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ENGLISH
A
B
Fig. 2
Application for barriers:
The control unit and the toroidal transformer are already housed inside
the enclosure. To secure the batteries (optional items), follow the instructions below (see fig.2):
1) Position the batteries support, Ref.
A
, behind the spring fastening cross-piece (Ref. B) and
secure it with the two M5 screws supplied.
2) Position the batteries (optional items) and, if necessary, secure them with plastic clamps
(not supplied).
NB.:
The support is designed to house 2 batteries with characteristics and dimensions specified
on the table in paragraph 2.
4. CONNECTIONS AND OPERATION
4.1
TERMINAL BOARD M1
4.1.1 24V power supply
Terminals “1-2”. This is the input to which the secondary winding of the transformer, powered at 24 V~ 50/60 Hz, should be connected. When
power is supplied by the transformer, this is signalled by the
POWER
LED lighting up.
4.1.2 Batteries
Terminals “3-4”. The control unit is designed to operate with two buffer batteries (optional item) with minimum characteristics as indicated
on the table in paragraph 2. When powered, the control unit keeps the batteries charged. The batteries begin to operate when the
transformer no longer supplies power.
N.B.:
power supplied by batteries should be considered an
emergency
situation – the number of possible operations depends on the
quality of the batteries, structure to be moved, and time elapsing since mains power failed, etc, etc..
N.B.:
observe the power polarity of the batteries
4.1.3 Accessories
Terminals “5-6”. Output for powering external accessories (24 Vdc).
NB.:
Maximum load of accessories is 500 mA.
NB.: observe power supply polarity
4.1.4 Gearmotor
Terminals “7-8”. Connect the motor to a power supply of 24Vdc 80W max.
4.2
TERMINAL BOARD M2
4.2.1 Earthing
Terminal “9”. Connect the mains earth cable.
N.B.:
This connection is essential to ensure the control unit operates correctly
4.2.2 Opening limit-switch
Terminals “10-11”. The status of this input is signalled by the
FCA
LED. Connect the limit-switch activating the opening movement. The
effect differs depending on programming effected with dip-switch 3. If not using the limit-switch, jumper the input.
4.2.3 Closing limit-switch
Terminals “10-12”. The status of this input is signalled by the
FCC
LED. Connect the limit-switch activating the closing movement. If not
using the limit-switch, jumper the input..
4.2.4 Flashing lamp
Terminals “13-14”. Use a flashing-light with steady light (flashing is produced by the control unit) on operating voltage of 24 Vdc 15W max.
It is useful to connect it before programming, as it indicates its phases. It produces a pre-flashing steady light for 0.5 seconds when opening,
and for 1.5 seconds when closing. If the automatic logic is ON, when it reaches the opening stop-point, the flashing-light stays on with
a steady light for 5 sec signalling to the user that it will close automatically. When the gate is open, the flashing-light is OFF, and only flashes
when the safety devices are engaged for a maximum time of 10 sec, after which the flashing-light goes OFF even with the safety devices
engaged.
4.2.5 Indicator-light/Courtesy light
Terminals “13-15”. This terminal is in parallel with the lamp-holder on the card. Use a 24Vdc 15W max lamp. The effect differs depending
on programming effected with dip-switch 7.
4.3
TERMINAL BOARD M3
4.3.1 Start
Terminals “16-20”. The status of this input is signalled by the
START
LED. Any device (e.g. push-button, radio control, etc.) can be connected
to this circuit. By closing a contact, the circuit generates a pulse for total opening and/or closing of gate. Its operating mode is set by dip-
switch 5.
4.3.2 Closing Photocells
Terminals “17-20”. The status of this input is signalled by the
FTC
LED. Any safety device (e.g. photocells, safety edge, etc.) can be connected
to this circuit. By opening a contact, the circuit protects closing motion.
N.B.:
If safety devices are not connected, fit a jumper at input. To install several safety devices, connect the NC contacts in series.
4.3.3 Stop
Terminals “18-20”. The status of this input is signalled by the
STP
LED. Any device (e.g. push-button, pressure switch, etc.) can be connected
to this circuit. By opening a contact, the circuit stops gate movement. The set cycle will restart only if a successive opening or closing pulse
is received.
N.B.:
If STOP devices are not connected, fit a jumper at input. To install several STOP devices, connect the NC contacts in series.
