Control Unit; Power Supply; Flashing Light; Courtesy Lights - V2 FORTECO 2500-I Manual De Instrucciones

4 - CONTROL UNIT

PD20 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:
• Speed regulation.
• Obstacle detection by monitoring motor current
(amperometric) or encoder pulses.
• 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
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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 L and N of PD20
control unit.

4.2 - FLASHING LIGHT

PD20 control unit provides for a 230V - 40W Flashing light
equipped with intermittence inside.
Connect Flashing light cables to terminals B1 and B2 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 B3 and B4.

4.4 - ACTIVATION INPUTS

PD20 control unit is equipped with two activation inputs (START
and START P.), whose operation depends on the programmed
Strt
operation modes (see
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WARNING: If you use maintained command devices
(magnetic loop detectors, timers, presence detectors, etc.)
clock mode must be used (parameter
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. 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 M1 (START) and M4 (COM) of the control unit.
Connect cables of device controlling the START P. input between
terminals M2 (START P.) and M4 (COM) of the control unit.
The START input function can also be activated by pressing
(outside the programming menu) or by means of a remote
control stored on channel 1 of MR receiver.
The START P. input function can also be activated by pressing
key (outside the programming menu) or by means of a remote
control stored on channel 2 of MR receiver.
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item of programming menu):
Strt oroL
=
P.APP 0
= the timer connected to START
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key
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