V2 BY Series Instructions Manual Download Page 42

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SAFETY RIBBONS

They can be installed located on the anti-shock rubber bumper
strip, which normally comes provided with the boom kit.
In case of intervention during the closing, reopening and
disabling of the automatic closing occurs.

The control unit is able to carry out either the classic safety
ribbons with normally closed contact, or conductive rubber safety
ribbons with 8,2 kohm nominal resistance.

Connect the cables between terminals

and

L11

of the control

unit.

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ATTENTION:

In order to meet the requirements of the

EN12978 rules, it is necessary to install safety ribbons controlled
by a control unit continuously checking the proper working. If
using control units suited to the test by power outage, connect
the power supply cables of the control unit between terminals

Z3 (+)

and

Z2 (-)

of the control unit. Otherwise, connect them

between terminals

Z1 (+)

and

Z2 (-)

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ATTENTION:

• If more safety ribbons with normally closed contact are used,

their outputs must be connected in series.

• If more safety ribbons with pressure conductive rubber are

used, their outputs must be connected in cascade style and
only the last one must be ended on the nominal resistance.

• The active edges, connected to the accessory power

supply, are not active when the control unit switches to
ENERGY SAVING mode

STOP

For greater safety it is possible to install a push-button that when
pressed causes immediate stop of the barrier. The switch must
have a normally closed contact that opens in case of set in action.
If the stop switch is set in action while the barrier is opened, the
automatic reclosing function becomes disabled; in order to
reclose the barrier it is necessary to give a start command (if the
start function in pause is disabled, it becomes temporarily
reenabled in order to allow the lock release of the barrier).

Connect the stop switch cables between cables

and

of the

control unit.

ACTIVATION INPUTS

The control unit has two activation inputs available,
whose functions depend on the programmed mode of operation
(See voice

Strt

on the programming menu):

•

Standard mode:

first input (START1) controls the opening,

the closing and the arrest depending on the programming
mode set.

•

Open/Close and Man Present mode:

an input command on

push-button START1 always commands the opening and an
input command on push-button START2 always commands
the closing.
In the Open/Close mode the command is of impulsive type,
that is, an impulse causes the total opening or closing of the
barrier.
In the Man Present mode, the command is of the monostable
type, that is the barrier opens or closes as long as the contact
is closed and arrests immediately if the contact becomes open.

•

Clock mode:

it is analogous to the standard mode, but the

barrier remains opened as long as the contact remains closed
on the input START1; when the contact comes opened begins
the pause countdown, which upon expiring the barrier
recloses. This function allows programming throughout the
day the opening hour cycles of the barrier, using for this an
external timer. It is indispensable to enable automatic reclosing.

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ATTENTION: in all modes, the input commands must

be connected to devices with normally opened contacts.

Connect the cables of the device that commands the START1
input between terminals

and

of the control unit.

Connect the cables of the device that commands the START2
input between terminals

and

of the control unit.

The function associated to the START1 input command can also
be activated by pressing push-button UP from outside the
programming menu, or by means of a remote control command
memorized on channel 1 (see the instructions of receiver MR1).

The function associated to the START2 input command can also
be activated by pressing push-button DOWN from outside the
programming menu, or by means of a remote control command
memorized on channel 2 (see the instructions of receiver MR1).

LOW VOLTAGE LIGHT OUTPUT

The control unit has a 24 VDC output that allows
connection of a maximum load of 3 W.
This output can be used to connect a warning light, indicating
the status of the gate, or for a low voltage flashing light
(e.g. BLINKO-24V).

Connect the low voltage signal light or flashing light wires to
terminals

Z5 (+)

and

Z6 (-)

CAUTION: Pay attention to the polarity of the connected
device if necessary.