ELECTRONIC CONTROL UNIT LRX2102
GB
Single-phase electronic control unit for the automation of
sliding gates with incorporated radio receiver.
433,92 MHz
TECHNICAL DATA:
- Power supply : 230 V ac 50-60Hz 1100W max.
- Flashing beacon output : 230 V ac 500 W max.
- Motor output : 230 V ac 500 W max.
- Auxiliary power output : 24 V a/c 3 W max.
- Stop limit and low voltage commands : 24 V cc
- Working temperature : -10 55 °C
- Radio receiver : see model
- Op. transmitters : 12-18 Bit or Rolling Code
- Max stored TX codes : 215 (CODE + CODE PED)
- Box dimensions : 110x121x47 mm.
- Container : ABS V-0 (IP54).
TERMINAL BOARD CONNECTIONS:
CN1:
1 : 230 V a/c line input (Phase).
2 : 230 V a/c line input (Neutral).
3 : 230 V a/c flashing line input (Neutral).
4 : 230 V a/c flashing line input (Phase).
5 : Opening motor output.
6 : Common motor output.
7 : Closing motor output.
CN2:
1 : Service power supply output 24 V a/c 3 W.
2 : Service power supply output 24 V a/c 3 W.
3 : Open-close command button input (NA).
4 : Common GND input.
5 : Safety device input (NC).
6 : Opening stop limit input (NC).
7 : Common GND input.
8 : Closing stop limit input (NC).
9 : Earth antenna input.
10: Antenna hot pole input.
FUNCTIONAL DATA:
Step-by-Step Operation:
Using both the radio control (CODE LED illuminated) and the
low voltage push-button station (PUL) to control the gate, the
following operation is obtained:
the first impulse opens the gate until the motor timer reaches
zero or until the opening stop limit is reached, the second
impulse closes the shutter; if an impulse arrives before the
opening stop limit is reached, the control unit
stops
motion
during both opening and closing. A futher command restarts
motion in the opposite direction.
Automatic closing:
The control unit can close the gate automatically without
sending additional commands.
The selection of this operation mode is described in the Pause
Time programming mode.
Pedestrian Passage:
If selected (PED CODE LED illuminated), using the pedestrian
radio control to control the gate, the following operation is
obtained: the first press is a command for the gate to open for
10 seconds, then the control unit pauses for 10 seconds and
the gate closes again.
Safety device:
The control unit enables power supply and connection for
photoelectric cells and pneumatic buffers (NC).
No action is taken into account during the opening stage and
causes inverted motor action during the closing stage.
If not used, this input must be bridged.
Initial pick-up and Motor Power Adjustment:
The electronic control unit is equipped with initial pick-up and
motor power adjustment functions that are fully managed by
the microprocessor.
The initial pick-up function is used to help the motor in its initial
activation stage, powering it at the maximum level for 2
seconds, even if the motor power adjustment function is
enabled.
The motor power adjustment function is used to ensure the
correct motion of the gate, blocking it in case of obstruction
without causing harm to individuals or their property.
Deceleration:
The motor deceleration function is used to avoid the gates
moving at high speed towards the end of the opening and
closing stages.
Deceleration can be programmed for the desired points
(before the gates are totally open or closed) during Motor
Timer programming.
Flashing Beacon Operation:
The control unit is equipped with output for a 230 V a/c
flashing beacon. The flashing beacon is only activated when
the motor is running.
Operation with TIMER:
The control unit may be connected to a timer instead of using
the open-close command button (PUL).
Example: at 8:00 a.m. the timer closes the contact and the
control unit opens the gate; at 6:00 p.m. the timer opens the
contact and the control unit closes the gate. Between 8:00
a.m. and 6:00 p.m. at the end of the opening phase, the
control unit disables the flashing beacon, the automatic
closing stage and the radio controls.
PROGRAMMING:
SEL key:
selects the type of function to be stored; selection is
indicated by a flashing LED.
By pressing the key repeatedly, you can select the desired
function. The selection remains active for 10 seconds
(indicated by the flashing LED); after 10 seconds, the control
unit returns to its original status.
SET key:
programmes the information according to the type of
function selected previously using the SEL key.
IMPORTANT:
The function of the SET key can be replaced
with the radio control, if programmed previously (CODE LED
on).
MAIN MENU
The control unit is supplied by the manufacturer with the
option of selecting a number of principal functions.
