tau K126MA Guía Para La Instalación página 22

6. MEMORIZATION PROCEDURE OF THE STROKE
WARNING: After powering the control panel, wait 2 seconds before you start performing the
adjustment operations.
Note: the mechanical stops of the automation must be installed and adjusted both in opening
and in closing [see motor instructions].
When you have completed the installation procedures:
Check the position of dip-switches 9, 10 and 11. Dip-switches must be set according to
the automation model (see table of dip-switches 9-10-11, "Logic adjustments" section).
IMPORTANT: carry out the first memorization with the RAL trimmer completely turned clockwise
(maximum slowdown) !!
It is RECOMMENDED to start the procedure with the gate at approx. 0.5 M from the mechanical opening
stop
Press without releasing the PROG button till the DL8 LED starts flashing (yellow):
- the automation starts to open slowly to ensure that it is on the opening mechanical limit switch;
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.
- If the gate, during the memorization procedure, fails to advance due to lack of motor force, it is
possible to increase the thrust by using the CH1 (= - less) and CH2 (= + increases) keys (CH2 = + and
CH1 = -). To adjust the pushing force, briefly press the buttons.
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.
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
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