7
Inspection and maintenance
07.2020
115
ba
-o
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-us
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A1
18
67
50
1 Re
v A
E
With deviations, adjust the geared limit switch again (see section
7.14 Adjusting the
switching points
).
Actuate the override button (S261) in the control box and the DOWN-button at the
same time to exit the top switching area.
Actuate the DOWN-button in the control pendant with caution.
Observe the hoisting movement, until the operational hoist limit switch switches off in
the lower hook position (B
)
.
Actuate the override button (S262) in the control box and the DOWN-button at the
same time, until the emergency hoist limit switch switches off (A
).
–
If the wire rope hoist does not travel further, the emergency hoist limit switch has
already switched off during step 9 and the operational hoist limit switch is not
working.
–
Do not undershoot the minimum distance “f”, of f ≥
0.79 in between the rope
guide ring (1) and the clamping claws (2) for the rope anchorage.
–
With emergency hoist limit switching, the load hook must not be lowered onto the
ground.
Measure the distance from the rope guide ring to the clamping claws.
–
The minimum distance “f” between the rope guide ring (1) and the clamping claws
(2) for the rope anchorage f ≥
0.79 in.
With deviations, adjust the geared limit switch again (see section
7.14.2 Adjusting
the switching points
).
Actuate the override button (S261) in the control box and the UP-button at the same
time to exit the hoist limit switch area.
