GalileoSky GLONASS User Manual
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Contents
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GalileoSky GLONASS/GPS v5.1 (223) User’s ManualGalileoSky Ltd Page 126.3 Inserting SIM-cardUse a SIM-card with activated GPRS and SMS services.Insert the card carefully without applying excessive force.1) To eject the SIM holder press the indicatedplace as shown in the picture with somethingsharp (needle, toothpick);2) Insert the SIM-card so that it is completelyhidden in the holder cover.The second SIM-card should be inserted in a similar way.6.4 Connecting power supply to the devicePositive supply voltage should be connected to VCC contact, negative supply voltage should be connected toGND. (section Contacts description). If the connection is correct, the red LED will be on.6.5 LED indicators Red LEDIs on when the power unit is connected to the Terminal. Yellow LEDIs on when the microcontroller is running (blinks with the frequency of 1 Hz).It is also used to indicate the bootloader mode. (section LED operation during reflashing) Green LEDShows the GLONASS unit status.Blinkingfrequency, times Description3 GLONASS unit is not found or is at the initialization stage2 GLONASS unit is found but correct coordinates are absent1 GLONASS unit works properly, coordinates are found and updated once asecond Blue LEDShows the GSM/3G-unit status.Blinkingfrequency, times Description4 Stels mode (GSM/3G-unit is off and is set to be on according to schedule)3 GSM/3G-unit is not found or is at the initialization stage2 GSM/3G-unit is found but there is no server connection1 GSM/3G-unit works properly, server is connected12 |
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