16
D705M
23 - 24
PHOTOCELL TX
(Photocell TX)
24 Vac 10 W POWER output for PHOTO-
CELL TX (only the one that performs the Phototest) max. no.
1 photocell transmitter. 23= 24 Vac, 15= 24 Vac;
Note: the photocell transmitter must always be supplied
by terminals no. 23 - 24, since the safety system test
(phototest) is carried out on it. To override the testing of
the safety system, or when the photocells are not used,
set dip-switch no. 6 to OFF. If the phototest is not suc-
cessful, the control unit will not operate;
25 - 26
PHOTOCELL
(Photocell RX - 24 Vac)
24 Vac 10 W output to POWER THE
RXs AND ANY OTHER TXs OF PHOTOCELLS THAT ARE
PRESENT, EXTERNAL RECEIVERS, etc.; connect a max.
of 3 pair of photoce
lls. 25= 0 V, 26= 24 Vac;
25 - 27
GATE OPEN
WARNING LIGHT
(Gate open warning light)
GATE OPEN WARNING LIGHT
output 24 Vac - max. 3 W; during opening of the gate the
warning light flashes slowly, when the gate is open it remains
steadily illuminated and during closure it flashes twice as
fast.
Turns off when the CLOSING LIMIT SWITCH (CLS) is
reached.
25= 0 V, 27= 24 Vac;
28 - 29
ANTENNA
(Antenna)
ANTENNA input (earth=28, signal=29);
M3
FCC - FCA
(FCC)
CLOSE LIMIT SWITCH input (normally closed contact);
(FCA)
OPEN LIMIT SWITCH input (normally closed contact);
SAFETY MICROSWITCH input (normally closed contact),
the motor stops when the guard is removed.
WARNING: the
control unit is still live!
M4
ENCODER
quick coupling for ENCODER connection.
Blue= 0 Vdc
(GND)
, brown= 5 Vdc
(+5V)
, white= ENCODER
SIGNAL
(ENC)
;
LOGIC ADJUSTMENTS
TRIMMER
T.L.
Work Time adjustment: from approx. 5 to 240 seconds;
T.C.A.
Automatic Closing Time adjustment: from approx. 5 to 120 seconds (see dip
switch 1);
FR.
obstacle detection sensitivity adjustment.
Note: turn the TRIMMER clockwise to increase adjustments; turn it anticlock-
wise to decrease.
Dip switch
1
On
after opening, the gate automatically closes when the delay set on the T.C.A. trim-
mer expires;
Off
a command is required to close the gate;
2
On
with automatic closing enabled, a sequence of open/close commands causes the
gate to OPENCLOSE-OPEN-CLOSE etc (see also dip switch 4).
Off
in the same conditions, the same command sequence causes the gate to OPEN-
STOP-CLOSESTOP-OPEN-STOP (step-by-step).
ENGLISH
