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13. Programming actuator
13.1. Limit switches at opening
Four (4) positions can be selected for the limit switch of the outgoing chain. To program,
adjust the two dip-switches near left terminal board, as indicated in the following table.
After the limit switches have been programmed, run a few check manoeuvres. In the event
of error, programming can be repeated to give the desired track run.
The actuator comes from production set on longer stroke (400 mm), dip-switch 1
in ON; dip-switch 2 in ON.
13.2. Limit switches at closure
The limit switch at closure is automatic, electronically operated and cannot be
programmed.
The actuator stops when the charge is absorbed when the window is completely closed
and the weather stripping is completely depressed, or when the charge absorbed is more
than 15% of the nominal charge.
Attention. The actuator at maximum charge, exercises a traction force of over
350N; this force is enough to crush fingers in the event of distraction.
After each closure or intervention of the electrical protection mechanism, the
chain moves in the opposite direction for around 1,0/1,5 mm. This is to loosen
the tension of the mechanical parts and gives correct pressure to the weather
stripping.
Page 12
Limit switch at:
(mm)
100
200
300
400
Dip-switch n°
1
2
OFF
OFF
ON
OFF
OFF
ON
ON
ON
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