CLAMP-HOSE 8T6675 - Caterpillar

Refer to Special Instruction, REHS4817, "Overview and Configuration of the Marine Classification Society (MCS) Alarm and Protection (A&P), MCS Controller and Remote Equipment Interface (REI) ".
Illustration 1 g03339009
Cat Marine Generator Set Engine Control Panel III (MGECP III)
(1) Display control unit (DCU)
(2) "POWER" indicator
(3) "ALARMS" list
(4) "START" switch
(5) "STOP" switch
(6) Context-sensitive switches
(7) "LOCAL STOP" switch
(8) "LOCAL START" switch
(9) "DIGITAL THROTTLE RAISE/LOWER"switch
(10) "IDLE/RATED" selector
(11) "MANUAL SPEED ADJUST" control
(12) "THROTTLE MODE SELECTOR" switch
(13) "FAULT RESET" switch
(14) "VOLTAGE ADJUST" switch
(15) "EMERGENCY STOP" switch
(16) "MODE SELECTOR" switch
(17) LCD Screen
(18) "SCROLL DOWN" switch
(19) "SCROLL UP"
(20) "MENU" list
Illustration 2 g03341433
Inside of panel door
(21) "CRANK OVERRIDE" switch
(22) "SHUTDOWN OVERRIDE" switch Controlling the Generator Set Using the DCU (1)
The control unit has switches for the following functions:
Engine starting
Engine stopping
Alarm list
Menu
Up arrow and down arrow
Four Context-sensitive switches with varying functionalityThe LCD screen is divided into three main sections:Status Bar
The status bar is the top line on the screen. The status bar is reserved for the engine state and status symbols.
The "L" symbol indicated that the control unit is in local mode. Remote commands are not permitted when the control unit is in local mode.
The "M" symbol indicates that the control unit is in manual mode. The "Automatic Start/Stop" function is not permitted when the control unit is in manual mode.
The "SO" symbol indicates that the control unit is in shutdown override mode.
The green"OK" symbol indicates that the following events are not present on the alarms list: warning, alarm and shutdown. The green"OK" symbol indicates that no yellow diagnostic messages and no red diagnostic message are present on the alarms list.
The wrench symbol indicates that a maintenance interval which has been programmed into the control unit is overdue.Main Screen (Instrument Screen)
Illustration 3 g02176582All instruments and menu items are displayed on the main screen. The screen for the control unit may have multiple instrument screens. Press the "UP ARROW" switch and press the "DOWN ARROW" switch in order to navigate between the instrument screens. If there is only one instrument screen, pressing the switches does not change the screen. Pressing the same switch repeatedly will eventually scroll back to the first screen.The following symbols and icons may be displayed on the instrument screen:Yellow Triangle
The "YELLOW TRIANGLE" is the warning symbol. When the "YELLOW TRIANGLE" flashes above an instrument, a new warning exists for that channel. The "YELLOW TRIANGLE" stops flashing when the operator acknowledges the warning.Red Triangle
The "RED TRIANGLE" is the alarm symbol or the shutdown symbol. When the "RED TRIANGLE" flashes above an instrument, a new alarm exists for that channel or the channel is responsible for an engine shutdown. The "RED TRIANGLE" stops flashing when the operator acknowledges the alarm.Context Sensitive Switches
The bottom line on the screen is for the four Context-sensitive switches. The functions of the Context-sensitive switches vary.Start Engine and Stop Engine
Starting the Engine
Illustration 4 g02176581The "START" switch may be configured as LATCHED or as HOLD. The values for the "START" switch and the values for the "STOP" switch always match.Start the engine with one of two methods:
If the "START"