Queclink GV58CEU - 2.3. LED Description

GV58CEU User Manual
TRACGV58CEUUM001 –
9
–
2.3. LED Description
GV58CEU has three status LEDs, which are CELL LED, PWR LED and GNSS LED.
Table 4: LED Description
LED
Device Status
LED Status
GNSS
GNSS chip is powered off.
OFF
GNSS sends no data or data format error occurs.
Slow flashing
GNSS chip is searching GNSS information.
Fast flashing
GNSS chip has gotten GNSS information.
ON
CELL
The device is searching network.
Fast flashing
The device has been registered to network.
Slow flashing
SIM card needs pin code to unlock.
ON
PWR
No external power and internal battery voltage is
lower than 3.5V.
OFF
No external power and internal battery voltage is
below 3.65V.
Slow flashing
The external power supply has been connected
to the device and the internal battery of the
device is charging.
Fast flashing
The external power supply has been connected
to the device and the internal battery of the
device is fully charged.
ON
Note:
1. CELL LED, PWR LED and GNSS LED can be configured to be turned off after a period time by
using the configuration tool.
2. Fast flashing: About 100ms ON/ 200ms OFF.
3. Slow flashing: About 200ms ON/ 1000ms OFF.