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Pushbutton Connection “PBU”
The board recognizes a button control when the PBU terminal is connected to
the GND, ie a pulse for GND.
Terminal 1: GND (-);
Terminal 4: PBU (Normally Open Contact - N.O.).
Pushbutton Connection for only opening “OPE”
The board recognizes an opening command when the OPE terminal is
connected to the GND, ie a pulse for GND.
Terminal 1: GND (-);
Terminal 5: OPE (Normally Open Contact - N.O.).
Pushbutton Connection only for closing "CLO"
The board acknowledges a closing command when the CLO terminal is
connected to the GND and then released, ie a pulse for GND and then the button
must be released.
This can also be used in access control systems that use photocells or inductive
loops to automatically close the gate or barrier.
Terminal 1: GND (-);
Terminal 6: CLO (Normally Open Contact - N.O.).
ATENTION
:
The Control Board provides 15 V (maximum
continuous current of 120 mA) for powering photocells and
receivers AND DOES NOT HAVE OVERCURRENT PROTECTION.
If the external optional equipments require more voltage or
current, it will be necessary to use an auxiliary power supply
.
Connection of reed sensors limit switch “MGS”
The control board acknowledges an activated ‘reed’ when the pin corresponding
to it on the MGS pin bar is connected to the GND, i.e., a pulse to the GND.
The only condition that must be followed is that the reed that represents the open
gate must be connected in such a way that the ‘MSO’ LED lights. And the ‘MSC’ LED
must light when the gate is closed.
“PROG” Connection
External communication connector on control board for use with PROG or BLUE.
“UPS_C” Connection
This connector is the communication between the board and the PPA Nobreaks.
With this connection installed, the board optimizes operation when it is operating
without power from the mains, ie by the batteries.
What is optimized:
1 - The board reduces the power consumption when the engine is switched on
by reducing the work speed, saving up to 50% on battery;
2 - When the control board is in standby, with the gate open or closed, the
motor is off. The control board then sends a command to the PPA Nobreak to turn
off the power control stage and reduce the battery consumption, increasing the
autonomy. With this feature, main power may be disconnected for several hours
without completely draining the battery. Only the RF receiver and the controls
are energized directly by the battery, which allows the control board to receive a
command and only after that the PPA Nobreak reconnects the power control stage
and the operator starts the movement. This system is patented by PPA.
