tau K127MA Guía Para La Instalación página 18

3 - 6 PEDESTRIAN
4 - 6 OPEN/CLOSE
5 - 6
STOP
INTERNAL
7 - 8
PHOTOCELLS
EXTERNAL
7 - 9
PHOTOCELLS
SENSITIVE
7 - 10
EDGE
11 - 12 AUX
12 - 13
TX PHOTOCELLS
FLASHING
14 - 15
LIGHT
GATE OPEN
16 - 17*
LIGHT
COURTESY
16 - 18*
LIGHT
19 - 20* 2 CH RADIO
nd
18
N.O. input for PEDESTRIAN button - It commands the partial
opening and closing of the automation for 1/3 of travel and its
operation is controlled by dip-switches 2 and 3.
(3= PED - 6= COM)
OPEN/CLOSE button N.O. input – Controls the opening and clos-
ing of the automation and is regulated based on the function of
dip-switches 2 and 4. (4= O/C - 6= COM)
STOP button N.C. input – Stops the automation in any position,
temporarily preventing the automatic closure, if programmed.
(5= STOP - 6= COM )
NOTE: A safety micro-switch is connected to the STOP push-
button. In case the STOP input remains open for more than 5
seconds, the operator will perform a cycle at a slow speed to
reset the operating parameters to the values originally saved
(see "Restoring automatic operation"). The micro-switch
should be connected in series to further STOP push-buttons
where present.
PHOTOCELL OR SAFETY DEVICE input INSIDE the gate (Nor-
mally Closed contact). When these devices trigger during the
opening phase, they temporarily stop the gate until the obstacle
has been removed; during the closing phase they stop the gate
and then totally open it again.
(7= COM - 8= CLOSE)
PHOTOCELL OR SAFETY DEVICE input OUTSIDE the gate
(Normally Closed contact). Then these devices trigger during the
closing phase, they stop the gate and then totally open it again.
(7= COM - 9= FOT)
Note: the photocell transmitter must always be supplied by
terminals no. 12 and no. 13, since the safety system test
(phototest) is carried out on it. Without this connection, the
control unit does not work. To override the testing of the
safety system, or when the photocells are not used, set dip-
switch no. 6 to OFF.
SENSITIVE EDGE input (resistive sensitive edge or fixed safety
edge); Works only when the gate is opening; temporarily stops
the gate and partially closes it by about 20 cm in order to allow
the obstacle to be removed.
(7= COMMON - 10= SENSITIVE EDGE)
auxiliary circuits output 18 V DC max. 15 W for photocells, re-
ceivers, etc... (11= NEGATIVE - 12= POSITIVE)
18V DC output for transmitter photocell – phototest - max. no. 1
photocell transmitters. (12= POSITIVE - 13= NEGATIVE)
18V DC max. 20W output for flashing light supply, flashing signal
supplied by the control unit, rapid for closing, slow for opening.
(14= POSITIVE - 15= NEGATIVE)
Output for OPEN GATE LIGHT 18v DC, 3 w max; while the bar
opens the light flashes slowly, when the bar is open it stays on
and while closing it flashes at twice the speed.
(16= POSITIVE - 17= NEGATIVE)
18V AC, 15 W Output for auxiliary courtesy light.
It comes on with the control pulse and stays ON until after the
manoeuvre for a time settable through TAUPROG (default = 2 sec.)
(16=POSITIVE - 18= NEGATIVE)
2 radio channel output - for control of an additional automation
nd
or for switching on lights, etc... (N.O. clean contact)
Warning: to connect other devices to the 2nd Radio Channel
(area lighting, pumps, etc.), use an additional auxiliary relay
(see note at end of paragraph).
WARNING: the default outlet is active monostable 2 sec. To
switch it to active bistable or to modify the activation time
it is necessary to use the TAUPROG hand-held programmer
(see relative instructions).
K127MA