1
Rev. 1.1 03/12/10
Electronic Control Unit LRX 2214 SWR
Electronic control unit for the automation of rolling win-
dow shutters and sun blinds, with optional Wind, Sun and Rain
sensor connection and keypad/radio control operation, for indi-
vidual and centralised control.
- Mod. LG 2214 SWR : Without radio receiver
- Mod. LRS 2214 SWR :
433,92 MHz
- Mod. LRS 2214 SWR SET:
“Narrow Band” 433.92
MHz
- Mod. LRH 2214 SWR :
“Narrow Band” 868.3
MHz
T
ECHNICAL DATA
- Power supply:
230 V~ 50/60 Hz 600 W max.
- Motor output:
230 V~ 500 W Max.
- Operating temperature:
-10
÷
55°C
- Radio receiver:
see model
- Compatible radio controls:
12-18 Bit or Rolling Code
- Number of codes which may be stored: Max. 6
- Number of Wireless Sensors which may be stored: Max. 3
- Packaging dimensions: 110 x 121 x 47 mm.
- Container: ABS UL94V-0 ( IP54 )
C
ONNECTION OF
CN1
T
ERMINAL BOARD
1: 230 V line input (Phase).
2: 230 V line input (Neutral).
3: Upward movement motor output.
4: Shared motor output.
5: Downward movement motor output.
C
ONNECTION OF
CN2
T
ERMINAL BOARD
1:
Sun sensor power supply output 24 V a/c.
2: Sun sensor input “S” (NA).
3: Rain sensor input “R” (NA).
4: Shared GND Signal input / 0 V a/c output.
5: Wind sensor input “W”.
6: T1 local upward movement button input (NA).
7: T2 local downward movement button input (NA).
8: Shared GND Signal input.
9: T3 general upward movement button input (NA).
10: T4 general downward movement button input (NA).
11: Earth antenna input.
12: Antenna hot pole input.
I
NITIAL
O
PERATING CONDITION
The equipment can operate using the T1 (Up) and T2 (Down)
local command buttons, the T3 (Up) and T4 (Down) general
command buttons, and in conjunction with one or more radio
controls. There is no radio control code stored in the default
factory setting.
OPERATIONAL DATA:
T1 – T2 Local command buttons operation:
The following type of operation is obtained by connecting the
local command buttons (normally open) for movement activa-
tion to the low voltage inputs T1 – T2:
T1 controls upward movement until the motor running time has
elapsed and T2 controls downward movement. If a command
is sent in the same direction before the motor running time has
elapsed, the control unit will stop movement; if a command is
sent in the opposite direction before the motor running time
has elapsed, the control unit will invert the direction of the mo-
tor.
T3 – T4 General command buttons operation:
The following type of operation is obtained by connecting the
general command buttons (normally open) for movement acti-
vation to the low voltage inputs T3 – T4:
T3 controls upward movement until the motor running time has
elapsed and T4 controls downward movement. If a command
is sent in the same direction before the motor running time has
elapsed, the control unit will ignore the command; if a com-
mand is sent in the opposite direction before the motor running
time has elapsed, the control unit will invert the direction of the
motor.
O
PERATION USING DIFFERENT
M
ODELS OF
R
ADIO
C
ONTROL
Different models of radio control may be programmed: by stor-
ing one code (1 button) a cyclic step by step operation (Up -
Stop - Down) is achieved, and by storing two different codes (2
buttons) separate commands are created, one for upward
movement and one for downward movement. Storing a BeFree
series radio control (3 buttons) produces three separate com-
mands: the first button is used for upward movement, the sec-
ond for Stop and the third for downward movement.
Operation using a 1-button radio control:
The following type of operation is obtained using a radio con-
trol with a single button: the first press controls the upward
movement of the shutter until the motor timer stops. The sec-
ond press controls the downward movement of the shutter. If
the button is pressed before the motor stops running, the con-
trol unit will stop the shutter moving and the button will need to
be pressed again to reactivate the motor in the opposite direc-
tion.
Operation using a 2-button radio control:
The following type of operation is obtained using a radio con-
trol with 2 buttons: the first button (“Up”, corresponding to up-
ward movement) controls upward movement until the motor
stops running and the second button (“Down”, corresponding
to downward movement) controls the downward movement of
the shutter. If the upward movement is interrupted with another
“Up” command, the motor will continue to run in the upward
movement direction. If, however, the movement is interrupted
with a “Down” command, the control unit will stop the motor.
The procedure remains the same for the downward movement
phase.
Operation using a 3-button radio control (BeFree x1):
The following type of operation is obtained using the BeFree x1
radio control: the (Up) button controls upward movement until
the end of the motor running time, the (Stop) button causes all
movement to stop and the (Down) button controls downward
movement. If a Stop command is sent during upward or down-
ward movement, the control unit causes this movement to
stop. If a command that is in the opposite direction to the cur-
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