tau K122M Notice D'installation page 17

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.
Note: when any adjusting devices (trimmers or dip-switches) on the control panel are oper-
ated, a complete manoeuvre must be carried out in order for the new settings to take effect.
LOGIC ADJUSTMENTS
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 obstacles 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
AUTOMATIC
1
CLOSING
2 2 / 4 STROKE
OPENING
3 PHOTOCELLS
OPERATION
4 NO REVERSE
PRE-
5
FLASHING
PHOTOCELL
6
TEST
CLOSE
7 AFTER
PHOTOCELL
8 MEMO
when the gate has opened, it closes automatically after the time
On
established through the T.C.A. trimmer;
Off the closing manoeuvre requires a manual command;
when the automation is operational, a sequence of opening/closing
On
commands causes the gate to OPEN-CLOSE-OPEN-CLOSE etc.
under the same circumstances, the same sequence of commands
Off causes the gate to OPEN-STOP-CLOSE-STOP-OPEN-STOP, etc.
(step-by-step function) (see also dip switch 4);
during the opening phase, the photocell cuts in, stopping the gate
On 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;
during the opening phase the photocell does not cut in, while during
Off the closing phase it behaves in the same way as it does when in the
ON mode;
On the gate behaves as established by dip switch no. 2
the gate ignores the closing commands during the opening manoeu-
Off
vre;
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;
following the connection of the photocell contact (input 10 - 11), the
On
gate closes automatically after 5 seconds;
Off function disconnected;
On the memorization function is enabled for self-learning of the travel;
leave the dip-switch in this position when the memorization proce-
Off
dure has been completed.
K122M 17