Operators and Maintenance Manual
Measuring module
EMS DAQ R02.01
Page
12/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
■
email: info@aatech.pl
■
www.aatech.pl
The occurrences of threshold crossing are recorded separately according to
their type. The system remembers four last occurrences. Information on
them is downloadable by means of a diagnostic connector, a converter,
and a dedicated software. These logs (all or selected) can be cleared by the
supplier of the aircraft and by the user.
The EMS DAQ R02.01 Module analyses and records statistics of selected
parameters of engine and aircraft operation. These parameters are listed
in Table 4. For each parameter, four value ranges are defined. The module
records the following data:
a)
Number of instances of a parameter entering a specific range,
b)
Total duration of a parameter assuming values from a specific
range.
The data are recorded separately for each parameter and for each of four
value ranges. Information on the statistics is downloadable by means of a
diagnostic connector, a converter, and a dedicated software (not supplied
with the device). The statistical records (all or selected) can be cleared
from the module only by the supplier of the aircraft.
Tab. 4
Statistics of engine and aircraft operation parameters analysed and
recorded by EMS DAQ R02.01 Module.
No.
Signal
Thresholds of value ranges
I
II
III
IV
1
Engine speed (rpm)
from 5500
to 5600
from 5600
to 5700
from 5700
to 5800
above
5800
2
Rotor speed (rpm)
from 400
to 425
from 425
to 450
from 450
to 475
above
475
3
Inlet air pressure
(bar)
from 1,40
to 1,45
from 1,45
to 1,50
from 1,50
to 1,55
above
1,55
4
Inlet air
temperature (
°C
)
from 50
to 55
from 55
to 60
from 60
to 65
above
65
5
Oil pressure (bar)
–
if engine speed
>900 rpm
from 0,0
to 1,0
from 1,0
to 2,5
from 5,0
to 7,0
above
7,0
6
Oil temperature (
°
C)
poniżej 0
from 0
from 20
from 40
