If the limits switches are installed on the A700F version, check correspondence of the four LEDs: FCA1, FCA2 FCC1 and FCC2;
when the gates are closed only the two FCC LEDs should turn off and when they are open only the two FCA LEDs should turn off.
With the gates half way open, so they can move freely in either direction, give a brief command pulse on the OPEN input or on
the STEP-BY-STEP if it is the first manoeuvre after the unit has been powered. Now, if the gate does not move in the opening
direction, turn the electrical power off and reverse motor connections on terminals 6-8 or 9-11; now see if rotation direction is
correct.
Try and carry out a complete manoeuvre until the mechanical stop points are reached or when the limit switches trigger; then try
a manoeuvre in the opposite direction.
The unit has a torque limiting device built into it, as prescribed by the UNI 8612 standard 89th edition, depending on the versions;
adjust the FORCE with the relative trimmer or the commutator on the transformer so that the thrust on the outermost point of the
gate does not exceed 150 N (about 15 Kg).
If you wish to select a semiautomatic or automatic movement you will have to adjust the WORKING TIME trimmer to have a margin
of 2-3 seconds on the time needed for the movement.
Adjust the PAUSE TIME trimmer to your liking only if you have selected the automatic mode.
There are two trimmers on the control unit for adjusting the DELAY OPENING TIME and the DELAY CLOSING TIME. If required,
adjust delay opening time so the gates do not bang into each other during movement and adjust delay closing time so the second
gate closes on the first.
Set the FUNCTIONS dip-switches as you want:
Switches 1-2 :
Off Off = “Manual” movement (Man Present)
On Off
= “Semiautomatic” movement
Off On = “Automatic” movement (Automatic Closing)
On On = “AuAlways Closes” movement
Switch 3 :
On
= Condominium functioning mode <
Not available in the Manual mode
>
Switch 4 :
On
= Preflashing
Switch 5 :
On
= Recloses immediately after Photocell <
Only in the Automatic mode
>
Switch 6 :
On
= Photocell 1 also in Opening
Switch 7 :
On
= Gradual start <
Not recommended on METRO gear motor
>
Switch 8 :
On
= Gradual stop
Switch 9 :
On
= Water hammering
Switch 10 :
On
= Courtesy light on flashing
There is a second set of dip-switches with other functions only on the A700F version:
Switch 11
On
= Positioning function <
only with the aid of the limit switch
>
Switch 12
On
= Flashing also in Pause <
Only in the Automatic mode
>
Switch 13
On
= Pressure holding
Switch 14
On
= Gate Open Indicator with proportional flashing
Switch 15
On
= Phototest operation
Switch 16
On
= Photocell and Photocell 1 also in opening
Switch 17
On
= Photocell and Photocell 1 at start of the opening manoeuvre
Switch 18
On
= Misses STOP in opening
Switch 19
On
= Misses STOP in closing
Switch 20
On
= CLOSE becomes PEDESTRIAN OPEN
Remember that some functions are only possible in certain cases; others can only be carried out after specific events; check the
notes between “<>” that follow a function description.
Now try all the different manoeuvre possibilities with the functions you have just installed; carefully evaluate the effectiveness of
the safety devices and emergency stop.
Inform the end user, in detail, about how to use the automatic gate, about residual hazards, about how to use the manual unlock
in the event of a power cut and about the need for a regular and accurate maintenance especially regarding a regular check of
the safety and torque limiting devices.
English
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