Crane operation
11.2 Operation of the rated capacity limiter
Operating manual GMK 6400 3 112 993 en 11 - 35
12.07.2013
The current main boom angle
Shows the current main boom angle in relation to the horizontal. Angles
below the horizontal are displayed with a minus sign, e.g. – 3°.
The current overall height
Overall height = vertical distance between the lower edge of the outrigger
pad and the highest point of the main boom or lattice extension. The dis-
played value applies to fully extended support cylinders on the largest out-
rigger span.
The value is displayed either in metres (m) or in feet (ft), depending on the
setting.
The current lattice extension inclination
– Lattice extension, luffable: Shows the current lattice extension inclination
in relation to the main boom in degrees.
– Lattice extension, inclinable: Shows the angle of the lattice extension cor-
responding to the RCL code in degrees.
If the displayed RCL code does not apply to a lattice extension, nothing will
be displayed.
The current slewing angle
Shows the angle of the current superstructure position.
0° means that the superstructure is slewed to the rear.
A full turn from this working position is divided into two semi-circles.
– Angles in the right semi-circle are displayed as positive values
(0° to 180.0°).
– Angles in the left semi-circle are displayed as negative values
(0° to –179.9°).
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