4 Operation
Auxiliary equipment
accelerator briefly and then operate the
accelerator again.
• Switching on the truck in a hall
If the truck is switched on insi
de a hall, the
ceiling detector system detec
ts the hall
ceiling and reduces the drivin
g speed to the
maximum speed that is set for
halls.
Possible limitations for o
bject recognition
• If the truck moves under larger overhead
structures outdoors, e.g. a pedestrian
bridge, the ceiling sensor system may
interpret this overhead structure to be a hall
ceiling and reduce the maximum speed.
• In rare cases, it may occur that the ceiling
sensor system does not recognize a ceiling
and does not then reduce the speed. This
can happen if the signals from the ceiling
sensor are insufficiently reflected due to the
ceiling geometry; for example, if there are
large window areas at a 45° angle.
In these cases, the sens
itivity and the range of
the ceiling sensor syst
em must be adjusted.
For more information, r
efer to the next chapter.
Changing the sensor set
tings
The ceiling sensor system is supplied by
STILL with the following factory settings:
Sensitivity: High
Ceiling height: 24 m
– Pull out the connecting cable from the
sensor.
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171533 EN - 02/2019 - 19
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