V2 CU4 Bedienungsanleitung Seite 19

SETTING THE OPERATIONAL LOGIC
By simply altering the dip-switches located on the card. it is
possible for the control unit to use several different operational
logic states.
The functions associated with each dip-switch are described
below.
DIP DESCRIPTION
ON UP / DOWN operation
1
OFF STEP by STEP operation
ON Synchronised motor operational mode
2
OFF Non-synchronised motor operational mode
UP / DOWN operation
The commands subsequent to start on inputs C1 (open) and C2
(close) cause the following sequence of operations:
OPENING
STAND-BY
CLOSING
STEP by STEP operation
Successive start commands result in the following events, in order:
open - stop - close - stop...
Control inputs:
C1: motor 1 control
C3: motor 2 control
Synchronised motor operational mode
WARNING: can be used only motors with mechanical limit
switches and without on board control unit.
If the motors are operating in synchronised mode, the command
inputs to be used for controlling the motors are C1 and C2.
If the operational logic selected is STEP by STEP, then the input
to be used is C1 alone. In this case, the MOT button can only
activate the MOT1 LED, since the two motors are controlled as
a single motor using just the limit switch of motor 1; the sensor
levels are also unique and refer to motor 1 only (MOT1 LED).
Non-synchronised motor operational mode
The motors work independently. Programming sensor levels and
storing remote control devices is also performed independently.
C1 C1
STOP
C2 C2
C1 C1
STOP
C2 C2
C2: NOT USED
C4: NOT USED
SENSOR LEVELS
The sensors may be set to different levels depending on the
specific needs of each installation. The sensor level may be
examined by means of the 5 dedicated LEDs located on the card.
The levels shown by means of the LEDs and the corresponding
real parameters are shown below (the default values are shown in
boxes):
Leds ON Wind
sensor
1 10 km/h
2 15 km/h
3 20 km/h
4 30 km/h
5 40 km/h
SETTING SENSOR LEVELS USING THE
KEYS ON THE CONTROL UNIT
To alter the sensor level for motor 1, proceed as follows:
1. Press and release the MOT key: the MOT1 LED lights up
2. Press and release the SENS key until the LED relating to the
desired sensor lights up.
3. The 5 dedicated LEDs show the current sensor level.
4. Press the + key to increase the level
5. Press the - key to reduce the level
6. Press the SENS key to change sensors
7. To exit programming mode, press the SENS key once after
having set the temperature sensor level, or wait for 4 seconds
without pressing any of the keys: the LEDs indicating the
sensors and the levels are turned off.
WARNING: if no other buttons are pressed for 4 seconds, the
control unit exits from programming mode.
To alter the sensor level for motor 2, proceed as follows:
1. Press and release the MOT key: the MOT1 LED lights up
2. Press the MOT key once more: the MOT2 LED lights up
3. Repeat the procedure descripted for the motor 1 starting from
the point 2
INTERVENTION OF THE WIND SENSOR
Whenever the wind speed exceeds the set threshold value for at
least 5 seconds, the control unit closes the shade and blocks the
controls (no further commands accepted) for 8 minutes.
INTERVENTION OF THE SUN SENSOR
If the light intensity exceeds the set threshold value for at least 8
minutes, the control unit opens the shade.
If the light intensity drops below the set threshold value for at
least 8 minutes, the control unit closes the shade. The keypad
or remote control commands have priority over the sun sensor.
Operation of the sun sensor may be disabled by means of a switch
connected to input 3 (SUN ON/OFF).
- 19 -
Sun Temperature
sensor sensor
2 klux Disabled
5 klux 0° C
10 klux 5° C
20 klux 10° C
40 klux 15° C