Specifications
22
AVANTI Service Lift for Wind Turbines
3.19 Overload detection system
Electronic equipment is installed inside the user
control box. The overload detection system prevents
any movement of the lift in the event of an overload. In
case of an overload, the overload light (yellow) shines.
This system consists of a floating floor with four load
cells. The load cells send the load signal to the
electronic equipment. Remove the overload restriction
reducing the load.
3.20 Manual descent system
Two motors groups allow manual release of the motor
electromagnetic brake by means of hand levers. Once
the motor brakes are released, the service lift travels
down with a controlled speed limited by the centrifugal
brake installed in the motor group.
3.21 Rest platforms
There must be a rest platform at least every 6 meters.
The rest platforms are attached to the ladder on the
ladder section connection.
Rest platforms are self folding using torsion springs so
they do not interfere with the cabin movement when
not used.
3.22 Anchor points for PPE
The service lift is equipped with two anchor points
inside the cabin. In case of evacuation, the evacuation
procedure must be observed. (SEE APPENDIX A)
FLOATING
FLOOR
CELLS
FIXED
FLOOR
BOTTOM
HATCH
TOP ANCHOR
POINT
BOTTOM
ANCHOR POINT
PUSH UPWARDS AND DOWNWARDS
AT THE SAME TIME TO PERFORM
MANUAL DESCENT AND
ALWAYS LOOK THROUGH
THE HOLE
STOP
Document Position
Serial number plate Cabin
Manual Cabin
Quick guide Cabin
Evacuation
& rescue guide
Cabin & Bottom
platform control
box
Use of PPE label Cabin
Work load / Nº persons label Cabin
Warning risk of falling Cabin
Warning risk of crushing Cabin
Label emergency descend Cabin
Wiring diagram
Bottom platform
control box
Electric warning
disconnection label
Alignment labels on landings Cabin and
each landing
3.23 Information signs and documents
The following documents, signs and labels are
supplied with the lift and shall always be available.










