
Cirrus Perspective
™
by Garmin – Cockpit Reference Guide for the SR20/SR22/SR22T
190-00821-10 Rev. A 109
Additional Features
Flight
Instruments EIS
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
Alerts Appendix Index
As the aircraft reaches 14,000 feet the system sets the AFCS to Altitude Hold
mode. The AFCS will also remain in Automatic Descent Mode as indicated by ‘EDM’
continuing to be displayed as an AFCS Status Annunciation. The system again begins
monitoring for pilot interaction.
If no pilot interaction is detected for four minutes, the system initiates the second
descent. As the system prepares for this descent, the Selected Altitude is set to 12,500
and the AFCS again enters IAS mode with the airspeed reference set to the maximum
allowable airspeed for the specific aircraft model.
As the descent begins, an ‘AUTO DESCENT’ warning is displayed in the
Annunciation Window. ‘AUTO DESCENT - Aircraft Descending to 12,500FT’ is
displayed in the Alerts Window. ‘EDM’ is shown as an AFCS Status Annunciation.
Also, the continuous repeating chime is heard.
As the aircraft reaches 12,500 feet the system sets the AFCS to Altitude Hold
mode. The AFCS will also remain in Automatic Descent Mode as indicated by ‘EDM’
continuing to be displayed as an AFCS Status Annunciation as well as the continuing
presence of the repeating chime. At this point, the AFCS must be disconnected to
cancel Automatic Descent Mode.
ELECTRONIC STABILITY AND PROTECTION (ESP
™
) (OPTIONAL)
The pilot can interrupt ESP
™
by pressing and holding the Autopilot Disconnect
(AP DISC) switch. Upon releasing the AP DISC switch, ESP
™
force will again be
applied, provided aircraft roll attitude is within engagement limits. ESP
™
can also be
overridden by overpowering the servo’s mechanical torque limit.
ESP
™
can be enabled or disabled on the AUX-SYSTEM SETUP 2 Page on the MFD.
To enable or disable ESP
™
:
1)
Turn the large FMS Knob to select the AUX Page Group.
2)
Turn the small FMS Knob to select the System Setup Page.
3)
If necessary, select the SETUP 2 Softkey to display the AUX-SYSTEM SETUP 2
Page. If the AUX-SYSTEM SETUP 2 is already displayed, proceed to step 4.
4)
Press the FMS Knob to activate the cursor.
5)
Turn the large FMS Knob to place the cursor in the STABILITY &
PROTECTION field.
6)
Turn the small FMS Knob to select ‘ENABLE’ or ‘DISABLE’.
7)
Press the FMS Knob to remove the cursor.
ESP
™
is automatically enabled on system power up.
Komentáře k této Příručce