190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 21-12
21.2.4 UL Power Engine Applications
The G3X system is capable of monitoring the following engine parameters from the UL Power FADEC
digital interface, when connected to the dedicated FADEC CAN interface on a GEA 24:
• RPM
• Manifold pressure
• Oil pressure
• Oil temperature
• Cylinder head temperature
• Exhaust gas temperature
• Fuel pressure
• Fuel flow
• ECU bus voltage
Refer to Section 21.2.10
for information about FADEC engine status display.
For UL Power engine installations that do not support a digital interface to the GEA 24, the engine sensors
shown in Table 21-8 may be used.
Table 21-8 UL Power Sensors
Sensor Type Details/Part Number
RPM
Use ECU tachometer output and select "Electronic Ignition
(2 pulses/revolution)"
Manifold pressure Garmin GPT 30A (011-05783-00
Oil Pressure Garmin GPT 150G (011-05783-30)
Oil temperature UMA 1B3-2.5R RTD (494-70004-00)
Exhaust gas temperature Type K thermocouples
Cylinder head temperature Type K thermocouples
Fuel Pressure Garmin GPT 75G (011-05783-20)
Fuel flow
Use ECU fuel consumption pulse output and select "Custom" fuel flow
configuration. UL Power specifies a pulse frequency of 170 Hz at
72 L/hour, which suggests an initial scale factor of 32176.
To Next Page
Loading...
Need help?
General
