V2 AYROS-24V series Manual page 41

4 - CONTROL UNIT
PD14 is provided with a display that, not only makes
programming simple, but also allows a continuous monitoring of
the input statuses; in addition, thanks to a menu structure, the
working schedule and the operation logic can be set easily.
In compliance with the European standards concerning
electrical safety and electromagnetic compatibility
(EN 60335-1, EN 50081-1 and EN 50082-1) it has been
equipped with the low voltage circuit total electric insulation
(motors included) from the network voltage.
Other characteristics:
• Power supply protected from short circuits within the controller,
on the motors and on the connected accessories.
• Adjustment of the power by partializing the current.
• Detecting obstacles by monitoring the current on the motors
(current sensing probe and encoder)
• Automatic learning of the limit switch position
• Tests for safety devices (photocells, safety ribbons and mosfet)
before each opening.
• Deactivation of safety inputs through the configuration menu:
no jumper is required for terminals concerning safety devices
that have not been installed, yet. You will only need to disable
this function from its relevant menu.
• The device can operate without mains power, by using the
optional battery pack (code 161212).
• Low voltage output that can be used for a signal light or a
24 V flashing light.
• Auxiliary relay with programmable logic for courtesy light,
flashing light or other use.
• ENERGY SAVING FUNCTION
• Synchronized operation of two motors using the SYNCRO
optional module (compatible with the control units PD14 from
version 1.1 onward)
m
WARNING: Installation of control unit and safety
devices must be carried out with power disconnected.
4.1 - POWER SUPPLY
The control unit must be fed by a 230V-50Hz (120V - 50/60Hz
for the model 120V) electric line, protected by a differential
magnetothermal switch complying with the law provisions in
force.
Connect the power supply wires to terminals L and N on the
board located next to the transformer.
Connect the earth cable to terminal
4.2 - BATTERY POWER
In the case of an electricity black-out, the device may be powered
using a battery pack (accessory code 161212).
The battery pack should be housed in the specific seating, as
shown in the figure.
Connect the battery pack connecter to the BATTERY terminals on
the control unit.
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