Man D2862 LE423, Руководство по эксплуатации

Страница: 84 / 132

Commissioning and operation
84
Switchtrolling on and off
Control of the propellor slip of a trolling transmission can be specified with the “Trolling" function. Thus the
propulsion of the vessel can be reduced when manoeuvring.
Prerequisite: The vessel must be equipped with a trolling transmission.
Danger:
On activating the trolling function a reduction in engine speed may result. On deactivating the
trolling function an increase in engine speed may occur.
Switch on trolling
1. Set the levers at the active control console to the “Neutral" detent.
The gearboxes are now disengaged.
2. Press button.
The LEDs light. The “TROLLING" transmission function is activated.
Navigate with trolling
When the lever is at the “Ahead" or “Astern" detent,
D
the slip in the trolling transmission is a maximum,
D
the propulsion of the vessel is almost non-existent.
When the lever is at the “Ahead" or “Astern" detent,
D
the slip in the trolling transmission is minimal,
D
the propulsion of the vessel is of a similar order of magnitude as in normal operation at idle.
Switch off trolling
1. Set the levers at the active control console to the “Neutral" detent.
The gearboxes are now disengaged.
2. Press button.
The LEDs go out. The “TROLLING" transmission function is deactivated.