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2.2. Device front panel
At the front panel of the device can be found the following information:
MicroUSB – VIN
Input for the power supply . So as to provide an input voltage of 5VDC through a microUSB connector, a
DC-DC converter with the input range 7 – 50VDC is supplied.
Discover button
This button carries out two actions:
• Linking the device to the App : This action is fully explained on 3.- Configuration, installation and
start-up .
• Linking to a Wi-Fi network created by another Nayar Systems device : For example, if there is
a Nayar Switch installed, it is possible to connect to its Wi-Fi network, by pressing the Nayar
Switch Discover button and then, the one of BVA.
SW
Two microswitches with the following functionalities:
1 Activation / deactivation of CAN terminating resistors
2 Activation / deactivation of IPBus terminating resistors
CAN ( * ) / IPBus ( * )
• CAN H and L : Reception of CAN frames from lift controller
• IPBus H y L : Processing IPBus frames to transmit data through two electrical wires.
(*) On current product versions, these functionalities are not available.
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