Operators and Maintenance Manual
Measuring module
EMS DAQ R02.01
Page
11/18
Copyright:
Auto & Aero Technologies Sp. z o.o.
Mazowiecka 10/5, 20-723 Lublin, Poland
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email: [email protected]
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www.aatech.pl
listed in Table 3. The records of threshold crossing contain the following
information:
a)
Type of occurrence;
b)
Number of occurrences of each type;
c)
Moment of occurrence
defined by the number of system’s starts from
the fact of installing the system until the occurrence, total operation
time of the system from its last start until the occurrence, and total
engine operation time (HOOBS) until the occurrence.
Tab. 3
Types of threshold crossings recorded by EMS DAQ R02.01 Module
No.
Signal
Threshold levels
1
Engine speed
> 5500 rpm, if present for more than 5 min
2
Engine speed
> 5800 rpm
3
Rotor speed
> 450 rpm
4
Inlet air pressure
> 46 inHg
5
Oil pressure
< 1 bar, if engine speed greater than 900
RPM
6
Oil pressure
> 7 bar, if engine speed greater than 900
RPM
7
Oil temperature
> 130°C
8
Oil temperature
> 130°C,
if present for more than 15 min
9
Oil temperature
> 150°C
10
Oil temperature
< 50°C,
if rotor speed greater than 200
RPM
11
Cylinder head
temperature
–
sensor 1
> 110°C
12
Cylinder head
temperature
–
sensor 1
> 110°C,
if present for more than 30 min
13
Cylinder head
temperature
–
sensor 1
> 120°C
14
Cylinder head
temperature
–
sensor 2
> 110°C
15
Cylinder head
temperature
–
sensor 2
> 110°C,
if present for more than 30 min
16
Cylinder head
temperature
–
sensor 2
> 120°C
