InteliLite
NT
AMF26-P, SW version 2.4, ©ComAp – January 2016 66
AMF26-P-2.4 Reference Guide.pdf
Analog inputs
It is possible to configure on each Analog input:
x Reading from IL Analog inputs or from Engine Control Unit via CAN bus (J1939)
x Sensor characteristics – from the list, or custom sensor curve
x Value dimension (e.g. psi - bars, qF - qC, % - l)
x Sensor resolution
Warning and shut-down limits are adjusted in Engine Protect group.
The analog inputs are configurable. Use LiteEdit software to modify configuration. Default
configuration is:
Not Used
This input is designed for Oil pressure analog input and is automaticaly connected with internal
controller logic mainly setpoint Engine Params: Starting Oil P.
Engine Temp
Engine temperature analog input. Default range 40 to 120 qC.
Fuel Level
Fuel Level analog input. Default VDO sensor 0-180R = 0-100%
Hint:
For further information about analog inputs’ configuration see Analog inputs.
LBO Fuel Pump must not be configured, when AIN3 is set for Binary/Tristate, LBO Preheating must
not be configured, when AIN2 is set for Binary/Tristate
CAN J1939 interface
Following values can be received from Engine Control Unit via CAN bus instead of measuring on IL-
NT terminals when J1939 interface is enabled.
Use LiteEdit to enable/disable J1939 interface and to configure IL-NT analog inputs.
Hint:
RPM reading is automatically switched to pickup or generator voltage measuring (depends on Basic
Settings: Gear Teeth value) if J1939 fails.
Analog outputs
Optional plug in card IL-NT AOU8 provides eigth Pulse-With-Modulation (PWM) outputs. These are
intended to drive VDO style analog gauges. This is to provide visual indication of typically ECU values