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ENGLISH

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4 - CONTROL UNIT

KB1 is provided with a display that, not only makes programming
simple, but also allows a continuous monitoring of the input
statuses; in addition, thanks to a menu structure, the working
schedule and the operation logic can be set easily.
In compliance with the European standards concerning electrical
safety and electromagnetic compatibility (EN 60335-1,
EN 50081-1 and EN 50082-1) it has been equipped with the low
voltage circuit total electric insulation (motors included) from the
network voltage.

Other characteristics:

• Obstacle detection function

• Automatic learning of the limit switch position

• Tests for safety devices (photocells, safety ribbons and triac)

before each opening

• Deactivation of safety inputs through the configuration menu:

no jumper is required for terminals concerning safety devices
that have not been installed, yet. You will only need to disable
this function from its relevant menu

• Synchronized operation of two motors using the SYNCRO

optional module

Installation of control unit and safety devices must

be carried out with power disconnected.

4.1 - POWER SUPPLY

The control unit must be fed by a 230V - 50Hz electric line,
protected by a differential magnetothermal switch complying with
the law provisions in force.

Connect power supply cables to terminals

and

of KB1 control

unit.

4.2 - FLASHING LIGHT

KB1 control unit provides for a 230V - 40W Flashing light
equipped with intermittence inside.

Connect Flashing light cables to terminals

and

of the

control unit.

4.3 - COURTESY LIGHTS

Thanks to the output COURTESY LIGHT the control unit allows
the connection of an electric appliance (e.g. courtesy light or
garden lights), controlled automatically or by means of the special
transmitter key.

The output COURTESY LIGHT is a simple N.O. contact with no
power supply.

Connect the cables to terminals

and

4.4 - ACTIVATION INPUTS

KB1 control unit is equipped with two activation inputs (START
and START P.), whose operation depends on the programmed
operation modes (see

Strt

item of programming menu):

WARNING: If you use maintained command devices

(magnetic loop detectors, timers, presence detectors, etc.)
clock mode must be used (parameter

Strt

oroL

Standard mode

START = START (a command will cause the complete
opening of the gate)
START P. = PEDESTRIAN START (a command will cause the
partial opening of the gate)

Open/Close command

START = OPENING (always controls the gate opening)
START P. = CLOSING (always controls the gate closing)
This is an impulse command, that is to say that an impulse will
cause the complete gate opening or closing.

Manned operation

START = OPENING (always controls the gate opening)
START P. = CLOSING (always controls the gate closing)
This is a monostable command, that is to say, the gate will be
opened or closed as long as the contact is closed and it will
immediately stop as the contact is open

Timer mode

This feature allows you to program time slots during the day
for the gate to be open by using an external timer or other
maintained command devices (e.g. magnetic loop detectors or
presence detectors).

START = START (a command will cause the complete opening of
the gate)
START P. = PEDESTRIAN START (a command will cause the partial
opening of the gate)
The gate stays open (completely or partially) while the contact is
closed on input; as soon as the contact is open the pause time
count down will start, after which the gate will be closed again.

ATTENTION: Automatic closing must be enabled

NOTE

: If the parameter

P.APP

the timer connected to START

P. does not cause the opening, but can inhibit the automatic
closing at preset times.

In all modes, inputs must be connected to devices having
normally open contacts.

Connect cables of device controlling the START input between
terminals

(START) and

(COM) of the control unit.

Connect cables of device controlling the START P. input between
terminals

(START P.) and