
Aetos User’s Manual
6.3
Settings
Warn before
is used to define how many hours before the check the warning
starts to appear on the startup window.
6.3.7
Engine Shut Down
This is special option for the cases, where the engine shall be cooled down
by running on idle before shutting down. When aircraft is below some speed
threshold and the engine RPMs are on idle a large countdown window starts
on the Aetos screen. Once the countdown disappears, it is safe to shut the
engine down.
Figure 33a shows the parameters and Figure 33b shows the countdown.
(a)
Parameters
(b)
Countdown.
Figure 33:
Engine shut down example.
Enable
toggles this function on and off. It is off by default.
RPM threshold
When engine RPMs are above this threshold for a certain
amount of time (exceed time), it is considered that the engine is hot.
When aircraft speed is below the speed threshold and engine RPM is
below this threshold, the countdown starts (only when engine is in hot
mode).
Speed threshold
This limit shall be set below flying speed. It is used to-
gether with the RPM threshold to determine when to start the count-
down.
Countdown
The countdown time - waiting time. When this time elapses, it is
considered that engine is cool enough.
48
©
Kanardia
2020
Содержание Aetos
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