Crane operation
10.4 Operation of the rated capacity limiter
10 - 50 3 302 633 en Operating Instructions GMK5250L
27.09.2017
Status display for 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°. A luffing jib
is connected.
Shows the current angle between the lattice extension and main boom in
degrees (°).
Current lattice extension inclination display
A luffing jib is connected.
Shows the current angle between the lattice extension and main boom in
degrees (°).
Current slewing angle display
Shows the angle of the current superstructure position.
– 180° means that the superstructure is slewed to the front.
– 0 means that the superstructure is slewed to the rear.
A full turn out of this working position is divided into two semicircles.
– When slewing clockwise the slewing angle is displayed as a positive
value (0° to +180.0°).
– When slewing anticlockwise the slewing angle is displayed as a negative
value (0° to -179.9°).
Display of the currently raised load
Shows the sum of the payload + lifting gear + hook block + reeved hoist
rope, that would not be required for lifting the load.
Accuracy of the display: ± 5% of the actual load
Values are displayed in tons (t) or in kilopounds (klbs).
Example: 55.2 klbs is equal to 55,200 lbs.
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