Publicidad
Idiomas disponibles
Idiomas disponibles
C) run the motor UP and at the same time turn the UPPER limit switch screw in the " - " direction
until the motor stops. If the motor still goes beyond the UPPER limit required without stopping,
repeat the operation from point A.
Once the UPPER limit is reached, the motor stops. At this point, if the position needs to be corrected, then:
4.
• to shorten the travel of the blind:
D) run the motor DOWN so the blind drops by a few cms.
E) turn the UPPER limit switch screw a few turns in the " - " direction.
F) run the motor UP and see where the motor stops. If necessary repeat the operation from point D.
• to lengthen the travel:
G) with the motor stopped at the LOWER limit switch and not supplied with power, turn the LOWER
limit screw a few turns in the " + " direction.
H) run the motor UP and see where the motor stops. If necessary repeat the operation from point G.
Once the UPPER limit switch has been corrected, check that the system works properly by moving the
5.
motor in both directions until it stops at the limit switches.
The tubular motors Ref. 1804M35R, Ref. 1805M35R, Ref. 1804M45R and Ref. 1805M45R are equipped with a
thermoswitch that deactivates it when the temperature becomes too high. When the temperature drops again,
the switch reactivates the motor once more making normal operation possible. When the motor is reactivated,
if the power is still switched on (e.g. button pressed, signal auto-held by the control boxes), the motor will start
moving again.
The thermoswitch values are factory preset and cannot be changed.
FAULT
The system does not move
The system does not stop
at the correct position
System blocks after
several consecutive
activations
T
HERMOSWITCH
T
ROUBLESHOOTING
POSSIBLE CAUSE
Limit stops incorrectly set
Incorrect wiring
No electrical power
Faulty motor unit.
R. F. association not
carried out
Limit stops incorrectly set
Obstructions in the curtain
work space
The motor has reached the
heat protection threshold
En 4
Z 385 rA
REMEDY
Set the limit stops
Check and correct the wiring by following
the instructions in this manual
Restore electrical power
Request replacement of the motor unit.
Carry out the association procedure
Set the limit stops
Remove obstructions
Let the motor cool for a few minutes and
try again.
9
Publicidad
