14 | DE VA | User Guide
14 Start-up
Once the battery has been properly assembled
(ref. Chapter “12 Battery assembly”), the 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 V
DC
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.
14.1 DEVA start-up without external power supply
In case no power supply is available and DEVA
is off, you can switch on the DEVA by means of the
ON/OFF button (ref. FIGURE 9).
1. Push on the ON/OFF button and keep it
pressed:
2. the green LED switch solid on;
3. still keep the ON/OFF button pressed until the
green LED start blinking (5 s approximatively);
4. release the ON/OFF push button: the
bootstrap procedure takes place and a long
beep is emitted.
Be aware that the start-up procedure without
power supply will not take place if the battery
charge is below 12 V
DC
.
13 SIM card assembly
DEVA supports GSM and GPRS communication
protocols via a standard SIM – Subscriber Identity
Module – card
*
. Follows these instructions in order
to install the SIM card.
1. Unlock the SIM by disabling the PIN request
at the switch on: this can be mabe easily by
inserting the SIM into a mobile phone and
disabling the PIN request.
2. Access the dashboard compartment and gently
slide and tilt the SIM card tray (ref. FIGURE 7).
3. Inser t the SIM card into the slot a reposition
the tray.
* Not included in the package. Ask to your local IT providers.
The GPRS communication features shall be
activated and managed through the DEVA System
Manager (ref. Chapter “27.2 Setting DEVA network
parameters”)
FIGURE 7: SIM card tray on dashboard.
SIM card
tray
FIGURE 8: System settings: network parameters.