WÄRTSILÄ 46F Series, Product Manual

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Input/Output Module handles measurements and limited control functions in a specific
area on the engine. IOM
Cylinder Control Module handles fuel injection control and local measurements for the
cylinders. CCM
Engine Safety Module handles fundamental engine safety, for example shutdown due
to overspeed or low lubricating oil pressure. ESM
The above equipment and instrumentation are prewired on the engine.
14.1.3 Local operator panel
●
The Local operator panel (LOP) consist of a display unit (LDU) with touch screen and
pushbuttons as well as an emergency stop button built on the engine.
The local operator panel shows all engine measurements (e.g. temperatures and pressures)
and provides various engine status indications as well as an event history
The following control functions are available:
- Local/remote control selection
- Local start & stop
- Emergency stop
●
Local emergency speed setting (mechanical propulsion):
Fig 14-2 Local operator panel
14.1.4 Engine safety system
The engine safety module handles fundamental safety functions, for example overspeed
protection.
Main features:
●
Redundant design for power supply, speed inputs and stop solenoid control
●
Fault detection on sensors, solenoids and wires
14-2 DAAB605814
Wärtsilä 46F Product Guide 14. Automation System