Programming The Actuator; Stroke-End At Opening; Stroke-End At Closure - Master CLOUD Manual For Installation And Use

110/230V ~, 50/60Hz

10. Programming the actuator

10.1.

Stroke-end at opening

At one end of the actuator is a pin which can be adjusted
using a screwdriver and an indicator arrow (see photo) to
set stroke length (240 or 360 mm).
The actuator cover has two reference marks: 1 mark (240
mm stroke); 2 marks (360 mm stroke).
10.2.

Stroke-end at closure

The stroke-end at closure is automatic and cannot be programmed. The actuator stops
when the power encountered by the actuator when the window reaches complete closure
is absorbed and the seals are pressed right in, or when the absorbed power is over 15% of
the nominal power. In this case, at maximum load the actuator exerts traction of over
280N.
After each closure or intervention of electronic protection devices, the chain will move
about 1 mm in the opposite direction to give correct compression to the seals and release
the mechanical parts.
Check that hinges and support brackets are rigidly attached to the window frame and all
screws correctly fixed into position. For aluminium window frames, do not use self
threading or self perforating screws as these will tear the profile after a few manoeuvre;
use metric screws with threaded inserts (see indication paragraph 8.1).
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24V ═
360 mm
240 mm