Operating elements for crane operation
9.2 Brief description of the operating elements
Operating manual 3 302 819 en 9 - 109
GMK3060
13.12.2018
High-speed mode monitoring for the hoist
Lift/lower the hoist display
Overriding the lifting limit switch
Override slewing gear shutdown
Correct the counterweight rigging mode
Warning for lifting limit switch shutdown
– Lights up: High-speed mode on
– Gone out: High-speed mode off
à p. 11 - 120
– Symbol (1): Raise
– Symbol (2): Lower
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 functions of the lifting limit switch not bridged
Slewing gear shutdown not overridden
à Lifting limit switch and lowering limit switch, p. 11 - 88
à Slewing with an overridden slewing gear shutdown, p. 14 - 50
1 – Lights up: Lifting limit switch triggered – movements increasing the
load moment stop
1 – Flashing: Button (2) pressed
1 – Gone out: Lifting limit switch not triggered and not bridged
à p. 11 - 88
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