14
AVANTI Service Lift for Wind Turbines
3. Perforated sheet type of 2,4m high with door.
3.14.1.1 Trapped key system
1)
The platform fence door is fitted with a
trapped key lock keeping the door locked while
the service lift is not at the platform. The door can
be unlocked by using the trapped key on the user
control box and opening the trapped key lock. The
key will get trapped until the door is closed and
locked again.
3.14.1.2 Guard locking system
1)
Optionally, the platform fence door can be fitted with
an interlock system keeping the door locked while the
service lift is not at the platform. The door is unlocked
when the service lift is at the platform with the lift
detection switch activated. The green light is ON
when the door is closed.
Guard locking
switch actuator
Guard locking switch
Guard locking switch
emergency release button
Lift detection switch
Trapped
key lock
Trapped
key lock
actuator
Use of the emergency manual release
of fence doors during normal use is
prohibited!
1)
Note: An interlock system (trapped key or
guard locking) is mandatory for the CE
versions if platform fences are equipped with
doors.
STOP
AT00014348_Dolphin A-V164_User´s Manual E01R05.indd 14
10/24/2018 12:24:58 PM