Commissioning and operation
28
3. Display device MMDS-LC
The device serves to visualise analog en-
gine data, as well as visual and acoustic
notification of engine alarms. All engine
data is entered at the factory in the lan-
guages German, English, French, Ital-
ian and Spanish.
“Scrolling” with the PAGE key enables the
user to call up all the important engine
data. Another key is used to show current
alarms or warnings.
Motordrehzahl 1835 upm
Oeltemp. Motor 120 C
Ladelufttemperatur 64 C
Kuehlwassertemp.Motor 83 C
Oeldruck Motor 4.3 bar
M
1
A
3
ALARMS
Men
PAGE RESET
Prg
Engine run
System fail.
Alarm
MAN MARINE DIESEL
TYP MMDS−LC
TEST
51.27720−7015
Representation of monitor pages
The analog engine data provided by the MMDS is distributed on 4 monitor pages. On
each page, the current engine speed is displayed in the top line. The 1st page continues
with the most important engine data such as oil pressure, coolant pressure, charge-air
pressure and oil pressure in the gearbox. Other engine and gearbox data, as well as ex-
haust temperatures and supplementary information is shown on the subsequent pages:
Page 1 Actual value (example)
P1 Engine speed 2100 rpm
Oil pressure, engine 4,3 bar
Coolant temperature, engine 82 °C
Charge-air temperature 41 °C
Oil pressure, gearbox 19 bar
Page 2 Actual value (example)
P2 Engine speed 2100 rpm
Coolant pressure compensator
reservoir
830 mbar
Coolant pressure water pump 3,9 bar
Oil temperature, engine 103 °C
Battery voltage 27,1 V
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