The LOP (local operator panel) shows all engine measurements (e.g. temperatures andpressures) and provides various engine status indications as well as an event history.LOPInput/Output Module handles measurements and limited control functions in a specificarea on the engine.IOMCylinder Control Module handles fuel injection control and local measurements for thecylinders.CCMEngine Safety Module handles fundamental engine safety, for example shutdown dueto overspeed or low lubricating oil pressure.ESMThe 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 andpushbuttons 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 historyThe following control functions are available:- Local/remote control selection- Local start & stop- Trip & Shutdown reset- Emergency stop● Local emergency speed setting (mechanical propulsion):● Local emergency stopFig 14-2 Local operator panel14-2 DBAE248994Wärtsilä 31DF Product Guide14. Automation System
