A.8 - Adjusting the motor’s sensitivity to obstacles
BiDi
NOTES AND WARNINGS
• This function prevents the roller shutter from remaining excessively taut at the end of the closing manoeuvre. During the final phase of this manoeuvre, the function
automatically reduces the motor traction torque, based on the factory setting or the one adjusted by the installer with the following procedure.
• The maximum allowed sensitivity level in order to have a reliable application depends on the type, weight and dimensions of the roller shutter.
• After changing the setting, the automation must complete AT LEAST three complete cycles in order to apply the chosen sensitivity level.
•
Warning! – This function is active with the factory setting but is not applicable if the limit switches are programmed with the manual procedure A.3.
1
2
3
4
(x
1
)
PRG
2
(x
1
)
PRG
2
=
5
sec
2
Hold down the but-
ton and
count 2 movements.
Hold down the but-
ton and
count 2 movements.
Hold down both buttons...
release them after
5
seconds
;
count 2 movements.
4
continues
Select the de-
sired option and
program it as fol-
lows
(x
...
)
4 OPTIONS:
x 1
=
minimum
sensitivity
x 2
=
standard
sensitivity
(
Factory setting
)
x 3
=
maximum
sensitivity
x 5
= function deactivated
Press and release the button
the number of times
indicated in the option you have chosen;
4
5
end
10
sec.
?
1
/
2
/
3
/
4
/
5
/
=
5
sec
3
After about 10 seconds, the motor performs a number of
movements
equal to the number of pulses entered.
Hold down the button and
release it after
5 sec-
onds
;
count 3 movements.
A
A.9 - Behaviour of the motor in the presence of an obstacle
BiDi
NOTES AND WARNINGS
• This procedure can be used to modify the behaviour of the roller shutter when the motor detects an obstacle.
• There are two types of behaviours:
a
) the motor stops its movement and completes a brief reversal to free the obstacle;
b
) the motor stops its movement.
1
2
3
4
(x
1
)
PRG
2
(x
1
)
PRG
2
=
5
sec
2
Hold down the but-
ton and
count 2 movements.
Hold down the but-
ton and
count 2 movements.
Hold down both buttons...
release them after
5
seconds
;
count 2 movements.
4
continues
Select the de-
sired option and
program it as fol-
lows
(x
...
)
2 OPTIONS:
1 press
=
Behaviour 1
(
Factory setting
)
, the motor stops moving and per-
forms a brief reversal to free the obstacle
2 presses
=
Behaviour 2
, the motor stops moving
Press and release the button
the number of times
indicated in the option you have chosen;
4
5
end
10
sec.
?
1
/
2
/
=
5
sec
3
After about 10 seconds, the motor performs a number of
movements
equal to the number of pulses entered.
Hold down the button and
release it after
5 sec-
onds
;
count 3 movements.
A
English –
12
Summary of Contents for NX SOL MA 1014 SH BD
Page 39: ...English 38 ...
