Auto-Calibration; Emergency Operation; Safety Funktions - ProJet Hornet-III Instruction Manual

1. IGNITION – Glow plug on / starter , gas valve open
2. PROP HEAT – Heating with propane
3. FUEL IGNIT – Fuel ignition
4. FUELHEAT – Heatin time(Segue from gas supply to to fuel ignition)
5. RAMP DELAY – Slow starter acceleration with constant fuel supply
6. RAMPUP – Increasing to idle
RUN AUTO-CALIBRATION
1. Accelerate engine to calibration rpm
2. Stabilize
3. Approach idle rpm
4. Calculation the characteristic curve of engine
PROCEDURE OPERATION
Characteristic features for automatically operation:
Fuel supply depend on temperature and speed
Controlling of speed and temperature limits
Recording all relevants engine data (BLACKBOX)
Telemetry transmitting

EMERGENCY OPERATION

The ECU disposed of an emergency program. In case of temperature or speed sensors failure a emergency
program occur (State: EMERGENCY). In this modus the engine is controlled only over the characteristic curve of
the pump. A precondition for activating this the AUTO-HC state must be reached one time.
Restarting engine is only possible after correction the error cause.
SAFETY FUNCTIONS
Speed: Exceeding-fall below-failure
Temperature: Exceeding-fall below-failure
Power supply: Min. voltage
Output fuel pump: Failure/Bypass
Input receiver: Failure –Disturbance –FailSafe
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