tau K123M Notice D'installation page 17

N.B. The gate must be equipped with the opening and closing safety stops.
When you have completed the installation procedures :
1_ bring the gate to approx. 1 m from the closing travel limit;
2_ set dip-switch no. 8 to ON;
3_ operate the automation using one of the following inputs: A/C, radio control or card button.
4_ the gate must start to close.
N.B.: if it opens, stop the programming procedure by resetting the electric panel (dis-
connect the power supply to the panel for at least 5 sec. and set dip-switch no. 8
to OFF); with the control panel disconnected, exchange the motor supply wires.
Restart the procedure from point 1.
5_ when the gate has closed, after approximately 2 seconds a complete opening manoeuvre is
executed automatically;
6_ when the gate has opened, set dip-switch no. 8 to OFF;
7_ the automation is now ready for operation.
Make the logic adjustments.
N.B.: When any adjusting devices (trimmers or dip-switches) on the control panel are
operated, a complete manoeuvre must be carried out in order for the new settings
to take effect.
TRIMMER
RALL. slowdown distance adjustment: from about 10 to 100 cm;
T.C.A. Automatic Closing time adjustment: from about 3 to 255 seconds (see dip-switch no.
1);
FR. obstacle detection sensitivity adjustment.
NOTE: by rotating the TRIMMER FR. clockwise the sensitivity of the gearmotor to ob-
stacles diminishes and therefore the thrust force increases; vice-versa, by rotating
it counter-clockwise, the sensitivity of the gearmotor to obstacles increases and
therefore the thrust force diminishes.
Dip switch
Do not use metal tools (such as a screwdriver) to set the dipswitches to prevent
risks of short circuit with the radio receiver terminals.
1 on: when the gate has opened, it closes automatically after the time established through the
T.C.A. trimmer;
off: the closing manoeuvre requires a manual command;
2 on: when the automation is operational, a sequence of opening/closing commands causes
the gate to OPEN-CLOSE-OPEN-CLOSE etc.
off: under the same circumstances, the same sequence of commands causes the gate to
OPEN-STOP-CLOSE-STOP-OPEN-STOP, etc. (step-by-step function) (see also dip switch
4);
3 on: during the opening phase, the photocell cuts in, stopping the gate until the detected
obstacle has been removed. During the closing phase, it causes the gate to stop and then to
open again all the way;
off: during the opening phase the photocell does not cut in, while during the closing phase it
behaves in the same way as it does when in the ON mode;
4 on: the gate behaves as established by dip switch no. 2
off: the gate ignores the closing commands during the opening manoeuvre;
5 on: the pre-flashing function is enabled;
off: the pre-flashing function is disabled;
6 on: the "photocell test" function is enabled;
off: the "photocell test" function is disabled. N.B.: to be used when the photocells are not
used;
7 on: following the connection of the photocell contact (input 10 - 11), the gate closes automati-
cally after 5 seconds;
off: function disconnected;
K123M
LOGIC ADJUSTMENTS
17