Seav LG 2212 New Manual Download

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SENSOR 2 ( Operating logic RTX 2278 Sensor 2 ) :

The control unit enables connection of wireless safety devices

in accordance with Directive EN 12453.

The control unit is factory supplied with the following operating

logic installed for Sensor 2 operation: when it is triggered, it
causes the gate to stop and change direction briefly in both

opening and closing phases, if, naturally, module RTX 2278 is

installed on the control unit.

Opening and Closing Limit Switch:

The control unit allows the Opening and Closing Limit Switch

connection (NC). When it is triggered during the respective

operating phases, movement stops immediately.

Warning: Leave these inputs free if not used.

Adjusting Power and Initial Surge:

The electronic control unit is equipped with a "POWER "
trimmer to adjust motor Power and Speed, fully managed by the

microprocessor. The adjustment can be made within a range of

50% and 100% of the Maximum Power.

Nevertheless, every movement has an initial surge, powering
the motor for 2 seconds at the maximum power even if motor

power adjustment is enabled.

Warning:

You will need to repeat the Motor Time

programming procedure if you wish to adjust the "POWER",
as operation and deceleration times may be affected.

Obstacle detection:

( Valid only for LRX 2299 )

The electronic control unit is equipped with a "SENSITIVITY"
trimmer to adjust the Counter Power required to detect the

obstacle, fully managed by the microprocessor.

The adjustment can be made by setting a time interval

between a minimum of 0.1 seconds and a maximum of 3
seconds.

Note:

by setting the "SENSITIVITY" trimmer at the minimum,

the obstacle detection function is excluded.

Warning:

- During the slowed motion phase the obstacle detection

function is always disabled.

- The obstacle detection function always causes motion

reversal during the closing phase (except in the last 5
seconds of operation, in which case it stops) and reversal for

2 seconds during the opening phase (except in the last 5

seconds of operations, in which case it stops).

Deceleration:

The motor deceleration function is used on the gates to stop

them from reaching their final position at a high speed in the

opening and closing phases.
The control unit allows deceleration to be programmed for the

desired points (before the gates are completely open or closed)

during Motor Timer programming (see Main menu). It is also

possible to select the motor power to which the deceleration

phase between 6 different levels of power is carried out (see
Extended menu 3). The intermediate level is set during factory

configuration.

Warning light :

The control unit enables connection of a 24Vdc light to view the

status of automation. Light: off, automation closed; on, open;

slow flashing, opening motion; fast flashing, closing motion.

Flashing beacon function:

The electronic control unit is equipped with an output for the

management of the flashing beacon 230 Vac. Its function is

conditioned by motor motion and automatic closing which if
activated, enables the flashing beacon even during pause time.

Operation with TIMER:

The control unit can have a timer set up instead of an open-
close ( PUL ) control button.

Example: at 08:00 the timer closes the contact and the control

unit opens the gate. At 18:00 the timer opens the contact and

the control unit closes the gate. During the interval between
08:00 and 18:00, at the end of the opening phase, the control

unit disables the flashing beacon, automatic closing and radio

controls.

PROGRAMMING :

SEL key:

selects the type of function to be stored, selection is

indicated by a flashing LED.
Repeatedly press the key to 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:

this programs the information according to the type of

function previously selected with the SEL button.

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

possibility of selecting a number of important functions.

---------------------- MAIN MENU -----------------

LED Reference LED off LED On

1) 1-2 MOTORS     Automation 1 Motor        Automation 2 Motors
2) AUT / S-S            Automatic                          Step by Step
3) CODE                     No code                          Code entered
4) INB.CMD.AP        Disabled                          Enabled
5) T. MOT.              30 sec. motor time          Programmed time
6) T.MOT.PED.        Mot. Time Ped. 10 sec.      Programmed time
7) T. PAUSA           No auto close            With auto close
8) RIT. ANTE           No gate delay.             Programmed time

1) 1 – 2 MOTORS :

For ease of installation, the control unit has, by default, two
automations with 1 or 2 motors.

The control unit has, by default, typical operation of automation

with 1 motor (e.g. sliding gate). To enable, by default, operation

of an automation to 2 motors (e.g. gate with doors), proceed as
follows: press the SEL key until the 1-2 MOTORS LED flashes,

then press the SET button. At the same time, the 1-2 MOTORS

LED remains steady and the procedure is completed.

Repeat the procedure to restore the previous configuration.
With 1 Motor, if required, it is possible to have Motor 1 and 2

outputs in parallel to double the applicable load (one Motor up

to 1.5 HP).

2) AUTOMATIC / STEP BY STEP:

The default settings of the control unit have " Automatic "