Alarm Signal - BFT LEO-MA UL Instrucciones De Uso Y De Instalacion

ENGLISH
automatically exits the (.... .... ....) phase, and displays the "OK" message
which indicates correct autoset execution.
If, on the other hand, the control unit remains in the (.... .... ....) phase after
the 15 expected manoeuvres, it means that there are certain resistance
points along the gate which do not allow the control unit to set optimum
operation values.
Proceed to find out whether there are any mechanical obstructions which
might prevent regular leaf movement.
WARNING! About 10 manoeuvres are carried out in "Hold-to-run" mode in
the course of the autoset phase, during which the installer must control the
automation movement and prevent persons or things from approaching or
standing within the automation working range.
WARNING: Check that the value for impact strength conforms
to the current standards. Incorrect sensitivity setting can cause
damage to persons, animals or things.
6.8) Statistics
Having connected the UNIPRO programmer to the control unit, enter the
CONTROL UNIT / STATISTICS menu and scroll the screenful showing the
statistical parameters:
- Board microprocessor software version.
- Number of cycles carried out. If motors are replaced, count the number
of manoeuvres carried out up to that time.
- Number of cycles carried out from the latest maintenance operation.
It is automatically set to zero after each self-diagnosis or parameter
writing.
- Date of latest maintenance operation. To be updated manually from the
appropriate menu "Update maintenance date".
- Installation description. 16 characters can be entered for installation
identification.
7) SERIAL CONNECTION (Fig.5)
The LEO-MA UL control panel allows several automation units to be
connected in a centralised way by means of appropriate serial inputs and
outputs. This makes it possible to use one single command to open and
close all the automation units connected.
Following the diagram in Fig. 5, proceed to connecting all the LEO-MA UL
control panels, exclusively using a telephone-type line.
Should a telephone cable with more than one pair be needed, it is
indispensable to use wires from the same pair.
The length of the telephone cable between one appliance and the next must
not exceed 250 m.
At this point, each of the LEO-MA UL control panels must be appropriately
configured, by setting a MASTER unit first of all, which will have control over
all the others, to be necessarily set as SLAVE (see logic menu).
Also set the Zone number (see parameter menu) between 0 and 127.
The zone number allows you to create groups of automation units,
each one answering to the Zone Master unit. Each zone can only be
assigned one Master unit, the Master unit in zone 0 also controls the Slave
units in the other zones.
Loop closing of the serial connection (indicated by a dotted line in Fig.5) is
only needed if you require to check the no. of the connected devices by
means of UNIPRO.
7.1) Opposite sliding leaves (Fig.6)
Serial connection also provides centralized control of two opposite
sliding gates (Fig.6a).
In this case, the Master M1 control board will perform closing and opening
of Slave M2 control board simultaneously.
In case of opposite sliding leaves, the M1 (master) control board and the M2
(slave) control board should bear the same area number without other
devices being connected in such area.
If the opening direction of one of the two motors is incorrect, invert the
connection 6 and 8 of the motor as well as the connections 25 and 26 of
the opening and closing limiting devices.
The unchecked photocells must be connected to the master panel, according
to diagram in fig. 7.
The checked photocells must be connected to the master panel, according
to the diagrams illustrated in fig. 8 and subsequent figures.
The safety edges must be connected to their respective control panel, in all
cases.
For any type of photocell and safety-edge configuration, bridge together
terminals 24 of each control panel. The Start, Open, and Close buttons, and
the Timer contact are normally to be connected to the M1 panel (master).
The partial open command is to be connected to the M2 panel (slave).
For greater safety, the Stop command will use a button with double NC
contact connected to both control panels, as indicated in fig. 6b.
NOTE: Disable the TCA (automatic closing time) of the M2 panel (slave).
If the "Photocell test" logic is enabled in the master panel, it must necessarily
14 -
LEO-MA UL - Ver. 01
INSTALLATION MANUAL
be disabled in the slave panel.
8) MAGNETIC LOOPS
The operator is provided with two UNDECAL sockets for electromagnetic
metallic mass detectors.
Fig. 15b illustrates the factory wiring diagram referred to an electromagnetic
detector as drafted in Fig. 15a.
This installation uses an "EXIT" loop and a "SAFETY" loop. The "SAFETY"
loop stops the leaf stroke in the case where a motor vehicle is detected. The
"EXIT" loop controls gate opening in the case where a motor vehicle is
detected.
In the case where you use a detector other than the one illustrated in Fig.
15a or you wish to use the electromagnetic loops in a different mode, the
wiring will have to be modified.
For further information, make reference to the specific instructions on the
electromagnetic detector used.
Note: In the case where the magnetic loops are used with a "SAFETY"
function, the Photocell Test (Phot Test) logic must be "OFF".

9) ALARM SIGNAL

The operator is provided with an alarm siren managed from the control
panel.
The alarm signal is set off in the case where the obstacle detection device
(encoder) is activated twice, without the leaf being brought to its fully
opened or closed position.
In the case of malfunctions, any alarm activation immediately stops all
manoeuvres.
The acoustic signal can be interrupted using the STOP button.
In the case of alarm activation, proceed to the following checks:
1) Check that the gate has not met any obstacles.
2) Check that the sliding track is clean and free from any debris along the
entire leaf stroke.
3) Check that the sliding wheels on the leaf are undamaged and correctly
positioned along the track.
The acoustic signal device contains a board provided with a volume setting
trimmer and a connector for selecting the type of sound signal indication
(Fig. 3).
10) SCRAPPING
Warning: This operation should only be carried out by qualified
personnel. Materials must be disposed of in conformity with the current
regulations. In case of scrapping, the automation devices do not entail any
particular risks or danger. In case of materials to be recycled, these should be
sorted out by type (electrical components, copper, aluminium, plastic etc.).
11) DISMANTLING
Warning: This operation should only be carried out by qualified
personnel. When the control unit is disassembled to be reassembled on
another site, proceed as follows:
• Disconnect the power supply and the entire electrical installation.
• In the case where some of the components cannot be removed or are
damaged, they must be replaced.
The descriptions and illustrations contained in the present manual
are not binding. The Company reserves the right to make any alterations
deemed appropriate for the technical, manufacturing and commercial
improvement of the product, while leaving the essential product
features unchanged, at any time and without undertaking to update
the present publication.