tau K124MA Installation Manual page 20

PRE-
5
FLASHING
6 FOTOTEST
MASTER/
7
SLAVE
WITH LIMIT
SWITCHES:
SELECTION
TOWARDS OPENING
8
WITHOUT LIMIT
SWITCHES:
BACK JUMP
To change the position of Dip 8, the power must be disconnected. Once modified, rerun
the SetUp of the stroke
9-10-11 NOT USED
SENSITIVE
12
EDGE
6. MEMORIZATION PROCEDURE OF THE STROKE
WARNING: After powering the control panel, wait 2 seconds before you start performing the
adjustment operations and check:
- The Input connections: all green DL5, DL6, DL7, DL8 must be on steady.
- The mechanical stops of the automation must be installed and adjusted both in opening and
in closing [see motor instructions].
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 DL2 LED starts flashing (orange):
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;
On the pre-flashing function is enabled.
Off the pre-flashing function is disabled.
On the "photocell test" function is enabled.
the "photocell test" function is disabled.
Off
Note: to be used when the photocells are not used.
enables the MASTER mode in the master/slave configuration (see T-COMM
On
instructions).
enables the SLAVE mode in the master/slave configuration (see T-COMM
Off
instructions), or standard operation (single motor).
On operation for gate with opening to the right (gearmotor side);
Off operation for gate with opening to the left (gearmotor side);
once the mechanical stop of the closing maneuver is reached, the automa-
On tion makes a slight movement in the opposite direction to avoid jamming
between the rack and the pinion.
Off function deactivated
On RESISTIVE SENSITIVE EDGE 8,2 KΩ (terminal No. 10).
NC CONTACT SENSITIVE EDGE ( terminal No. 10).
Off
Note: if not used, keep the DIP in the OFF position.
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