Led Indicators - Globalsat LT-100 Series User Manual

3. Introduction and Features (Continued)

3.2 LED Indicators

Power Status LED
LED Orange
Constantly Lit
State LT-100 is fully
charged
®
LoRa LED
LED Blinking Quickly
State Data transmitting
GPS LED
LED
State
Note: For LT-100HS/LT-100ES, it doesn't support GPS function.
Orange
Blinking
LT-100 is
being
charged.
Blinking Quickly
(Once per second)
LT-100 is searching for GPS
fix
Red Constantly
Lit
Battery power is
low
Blinking Slowly
(Once every 3 seconds)
LT-100 receives GPS fix
6
Red Blinking
Quickly
USB
configuration
mode