Nice MINDY A6-A6F Mode D'emploi page 33

Switch 16
The safety devices PHOTOCELL and PHOTOCELL 1 normally trigger only in the closing manoeuvre; if dip-switch no. 16 is
activated, triggering of the safety devices will cause movement to be interrupted even in the opening phase; if it is set on
Semiautomatic or Automatic, movement in the opening direction will start again as soon as the last object has passed by the
photoelectric cell.
Switch 17
As a rule the safety devices PHOTOCELL and PHOTOCELL 1 are only active in the closing manoeuvre and not in the opening
manoeuvre because the former is the most dangerous. In some countries there are standards that impose the control of the safety
devices at least at the beginning also of the opening manoeuvre. If such standards have to be complied with or if you wish to
increase the level of safety, it is possible to activate the function and consequently check, prior to starting movement, consent
given by the PHOTOCELL and PHOTOCELL 1 safety devices, and only then start movement.
Switch 18
The Step-by-Step cycle is normally: OPEN-STOP-CLOSE-STOP. With this function on, Step-by-Step becomes: OPEN-CLOSE-
STOP-OPEN, while the Open input loses its possibility to STOP.
Switch 19
This is similar to the previous function but concerns the closing cycle, hence the Step-by-Step cycle becomes: OPEN-STOP-
CLOSE-OPEN, while the Close input loses its possibility to STOP.
NOTE: By turning dip-switches 18 and 19 ON, the step-by-step cycle becomes: OPEN-CLOSE-OPEN, losing its possibility to STOP.
Switch 20
It could happen that you do not need to open the gate fully like, for instance, when a person has to transit; in such a case, the
PEDESTRIAN OPEN function is useful which opens just the one gate, connected to the 2nd motor, leaving the other one closed.
This type of opening is activated by the CLOSE input which loses its original function, becoming like the Step-by-Step input, but
only for the opening of one gate. We ought to stress that the pedestrian opening cycle will only start if the gate is closed; if the
gate is moving or open, the input pulse will have no effect.
ACCESSORY : " PIU' " EXPANSIONS CARD
The electronic unit is equipped with all the main functions required of a normal automation; in the A700F version there is also the
possibility of adding the optional PIU' card by means of which unit performance can be enhanced.
The following is only applicable to the A700F version
The card must be plugged into the corresponding connector on the unit and consequently the following are available on the card
terminals:
• The following inputs:
Photocell 2
Partial Opening
• The following outputs:
Red
Green
Electric lock
Courtesy light
Note: The outputs can only command small capacity loads (indicator lamps, relays, etc.)
• and the following adjustments:
Partial Time
Courtesy Time
The complete features and instructions for using the card are given in the relative instruction manual.
On = Photocell and Photocell 1 also in opening
On = Photocell and Photocell 1 at the beginning of the opening manoeuvre
On = Misses STOP in opening
On = Misses STOP in closing
On = CLOSE becomes PEDESTRIAN OPEN
= Safety device that triggers in the opening manoeuvre
= It carries out an opening manoeuvre in a shorter time
= Red light of the traffic light
= Green light of the traffic light
= Electric lock command (seeing as the unit is already equipped with this output, the function has been
modified to "Suction Pad" to connect the magnetic holding devices that are used as an alternative to
the electric lock)
= The command of a lamp with the functions of a courtesy light
= Time for partial opening
= Time for the courtesy light
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