A&A Tech EMS DAQ R02.01 Installation instructions

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
1/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
Operators and Maintenance Manual
Measuring module
EMS DAQ R02.01
Rev. 01 –May 2017

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
2/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
Table of Contents
Introduction ..................................................................................................3
1. General information ..............................................................................5
2. Handling in transport and storage ........................................................6
3. Installation.............................................................................................6
3.1. Environmental specifications.......................................................6
3.2. Dimensions ..................................................................................7
3.3. Mounting .....................................................................................7
3.4. Power and wiring .........................................................................7
4. Operation and maintenance ...............................................................10
4.1. Measured signals .............................................................................10
4.2. Signal analysis ..................................................................................10
4.3. Additional functionalities...........................................................13
4.4. Readout of module records .......................................................13
5. Service, diagnostics and repairs ..........................................................14
5.1. Service life..................................................................................14
5.2. Checks ........................................................................................14
5.3. Cleaning and conservation.........................................................14
5.4. Troubleshooting.........................................................................15
5.5. Repairs .......................................................................................15
5.6. Re-programming ........................................................................16
5.7. Spare parts.................................................................................16
6. Warranty .............................................................................................16

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
3/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
Introduction
This engine monitoring module EMS DAQ R02.01 is intended for ultralight,
microlight, homebuilt and experimental aircraft. This module is not
certified by the FAA and EASA. Fitting of this module to a certified aircraft
is subject to the rules and conditions pertaining to such in your country.
Please check with your local aviation authorities if in doubt.
This engine monitoring module EMS DAQ R02.01 is an element of the
Integrated Avionics System that measures the following engine operation
parameters:
a) Engine speed;
b) Rotor speed;
c) Inlet air pressure;
d) Inlet air temperature;
e) Oil pressure;
f) Oil temperature;
g) Cylinder head temperature;
h) Exhaust gases temperature;
i) Fuel level;
j) Pitch and roll trim position.
The purpose of EMS DAQ R02.01 type measuring module is to collect input,
analyse it in terms of threshold levels, and record selected information.
Measured values are communicated to the pilot by means of the following
displays type EEM MOT 01 FE….
Functionalities of the module include:
a) analysing and recording instances of crossing thresholds of
operating parameters,
b) providing records and statistics on how often, to what extent and
for how long parameter values were outside the desired range;

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
4/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
c) recording flight time: from last engine start, and the total engine
operation time (HOOBS).
The module is designed to work with ROTAX 912 UL, 912 ULS and 914
engines. A list of signals processed by the module together with sensor
types is presented in Table 1.
Tab. 1 Sensors providing input for EMS DAQ R02.01 Module
No.
Parameter
Sensor
1
Engine speed
BRP TRIGGER COIL KIT
264087 1
2
Rotor speed
Autonics PR08-1.5DN
3
Inlet air pressure
Bosch 0 281 002 976
4
Oil pressure
BRP 456180 1
5
Oil temperature
BRP TEMPERATURE
SENSOR 965531 1
6
Cylinder head
temperature
BRP TEMPERATURE
SENSOR 965531 1(2
sensors)
7
Exhaust gases
temperature
BPR THERMO COUPLE
NICR-NI K 966370 1 (2
sensors)
8
Inlet air
temperature
Bosch 0 281 002 976
9
Fuel level
Vdo 224-011-020-372g
10
Trim pitch and roll
Signal from actuator
Linak La 12
1 Standard sensor for ROTAX engine
The module’s casing made of black ABS is splash-proof. Cables connecting
sensors with printed circuit board of the device enter the casing via screw
connection terminal blocks. The opening is sealed by means of sealing
foam tape pasted to both parts of the casing.
Hardware identification plates are located in the front of the casing (Fig. 1)
and inside (on circuit board).

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
5/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
Fig. 1. EMS DAQ R02.01 module (complete casing and casing with lid removed)
1. General information
This manual contains binding information, guidelines and warnings for safe
handling and maintenance of this particular instrument before installation,
during installation and in its operating phase. This document does not
contain rules and guidelines on operation of aircraft instruments at large.
Read the manual thoroughly before turning on the instrument and
precisely follow the instructions to install and configure it. This manual
does not replace instructions on installation, maintenance and operation
of this device in a particular airframe - these are to be prepared by the
user. Instructing the pilots and maintenance personnel on operation of the
instrument is also the responsibility of the user.
Operation of this device is the sole responsibility of the pilot in command
(PIC) of the aircraft. This person must be proficient and carry a valid and
relevant pilot’s license. This person has to make themselves familiar with
the operation of this module and the effect of any possible failure or
malfunction. Under no circumstances does the manufacturer condone
usage of this instrument for IFR flights.
This manual defines the scope of maintenance measures the user is
authorised to conduct on their own. Any repairs or modifications outside
this scope conducted by the user or contracted to a third party, as well as

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
6/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
using non-original parts and subassemblies voids the warranty, relieves the
supplier from any liability, making the device lose the status of the product
of Auto & Aero Technologies Sp. z o.o. with all the resulting consequences.
2. Handling in transport and storage
1. The EMS DAQ R02.01 module is bubble-wrapped to protect it
against vibration and other physical damage, and packed in a
cardboard box together with the warranty card.
2. The display must be stored and transported assuring that:
othe ambient temperature stays in the range of 10 40°C
othe ambient relative humidity stays in the range of 1090 %,
safe from condensation.
3. The display should be protected from water.
3. Installation
3.1. Environmental specifications
The EMS DAQ R02.01 module has been designed to be installed in engine
compartment of ultralight aircrafts of ceiling not exceeding 3 000 m
(10 000 ft). Acceptable ranges of operating parameters are listed below:
Operating temperature: -20 oC 50 oC
Short-term operating temperature: -25 oC 60 oC
Humidity: 0 95 %, no condensation;
Ambient air pressure: 45 105 kPa;
Vibrations: <5 g at frequencies below 150 Hz;

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
7/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
3.2. Dimensions
Outline dimensions of the device are: 80 x 120 x 28 mm (width x height x
depth), Weight: 160 g.
Fig. 2. EMS DAQ R02.01 module outline drawing
3.3. Mounting
The EMS DAQ R02.01 Module should be installed vertically using mounting
holes (shown in Figure 2). The module should be located in a part of the
engine compartment sheltered from splashes of water of other liquids, as
close as possible to sensors and the battery.
3.4. Power and wiring
The EMS DAQ R02.01 module is powered from the aircraft power system.
Power specifications: nominal supply voltage 12V, acceptable supply
voltage range 8 ÷ 30V, current < 80mA.

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
8/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
The module is connected to the system by means of screw connection
terminal blocks attached to printed circuit plate inside the casing. A
schematic diagram of the connection is shown in Figure 3.
The power supply requires 0.75 mm2wires.
Sensor connection requires 0.5 mm2wires.
Thermocouple wires should be attached directly to the module’s
connector.
Data bus (RS0, RS1, RS2) requires twisted pair wires (2 x 0.5mm2) according
to DIN VDE 0814. Twisting should continue to the pins of the connector.
Power grounding to the battery clamp by means of a cable as short as
possible (no longer than 0.5m).
Power, sensor and data bus wires are to be connected to the device with
the lid removed, and placed with care so that the sealing tape of the lid
and the case fit tightly.

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
9/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
Fig. 1 EMS DAQ R02.01 Module connections

Operators and Maintenance Manual
Measuring module EMS DAQ R02.01
Page
10/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■email: [email protected] ■www.aatech.pl
4. Operation and maintenance
The module is to be connected to EEM MOT 01 FE… displays by RS485
(line RS0) and AUX AVS 01 module (line RS1) and diagnostic connector
(line RS03).
4.1. Measured signals
The type and value range of signals measures by the Module are listed in
Table 2.
Tab. 2 Signals processed by EMS DAQ R02.01 Module
No.
Parameter
Measurement range
Accuracy
1
Engine speed
0 6500 rpm
± 10 rpm
2
Rotor speed
0 500 rpm
± 1 rpm
3
Inlet air temperature
0,3 4 bar abs.
± 0,1 bar
4
Oil pressure
0 10 bar
± 0,1 bar
5
Oil temperature
-20 200°C
± 2°C
6
Cylinder head temperature
-20 200°C
± 2°C
7
Exhaust gases temperature
-50 950°C
± 5°C
8
Inlet air temperature
-20 200°C
± 2°C
9
Fuel level
10 120 l
± 1 l
10
Trim pitch and roll
0 10 V
± 0,1V
11
Flight time
± 1 s
12
Total engine running time (HOOBS)
± 1 min
4.2. Signal analysis
The EMS DAQ R02.01 Module analyses and records instances and duration
of the signals’ exceeding threshold values for selected engine parameters