Crane operation
11.4 Operation of the rated capacity limiter
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GMK4090
xx.xx.xxxx
Slewing range display
The display is same in all four slewing ranges.
When slewing
The symbol (1) for the superstructure always
points upwards and does not move.
The symbol (2) for the carrier rotates together
with the display of the slewing range division
to the position corresponding to the slewing
angle.
Examples
1 Coloured: Enabled slewing range, for example, blue
2 Yellow/red: Shutdown range for maximum working radius
3White: Shutdown range for minimum working radius – display
only when the lifting capacity table specifies a limitation
A Current slewing angle 0°
B Current slewing angle +90°
C Current slewing angle +180°
D Current slewing angle -90°