GV200G User Manual
TRACGV200GUM001
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Table 13: Description of LEDs
Light
Case
State
GPS LED If LED switch is set to off by AT+GTCFG, GPS
LED will be off all the time after it has worked for
30 minutes maximum from GV200G was powered
on. In this case, cases for GPS LED listed below
will be ignored.
Always Off
GPS LED will be off if GPS chip is closed.
Off
Checksum of NEMA packet from GPS chip is
invalid.
Slow flashing
There is no data output from GPS chip when it is
working.
GPS chip is trying to get valid GPS info.
Fast flashing
GPS chip has been getting valid GPS info.
On
PWR LED If LED switch is set to off by AT+GTCFG, PWR
LED will be off all the time after it has worked for
30 minutes maximum from GV200G was powered
on. In this case, cases for PWR LED listed below
will be ignored.
Always Off
Backup battery is enabled and its voltage is not low
if external power supply is cut.
Off
Backup battery is enabled and its voltage is low if
external power supply is cut.
Slow flashing
Backup battery is enabled and it is in charging by
external power supply.
Fast flashing
Backup battery is enabled and it is fully charged by
external power supply.
On
Backup battery is disabled and external power
supply is connected.
GSM LED GV200G is in searching GSM network state.
Fast flashing
GV200G has been registered to GSM network.
Slow flashing
SIM card inserted to GV200G need pin code to
unlock.
On
Queclink
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