Man D2868 LE433 User Manual

Commissioning and operation
49
Standard function: page up to the next page.
Additional dimming function: On simultaneous actuation of the buttons (4) and (2)
the brightness is increased.
Additional function in the menu: Change parameter / increase value.
Standard function: Acoustic and optical acknowledgement of all monitoring devices connected to
the same CAN-Bus.
Additional dimming function: Adjustment of the brightness on simultaneous actuation of the but
tons and .
Test function: If currently no alarm is on, or if all alarms have previously been optically acknowled
ged, after an actuation for longer than 5 seconds a horn test is carried out, i.e. the internal sum
mer and the horn relay are activated for the duration of the button press.
Standard function: A reset signal is sent via the CAN bus to the engine monitoring and diagnostic
system control unit (engine terminal box) or to a data station. As long as the appropriate criteria
are fulfilled, the engine slow down or shutdown alarms arising are reset.
Additional function in the menu: Accept change and pass to the next parameter.
Actuate the function (approx. 3 seconds): Switch-on and switch-off of the display (display only,
not on remote operation).
Display additional function (long actuation): Info. display appears for approx. 5 seconds
Function
The colour display is automatically activated when the supply voltage is applied. It can then be switched on
and off manually using the “Power" button (6). The other alarm functions such as the alarm relay
and the internal buzzer and the acknowledge button remain operative. There are two screen pages for dis
playing the most important engine and gearbox data. Alarms are displayed in an alarm table.
Graphical display of measured values data
When the device is switched on, page 1 is shown automatically.
Normally, the following is displayed:
Figure: start page with fuel tank levels, bilge status and door monitoring

Man D2868 LE433 Specifications

General

Brand	Man
Model	D2868 LE433
Category	Engine
Language	English

Summary

Safety Regulations

Personnel Safety Regulations

Rules to prevent injury to persons during engine operation and maintenance.

Engine Damage Prevention

Guidelines to avoid engine damage and premature wear through proper use.

Common Rail System Safety

Specific safety measures for working on the high-pressure common rail fuel system.

Commissioning and Operation

Initial Engine Commissioning

Procedures for first-time startup, break-in, and initial operation of the engine.

Engine Starting and Monitoring

Steps for starting the engine and using the operation monitoring system for safe control.

Display System Operation (MMDS)

How to operate the MMDS display systems for engine data visualization and alarms.

Control Systems

Drive Lever Control (MPC) Operation

Using the Marine Power Control system for engine and gearbox management.

Emergency Operation Unit

Functionality and use of the emergency unit for safe trip continuation during system failures.

Maintenance and Care

Lubrication System Maintenance

Procedures for engine oil changes, filter replacement, and lubrication system checks.

Fuel System Service

Steps for cleaning fuel pre-cleaners, replacing fuel filters, and bleeding the system.

Cooling System Service

Procedures for draining, filling, and bleeding the engine cooling system.

Technical Data

Engine Specifications

Detailed technical specifications across various MAN engine models (V8, V12, D2862).

Troubleshooting

Engine Fault Diagnosis

A table listing common engine faults, their potential causes, and recommended remedies.