GALILEOSKY GLONASS/GPS Satellite v4.0 (0223) User’s manual
GalileoSky Ltd.
Page 11
6.4
Inserting SIM-card
Use a card with activated GPRS and SMS services.
Insert the card carefully
without applying excessive force
.
1.
To eject the SIM holder press the indicated
place as shown in the picture with something
sharp (needle, toothpick);
2.
Insert the SIM-card so that it is completely
hidden in the holder cover.
The second SIM-card should be inserted in a similar way.
6.5
Connecting power supply to the device
Positive supply voltage should be connected to contact VCC, negative
supply voltage should be connected
to GND. (Section
Contacts description).
If the connection is correct, the red LED will be on.
6.6
LED indicators
Red LED
Is on when the power unit is connected to the Terminal.
Yellow LED
Is on when the microcontroller is running (blinks with the frequency of 1 Hz).
It is also used to indicate the bootloader mode. (section LED indicators during reflashing)
Green LED
Shows the GLONASS unit status.
Blinking frequency,
times
Description
3
GLONASS
unit is not found or is at the initialization stage
2
GLONASS
unit is found but there are no correct coordinates
1
GLONASS
unit works properly, coordinates are found and updated once
a second
Blue LED
Shows the GSM unit status.
Blinking frequency,
times
Description
4
Stels mode (GSM unit is off and is set to be on according to schedule)
3
GSM unit is not found or is at the initialization stage
2
GSM unit is found but there is no server connection
1
GSM unit works properly, server is connected
