Installation Instructions
Page 7 of 9
TM
VOS SYSTEMS LLC
AlertTrace™ Lights, Indicators & Activity
LED Lights on Gateways/Hubs and Minis
On the Minis (the User Wearables):
• There are two series of LED flashes on the Mini:
o Very brief flash every 5 seconds = the Mini has battery power.
NOTE: When the Mini is not being worn and goes into “sleep” mode, the
every-5-seconds flash will stop.
o Flashing several times quickly (occasionally) = Mini is transmitting its collected
data to the hub.
On the Gateways/Hubs:
• Three LEDs are on the Gateway –
o Left LED = Power
- Solid green when hub unit is on AC power.
- Blinks green when charging via USB.
o Middle LED = Cell Connection
- Blinks green when it has a cell connection.
- Blinks red when hub unit has no cell connection.
o Right LED = Data Transfer to Cloud
- Light is off when no data transfer is occurring between hub and minis.
- Light is solid red when data is being transferred.
Functional LED Activity Indicators:
• On powering up the Hub -
o Left LED (power) is green while middle (cell) blinks red, about 30 seconds, followed by
all three LEDs flashing red for 4 flashes and then orange for 4 flashes, followed by
“normal” lights (left power LED green + middle cell LED blinking green).
• All LEDs flash red several times, followed by flashing red & green several times -
o Hub is performing routine sync with the cloud to check for new parameter from the
Dashboard (e.g. change in Distance/Range settings).
• All LEDs flash red several times, then orange several times followed by flashing green -
o Hub found new parameters during routine sync with the cloud, and downloaded the
new parameters from the Dashboard.
• All LEDs flash red, then orange and green, then Hub goes through “powering up” process –
o This is a rare occurrence when the Hub found a full firmware update was waiting to be
download. After it reboots (under 1 minute) it will return to normal operations.
• Nightly Rebooting –