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COMUNELLO

ENGLISH

STEP-BY-STEP OPERATION:

When either the remote or the low voltage control pushbuttons are used to
control the gate, operation is as follows:

the first command opens the gate

until motor time or until the gate

reaches its opening limit position; the second command closes the gate;
if another command is transmitted before motor time has elapsed or
before one of the limit stops has been reached, the control unit stops the
movement. Another command causes the gate to start moving again in the
opposite direction.

Step-by-step 1 operations:

When either the remote or the low voltage control pushbuttons are used to
control the gate, operation is as follows:

the first command opens the gate

until motor time or until the gate

reaches its opening limit position; the second command closes the gate;
if another command is transmitted before motor time has elapsed or
before one of the limit stops has been reached, the control unit stops the
movement during both opening and closing. Another command causes the
gate to start moving again in the opposite direction.

AUTOMATIC CLOSING:

The control unit can be set up to close the gate automatically without
sending any additional commands.
The selection of this type of operation is described in Pause time
programming mode (PAUSE TIME).

PHOTOCELLS:

Photocells can be powered by and connected to the control unit in
accordance with directive EN 12453.
•

SAFE1 input (NC)

Tripping of the photocells during opening is disregarded, while during
closing it causes reversal of the direction of movement.

•

SAFE2 input (NC)

Tripping during opening causes momentary stopping of the gate; once
the safety is freed the control unit resumes the opening movement.
Tripping during closing causes reversal of the direction of movement.

To allow operation in compliance with EN 13849-1 Category 2 a photocell
test is performed before each movement. The control unit enables the
movement only if the test is passed; if it is not, the control unit inhibits
all movements and an alarm condition is signalled by blinking of all the
programming LEDs on transmission of any command.

OBSTACLE DETECTION (SENS):

The electronic control unit is equipped with a “SENS” trimmer, completely
managed by the microprocessor, for adjustment of the opposing Force
required to detect the presence of an obstacle. The adjustment can be
made with a trip time from a minimum of 0.1 seconds to a maximum of 7
seconds. Detection of an obstacle will always result in movement reversal
during closing (except in the final 5 seconds of the movement, when it will
cause a Stop) and reversal for 2 seconds during opening (except in the final
5 seconds of the movement, when it will cause a Stop).

Obstacle detection system also works with automations without
encoder.

OPERATOR SPEED ADJUSTMENT (SPEED):

The electronic control unit is equipped with a “SPEED” trimmer for
operator speed adjustment, completely managed by the microprocessor.
Adjustment can be performed in a range of between 50% and 100% of
maximum speed.
Initial starting torque can be set for each movement by feeding the operator
at full power for 2 seconds, even if operator force control is enabled. Note:
initial starting torque is disabled automatically if the Soft Start function is
enabled.

IMPORTANT:

If the “SPEED” trimmer is adjusted the self-learning

procedure must be repeated because the movement and deceleration
times may change.

DECELERATION:

The operators deceleration function is used on gates to prevent the moving
leaves from slamming at speed into the limit stops at the end of the opening
and closing strokes.

During Motor Time programming (see Main menu), the control unit also
allows programming of deceleration in the desired points (immediately
before full opening and full closing); in addition, using the “DELAY” trimmer
the force intensity can be adjusted during the deceleration phase.

OPERATION WITH TIMER:

The control unit allows a timer to be connected in place of the open – close
pushbutton.
E.g.: at 08.00 am the timer closes the contact and the control unit
commands an opening movement; at 06.00 pm the timer opens the
contact and the control unit commands a closing movement. From 08.00
am – 06.00 pm at the end of the opening cycle the control unit disables the
flashing light, automatic closing and the remotes.

ELECTRIC LOCK CONTROL OUTPUT:

The control unit features a voltage-free output contact to power an electric
lock. The contact is closed at each initial opening movement for a period
of 2 seconds.

BACK-UP BATTERY:

The control unit has an integral 13.7 Vdc battery charger (so also for 24V
Operators a 12V battery must be fitted). The control unit allows connection
of a back-up battery with maximum capacity of 7Ah, which will allow the
execution of several complete opening and closing cycles at reduced
speed in emergency mode. If fitted, a Flashing Light will operate only for the
first 4 seconds of the movement when mains power is absent.

PROGRAMMING:

SELECT key:

selects the type of function to store; the selection is indicated

by blinking of the LED.
Press the key twice to go to the desired function. The selection remains
active for 10 seconds shown by blinking of the LED; when this interval
elapses, the control unit returns to the original state.

SET key:

programs the information in accordance with the function type

preselected with the SEL key.

IMPORTANT:

The SET key function can be replaced by the remote if

programmed beforehand (CODE LED on).

MAIN MENU

The control unit is factory set to allow the selection of several important
functions.

1. DELAY:

In the default configuration the control unit is set up with “OPERATOR 2
DELAY” logic.
To avoid having to disconnect the wiring in order to set a delay for operator
1 rather than operator 2, proceed as follows: use the SELECT key to select
blinking LED L1 and then press the SET key: LED L1 becomes steady on
and programming will be completed. Repeat the procedure if you wish to
restore the previous configuration.

2. STEP-BY-STEP:

In the default configuration the control unit is set with “Automatic” operating
logic enabled (LED n2 off); if the “Step-by-Step” operating logic is required
(LED n2 on), proceed as follows; use the SELECT key to select blinking
LED n2 and then press the SET key: LED n2 becomes steady on and
programming will be completed.
If the “Step-by-Step 1” operating logic is required, repeat the operation
above described, by pressing the SEL key twice instead only one (to obtain
the quick blinking of LED
Repeat the procedure if you wish to restore the previous configuration.

DELAY

Operator 1 delay

Operator 2 delay

STEP-BY-STEP

Step-by-Step

Automatic

TX CODE

Code entered

No code

COND

OFF

MOTOR TIME