORS (CONT'D)
EICAS Status Page
The status page is the default display of ED 2.
Crew Alerting System Messages
Advisory and status messages are presented only on the EICAS status page.
Flight Spoilers
When deployed, the flight spoilers’ extension will be presented at the bottom left-hand corner of
the EICAS status page. When retracted, the display disappears.
Auxiliary Power Unit
The APU RPM and EGT gauges are displayed on the EICAS status page when the APU PWR
FUEL switch is selected.
Cabin Temperature
The cabin temperature is displayed in degrees Celsius.
Bleed Air Pressure
The bleed air pressure of the left and right 10th-stage manifold is indicated in pounds per square
inch (psi).
Fuel Temperature
The fuel temperature at the engines and in the left main tank (bulk) is provided in degrees
Celsius.
Oxygen Pressure
The gaseous oxygen pressure is continuously displayed on the status page. Green indicates
normal pressure and amber identifies pressure below 800 psi.
Cabin Pressurization
Cabin pressurization is displayed on the status page. The information includes:
• Cabin altitude (in feet)
• Rate of climb or descent (in feet/minute)
• Differential pressure (in psi)
Synoptic Pages
Synoptic pages are normally displayed on ED 2. In cases of ED 2 failure or crew preference,
they can also be displayed on ED 1 or on a MFD.
AURAL/VISUAL WARNING SYSTEM
Description
Vol. 2 03−10−10
REV 66, Feb 01/07
CL−604 Operating Manual
PSP 604−6
CONTROLS AND INDICATORS (CONT'D)
The synoptic pages provide the pilot with real-time interpretation of aircraft hydraulic, electrical
and flight controls system operation. Color logic is used to depict normal, precautionary and
maximum system limits as follows:
• Normal range, indication is green
• Precautionary range, the system indicator turns amber
• Exceed the limits, the indicator turns red
Flow lines are used on a number of synoptic pages. Although not all pages will display the four
colors, generally the color logic is as follows:
• Black, indicates no flow
• Amber, indicates below normal values
• Green, indicates normal value
• Red, indicates exceeding normal values
EICAS Messages
The Crew Alerting System (CAS) provides visual and aural alerts when the DCUs detect a
malfunction. The CAS prioritizes messages by order of occurrence and categorizes them by
importance as follows:
• Order of occurrence: The most recent message appears on the top of its message
category
• Order of importance: There are four levels of CAS message importance: Warning, Caution,
Advisory and Status
Warning Messages
The most urgent messages are called Warnings and are red in color. Warning messages are
presented on the top of the primary page and remain in view until the problem is resolved.
Warning messages require immediate action and are always accompanied by:
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庞巴迪挑战者604操作手册 Operating Manual 3(31)
