ActiGraph wGT3X+ - LED Reference Table

www.theactigraph.com
P a g e | 14
49 E. Chase St. Pensacola, FL 32502 tel 850.332-7900 fax 850-332-7904
Device Connected to PC
Red LED (Fault Indicator)
2 Flashes
Li-Ion Battery is Faulty
3 Flashes
A hardware failure occurred while recording data.
Contact customer support at support@theactigraph.com
Green LED
1 Flash
Battery Charging
Multiple Flashes
Communicating with PC via USB
Steady On
Battery Fully Charged
Device Not Connected to PC
Red LED (Fault Indicator)
No Flashing
(LED Off)
Normal operating condition or battery dead
2 Flashes
Low Battery (use ActiLife Lifestyle software to check for remaining battery life). The
unit needs to be recharged.
3 Flashes
- Unexpected Battery Failure (Temporary battery power loss)
or
- Battery Level has fallen below 3.1V and the unit has entered Halt Mode
Green LED
No Flashing
(LED Off)
Actively collecting data (“Flash Mode” disabled) or battery dead
1 Flash
- Delay before start mode (the LED always flashes prior to starting data collection)
- Actively taking data ("Flash Mode" enabled – not recommended)
2 Flashes
N/A
3 Flashes
- End of memory reached (Device no longer collecting data)
- Battery died while unit was in delay before start mode (no data collected on
device)
- Wireless Feature Enabled
- Yellow LED (Wireless Indicator)
1 Flash Every 5 Seconds
- Actively paired with and receiving Heart Rate data
1 Flash Every Second
- Actively paired and communicating with ActiLife or ActiLife Mobile
Note: The Red LED will ALWAYS flash to indicate LOW BATTERY regardless of whether "Flash Mode" is enabled or
disabled. If a “stop time” (optional) has been reached, the Green LED will stop flashing all together regardless of its
previous state.
Table 7 – wGT3X+ and wActiSleep+ LED Reference Table