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Manitowoc GROVE GMK4090 - Limiting the Power Unit Speeds

Manitowoc GROVE GMK4090
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Crane operation
11.6 Settings and displays for crane operation
Operating manual 3 302 736 en 11 - 123
GMK4090
xx.xx.xxxx
11.6.4 Limiting the power unit speeds
You can enter what percentage of the maximum speed should be enabled
for each power unit.
Open the Power unit speeds (1).
The values below the symbols (1) to (6) indi-
cate the currently set power unit speeds.
The values for the slewing gear (1) and derrick-
ing gear (3) only apply if they are lower than
the automatically limited values. The automat-
ically limited values are not displayed.
The symbol (5) is only active when the auxil-
iary hoist is connected.
With the preselection symbol for:
Symbol (9) resets all values without prior
selection.
Changing values
Select and confirm the symbol for the rele-
vant power unit – symbol red.
Change the value using switch (2) or the but-
tons (3).
To cancel the input – press button (1) once.
Confirm the changed values – press
switch (2) or button (4) once. The changed
values for the power unit are applied.
7 Operation with the lattice extension
8 Operation without the lattice extension

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