ID-FLX Lite & Telecom Global Guide
55
5.15 Functions
5.15.1 Engine operation states
Engine state Meaning
Init Auto test during controller power on
Not ready Engine is not ready to start
Prestart Prestart time (page 112) sequence in process, Prestart output is closed
Cranking Engine is cranking
Pause Pause between start attempts
Starting Starting speed is reached and the Idle time (page 115) is running
Running Engine is running
Stop Stop
Shutdown Shut-down alarm activated
Ready Engine is ready to run
Cooling Engine is cooling before stop
EmergMan Emergency Manual engine operation
AfterCool Engine after cooling - Cooling Pump output is closed
5.15.2 OFF mode
No start of the engine is possible. Outputs STARTER and FUEL SOLENOID are not energized. No reaction if
START, STOP buttons are pressed.
5.15.3 MAN mode
START – starts the engine.
STOP – stops the engine.
Note: The engine can run without load unlimited time.
The controller does not automatically stop the running engine in MAN mode.
The controller does not start the engine when binary input REM START/STOP is closed.
5.15.4 Start-stop sequence (simplified)
MODE = MAN (Engine start/stop request is given by pressing buttons START and STOP)
MODE = AUT (Engine start/stop request is given by binary input REM START/STOP)
State Condition of the transition Action Next state
Ready
Start request
PRESTART on
Prestart time counter
started
Prestart
RPM >2 or Oil pressure detected or D+ is active Stop (Stop fail)
OFF mode selected or Shut down alarm active Not Ready
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