Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
11.3
ELECTRICAL CONNECTIONS
CN1:
BATT+24V:
+24V Back-up Battery input
BATT-24V:
Emergency battery – 24V input.
FLASH+24V:
Output + 24V Flashing light.
FLASH-24V:
Output - 24V Flashing light.
MOT1+:
Output + Motor 1.
MOT1-:
Output - Motor 1.
CN2:
STOP:
Emergency stop input (NC).
GND:
Common GND input.
FOTO+:
Photocell control and power supply (24V
GND:
Photocells Control and Power Supply (GND).
FCC:
Motor Closing Limit Switch input (NC).
GND:
Common GND input
FCA:
Motor Opening Limit Switch input (NC).
DS1:
Safety Device Input (NC).
GND:
Common GND input
PP:
Step-by-Step open-close command button input (NO).
ANT-:
Antenna Ground Input.
ANT+:
Antenna Hot pole input.
• Connection of the Y power cord.
TRANSFORMER CONNECTIONS
CN4:
1:
Transformer primary winding input 230 Vac.
2:
Transformer primary winding input 230 Vac.
CN5:
1:
Transformer SEC output 21.7 V 7.5 A no-load voltage
2:
Transformer SEC output 21.7 V 7.5 A no-load voltage
11.4
FUNCTIONAL CHARACTERISTICS
OPERATION:
When either the remote or the low voltage push-button panel are used to control the barrier, operation is as follows:
the first command opens the barrier until motor time elapses or the arm reaches its opening limit position; the second command closes
the barrier; if another command is transmitted during the Opening movement, the control unit disregards the command; if a command is
transmitted during the Closing movement the control unit reverses the movement direction.
AUTOMATIC CLOSING:
The control unit can be set up to close the barrier automatically without sending any additional commands.
Selection of this type of operation is described in Pause time programming mode.
PHOTOCELLS:
Photocells can be powered by and connected to the control unit in accordance with directive EN 12453.
• Input DS1 (NC)
Tripping of the photocells during opening is disregarded, while during closing it causes reversal of the direction of movement.
To allow operation in compliance with Category 2 of EN 13849-1, a photocell test is performed before each manoeuvre. In order
NOTE:
to perform this test it is essential to power the transmitter of each pair of photocells on the specific "Photocell Power and Control" output
(outputs 1 and 2 of terminal strip CN2). 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 flashing of all the programming LEDs on transmission of each command.
OPENING AND CLOSING LIMIT SWITCHES:
It is necessary to connect the "Limit switches" in Open and Close because they have the slowdown start function in Open and Close respectively.
ADJUSTMENT OF MOTOR SPEED DURING THE "NORMAL" CYCLE:
The electronic control unit is equipped with a "SPEED" trimmer adjustment of Motor Maximum Speed during the Normal cycle.
MOTOR SPEED ADJUSTMENT DURING THE DECELERATION PHASE:
The electronic control unit is equipped with an "EXTENDED 3" menu for adjusting the Motor Speed during the slowed cycle.
OBSTACLE DETECTION:
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.
• Clockwise: enhance sensitivity (trimmer SENS, obstacle detection)
• Anti-clockwise: diminish sensitivity (trimmer SENS, obstacle detection)
During closure the travel direction is reversed, while during opening, closing is disabled.
Tripping of the obstacle warning is indicated by a short flash of the LEDs in the main menu.
30
COMUNELLO ®Copyright 2020 - All rights reserved
5W).
Publicidad
Capítulos
Tabla de contenido
