tau D705M Notice D'installation page 16

23 - 24 PHOTOCELL TX
25 - 26 PHOTOCELL
GATE OPEN
25 - 27
WARNING LIGHT
28 - 29
ANTENNA
M3 FCC - FCA
M4 ENCODER
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
after opening, the gate automatically closes when the delay set on the T.C.A. trim-
1 On
mer expires;
Off
a command is required to close the gate;
with automatic closing enabled, a sequence of open/close commands causes the
2 On
gate to OPENCLOSE-OPEN-CLOSE etc (see also dip switch 4).
in the same conditions, the same command sequence causes the gate to OPEN-
Off
STOP-CLOSESTOP-OPEN-STOP (step-by-step).
16
(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;
(Photocell RX - 24 Vac)
RXs AND ANY OTHER TXs OF PHOTOCELLS THAT ARE
PRESENT, EXTERNAL RECEIVERS, etc.; connect a max.
of 3 pair of photocells. 25= 0 V, 26= 24 Vac;
(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;
(Antenna) ANTENNA input (earth=28, signal=29);
(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!
quick coupling for ENCODER connection.
Blue= 0 Vdc (GND), brown= 5 Vdc (+5V), white= ENCODER
SIGNAL (ENC);
D705M
24 Vac 10 W output to POWER THE
GATE OPEN WARNING LIGHT