Seav LRX 2151 User manual

3Rev. 1.3 11/03
ELECTRONIC PANEL LRX 2151
Mono-phase electronic exchange, for the automation of gates
with incorporated receiver.
-Mod. LG 2151:Without radio Receiver
-Mod. (LRQ 2151 ) :30,875MHz
-Mod. (LR 2151 ) :306 MHz
-Mod. (LR 2151/330 ) :330 MHz
-Mod. (LR 2151/418 ) :418 MHz
-Mod. LRS 2151:433,92 MHz
-Mod. LRS 2151 SET : Narrow band 433,92 MHz
( ) This product is destined only for countries in which this use
is allowed.
TECHNICAL DATA
-Power supply: 230VAC 50-60Hz 8W Max
-Flashing light output:230VAC 500W Max
-Motor output: 230VAC 500W Max
-Aux. power output: 24VAC 5W Max
-Radio receiver: refer to type
-Op. transmitters: 12-18 Bit or Rolling Code
-TX max. codes in memory 63 different codes
-Working temperature: -20÷85°C
-Dimension ofpanel: 110x150x75mm
-Degree of panel protection: ( ABS V-0 ) IP 55
TERMINAL BOARD CONNECTION CN1
1: 230VAC input.
2: 230VAC input.
3: 230VAC flash input.
4: 230VAC flash input.
5: Opening 1 motor output.
6: Common 1 motor output.
7: Closing 1 motor output.
8: Opening 2 motor output.
9: Common 2 motor output.
10: Closing 2 motor output.
TERMINAL BOARD CONNECTION CN2
1: 24VAC 5W service feed output.
2: 24VAC 5W service feed output.
3: Open-close push button input (NA).
4: Common GND input.
5: Safety device input (NC).
6: Aerial earth input.
7: Aerial hot pole.
OPERATING CHARACTERISTICS
Selection of Automatic operation or Step by step
operation :
The centre in its default setting shows the automatic working
function set. To set the step by step function: press the MODE
button continuously for 5 seconds, when all the signalling
Leds are flashing, the programming is stored. If on the other
hand, the memorized function is to be removed, follow the
same programming procedure or follow the RESET
procedure.
Automatic operation:
By using either the radio control (led CODE on) or the low
tension button panel (PUL) to operate the gates, commands
will have the following effect: the first command impulse
activates the opening mechanism until time expiry of the
timing motor or until the gate is fully opened, the second
command impulse closes the gate, if a command impulse is
received before the activation of the limit switch, the direction
of movement of the mechanism will be reversed whether
engaged in opening or closing operations.
Step by step operation:
By using either the radio control (led CODE on) or the low
tension button panel (PUL) to operate the gates, commands
will have the following effect: the first command impulse
activates the opening mechanism until time expiry of the
timing motor or until the gate is fully opened, the second
command impulse closes the gate, if a command impulse is
received before the activation of the limit switch, the direction
of movement of the mechanism will be halted whether
engaged in opening or closing operations.
Automatic closing
The control board may be set up automatically to close the
gates.
The set-up procedure is described under the instruction for
setting the delay period.
Safety device
The control board allows for the connection and control of
Photocells, Tyre sensors (NC).
Command from these devices are ignored during opening
whilst the gate is closing they will reverse the direction of
movement.
If not used the terminals must be jumped.
Electronic clutch
The control is equipped with an adjustable electronic clutch,
using Trimmer VR1. To adjust, move Trimmer VR1 until the
device moves, but can still be blocked by an obstacle (for
example, the test can be carried out by blocking the device
with the hands).
Functioning of the Flasher
The panel board is powered by an output for the use of a
flasher 230VAC. Its function is conditioned by the movement of
the motor and the automatic closure that when inserted
enables the flash even during a pause.
PROGRAMMING
SEL button: selects the type of function to be memorised, the
selection is indicated by a flashing Led.
By repeatedly pressing the button it is possible to choose the
desired function. The selection will remain active for 10
seconds indicated by a flashing Led, if no other operations are
executed during this period, the control board will return to its
previous state.
SET button: programmes the information relative the type of
function previously selected with the SEL button.
Led Reference Led off Led on
1) CODE No code Code activated
2) T. MOT. Unlimited timing Programmed delay
3) T. PAUSE No automatic close With automatic close
4) RIT. ANTE AP No wing delay Programmed delay
5) RIT. ANTE CH No wing delay Programmed delay
1) CODE: (Radio control code)
The board allows the memorisation up to 63 radio commands
having different codes, which are either fixed or rolling code.
Programming:The transmission code is programmed in
the following manner: press the SEL button until the CODE led
GB

4Rev. 1.3 11/03
flashes, immediately transmit the pre-selected code with the
desired remote control, in the moment in which the led CODE
remains accessible, the programming, will be complete. In
the case that all 63 codes have been memorised repeating
the operation of programming, all the 5 Led will begin to flash
very quickly signalling that no further memorisation is
possible.
Programming through Radio command:
This procedure, consents to enable the programming, without
direct intervention of the SEL task on the panel, but executing
the operation at a distance, allows the programming of
transmission codes without the having to use the SEL button
on the central direct.
The ability of programming is executed in the following
manner: send in a continuous manner for max. 10 seconds
the codes of the radio command previously memorised, at the
same time the panel will enter into programming mode as
explained above.
Ability of programming through Radio command:
The panel is furnished by the builder with the radio command
disabled, if you wish to enable the function, proceed in the
following manner: the panel board is powered by an output of
230VAC, keeping the SELL task pressed, at the same time
you will obtain a brief flashing of all the Leeds and the
programming will be complete.
If you wish to disable the function previously enabled, repeat
the operationor follow the RESET procedure.
Cancellation:All the transmission codes are cancelled in
the following manner: press the SEL button until the CODE led
flashes, then press the SET button and the CODE Led will be
turned off and the cancellation will be completed.
2) T. MOT.: (Programming. the motor operating time max. 4
minutes)
The control unit is factory supplied with a working time motor
predefined equal to 30 sec.
If a reprogramming of the motor operating time is needed, it
must be effected through the closed frame in the following
manner: set the SEL button on the T. MOT. flashing led, then
continuously press the SET button, the rolling shutter will start
the opening; when you have reached the required height,
release the SET button key and at the same time the motor
time storage will be completed and the T. MOT. Led will
remain lit and fixed. If you want an infinite motor time, using
the SEL task when the Led T. MOT. is flashing press for less
than 1 second the SET button, at the same time the Led will
shut off and the operation will be completed.
3) T. PAUSE: (Maximum programmed automatic wing closing
4 minutes)
The manufacturer furnishes the board with an automatic
closure (pause time equal to 15 sec.). If a reprogramming of
the automatic closing time is needed, it must be effected in
closed frame in the following manner: press the SELL button
until the T. PAUSE led flashes, then press and hold down the
SET button for a period equal to the desired pause interval
between closing and opening operations, at the expiry of the
desired time leave the SET button, at the same time the
memorisation of automatic closing time will be determined
and the Led T. PAUSE will be lit.
If decided not to have the automatic closing, take position on
the flash of the Led T. PAUSE after press the SET task for less
than a second, at the same time the Led will shut off and the
operation will be concluded.
4) DELAY IN WING OPENING: (programmed wing delay 15 sec.
max.)
The manufacturer furnishes the panel if chosen the
automation of 2 motors with a delay in wing opening equal to
3 seconds (del. MOTOR 2).
If a reprogramming of the delay is needed in relation to its
opening, it must be effected during close frame in the
following manner: take position on the SEL, task when the led
WING DELAY OP. is flashing, then press in continuous
manner the SET task for as long as the time desired, release
the SET task, at the same time the memorisation of the delay
will be determined and the Led DELAY WING OP. will be fixed.
If desired not to have a delay in wing opening, take position on
the Led DELAY WING OP. then press SET task for less than a
second, at the same time the Led will shut off and the
operation will conclude.
5) DELAY IN WING CLOSING: (programmed wing delay 15 sec.
max.)
The manufacturer furnishes the panel if chosen the
automation of 2 motors with a delay in wing closing equal to 3
seconds (del. MOTOR 1).
If a reprogramming of the delay is needed in relation to its
closing, it must be effected during close frame in the following
manner: take position on the SEL, task when the led WING
DELAY CL. is flashing, then press in continuous manner the
SET task for as long as the time desired, release the SET
task, at the same time the memorisation of the delay will be
determined and the Led DELAY WING CL. will be fixed. If
desired not to have a delay in wing closing, take position on
the Led DELAY WING CL. then press SET task for less than a
second, at the same time the Led will shut off and the
operation will conclude.
RESET
If it necessary to reset the program board to its default values,
that is with no memorised data, press both SEL and SET
buttons continuously, all theRED LEDs will flash at once.
IMPORTANT NOTICE FOR THE INSTALLER
−In order for the receiving part of the radio to function
correctly, in cases where two or more centres are used, it is
advisd to install them at a distance of at least 3 metres from
each other.
−The centre must not have any type of sectioning
mechanism from the electrical line 230 Vac; it is therefore
the responsibility of the installer to see the installation of a
sectioning device within the plant.
−The fixing of the electricity supply cables and their
connection, must be guaranteed by means of the assembly
of the cable presses which are provided as “optional”.
−The input, which is labelled as normally closed (NC),
must be jumped if not used!!

5Rev. 1.3 11/03
DECLARATION OF CONFORMITY
SEAV s.r.l. declares that the products
Electronic exchange
LG2151-LRS 2151 –LRS 2151 SET
Conform with all of the requirements laid out in the EC
directive number: 99/5 which are based on the following
standards:
-EN 301 489-1/3;
-EN 300 220-1/3;
-EN 60730-1.
The samples, which have been tested, meet the essential
requirements that have been specified above, on the basis
of the results of the tests.