SCREEN 0952309 - Caterpillar

General Information
The screen is a touch pad. Most of the navigation is accomplished when you touch the buttons on the navigation bar. The divisions are divided into the following groups:Engine Overview - This screen provides a general summary of the engine operation. This screen graphically displays a top view of the engine.Alarm - This screen is used to display the precise cause of alarms that are active.This screen can also display a history of all the alarms that have occurred. A log of the events is recorded.In addition to annunciation for undesirable engine operating conditions, an alarm will be displayed for the following conditions:
A sensor output is out of specification.
A wire from a contactor has failed.
A wire from a contactor has been removed.For example, the pressure sensor for lube oil is a 4 to 20 mA output. If the output from the pressure sensor is 22 mA, an alarm for the sensor will be displayed.If a wire for a contactor is normally open, the closed side of the contactor is used in order to determine the continuity of the circuit. If the wire has failed or if the wire has been removed, an alarm for the sensor will be displayed.Air - This screen graphically displays the air system of the engine. The screen displays the parameters of the air system.Fuel - This screen graphically displays the fuel system of the engine. The screen displays the parameters of the fuel system.Cooling System - This screen graphically displays a diagram of the cooling circuit. The temperatures and pressures for the cooling system are also displayed.Exhaust - This screen displays a summary of the exhaust port temperatures. This screen also accesses the "exhaust port temperature deviation" screen.Lube Oil System - This window graphically displays a diagram of the lube system. The temperatures and pressures of the lube system are also displayed.Engine Overview
Illustration 1 g00747666
Overview screenThe engine overview is a top view of the engine. This displays the important parameters. The image is based on the configuration of the engine. Optional equipment is displayed on the screen. The component data display has a color code that is assigned for alarm states:White - normal operationCyan - failure of a sensorYellow - alarmRed - shutdownThe following data is available from the engine overview:
Inlet temperature of the turbine
Outlet temperature of the turbine
Engine hours
Engine speed
Exhaust port temperatures
Fuel to engine pressure
Oil to engine temperature
Oil to engine pressure
AC/OC inlet temperature
Jacket water outlet temperature
Fuel rack percentage (option)
Speed of the Turbine (option)
AC/OC inlet pressure (option)Navigation Buttons
The navigation buttons are located at the bottom of the "engine overview" screen. The navigation buttons are used in order to navigate through the screens. Illustration 2 gives the functions of the navigation buttons.
Illustration 2 g00749262
Navigation buttonsAlarm System
"Active Alarms"
Press the "active alarms" button in order to enter the "active alarms" screen. The screen will display the active alarms, shutdowns, and failures. The list is limited to last 100 alarms. Alarms are printed in black text with a yellow background. Shutdowns are printed in white text with a