Manitowoc Grove GMK 4100L-1, Operating Manual

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Crane operation
11.7 Working range limiter
Operating manual 3 302 690 en 11 - 139
GMK4100L-1
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Limit values/current values for slewing angle
The symbols show values for
The following applies to the slewing angle display:
0° means that the superstructure is slewed to the rear.
– Angles in the right semi-circle are displayed as positive values (0° to +180°).
– Angles in the left semi-circle are displayed as negative values (0° to -179.9°).
Hoist rope limit values
The symbols show
The displayed values are purely numeric values
from the rotary encoder and can be positive or
negative. The values have no relationship to
the actual hook height and are only used for
limit value acquisition during the current lift.
1 current slewing angle A
2 permissible slewing angle A
3 current slewing angle B
4 permissible slewing angle B
1 Hoist rope travel limitation top
2 Hoist rope travel limitation bottom
3 Current position