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GV300TP User Manual
TRACGV300TPUM001
- 19 -
Table 11.Definition of Device Status and LED
Note:
1. GSM LED cannot be configured.
2. GPS LED and PWR LED can be configured to turn off after a period of time by using the
configuration tool.
3. Fast flashing: for GSM LED is about 60 ms ON/780 ms OFF; for GPS LED and PWR LED is about
100 ms ON/100 ms OFF.
4. Slow flashing: for GSM LED is about 60 ms ON/1940 ms OFF; for GPS LED and PWR LED is
about 600 ms ON/600 ms OFF.
LED
Device status
LED status
GSM
(Note 1)
Device is searching GSM network.
Fast flashing
(Note 3)
Device has registered to GSM network.
Slow flashing
(Note 4)
SIM card needs pin code to unlock.
ON
GPS
(Note 2)
GPS chip is powered off.
OFF
GPS sends no data or data format error occurs.
Slow flashing
GPS chip is searching GPS info.
Fast flashing
GPS chip has gotten GPS info.
ON
PWR
(Note 2)
No external power and internal battery voltage is
lower than 3.35V.
OFF
No external power and internal battery voltage is
below 3.5V.
Slow flashing
External power in and internal battery is charging.
Fast flashing
External power in and internal battery is fully charged.
ON