tau K126MA Notice D'installation page 22

the gate from banging strongly when closing).
- HOW TO CHANGE THE DECELERATION POINTS
If you want to change the deceleration start points, just press again the PROG key briefly (1 sec.) and the
automation will start to open again and will allow you to insert the new deceleration point in opening
and closing by pressing the PROG key again in the desired points.
WARNING:
• During the memorization, the intervention of the safety devices (photocells, sensitive edge
or stop input) stop the automation and pause the procedure itself; to resume, it will be ne-
cessary to press only and exclusively the PROG button.
Please remember that an obstacle during saving is interpreted as a mechanical limit stop
(the system does not start any safety operation, it just stops the motor)
7. K126MA CHARACTERISTICS
TIMER-OPERATED OPENING AND CLOSING CYCLES
The opening/closing of the automation can be controlled by means of a timer that has a free N.O.
output contact (relay). The timer must be connected to terminals 4 - 6 (OPEN/CLOSE button) and can
be programmed so that, at the desired opening time, the relay contact closes until the desired closing
time (when the timer's relay contact opens, enabling the automatic closing of the gate).
Note: the automatic closing function must be enabled by setting Dip-switch no. 1 to ON).
BATTERY CHARGER BOARD (INTEGRATED)
If the battery is connected the automation will operate in any case if there is no mains power supply.
If the voltage drops below 11.3 Vdc, the automation ceases to operate (the control unit remains fed);
whereas, when the voltage drops below 10.2 Vdc, the card completely disconnects the battery (the
control panel is no longer fed). During battery operation, LOW CONSUMPTION MODE will be automati-
cally activated. At the end of each maneuver 11-12, 12-13, 14-15, 16-17 and 16-18 will be powered off.
In order to connect the battery to the control board, it is required a specific connector supplied along
with the battery.
Note: when the battery-mode is activated the system switches in low-power mode therefore the
auxiliary outputs (11-12) are disabled. (For use of external receivers, Gsm, etc. connect these in
parallel to the battery).
OBSTACLE DETECTION
If the obstacle detection function (adjustable through FR trimmer) is activated during an opening ma-
noeuvre, the gate closes approx. 20 cm., if it is activated during a closing manoeuvre, the gate opens
all the way .
WARNING: the control panel logics may interpret mechanical friction as an obstacle.
8. DIAGNOSTICS LED
DL1 - Red PEDESTRIAN button LED signal
DL2 - Red
OPEN/CLOSE button LED signal
DL3 - Green STOP button LED signal
DL4 - Green INTERNAL PHOTOCELLS LED signal
DL5 - Green
EXTERNAL PHOTOCELLS LED signal
DL6 - Green
SENSITIVE EDGE LED signal
LED - DL7
Apart from highlighting the presence of the battery, LED DL7 displays any mistakes with a series of
pre-set flashes in various colours:
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