21
Perform procedure RADIO MEMORY RESET;
LED: DL7 (green) + DL8 (red led always o)
1 ash every 4 seconds (green):
Normal operation;
Apart from the logic mistakes, the DL7 LED indicates also the status of the control unit during the sav-
ing of the radio controls.
Always on (green):
Channel CH1 waiting to be saved;
Fast ashing (green):
CH1 channel memory full;
Flashing (green):
CH1 channel waiting to be cancelled;
Led o:
Cancelling of channel CH1 in progress;
LED: DL8 (red) + DL7 (green led always o)
Led o:
Normal operation;
1 ash (red):
Phototest error
Disable phototest (dip-switch 6 OFF), check the operation of the
photocells and their connection;
7 ashes (red):
Sensitive edge safety intervention
A command pulse is required to carry out the closure;
8 ashes (red):
Eeprom external memory fault;
Replace the external memory module;
Apart from the logic mistakes, the DL8 LED indicates also the status of the control unit during the sav-
ing of the radio controls.
Always on (red):
Channel CH2 waiting to be saved;
Fast ashing (red):
CH2 channel memory full;
Flashing (Rosso):
CH2 channel waiting to be cancelled;
Led o:
cancelling of channel CH2 in progress;
11. MALFUNCTIONS: POSSIBLE CAUSES AND SOLUTION
The automation does not start
a- Check there is 230Vac power supply with the multimeter;
b- Check that the NC contacts of the card are actually normally closed (4 green LEDs on: DL3, DL4, DL5, DL6);
c- Set dip 6 (phototest) to OFF;
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 pillars;
d- Check the state of the radio control batteries.
The gate opens the wrong way
Invert the motor connections on the terminal block (terminals 4 and 6 for motor 1; terminals 7 and
9 for motor 2);
12. GUARANTEE: GENERAL CONDITIONS
TAU guarantees this product for a period of 24 months from the date of purchase (as proved by the sales
ENGLISH