4
GB
––– Adjustment C –––
c1
Control the motor so that it
lowers
the shut-
ter or awning (
position 1
) and wait for the motor
to stop through the activation of the limit switch as
currently regulated; this normally happens before
the shutter reaches the desired
position 1
.
•
While this is being performed, check in which direc-
tion the roller is turning and note the screw that has
the arrow pointing in the same direction (
Fig. 10
).
Warning
– if the motor continues to turn after it
has reached the desired
position 1
, stop it
immediately and reverse the direction allowing
the shutter to lift slightly. Then give the adjust-
ment screw (that noted in point
c1
) a few turns
towards the
–
. Then start the procedure again
from point
c1.
c2
Then turn the adjustment screw (noted in point
c1
) a little at a time towards the
+
sign so that
the shutter lowers and reaches the desired stop
position. Turn on the motor (lowering) during
adjustment so that each time the adjustment
screw is turned the shutter stops in the new
position.
6 - What to do if…
(troubleshooting)
…the motor does not move although it is con-
nected to an electric phase:
1)
check if the heat protection has cut in: if it has, wait
for the motor to cool;
2)
check that the mains power is supplied and that
the values correspond with those indicated on the
technical data plate of the motor by taking a reading
between the Common and the live electric Phase;
finally try to feed the opposite electric Phase;
3)
check that the two limit switches have been cor-
rectly adjusted and that they connect at the same
time; turn the two adjustment screws a few times in
a clockwise direction (
+
).
If the motor still does not move there is probably a
serious fault.
7 - TECHNICAL CHARACTERISTICS
(Max Motor - Max Controller)
• Supply voltage and frequency; current and
power; torque and speed:
see the technical data
on the label attached to each model
• Motor diameter:
45 mm
• Nominal operating time:
maximum 4 minutes
• Protection class:
IP 44
• Operating temperature:
-20°C; +60°C
• Length of connection cable:
3 m
Nice S.p.a reserves the right to modify its products
at any time without notice.
10
Manuale MAX_CONTROLLER 29-08-2005 17:07 Pagina 4
