Man D 2848 LE 401 Operating Instructions Manual page 34

5. Drive lever control system Mini Marex
Danger:
For safety reasons a separate, functioning red emergency-stop-button for each
engine must be installed at every bridge (the engine must stop immediately when
the button is pressed once).
At the request of the shipyard or customer, it is possible to purchase from MAN an elec-
tronic drive lever control system made by Mannesmann Rexroth, type Mini Marex.
This control system has plug connections specially configured for MAN.
Operation of the control system:
Command master
Infinitely variable
speed adjustment
3
Max. speed
"Neutral" (lock) position
In this position, the gearbox clutch is disengaged and the power unit is idling. Each time
the "Neutral position" is reached, the control system indicates this acoustically by means
of a short "beep tone".
"Gearbox forwards / reverse" (lock) position
In this lever position, two different functions are possible.
1. Standard function:
The gearbox clutch is engaged to "Forwards" or "Reverse"; the power unit is idling.
Commissioning and operation
Neutral
(lock)
Gearbox forwards
(lock)
1
2
Forwards area
Acoustic
signalling
device
À
36
Gearbox reverse
(lock)
2
Infinitely variable
speed adjustment
Reverse area
Operating field
Á
3
Max. speed