Green

On

Running

Orange

On

Failsafe or Network setup mode

Flashing (1 second on/off)

Image installation mode

Fast flash (100ms on/off)

Starting

Intermittent flash (100ms on/1 second off)

Restart

Slow flash (2 seconds on/3 seconds off)

Halted (auto restart after 10 minutes)

Wink (5 seconds on/100ms off)

Unlicensed

Red

On

Low voltage

Intermittent flash (100ms on/1 second off)

License error

Flashing (1 second on/off)

Watch dog reset

Slow flash (2 seconds on/3 seconds off)

Shutdown

Very slow flash (3 seconds on/3 seconds off)

Memory error

Wink (5 seconds on/100ms off)

Network error/Module key error