FAAC 724 D-24V, Instructions For Use Manual

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16
ENGLISH
DISPLAY DISPLAY
H1
10% of maximum memory-stored opening
Speed during decelerated phase:
this parameter is used to set motor speed during the decelerated phase, selecting
it from the two values.
i0
Low
i1
High
Operation with limit switches: this function must be enabled only if the limit-switches are also being used.
L0
With encoder only
L1
Encoder and limit-switch
9. PROGRAMMING
During the programming procedure, the control unit memory-stores the mechanical stop points during opening, closing,
and any pause time. To carry out the programming procedure, follow these instructions:
• Release the gearmotor, take the gate to halfway its opening stroke, and them re-lock the gearmotor.
• Power up the control unit and check if value “
--
” is shown on the display.
• Hold down key P2 for about 5 seconds - the control unit shows the value of the first parameter.
• Give an OPEN A pulse, using a push-button and any other device commanding total gate opening, the display shows
value “
Pr
” , and the gate begins a closing manoeuvre up to the mechanical closing stop, or up to the closing
limit-switch, if supplied and enabled (see previous paragraph) If this does not happen, stop the gate movement
with a reset pulse. To do this, make a bridge between
the two “ RESET ” PINS , using the connector (see Fig. 02).
Cut power and put the connector back in its normal
position (Fig. 02). Then change over the wires connected
to terminals “ CHM1 - APM1 ”. Repeat the programming
procedure from the first point.
• After a pause of about 2 seconds, the gate carries out a
total opening either up to the opening mechanical stop
point or to the relevant limit-switch.
• If automatic closing is not enabled, this means program-
ming has finished and the display shows value “
--
”. Vice
versa, the control unit begins counting pause time.
• When the required time has elapsed, give another OPEN A
command, and the gate will begin to close.
• When closing has finished, programming has terminated
too, and the display shows value “
--
”.
• The display shows value “
Pr
” during the entire programming procedure.
• The flashing lamp stays lighted on a steady light during the entire programming time.
• Gate motion is decelerated during programming.
10. OPERATION OF ELECTRONIC CLUTCH
A very important device for reasons of safety. Its setting stays unchanged long-term, without wear or any setting
changes.
It is active during both closing and opening. When it operates, it reverses movement without disabling automatic
closing if enabled.
If it operates twice consecutively, it goes into STOP status, disabling any automatic command. This is because, as the
clutch operates twice, it means that the obstacle remains and it could be dangerous to perform any further manoeuvre,
therefore forcing the user to give an opening or closing command.
If the clutch operates for more than 90 consecutive seconds, the control unit performs an EMERGENCY procedure and
will carry out a complete opening in decelerated mode up to the opening stop-point, and then will close automatically
so that stop-points are independently re-synchronised.
11. PROTECTION FUSES
FUSE PROTECTION FUSE PROTECTION FUSE PROTECTION
F1=T10A/250V
- 5x20
Power supply 22V
F2=T0.5A/250V
- 5x20
Supply to acces-
sories and battery-
charger
F3=R0.5A/250V
- 5x20
Flashing lamp
output
Fig. 02