5.4-
TRIPPING OF THE SENSORS
• In order to let the
rain sensor
trip, it is sufficient to touch with a finger for some second
the sensitive part (there is not hazard of electric shock since the device is protected
and works at low voltage).
• In order to let the
wind sensor
trip, let the fan rotate for at least 5 seconds.
• In order to let the
brightness (sun) sensor
trip, it is sufficient to cover it with a cloth
and then to uncover it. The cloth shall preferably have a dark colour. Perform the
tripping adjustment according to the prescriptions of the following paragraph.
5.5- TECHNICAL INFORMATION ON OPERATION
The control unit
TF2
can operate the connected motors (actuators) manually or
automatically by means of the sensors connected to it.
For the manual operation, it is necessary to connect temporarily the feeding unit to a
manual push-button (also called "with man present") of approved bipolar type, or in the
mod.
…R
or in the mod.
…T
, the control occurs by means of 433MHz radio control or by
infrared remote control.
5.6- AUTOMATIC OPERATION WITH PREDEFINED LOGIC
The automatic operation follows a predefined logic.
1)
When an atmospheric event of rain or wind beyond the pre-set limits occurs, the
feeding unit closes automatically the connected windows independently from the
control status. In other words, the automatic command takes priority on any other
command given.
2)
The automatic closing command due to wind or rain is enabled for 1 minute.
After the closing command due to wind, all manual commands are inhibited for 6
minutes.
3)
The forced manual re-opening is allowed also with enabled rain sensor.
After 10 minutes from the opening command, if the sensor is still wet, the windows
close; while if it is dry, they remain open.
4)
The value referred to the wind speed can be calibrated by acting on the DIP-Switch
housed on the electronic card. The feeding unit starts to work when the wind speed
exceeds the value set in the programmed “DIP-Switch”;
The programming codes are given in
Tab.2:
13
TF21/44R/T
INSTALLATION AND USE INSTRUCTIONS
INSTALLATION -5
VER.1.0
REV.07.04
