32
3.10
Control pendant
Figure 31: Control pendant
A: Emergency stop
The red mushroom button switches off the control and all working movements.
B:
Power supply „ON“
(After switching on the main switch for the whole lifting system.)
After an emergency limit switch has been actuated or after the emergency stop has been pressed the
power can be switched on again with this button.
If an emergency limit switch has been actuated the operation limits have to be inspected by a specialist
and the cause for the malfunction has to be rectified.
After actuating an emergency limit switch and switching on the power the hoist can only be operated
into the opposite direction.
C: Bridging slack chain prevention
To lower load by pressing this button and lowering if the hook is underloaded or with less than 10-15%
of the nominal load (lifting movement will be possible) (especially for setting a scenery)
The switch ‘override underload’ should be used for lowering movement without load in set up mode.
After set up and release of the
override switch the function ‘lifting’ is possible only to move out of the set
up position.
D: Button for lifting the load
E: Button for lowering the load
Emergency stop
A
(empty)
Power
supply “ON”
B
Override underload
C
Lifting
D
Lowering
E
Summary of Contents for STAGEKET
Page 55: ...55 13 Example of Declaration of Conformity...
Page 56: ...56 14 Example of Declaration of Incorporation...
Page 57: ...57...