English
9
– English
7.2 - Manual adjustment of upper limit switch height (“0”) and lower height (“1”)
Warnings
• The procedure can be run several times without having to first cancel the old limit positions. • Every time the motor is powered, 2 movements are
performed if at least o
ne transmitter and the limit switch heights are not in the memory.
7.2.1 - To adjust the UPPER limit switch (“0”)
Before starting the procedure, bring the shutter to the midpoint of its stroke (
note
– if the limit switches are not present, the motor will make 2 movements).
01.
Keep the
n
key pressed and wait for the motor to perform 2 movements. Upon completion, release the key.
02.
Keep the
n
key pressed again and wait for the motor to perform 4 movements. Upon completion, release the key.
03.
Keep the
s
key pressed and wait for the motor to perform two movements. Upon completion, release the key.
04.
Adjustment of the position
: keep the
s
(or
t
) key pressed until the shutter reaches the desired “0” height.
Note
– to adjust the height with precision,
press the
s
and
t
keys several times consecutively (at each pulse the shutter moves a few millimetres).
05.
Keep the
n
key pressed and wait for the motor to perform 3 movements. Upon completion, release the key.
5
sec.
01
04
02
“
0
”
“
0
”
5
sec.
05
3
5
sec.
03
5
sec.
2
2
4
fine adjustment
Note
– When performing the procedure, at any time you can cancel it by keeping the
n
and
t
keys pressed simultaneously for 4 seconds. Otherwise, do not
press any key and wait 60 seconds for the motor to perform 6 movements.
7.2.2 - To adjust the LOWER limit switch (“1”)
Before starting the procedure, bring the shutter to the midpoint of its stroke (
note
– if a limit switch has already been memorised, the motor will make 1
movement).
01.
Keep the
n
key pressed and wait for the motor to perform 2 movements. Upon completion, release the key.
02.
Keep the
n
key pressed again and wait for the motor to perform 4 movements. Upon completion, release the key.
03.
Keep the
t
key pressed and wait for the motor to perform 2 movements. Upon completion, release the key.
04.
Adjustment of the position
: Keep the
t
(or
s
) key pressed until the shutter reaches the desired “1” height.
Note
– to adjust the height with precision,
press the
s
and
t
keys several times consecutively (at each pulse the
shutter moves a few millimetres).
05.
Keep the
n
key pressed and wait for the motor to perform 3 movements. Upon completion, release the key.
01
04
5
sec.
05
3
5
sec.
02
5
sec.
03
5
sec.
2
2
4
“
1
”
“
1
”
fine adjustment
Note
– When performing the procedure, at any time you can cancel it by keeping the
n
and
t
keys pressed simultaneously for 4 seconds. Otherwise, do not
press any key and wait 60 seconds for the motor to perform 6 movements.
After the adjustments, the
s
key will command the Raising motion and the key
t
key will command the Lowering motion. The shutter will move within the lim
-
its constituted by the two limit switch heights.
