tau PARK Manual De Uso página 10

Activation of self-learning mode of the control unit and memori-
sation of the new radio control.
1. On the "old" previously memorised and functional T-4RP, K-SLIM-
RP or BUG-R radio control, press and hold the key of channel 1
2. Press the key for channel 2 three times.
3. Release the keys. The radio control led starts flashing to indicate
that the self-learning mode is enabled.
4. Press the key of the channel to be memorised.
5. At this point the control unit confirms changeover to programming
mode by activating the flashing light.
6. Press the radio control key to be memorised again. If programming
is successful the flashing light on the control unit turns off and the
new radio control is ready to use.
CANCELLING CODES FROM RADIO CONTROL DEVICES
1_ keep button P1 (P2, P3, P4) pressed for 3 seconds in order to
cancel all the associated radio control devices;
2_ LED DL1 flashes slowly to indicate that the cancellation mode has
been activated;
3_ press button P1 (P2, P3, P4) again for 3 seconds;
4_ LED DL1 turns off for approx. 3 seconds and then remains steady
to indicate that the code has been cancelled;
5_ to exit the learning mode without memorising a code, press button
P1 (P2, P3, P4) briefly.
ATTENTION: TO memorise a code on a new type of re-
mote control unit (e.g.: from dip-switch to rolling code or
viceversa) both channels must be cancelled.
MALFUNCTIONS: POSSIBLE CAUSES AND SOLUTION
The automation does not start
a_ Check there is 230V AC power supply with the multimeter;
b_ Check that the opening control's red LED DL1 is unlit;
c_ decrease the SENS. M1 trimmer to the limit;
d_ Check that the fuses are intact with the multimeter.
The radio control has very little range
a_ Check that the ground and the aerial signal connections have
not been inverted;
b_ Do not make joints to increase the length of the aerial wire;
c_ Do not install the aerial in a low position or behind walls or pil-
lars;
d_ Check the state of the radio control batteries.
The gate opens the wrong way
Invert the motor connections on the terminal block (terminals 3 - 4,
terminals 1 - 2 for the expansion boards EXP780).
EXPANSION BOARD FOR 1 12V DC MOTOR (D780M)
To allow you to manage a number of parking guards with a single
control unit D780M, there is the option of using a motor expansion
board EXP780, for expanding up to a max. of 4 boards (motors) per
control unit.
CONNECTIONS TO TERMINAL BOARD
Terminals Function Description
MOTOR supply output 18V DC, max. 30 W.
18V DC
1 - 2
MOTOR
1= POSITIVE , 2= NEGATIVE;
OPEN/CLOSE pushbutton input (Nor-
mally Open contact); It commands the
3 - 4 OPEN/CLOSE opening (lowering) and closing (rising) of
the automation.
3= COMMON , 4= OPEN/CLOSE;
M2 quick coupling for D780M control unit.
LOGIC ADJUSTMENTS
TRIMMER
SENS. Used to adjust obstacle detection sensitivity during open-
ing (lowering) or closing (rising);
You can turn the SENS. TRIMMER to further increase
or decrease obstacle sensitivity. Turning clockwise in-
creases the motor's sensitivity to obstacles.
10
OBSTACLE DETECTION
When the obstacle detection function (which can be set using the
SENS. trimmer) cuts in while the automated device is opening (lower-
ing)/closing (rising), the device in question is stopped.
WARNING: the control panel logics may interpret me-
chanical friction as an obstacle.
Serie PARK