Kanardia Aetos User manual

AETOS User’s Manual
©Kanardia d.o.o.
October 2022
Release for software version 3.10

Aetos User’s Manual
Contact Information
Publisher and producer:
Kanardia d.o.o.
Lopata 24a
SI-3000
Slovenia
Tel: [phone]
Email: [e-mail]
A lot of useful and recent information can be also found on the Internet. See
http://www.kanardia.eu for more details.
Copyright
This document is published under the Creative Commons, Attribution-Share-
Alike 3.0 Unported licence. Full license is available on http://creativecommons.
org/licenses/by-sa/3.0/legalcode web page and a bit more human read-
able summary is given on
http://creativecommons.org/licenses/by-sa/3.0/. In short, the license
gives you right to copy, reproduce and modify this document if:
•you cite Kanardia d.o.o. as the author of the original work,
•you distribute the resulting work only under the same or similar license
to this one.
Credits
This document was written using TeX Live (L
A
T
E
X) based document creation
system using Kile running on Linux operating system. Most of the figures were
drawn using Open Office Draw, Inkscape and QCad applications. Photos and
scanned material was processed using Gimp. All document sources are freely
available on request under the licence mentioned above and can be obtained
by email. Please send requests to [e-mail].
3©Kanardia 2022

Aetos User’s Manual
WEEE Statement
Disposal of Waste Electrical and Electronic Equipment. This
electrical item cannot be disposed of in normal waste. Check
with your local authority for kerbside collection, or recycle
them at a recycling centre.
4©Kanardia 2022

Aetos User’s Manual
Revision History
The following table shows the revision history of this document.
Date Description
Mar 2020 Initial release.
Nov 2020 Updated for SW 3.7, Autopilot clarifications.
Oct 2022 Updated for SW 3.10, Engine parameter configurations.
5©Kanardia 2022

Aetos User’s Manual CONTENTS
Contents
1 Introduction 10
1.1 Icons Used Trough the Manual . . . . . . . . . . . . . . . . . . 10
1.2 Warnings .............................. 10
1.3 Cautions............................... 11
1.4 USBMemoryStick......................... 12
2 System Overview 13
2.1 Components in the Aetos System . . . . . . . . . . . . . . . . . 13
2.1.1 Required CAN Bus Components . . . . . . . . . . . . . 13
2.1.2 Optional CAN Bus Components or Accessories . . . . . 14
2.1.3 Optional CAN Bus Displays . . . . . . . . . . . . . . . . 16
3 Display Operation 18
3.1 DisplayOverview.......................... 18
3.2 TurningON/OFF ......................... 19
3.3 Start-up Sequence . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.4 StatusBar.............................. 20
3.5 Screens ............................... 22
3.6 PFD/EMSScreen ......................... 22
3.6.1 Video ............................ 24
4 Flight Time Activities 24
4.1 MainMenu ............................. 25
4.2 Baro Correction – QNH . . . . . . . . . . . . . . . . . . . . . . 26
4.2.1 QFESetting ........................ 26
4.2.2 Initial Baro Correction Setting . . . . . . . . . . . . . . 26
4.3 RadioStandby ........................... 26
4.4 Selecting a Waypoint . . . . . . . . . . . . . . . . . . . . . . . . 27
4.4.1 Creating a Marker . . . . . . . . . . . . . . . . . . . . . 28
4.4.2 Waypoint Details . . . . . . . . . . . . . . . . . . . . . . 29
4.5 Route ................................ 30
4.5.1 Activating a Route . . . . . . . . . . . . . . . . . . . . . 30
4.5.2 Actions on an Active Route . . . . . . . . . . . . . . . . 32
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Aetos User’s Manual CONTENTS
4.5.3 Importing a Route . . . . . . . . . . . . . . . . . . . . . 32
4.5.4 Deleting a Route . . . . . . . . . . . . . . . . . . . . . . 32
4.5.5 Renaming a Route . . . . . . . . . . . . . . . . . . . . . 32
4.5.6 Editing a Route . . . . . . . . . . . . . . . . . . . . . . 33
4.5.7 Reversing a Route . . . . . . . . . . . . . . . . . . . . . 33
4.6 Creating a New Route . . . . . . . . . . . . . . . . . . . . . . . 33
4.7 Adjusting Fuel Level . . . . . . . . . . . . . . . . . . . . . . . . 35
4.8 Setting Pitch Correction . . . . . . . . . . . . . . . . . . . . . . 35
5 Logbook 36
5.1 ShowDetails ............................ 37
5.2 Copy Flight to USB . . . . . . . . . . . . . . . . . . . . . . . . 39
5.2.1 TheKmlFile........................ 39
5.2.2 TheTabFile ........................ 39
5.3 Copy Logbook to USB . . . . . . . . . . . . . . . . . . . . . . . 41
5.4 Landing and Takeoff Detection . . . . . . . . . . . . . . . . . . 41
6 User Options 42
6.0.1 Password .......................... 42
6.1 Logbook............................... 44
6.2 Routes................................ 44
6.3 Settings ............................... 44
6.3.1 User............................. 44
6.3.2 Units ............................ 46
6.3.3 Range&Fuel........................ 47
6.3.4 Screen............................ 49
6.3.5 Logger............................ 50
6.3.6 Maintenance ........................ 51
6.3.7 Engine Shut Down . . . . . . . . . . . . . . . . . . . . . 52
6.3.8 Glide ............................ 53
6.4 Pilots ................................ 53
6.5 Alarms................................ 54
6.5.1 Editing an Alarm . . . . . . . . . . . . . . . . . . . . . . 55
6.6 Brightness.............................. 56
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Aetos User’s Manual CONTENTS
6.7 Audio ................................ 57
6.8 Waypoints.............................. 57
6.8.1 NewWaypoint ....................... 57
6.8.2 Import............................ 58
6.8.3 Transfer........................... 59
6.8.4 Deleteall .......................... 59
6.8.5 Delete unnamed . . . . . . . . . . . . . . . . . . . . . . 59
6.8.6 Waypoint Edit/Delete . . . . . . . . . . . . . . . . . . . 59
6.9 Maps................................. 59
6.10Update ............................... 61
6.11Wireless............................... 61
6.12Info ................................. 61
6.13Service................................ 63
7 Service Options 63
7.1 Password .............................. 63
7.2 Icons................................. 64
8 Software Update 65
8.1 Versioning.............................. 66
8.2 Downgrading ............................ 66
8.3 Updating with USB Memory Stick . . . . . . . . . . . . . . . . 66
8.3.1 Downloading Updates . . . . . . . . . . . . . . . . . . . 67
8.3.2 Copying Update File to the USB Memory Stick . . . . . 68
8.3.3 Performing the Update . . . . . . . . . . . . . . . . . . 69
8.4 Direct Update Mode (Emergency Mode) . . . . . . . . . . . . . 70
9 Database Update 70
9.1 Updating with USB Stick . . . . . . . . . . . . . . . . . . . . . 70
9.1.1 Downloading Updates . . . . . . . . . . . . . . . . . . . 71
9.1.2 Copying Update File to the USB Stick . . . . . . . . . . 71
9.1.3 Performing the Update . . . . . . . . . . . . . . . . . . 71
9.2 UpdatewithWiFi ......................... 72
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Aetos User’s Manual CONTENTS
10 Autopilot 72
10.1IntendedUse ............................ 72
10.2 Operation Limitations . . . . . . . . . . . . . . . . . . . . . . . 72
10.3 System Description . . . . . . . . . . . . . . . . . . . . . . . . . 73
10.4 Autopilot Status Window . . . . . . . . . . . . . . . . . . . . . 74
10.5AutopilotSetup........................... 74
10.6 Setting User Button . . . . . . . . . . . . . . . . . . . . . . . . 74
10.7Safety ................................ 74
10.8Operation.............................. 75
10.8.1 Track ............................ 75
10.8.2 Altitude........................... 76
10.8.3 Flight Director (HNAV) . . . . . . . . . . . . . . . . . . 76
10.8.4 Disable ........................... 77
10.8.5 Level............................. 77
11 Third Party Software 77
11.1TheQtLibrary........................... 77
11.1.1 Modules and Linking . . . . . . . . . . . . . . . . . . . . 78
11.1.2 Source Code and Toolchain . . . . . . . . . . . . . . . . 78
11.1.3 Compiling The Library . . . . . . . . . . . . . . . . . . 78
11.1.4 Installing Modified Qt Library . . . . . . . . . . . . . . 79
11.1.5 Copy of Qt License Document . . . . . . . . . . . . . . 80
12 Limited Conditions 81
12.1Warranty .............................. 81
12.2TSOInformation.......................... 83
9©Kanardia 2022

Aetos User’s Manual 1. Introduction
1 Introduction
First of all we would like to thank you for purchasing our product. Aetos is a
complex instrument and we strongly recommend reading the manual before
using Aetos. The introduction chapter contains some general information
about the instrument and principles of the operation. Later chapters describe
Aetos use and reveal the details. You may be also interested in reading:
•Aetos Installation Manual,
•DAQU or miniDaqu Installation Manual,
•MAGU Manual,
•Approacher User and Installation Manual,
•Autopilot Installation Manual
•our web page www.kanardia.eu.
1.1 Icons Used Trough the Manual
A few icons appear on the side of the manual, which have special meanings:
This icon denotes information that needs to be taken with special
attention.
This icon denotes background information about the subject.
This icon denotes a tip.
This icon denotes a touchscreen action.
1.2 Warnings
The following warnings and limitations apply, when you use this instrument.
Failing to do so, may result in significant injuries or even death.
•Before using the instrument, you shall carefully review and understand
the Aetos system and Operating Handbook of the aircraft.
10 ©Kanardia 2022

Aetos User’s Manual 1.3 Cautions
•Information from the Aircraft Operating Handbook always supersedes
Aetos information.
•Use of any navigational data contained by Aetos is entirely at the pilot’s
risk.
•Carefully compare Aetos navigational information with other available
navigational sources. In the case of any discrepancies, resolve them
before proceeding with the navigation.
•The navigational data used in Aetos comes from various public domain
and open data sources. Although the data was carefully crosschecked
(where this was possible), the data may contain serious errors. The pilot
is obliged to verify any navigational information provided by Aetos, with
the relevant official sources, AIPs, Notams, etc.
•Databases in Aetos must be updated regularly in order to stay current.
Such databases are freely available from our web site.
•Terrain elevation data shall not be used for terrain separation. Its use
is informative only. The pilot must always fly in VFR conditions and
he must maintain visual separation.
•Do not use weather information for maneuvering in, near, or around
areas of hazardous weather. Weather information may not accurately
depict current weather conditions.
•Never use Aetos to attempt to penetrate a thunderstorm. Always avoid
any thunderstorm at least 30 km.
•The Global Positioning System is operated by the United States gov-
ernment, which solely responsible for its accuracy and maintenance. In
a similar way, Russian government is responsible for the GLONASS
system. The GNSS systems are subject to changes which could affect
the accuracy and performance of all GNSS equipment. Therefore, the
navigation information can be misused or misinterpreted and become
unsafe.
1.3 Cautions
•The Aetos display uses special coating, which is sensitive to abrasive
cleaners or cleaners which are using strong chemicals like ammonia or
alike. Always use a lint-free soft cloth and mild cleaning solution or just
pure water.
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Aetos User’s Manual 1.4 USB Memory Stick
•Aetos does not have any serviceable parts. Repairs must be done only by
authorized service centers. An unauthorized repair could void warranty.
•Due to high complexity of the system, the pilot must accept that pro-
viding self-test capability for all possible system failures is not practical.
This means that an erroneous operation may occur without a fault in-
dication or warning. This makes the pilot responsible to detect such an
occurrence by means of cross-checking with all redundant or correlated
information available.
1.4 USB Memory Stick
Many Aetos operations require a USB memory stick. One such stick is pro-
vided together with the instrument. You can also use any other USB memory
stick as long as:
1. The stick capacity is 32 GB or less.
2. The stick is formatted to FAT32 format.
3. Hint: avoid using top notch high speed sticks. Aetos may have problems
detecting them due to the age of underlying Linux operating system.
12 ©Kanardia 2022

Aetos User’s Manual 2. System Overview
2 System Overview
2.1 Components in the Aetos System
The Aetos System consists of several electronic components, which work
closely together to bring flight, engine, traffic, fuel,. . . information onto graph-
ical display. Some of these are required and some are optional.
2.1.1 Required CAN Bus Components
Majority of these components communicate trough CAN bus. This section
lists components and explains their interaction. Please note that photos are
not in scale.
Aetos master display is the major part of the sys-
tem. It acts as a primary multi-functional display.
Internally it hosts an embedded computer and an
AD-AHRS-GNSS module called AIRU. The em-
bedded computer reads information from the CAN
bus and translates it into graphics you see on the
screen. The AIRU module consists of multiple sen-
sors: absolute pressure sensor for altitude and ver-
tical speed, differential pressure sensor for airspeed,
3 axis angular rate and 3 axis accelerometer sensors
for artificial horizon, GNSS sensor for position and
OAT probe for true airspeed. Sensor readings are
passed trough various mathematical models which
in turn put the information on the CAN bus. AIRU
is actually an independent device mounted inside
Aetos for convenience.
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Aetos User’s Manual 2.1 Components in the Aetos System
Engine monitoring (called DAQU) is required to
read the engine, fuel and aircraft related sensors
and to put the obtained information on the CAN
bus. It has three digital channels (Z1, Y1 and Y2),
twenty analog channels (A, B, C, D) and a spe-
cial manifold pressure connector (A13). DAQU also
hosts +5/+12 V power output and ground (GND).
Digital channels are typically used to read engine
or rotor RPM and fuel flow sensors. Analog chan-
nels are typically used to measure CHTs, EGTs,
coolant temperature, oil temperature, carburetor
temperature, airbox/gearbox temperature, fuel lev-
els, system voltage, electrical current, oil pressure,
fuel pressure, hydraulics pressure, pitch trim, flap
position and many others.
DAQU comes in three forms:
•Standard Daqu is typically used with carbu-
retted engines like Rotax 912 UL, ULS, Rotax
914, Jabiru, Lycoming, Continental, etc.
•Mini DAQU is typically used with an engine
that has its own ECU. Rotax iS, D-motor,
Geiger Wankel, MW, various electrical mo-
tors, etc. Mini DAQU allows for a few addi-
tional sensors like Rotor RPM, fuel level, fuel
pressure, etc.
•In some cases there is not enough channels
on mini DAQU. In this case, standard DAQU
modified for an ECU engine can be also
used. This in fact works like miniDaqu, but
with much more channels. Often used with
ULPower engines, for example.
2.1.2 Optional CAN Bus Components or Accessories
Components listed below are all optional. This means they are not required
for normal Aetos operation.
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Aetos User’s Manual 2.1 Components in the Aetos System
Electronic Compass (called MAGU) is a stand alone
unit which measures magnetic field vector. It serves
as a gyro stabilized compass and provides true and
magnetic heading with high accuracy. It features
an intelligent calibration algorithm, where only one
known magnetic direction is needed to calibrate it.
MAGU provides heading information on the CAN
bus. With this information available, wind direc-
tion and wind speed is also derived by the AIRU
unit.
Tail install and nose install versions of MAGU exist.
When two servo units (called SERU) are added to
the CAN bus, the system also performs the autopi-
lot function. Two different SERU units are avail-
able. Stronger and heavier has 6 Nm (53 in lb)
torque, while the lighter and weaker has 3 Nm (27
in lb) torque.
Remote autopilot panel (called AMIGO) brings fur-
ther enhancements to the autopilot functionality.
It allows very simple and straightforward autopilot
operation.
One or two remote control handles (called JOYU)
can be added to the system. The handle allows al-
most complete control of the Aetos display with the
buttons on the top. Buttons are fully configurable
by Aetos. When BOXI unit is also present, it can
also drive roll and pitch trim, radio transmission
button (push-to-talk).
Trim and radio controller called (BOXI) must be
used together with a JOYU handle. You can con-
nect two trim motors to BOXI and then use JOYU
handle to drive them. In addition, radio push-to-
talk wiring can be made directly to BOXI.
15 ©Kanardia 2022

Aetos User’s Manual 2.1 Components in the Aetos System
Dimu is a dimming device. Its only job is to adjust
LCD brightness of all devices connected to the CAN
bus with a simple rotation of the knob. It also
provides analogue output for third-party devices.
Small WiFi plug is used to connect Aetos to the
WiFi network. This can be done with the help of
a network access point created on a mobile phone.
Aetos is connected to the Internet as long as the mo-
bile phone is also connected. Alternatively, some
public WiFi hot-spot can be also used, while air-
craft is on the ground. Such connection can be
used to make software updates, map and airspace
updates and to access weather information.
Note: Not all WiFi devices are compatible. See the
Aetos Installation Manual for more details.
An external carbon monoxide (CO) sensor can be
connected directly to Nesis. In the case of elevated
CO concentration buildup, a visual and acoustic
alarm will appear.
2.1.3 Optional CAN Bus Displays
The system can be extended with several displays. All these displays are
optional. They have no internal sensors. They get the information from the
CAN bus.
Slave Aetos Display can be added to the system.
It has the same functionality as the master Ae-
tos. The only difference is that it does not host
the AIRU unit and that some system tuning op-
tions are not accessible.
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Aetos User’s Manual 2.1 Components in the Aetos System
A small slave display (called EMSIS) comes in two
forms. The first fits into 80 mm standard aviation
opening, the second is larger with 3.5 inch diagonal
and has more complex shape. They both can be
viewed as small EFIS displays. EMSIS can show
basic primary flight and engine monitor values.
A rectangular, very slim and very light LCD display
(called DIGI) is typically used to show engine val-
ues. The values can be shown in the form of arcs,
bars, boxes and values. Start of display is very fast.
You can read oil pressure almost immediately, while
Aetos primary display is still booting.
One or more slave round instruments can be added
to the bus. They can show almost any value, which
is available on the bus. The most typical are: air-
speed indicator, altimeter, vertical speed indicator,
engine RPM, rotor RPM, G-meter, etc. All indica-
tors consists of a needle pointing to a scale and a
LCD display. Pointer is driven by a stepper motor.
Needle shows one value, but LCD display may show
up to three different parameters.
HORIS slave primary flight display can comple-
ment the Aetos system, too. HORIS can show PDF
screen, DI screen or G-meter screen.
Last but not least, Nesis slave display can comple-
ment the Aetos system, too.
17 ©Kanardia 2022

Aetos User’s Manual 3. Display Operation
3 Display Operation
This section will familiarize you with basic procedures referring to PFD and
EMS operations.
3.1 Display Overview
The Aetos command panel is organized according to Figure 1. It uses three
push buttons and one push knob for manipulation. It has an USB port for
software, map and data updates.
1
2345
Figure 1: Organization of the Aetos display.
Here is a brief description of individual items:
1
○The Selector knob detects knob rotation, short push and long push. It
is mostly used to select things, confirm selection, change values, change
zoom levels, etc. Rotate the knob to select things and push the knob to
confirm. Long push action opens the options screen.
2
○A short push on the button will perform Close/Back/Cancel commands.
It is mostly used to close opened windows, to go back or to cancel some
action. Long push action is user configurable.
3
○The User button. Both, short and long push are user configurable.
By default it shows the list of nearest airports and when autopilot is
detected, it starts the autopilot actions.
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Aetos User’s Manual 3.2 Turning ON/OFF
4
○A short push on the screen-switching button is used to switch to the
next screen. Long push action is user configurable.
5
○The USB port is used for software, map and data updates, to copy the
flights and logbook, etc.
In most cases you only use the selector knob and the close button.
Short push is defined as a momentarily press and release of the button. An
associated action is activated on the release.
Long push is defined as a press-and-hold of the button. Button must be
pressed and keep pressed for about two seconds. An associated action will
be activated after two second period even if the button was not released yet.
Nothing happens on release.
3.2 Turning ON/OFF
Aetos is connected to an avionics power bus which has a mechanical switch
between the bus and the battery. Thus it is automatically turned ON and
therefore it does not have an ON/OFF button.
Aetos has a pretty low power consumption. So, you may try to activate Aetos
after main switch and once Aetos is running, you start cranking the engine.
This works well in vast majority of cases.
3.3 Start-up Sequence
When Aetos is powered ON and the program is ready, it opens the start-up
window sequence also illustrated by Figure 2:
1. Use the Selector knob to confirm the warning (push the knob),
2. select the pilot,
3. select the instructor,
4. select the QNH (rotate until correct QNH is shown and then push the
knob),
5. Set the fuel level (for software tanks only – not shown on the figure).
You are asked for the pilot only if more than one pilots are entered into the
pilot list and you are asked for the instructor only if at least one of the pilots
is also marked as an instructor. Please see the section 6.4 on page 53 to see
how to enter pilots and instructors.
19 ©Kanardia 2022

Aetos User’s Manual 3.4 Status Bar
12
34
Figure 2: Typical start-up sequence.
3.4 Status Bar
Most of the screens show status bar on the top. This bar holds some valuable
information. It is illustrated on the Figure 3.
1 2 3 4 5 6 7 8 9
Figure 3: Illustration of the Status bar.
Status bar has the following elements:
1
○Outside air temperature.
2
○Flight time - time elapsed after takeoff was detected. In the case of
traffic patterns, time since the last takeoff (touch-and-go) is shown.
3
○Bearing and distance to the next navigation point. (Only when naviga-
tion is active.)
4
○Estimated time of arrival to the next navigation point. Below is name
of the navigation point.
20 ©Kanardia 2022