Once the battery has been properly assembled DEVA can be switched on.
By default, DEVA starts-up when any external power supply (i.e. solar panel, DC power supply unit, PoE) is plugged in.
When the DEVA is connected to an external power supply, the system starts charging the internal battery: when the power supply delivers more than 12 VDC the DEVA starts-up automatically.
In approximatively 90 seconds the operating system completes the bootstrap procedure and makes the device ready to work. During the bootstrap you can hear a long beep coming from the DEVA: the presence of this signal means that the system is booting.
In case no power supply is available and DEVA is off, you can switch on the DEVA acting on the ON/OFF button.
Follow this procedure:
The start-up procedure without power supply will not take place if the battery charge is below 12 VDC.
Usually you don’t need to shutdown the DEVA for maintenance: the management of the device can be performed through the DEVA System Manager.