Manitowoc Grove GMK4100L-1 Operating Manual page 527

Operating manual
GMK4100L-1
High speed monitoring for the hoists
– On:
– Out:
à
p. 11 - 113
Lift/lower the hoist display
– Symbol (1): lifting
– Symbol (2): lowering
à
p. 11 - 113
Warning for lowering limit switch shutdown
– Red: Lowering limit switch triggered – auxiliary hoist stop
– Grey: Lowering limit switch not triggered
à
p. 11 - 82
Warning for lifting limit switch shutdown
1 – On:
1 – Flashing:
1 – Out:
à
p. 11 - 82
Lifting limit switch override
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)
2 – Release: Shutdown functions of the lifting limit switch not bridged
9.2 Short description of the operating elements
High-speed mode on
High-speed mode off
Lifting limit switch triggered – movements which
increase the load moment stops
Button (2) pressed
Lifting limit switch not triggered and not bridged
3 302 690 en
Operating elements for crane operation
9 - 117