tau D705M Notice D'installation page 19

MALFUNCTIONS: POSSIBLE CAUSES AND SOLUTION
1_ 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 (5 green LEDs on);
c_ Check that the red LED DL10 is steadily illuminated;
d_ Set the dip 3 (man present function) to OFF, dip 5 (encoder) to ON, dip 6 (phototest) to
OFF;
e_ Check that the fuses are intact with the multimeter.
2_ 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.
3_ The gate opens the wrong way
a_ Invert the motor phase wires (terminals 5 - 6) and also those of the limit switches (red and
orange wires).
D705M 19