Installation manual

24
PR+ drives
Setting the limit positions with switches of type PR+
1. Delete both limit positions
with the switches
Set both switches to O and give a short
driving command.
2. Setting the lower limit position
with the switches
To lower point
Travel the roller shutters to the
desired position and switch the
corresponding switch from
O to .
To lower limit
Set both switches to
. When using
anti-lifting devices (fixed mounting),
travel the roller shutters downwards
until the drive stops automatically.
3. Setting the upper limit
position with the switches
To upper stop
Travel the roller shutters towards the
upper stop position until the drive
stops automatically.
To upper point
Travel the roller shutters to the
desired upper position and switch
the corresponding switch from
O
to (in the case of anti-lifting de-
vices, this is only possible with a
programming unit).