tau K126MA, Installation Manual

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23 K126MA
- the automation starts to open slowly looking for the opening limit stop;
If the automation closes instead of opening, stop the run of the gate (by cutting the pho-
tocells or closing the STOP contact), invert the polarity of the motor, take the gate in the
closed position (on the mechanical stop) and restart the procedure from the beginning.
Note: if the automation does not work, check the input connections. The DL6, DL5, DL4
and DL3 green LEDS must be on.
- once the limit stop is reached, the automation starts closing looking for the closing limit stop (in
this phase the control unit gathers all the parameters regarding the run);
- the automation carries out one complete opening to optimize the opening power;
- after a short pause, the automation carries out one complete closure to optimize the closing power.
WARNING:
- The procedure can be stopped by pressing the STOP button.
- During the various stages of the operation, if the sensor is activated saving is stopped. To
restart the procedure from the beginning (with the DL8 yellow LED flashing), use the AP/
CH control, the remote control (if programmed) or press the PROG button briefly.
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 motors).
Make sure you don’t stand near the automation during saving.
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 sup-
ply. 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
automatically 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.
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
ENGLISH