Document No.: E4.08.09 E4.08.09 : AE_xx_000
Revision: 13 9 : 00
Page: 30 of 89
Copyright © 2019, Austro Engine GmbH
Dept.: Electric/Electronic
Timers which are updated only once during initial connection to the ECU
- Total ECU power on time (the accumulated time this ECU has been powered up, regard-
less of the engine running or not – i.e. engine master on)
- Total ECU engine control time (the accumulated time this ECU was actively controlling
the running engine)
- Total engine run time (the accumulated time the engine was running controlled by ei-
ther ECU-A or ECU-B. This is the official engine hours counter)
- Real time clock (full timestamp provided by the internal RTCs)
7.2.2.2 Statistics Tab
Shows statistical information of engine usage over its total live time. 8 predefined physical
parameters are sampled once per second and it is accumulated how many hours the engine
has been operated in one of 8 ranges of these specified physical parameters:
- Propeller speed
(8 ranges: 1850 – 1910 – 1970 – 2030 – 2090 – 2150 – 2210 – 2270 – 2330 rpm)
- Coolant temperature
(8 ranges: -30 – -11.25 – 7.5 – 26.25 – 45 – 63.75 – 82.5 – 101.25 – 120 °C)
- Engine oil pressure
(8 ranges: 0 – 1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 bar)
- Engine oil temperature
(8 ranges: -30 – -8.75 – 12.5 – 33.75 – 55 – 76.25 – 97.5 – 118.75 – 140 °C)
- Gearbox oil temperature
(8 ranges: -30 – -8.75 – 12.5 – 33.75 – 55 – 76.25 – 97.5 – 118.75 – 140 °C)
- Battery voltage
(8 ranges: 16 – 18.25 – 20.5 – 22.75 – 25 – 27.5 – 29.5 – 31.75 – 34 V)
- Atmospheric pressure
(8 ranges: 400 – 487.5 – 575 – 662.5 – 750 – 837.5 – 925 – 1012.5 – 1100 mbar).
These ranges correspond to the following pressure altitudes in standard atmosphere:
23564 – 18892 – 14856 – 11291 – 8088 – 5175 – 2499 – 2 – -2290 ft.
- Power lever position
(8 ranges: 0 – 12.5 – 25 – 37.5 – 50 – 62.5 – 75 – 87.5 – 100 %)
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