tau K126MA Installationsanleitung Seite 21

- 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 stroke memorization with the RAL trimmer positioned
fully turned counterclockwise (minimum deceleration speed).
-If the gate fails to move forward during the stroke memorization procedure, it is possible to increase the
speed using the CH1 (= - minus) and CH2 (= + increase) keys. To adjust the speed, briefly press the buttons.
N.B .: The speed changes made during this phase using the CH1 and CH2 keys are not permanent (valid only
to memorize the stroke ).
Remember to decrease the speed through CH1 during the closing/opening stop phase as there is a risk
that the gate will slam the mechanical stop.
PROCEDURE WITHOUT LIMIT SWITCHES INSTALLED:
1. Start the procedure with the gate at approx. 0.5 m from the mechanical opening stop.
If the automation closes instead of opening, stop the run of the gate (by cutting the
photocells or closing the STOP contact), invert the polarity of the motor, take the
gate at approx 0,5 m from the mechanical stop) and restart the procedure from the
beginning.
Make sure you don't stand near the automation during saving.
2. Press without releasing the PROG button (6 sec. ca.) till the DL8 LED starts flashing (yellow):
3. The automation starts to open slowly in search of the opening stop;
4. Once the opening stop is reached, the automation slowly starts closing in search of the closing stop;
5. Choice of the deceleration point in opening:
- The automation will start to open quickly, press therefore the PROG key to start the deceleration
phase in opening at the selected point.
(If it is not pressed, in any case the automation slows down starting from a minimum safety distance to
prevent the gate from banging hard when opening).
6. Choice of the deceleration point in closing:
- After a short pause the automation will begin to close quickly, press therefore the PROG key to
start the deceleration phase in closing at the selected point.
(If it is not pressed, in any case the automation slows down starting from a minimum distance of safety to prevent
the gate from banging strongly when closing).
PROCEDURE WITH LIMIT SWITCHES INSTALLED:
1. Start the procedure with the gate at approx. 0.5 m from the opening limit switch.
If the automation closes instead of opening:
1. stop the gate stroke (through photocells or by pressing the STOP key)
2. remove the power supply to the electronic board and reverse the direction of the
gate using the DIP SWITCH n. 8
3. Before to restore the power to the electronic board, attend 10 seconds
4. repeat the programming by pressing the PROG key (6 sec. ca.) until the automation
starts to open
2. Press without releasing the PROG button (6 sec. ca.) till the DL8 LED starts flashing (yellow):
3. The automation starts to open slowly in search of the opening limit switch;
4. Once the opening limit switch has been reached, the automation slowly begins to close in search
of the closing limit switch;
5. Choice of the deceleration point in opening:
- The automation will start to open quickly, press therefore the PROG key to start the deceleration
phase in opening at the selected point.
(If it is not pressed, in any case the automation slows down starting from a minimum safety distance to
prevent the gate from banging hard when opening).
6. Choice of the deceleration point in closing:
- After a short pause the automation will begin to close quickly, press therefore the PROG key to
start the deceleration phase in closing at the selected point.
(If it is not pressed, in any case the automation slows down starting from a minimum distance of safety to prevent
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