Dynon Avionics EMS-D120 Pilots Users Guide - Manual (Page 22)

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variety of functions including a tank timer.
 The Tach Timer keeps track of engine time (normalized to the user-configured cruise RPM). The Hobbs Timer
Hobbs time is displayed in the ENGINE
tings.
EMS Fuel Computer Page
Thi k levels, fuel flow, fuel pressure, fuel remaining, fuel used, and time
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ccurate data, you must reset the fuel computer every time you add fuel to the aircraft.
e
ining at Waypoint, and the
Calculated Range Remaining values are not directly measured. These values are calculated based upon measured flow
rates and user input of fuel quantity. Do not use these values as primary indicators.
records the duration of time engine oil pressure is at 15 PSI or higher.
When ENGINE TYPE is set to ROTAX (in EMS > SETUP > GLOBAL), only
TIMERS section; Tach time is not displayed, due to specific manufacturer recommendation.
Refer to the EMS Operation section on page 7-3 for instructions on adjusting clock and timer set
Available in 1/3 format
s page displays fuel tan
remaining. If a compatible GPS is connected to your Dynon system as described in the EMS-D1
Installation Guide, this page displays current distance per unit fuel, fuel at waypoint, and distance to
empty (range). Analog gauges display sensor information and textual readouts display computed
data. Much of the computed data is reliant on the optional fuel flow sensor, available from Dynon
Avionics.
To obtain a
Note that "fuel used" resets itself when the unit detects that oil pressure has exceeded 15 PSI for th
first time after being powered on. This allows you to view the fuel used value from your last flight.
Some user input is required for the EMS-D120 Fuel Computer to function properly. Refer to EMS
Operation on page 7-2 for instructions on adjusting various Fuel Computer parameters.
WARNING: The Fuel Remaining, Time Remaining, Distance per Fuel Unit, Fuel Rema
4-4 EMS-D120 Pilot’s User Guide