1
Rev. 1.0 10/07/09
MC7
Electronic Control Unit
Electronic control unit for the automation of a projection
screen, with MX14 Radio current sensor functioning.
T
ECHNICAL
D
ATA
- Power supply:
230V~ 50/60Hz 600W max.
- Motor output:
230V~ 500W Max.
- Working temperature:
-10 55°C
- Narrow band radio receiver: 433.92 MHz
- Compatible radio-controls:
MX14
– Rolling Code
- Amount of Radio-controls that can be memorised: 14 Max.
- Board dimensions: 65 x 40 x 25 mm.
C
ONNECTIONS OF THE
CN1
T
ERMINAL BOARD
1: Earth connection input.
2: Earth connection input.
3: 230V~ Line input (Phase).
4: 230V~ Line input (Neutral).
5: Ascent Motor Output.
6: Common Motor Output.
7: Descent Motor Output.
I
NITIAL
F
UNCTIONING
C
ONDITION
The device can only work coupled with one or more MX14 Ra-
dio current sensor.
Upon first ignition, the control unit does not contain any Radio
current sensor code in the memory.
F
UNCTIONING WITH
R
ADIO
C
URRENT
S
ENSOR
The control unit used coupled with the MX14 Radio current
sensor will allow to manage distinct controls, the first for the
Descent until time expires (when the controlled projector is on)
and the second for the ascent until time expires (when the con-
trolled projector is off or in stand by ) of the projection screen.
P
ROGRAMMING
K
EYS AND
I
NDICATOR
LED
SEL Key
: selects the type of function to memorise, the choice
is indicated by the flashing of the LED. By repeatedly pressing
the key, it is possible to position oneself on the desired func-
tion. The selection remains active for 15 seconds, displayed
by the flashing LED, after which the control unit returns to the
original status.
SET Key
: carries out the programming of the function chosen
with the SEL key.
Indicator LED
LED on: option memorised.
LED off: option not memorised.
LED flashing: option selected.
---------------------- MAIN MENU -----------------
LED Reference LED Off LED On
1) CODE No code Pgm. code
2) MOT. T. Motor time 3 min. Pgm. Motor Time
1) CODE
(Programming of the MX14 Radio current sensor
to function the Projection screen)
Programming of the MX14 current sensor:
The programming of the transmission codes of the MX14 Ra-
dio current sensor is carried out as follows: press the SEL key,
CODE LED will start to flash, simultaneously send the chosen
code of the MX14 Radio current sensor: the CODE LED will
remain on and the programming will be complete. If no code is
sent within 10 seconds, the control unit exits the programming
phase. In case all 14 available codes have been memorised,
by repeating the programming operation, all indicator LEDs
will start to flash very fast, indicating that further memorising
is not possible.
Deletion:
The deletion of all memorised codes for the functioning of the
Projection screen control unit is carried out as follows: press
the SEL key, the CODE LED will start to flash, subsequently
press the SET key, the CODE LED will switch off and the pro-
cedure will be complete.
2) MOT. T.
(Motor Time Programming max 4 minutes)
The control unit is provided with motor power time equal to
three minutes (LED T.MOT. OFF).
The programming of the motor time must be carried out with
fastening down as follows:
Position yourself with SEL key on flashing of MOT. T. LED
and press the SET key continuously, the Screen for projec-
tions will start Descent, upon reaching the wanted point, re-
lease the SET key. At this point the memorisation of the motor
time will be determined and the MOT. T. LED will remain
switched on. In case of wanting an infinite motor time, follow
the same programming procedure, keeping the SET key
pressed continuously for less than two seconds the MOT. T.
LED. IT IS possible to repeat the operation in case of incorrect
programming.
R
ESET
In case it is necessary to reset the control unit default factory
configuration, press the SEL and SET keys together so that all
indicator LED switch on and off at the same time.
GB
