18
K120M
Dip switch
1
AUTOMATIC
CLOSING
On
after opening, the gate automatically closes when the delay set on the
T.C.A. trimmer expires.
Off
automatic closing disabled.
2
2 / 4 STROKE
On
with automatic closing enabled, a sequence of open/close commands
causes the gate to OPEN-CLOSE-OPEN-CLOSE etc (see also dip
switch 4).
Off
in the same conditions, the same command sequence causes the
gate to OPEN-STOP-CLOSE-STOP-OPEN-STOP (step-by-step).
3
OPENING
PHOTOCELLS
OPERATION
On
during opening, the photocell cuts in to stop the gate until the obstacle
is removed. When the obstacle is removed the gate resumes opening;
Off
during opening, the photocell does not cut in.
4
NO
REVERSE
On
the open-close pushbutton reverses the direction of movement of the
gate even while it is opening.
Off
NO-REVERSE function activated; the gate ignores the closure com
-
mands during opening and reversal of movement occurs only during
closure;
5
PRE-
FLASHING
On
the pre-flashing function enabled.
Off
the pre-flashing function disabled.
6
PHOTOCELL
TEST
On
the “photocell test” function is enabled;
Off
the “photocell test” function is disabled.
Note: to be used when the photocells are not used.
7 - 8
2
nd
RADIO CHANNEL operation (terminals no. 16 - 17)
Dip 7 Dip 8 Function
Off
Off
Gate contact open:
The contact activates on opening the gate and remains
active during the open time, during the TCA and during reclosure. It deactivates
once the gate has completed its closure movement.
Off
On
Bistable function active:
the radio control impulse causes the contact to activate
and remain active until the subsequent impulse.
On
Off
Monostable function active for 2 sec.:
the radio control impulse causes the
contact to activate and remain active for 2 sec.
On
On
Monostable function active for 180 sec.:
the radio control impulse causes the
contact to activate and remain active for 180 sec.
9
SENSITIVE
EDGE
On
RESISTIVE SENSITIVE EDGE (terminal no. 1);
Off
FIXED EDGE (NC contact – terminal no. 1);
10
MEMO
On
the memorization function is enabled for self-learning of the travel;
Off
leave the dip-switch in this position when the memorization procedure
has been completed.
K120M CHARACTERISTICS
LED - DL3
The LED, besides indicating that the power supply is connected, also signals errors with a series of
pre-defined flashes:
steady light:
normal operation;
1 flash:
buffer battery voltage lower than 17,3 V DC;
Check the mains power supply, charge the battery, replace the battery;
2 flashes:
phototest error;
Disable phototest (dip-switch 6 OFF), check operation and connection of photocells;
ENGLISH
Summary of Contents for K120M
Page 49: ...49 K120M NOTES ...
