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Idiomas disponibles
3.
POSSIBLE OPERATING MODES
The operating mode required is set using the control device
installed (key selector).
NK CONTROL SYSTEM offers the following automatic operating
modes.
3.1
Automatic mode
Automatic two-way: automatic opening of the door for
inwards and outwards passages; re-closing after the wait
time set (both radars are active).
Partial opening: automatic partial opening of the door for
inwards and outwards passages; re-closing after the wait
time set (both radars are active).
Completely closed (N.L. option): the door is closed and
kept in this position indefi nitely.
Night lock option: if the electric lock is installed, the door is
closed and the wing lock is inserted.
The insertion of the lock is confi rmed by LED DL9 ON (visible
from the side) - (both radars are deactivated).
Completely open: the door is opened and kept in that
position indefi nitely.
Entry only: automatic opening of the door for inwards
passages ONLY; re-closing after the wait time set (outwards
radar not active).
Exit only: automatic opening of the door for outwards
passages ONLY; re-closing after the wait time set (inwards
radar not active).
3.2
Automatic STOP operation - door stop for
mechanical emergency door opener (OPTIONAL)
The STOP function device is useful for installations fi tted
with the mechanical emergency door opener system. When
the STOP is triggered (caused by touching of the wings),
the control unit immediately stops the door in its current
position and prevents any further operations while the STOP
contact is triggered. To reset the contact, position the wings
correctly. When the contact is reset, the automation starts
to operate again in the mode set previously. If the system is
in Automatic two-way mode, the door opens automatically
at low speed and remains in this position; at the next radar
pulse, automatic mode is restored.
Note: the STOP contact has PRIORITY in all states and over
all commands and functions. You can use DIP11 to disable the
STOP contact in Night lock mode (see Settings).
3.3
Emergency operation (OPTIONAL PE pushbutton)
You can use a special pushbutton to operate the door as
required in emergency situations: total door opening or
closing. The emergency operation is a low-speed operation.
The type of operation (opening or closing) must always be
set using DIP 9 (see Settings)
The door remains stopped in the position set until the pushbutton
is released. When the emergency has passed, the set mode
is restored. The reset operation is a low-speed operation.
Note: the EMERGENCY operation has PRIORITY in all
operating modes and over any other command.
There is one exception: if there is a simultaneous emergency
and stop, the automatic STOP operation is performed.
3.4
Master/Slave (M/S) mode
M/S mode allows you to use two automations by means of
electrical connections between the two units. The Interlock
prevents movement of one door while the other is moving.
IMPORTANT: you must enable M/S mode on both cards using
the corresponding dipswitches (see SETTINGS).
CONTROL NK
- 17 -
3.5
First input operation (OPTIONAL)
This allows you to apply the FIRST INPUT when the door is
closed with the Night lock (electric lock inserted). The 1st input
involves the following: release of electric lock, if inserted; one
opening operation only; re-closing after the wait time set; return
to N.L. (night lock) state.
This function requires installation of a specifi c device or you
can use the external manual release (SME/E) if this is included
in the system.
3.6
Wing contact with an obstacle
Obstacle during opening - if the opening is slowed down or
stopped by an obstacle, the door stops and the position
where the collision took place is saved. During the next 3
operations, the door slows down near the collision point
saved and if the obstacle remains, this point is set as the
stroke end position. When the obstacle is removed, the
complete opening limit is restored automatically by a low-
speed movement.
Obstacle during closing - if the closing is slowed down or
stopped by an obstacle, the door inverts the movement
and the position where the collision took place is saved.
Automatically, the door closes again, slowing down near
the collision point saved to check if the obstacle remains. If
the obstacle remain during the next 3 operations, the door
opens and stays open. At the next radar pulse, the door
closes, slowing down near the collision point saved, and
this point is set as the closing position for future movements.
The real closing point is restored automatically when the
obstacle is removed.
tab. 2 -
Function
Description
AUTOMATIC
Applies automatic opening for entrance
and exit (entrance and exit radars both
TWO-WAY
active).
PARTIAL
Applies partial automatic opening for
entrance and exit (entrance and exit
OPENING
radars both active).
COMPLETELY
Closes the door and holds it in this
position (both radars NOT active). If
CLOSED
the electric lock is installed, the door is
(Night lock)
closed and locked: NIGHT LOCK.
COMPLETELY
Opens the door and holds it in this
position (radars and/or photocells NOT
OPEN
active).
ENTRY ONLY
Applies automatic opening for entrance
ONLY (entrance radar active), NOT for
exit (exit radar NOT active).
EXIT ONLY
Applies automatic opening for exit ONLY
(exit radar active), NOT for entrance
(entrance radar NOT active).
RESET
Allows you to re-defi ne the automation -
parameters by running a new learning
cycle.
note: automatic mode requires the installation of the passage detection radars
for ENTRANCE (RADAR 1) and EXIT (RADAR 2). Automatic mode also requires
the obstacle photocells which invert the wing movement automatically.
CONTROL UNIT
Automatic operating modes
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