GB
AUTOMATIC PROGRAMING (T31)
Automatic programming can be done only in the following case:
- control unit T31 with limit switches connected directly to the control unit (fig.5).
With this configuration, when you press the P/P pushbutton it is not necessary to set the End of Manoeuvre point.
Procedure:
1 - Shut off power supply to control unit
2 - Position the gate at mid-travel.
3 - Press PROG/STOP button
4,5,6 - Switch on power to control unit by keeping the PROG./STOP button (part 6 of fig.1) pressed for at least 3 seconds.
Programming LED LD1 comes on. The same function can be obtained by holding the PROG./STOP button (part 9 of
fig.1) down, shorting the reset pins (part 15 of fig.1) for a moment, then releasing the PROG./STOP button when LED
LD1 comes on.
7 - Press pushbutton P/P: the rolling gate should move to close. If it moves to open, stop the programming procedure and
exchange the motor wires, then begin again from step (1).
8 - When the gate reaches the closing limit switch it should stop. If it does not, stop the programming procedure and check
the limit switch.
9 - After a short pause, the gate will move to open.
10 - It should open all the way, and should stop when it reaches the opening limit switch. If it does not, stop the programming
procedure and check the limit switch.
11 - Now that the gate is open you can either wait for the set pause time to expire or (if you are not using automatic re-
closing) you can go straight to the next step.
12 - Press the P/P pushbutton to close the gate.
13 - When the gate reaches the closing limit switch it will stop.
14 - Led LD1 will go off, signalling the end of the programming procedure.
TAB. 5
39