Manitowoc GROVE GMK5150L, Operating Manual

Page: 527 / 1040

Operating elements for crane operation
9.2 Short description of the operating elements
Operating manual 9 - 115
GMK5150L
High speed monitoring for the hoist
Lift/lower the hoist display
Warning for lowering limit switch shutdown
Lifting limit switch override
Override slewing gear shutdown
Correct the counterweight rigging mode
s
– On: High-speed mode on
– Out: High-speed mode off
à
p. 11 - 113
– Symbol (1): Lifting
– Symbol (2): Lowering
– Red: Lowering limit switch triggered – main hoist stop
– Grey: Lowering limit switch not triggered
à
p. 11 - 82
2 – Press: Shutdown functions of the lifting limit switch
bridged
– Lamp (
1 ) flashes
– Buzzer tone sounds
– Enable crane movements (move the control lever
to the initial position if necessary)
– Slewing gear shutdown bypassed
2 – Release: Shutdown of the lifting limit switch and shutdown
of the slewing gear not bypassed
à
Lifting limit switch and lowering limit switch
, p. 11 - 82
à
Rotate for overridden slewing gear shutdown , p. 14 - 49
à
Extending/retracting the lifting cylinders , p. 12 - 103