Manitowoc GROVE GMK5150L, Operating Manual

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Crane operation
11.4 Operation of the rated capacity limiter
Operating manual 3 302 709 en 11 - 51
GMK5150L
1
2
.0
1.
201
8
Maximum load display
Shows the maximum load that can be lifted in the current rigging mode with
the current working radius.
Values are displayed in tons (t) or in pounds (lbs) – for the confirmed rigging
mode.
The corresponding symbol ( I ) or ( II ) flashes when the lifting capacity is
reduced due to the entered reeving.
Current degree of utilisation display
The degree of utilisation shows the weight of the current load as a
percentage of the maximum possible load.(degree of utilisation =
100 x current load/maximum load).
The display has three coloured regions.
Depending on the equipment, the degree of utilisation is shown on a
display (
4 ) with coloured lamps.
RCL status display
The green, yellow and red displays ( 1 ) are identical to the status displays ( 2 )
on the outside of the truck crane.
Current telescope status display
The display ( 1 ) shows the current telescoping – from left to right for tele-
scopic sections
I
to
VI
. When the display is orange then the telescoping
cylinder head is in this telescopic section.
s
1 Green: 0-90%
2 Yellow: about 90-100% – early warning
3 Red: greater than 100% – shutdown