Austro Engine E4P User Manual

Operation Manual
E4P
E4.01.02
Issue date: 15.Nov.2016
Page: 6-10
Revision no: 1
Fig. 6.6: EECU
● Electrical Interfaces
o Outputs protected against
 Short Circuit Ubatt
 Short Circuit GND
o Diagnosis on Outputs and Sensor Inputs
 Short Circuit Ubatt
 Short Circuit GND
 Open Load
o Sensor Inputs
 Linearization of the input voltage
 According to the sensor characteristics
● Monitoring of external interfaces
o External interfaces are monitored (sensors, actuators)
o A recognised failure (e.g. electrical) is internally reported
o Reported failures may inhibit other functions/monitoring
● SW Function Montoring
o Separately calculated Values are used for monitoring the main Engine Control Functions
(e.g. Engine Speed Calculation, Injection Quantity Calculation)
● EECU Hardware Monitoring provided
o Internal Supplies
o Internal Memories
o Internal communication
ECU A
Voter
Sensors ECU A
Sensors ECU B
Shared Sensors
Relay
Matrix
Actuators
3way Cockpit
Switch
EECU
ECU A VoterECU B
Power Supply
ECU A
Power Supply
ECU B
ECU B
Engine
Indications /
Annunciations
A/C
Sensor A Sensor B
Power
Lever

Austro Engine E4P Specifications

General

Brand	Austro Engine
Model	E4P
Category	Engine
Language	English