Flybox EngiMaster User manual

FLYBOX
®
FLYBOX
®
EngiMaster
Engine Information System
Installation Manual
RPM

FLYBOX
REV 1.0
2
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Installation Manual, Safety
Instructions and Warning Booklet
This manual is for Authorized Installers only.
This manual is distributed by Microel directly to
installers and no part of this manual may be
reproduced, copied, transmitted, disseminated,
downloaded or stored on any storage medium
for any purpose without the prior written consent
of Microel.
This product is not TSO’d and cannot be installed
into traditional FAA Part 23 and similarly Type-
Certicate Aircraft
Document I2023ENGMST
Revision#1.0, 11/2023
For rmware version 1.13
This booklet is suitable for printing in A5 format.

FLYBOX
SECTIONS
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INTRODUCTION
IMPORTANT NOTICE AND WARNINGS
INDEX
SYSTEM OVERVIEW
MECHANICAL INSTALLATION
ELECTRICAL INSTALLATION
SENSORS INSTALLATION
TECHNICAL SPECIFICATIONS
AFTER INSTALLATION OPERATIONS
WARRANTY - WARRANTY ACTIVATION
DISCLAIMER

FLYBOX Introduction
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Examples of available screens
Engine main data: Airplane
Engine main data: Rotorcraft

FLYBOX
Introduction
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Thank you for purchasing a Flybox® EngiMaster
instrument.
The EngiMaster instrument is available in 2 dierent
models: landscape and portrait mounting. This manual
describes the installation of all of the 2 models.
Our intention in developing the EngiMaster was to create
a product that is light and compact, powerful and easy to
use.
The EngiMaster features a highly visible display and a
powerful 32-bit microcontroller.
The owner has the option of keeping the instrument
software up-to-date by downloading the latest revision
available on www.yboxavionics.it and installing it via a
USB pen drive.
We are condent that our products will be satisfactory and
make your ying experience enjoyable.

FLYBOX Important notice & warnings
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Symbols used in the User Manual
NOTE: Used to highlight important information.
CAUTION: Used to warn the user, it indicates a potentially
hazardous situation or improper use of the product.
WARNING: Used to indicate a dangerous situation that
can cause personal injury or death if the instruction is
disregarded.
FAILURE TO DO SO MAY RESULT IN SERIOUS
INJURY OR DEATH.

FLYBOX
Important notice & warnings
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WARNING: These instructions must be read and
respected by installers, and retained for ready reference.
The installer must read, understand (or be explained) and
heed all instructions and warnings supplied with this
product and with those products intended for use in
association with it. Always keep a copy of the Installation
and User Manual, Safety Instructions and Warning
Booklet on the aircraft. In case of change of ownership,
the Installation and User Manual, Safety Instructions and
Warning Booklet must be delivered together with all of the
other papers.
WARNING: Read the Installation and User Manual, Safety
Instructions and Warning Booklet before installing the
device in the aircraft and follow the procedure described
therein.
WARNING: This device is intended to be installed on
NON-TYPE CERTIFIED AIRCRAFT ONLY, as it does
NOT require any air operator’s certicate. Refer to your
national aviation authorities to check if this device can be
installed on your aircraft.
WARNING: It is the owner’s responsibility to test this
device before operating the aircraft and to make sure
nobody is using it unless properly instructed and
authorized to do so.
WARNING: Once the installation process is completed, it
is extremely important to test the device before taking o
to make sure it works properly. Therefore, we strongly
suggest to double check all of the electronic instruments
available on the aircraft and to turn them on to verify they
function correctly.

FLYBOX Important notice & warnings
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WARNING: This device is operated through a software
which from time to time can be updated and/or subject to
change. Please, always refer to the Installation and User
Manual, Safety Instructions and Warning Booklet for the
last updated version of the software available on www.
yboxavionics.it
WARNING: It is the responsibility of the installer to
properly install the device on the aircraft. In case of
calibration, or any technical or functional customization of
the device, the responsibility lies with the individual who
carried out such operation.
WARNING: If this product is not used correctly, or it is
subjected to additions or alterations, the eectiveness of
this device may be considerably reduced.
WARNING: Alterations, additions, or repairs not
performed by the instrument manufacturer or by a person
or organization authorized by the manufacturer shall
negate any warranty.
WARNING: The unit isn’t waterproof. Serious damage
could occur if the unit is exposed to water or spray jets.
WARNING: Installation and conguration of this
instrument should only be carried out by trained and
authorised professionals. See the Flyboxavionics website
for a list of authorised installers.

FLYBOX
Important notice & warnings
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NOTE: The consumer decides of his own free will if the
purchased product is suitable and safe for his need. If the
consumer does not agree with the notices contained in this
Installation and user Manual, Safety Instructions and Warning
Booklet, do not install this instrument in his aircraft.
NOTE: Flybox Avionics reserves the right to change or improve
its products as well as terms, conditions, and notices under
which their products are oered without prior notice.
NOTE: The Installation and User Manual, Safety Instructions
and Warning Booklet will be updated annually if needed.
All changes or updates will be published on our website www.
yboxavionics.com in the "support" section.
NOTE: Check the website www.yboxavionics.it periodically for
software and manual updates.
NOTE: For some products, registration may be required to
receive important news or information on available rmware
updates or to receive security information.

FLYBOX Index
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INDEX
1.0 System Overview .............................................................12
2.0 Panel Indicators & Commands .........................................14
3.0 Engimaster Mechanical Installation ..................................16
3.0.1 Panel Cut-Out .......................................................... 18
3.1 Remote Module Mechanical Installation ...........................19
4.0 Electrical Installation .........................................................20
4.1 EngiMaster Electrical Installation ............................... 24
4.1.1 CN1 22 Pole Connector .....................................25
4.1.2 CN2 4 Pole Connector .......................................28
4.1.3 CAN Connector ..................................................29
4.2 Remote Module Electrical Installation ........................ 31
4.2.1 CN1 16 Pole Connector .....................................32
4.2.2 CN2 24 Pole Connector .....................................35
4.2.3 CN3 22 Pole Connector .....................................38
5.0 Sensors Installation ..........................................................42
5.1 CHT Sensors .............................................................. 43
5.2 EGT Sensors .............................................................. 44
5.2.1 Flybox® EGT thermocouples .............................44

FLYBOX
Index
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INDEX
5.3 Oil Temp. Sensor ........................................................ 46
5.4 Oil Press. Sensor ....................................................... 46
5.5 Outside Air Temperature Sensor (OAT) ...................... 47
5.6 Airbox/Carburetor Temperature Sensor (CAT) .......... 48
5.7 Current Sensor ........................................................... 49
5.7.1 Current sensor connections .............................. 50
5.7.2 Current sensor auto-calibration ......................... 50
5.8 Fuel Flow Sensor ....................................................... 51
5.9 Fuel Level Sensors ..................................................... 54
5.9.1 Fuel level sensors connections ......................... 54
5.10 Fuel Pressure Sensor ............................................... 56
5.11 MAP Connection ....................................................... 57
5.12 RPM Pickup Input ..................................................... 57
5.13 Rotor RPM Input ....................................................... 57
5.14 Separable Connections for Thermocouples ............. 58
5.15 Camera Input ............................................................ 60
6.0 Instrument Use .................................................................61

FLYBOX System overview
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1.0 System Overview
CONSTRUCTION FEATURES
The EngiMaster front panel is built from solid aluminum
alloy, CNC milled and powder coated to last a long time
over the years always showing a new appearance. The
other parts of the housing are made of corrosion-protected
aluminium.
No plastic parts are used.
ELECTRONICS
The EngiMaster use a powerful 32 bit microcontroller to
ensure reliability and accuracy over time. Thanks to its
feature, it can interface with all types of latest-generation
engines.
ERGONOMICS
• Large TFT display, 480x272 Pixels, 1000 nits,
antiglare surface, sunlight readable, wide temperature
range.
• Push buttons for easy access to all features.
• Automatic backlight dimming function thanks to
external light sensor.
EASY SOFTWARE UPDATE
The user can download any new rmware, when available
from Flybox website, connect a USB pen drive to the
instrument and freely update it with the last features.

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System overview
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EASY DATALOG SAVING
Easy logging of the data for debug purpose. If needed, the
EngiMaster unit can save a last ight log on the internal
memory, easely exportable to an USB pen drive. The user
can then send the log via e-mail to the installer for a help/
support request.
ABOUT SAFETY
EngiMaster has been designed with safety in mind.
Thanks to the processor's calculation speed, the user is
quickly alerted in the event of engine faults.
REMOTE MODULE
The Remote Module is built from solid aluminum alloy,
CNC milled and powder coated to last a long time over the
years always showing a new appearance. The other parts
of the housing are corrosion-protected.
The user can download any new rmware, when available
from Flybox website, and easily update the Remote
Module directly from the main unit.

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2.0 Panel Indicators & Commands
Pushbuttons
High
Brightness
Color
Display

FLYBOX
System overview
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Integrated
MAP Input

FLYBOX Mechanical Installation
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3.0 EngiMaster Mechanical Installation
It's recommended to choose a position that permits
optimal display visibility. The instrument Is supplied with
four M4X10mm screws to install it to the panel, if you use
other screws consider that the maximum thread length
inside the instrument body is 10mm.
Screws longer than 10mm will damage the instrument
and void the warranty.

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Mechanical Installation
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FLYBOX Mechanical Installation
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3.0.1 Panel Cut-Out
Scale 1:1

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Mechanical Installation
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3.1 Remote Module Mechanical Installation
The remote module can be installed using the four holes
in the mounting tabs; the holes are suitable for M4 screws.
The max length of the CAN-bus that connects the remote
module to the EngiMaster is 20 meters.
When choosing a location where to install the remote
module, consider that the operating temperature range is
-20~+70°C.
Choose a location protected from dust and atmospheric
agents such as sun and rain.
Do not rivet the remote module to the aircraft as this will
hinder future removal if necessary.

FLYBOX Electrical installation
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4.0 Electrical Installation
POWER SPECIFICATIONS
EngiMaster and remote module are capable of operating
at either 14 or 28 VDC. On the following table are listed the
power requirements for EngiMaster and remote module;
the specied current draw is measured with the
EngiMaster display backlight set to maximum brightness
and without any sensor attached to the remote module.
CAUTION: Voltage peaks on the supply line that exceeds
the operating limits can damage the device.
General wiring hints:
● It is recommended that EngiMaster and remote module
be installed prior to constructing the wiring harnesses and
cables.
● Use aeronautic cable for the wiring.
● Take care to properly insulate any exposed wire to avoid
short circuits between them.
● All cable routing should be kept as short and as direct as
possible.
Power Supply EngiMaster Remote
Module
Total
(EM+R.M.)
14 V 210 mA
2.94 W
50 mA
0.7 W
260 mA
3.64 W
28 V 115 mA
3.22 W
25 mA
0.7 W
140 mA
3.92 W