Installation Guide User Manual
 EMS Configuration 
Fuel Level 
If one or more fuel level transducers have been installed, 
set the DISPLAY parameter to ON; if no fuel level 
sensors are installed, set it to OFF. Select the alarm 
mode and the analog bar thresholds as described in 
Alarm and Color Threshold Configuration on page 5-2. 
You may select the on-screen names for the Tank 1 and 
Tank 2 inputs. You may choose from LEFT, MAIN, and 
TNK1 for Tank 1. You may choose from RIGHT, AUX, 
and TNK2 for Tank 2. Change the SENSOR TYPE to 
the correct number using the sensor type 
table. 
Sensor 
Type 
Fuel Level Sensor 
1 
Resistive float-type 
sender 
Capacitive 
sender(voltage output) 
2 
Fuel Pressure 
Sensor 
Type 
Fuel Pressure Sensor 
If a fuel pressure transducer has been installed, 
set the DISPLAY parameter to either TEXT or 
DIAL. When set to TEXT, the fuel pressure 
indication is displayed as a numerical value 
above a graphical fuel flow dial. When set to 
DIAL, the opposite is true. Note that changing 
this value toggles the equivalent value in the 
FUEL PRESSURE menu. 
Dynon P/N 100411-000 
(carbureted) 
1 
Dynon P/N 100411-001 
(injected) 
2 
3 
GRT LPS-02 (remove the 
external pull-up resistor) 
If the fuel pressure transducer has been 
installed, set the DISPLAY parameter to ON, 
otherwise, set it to OFF. Select the alarm 
mode and the analog bar thresholds as 
described in Alarm and Color Threshold 
Configuration on page 5-2. Change the 
SENSOR TYPE to the correct num
ber using 
the sensor type table. 
EMS-D120 Installation Guide    5-13 










