Visual Signals
The EYE+ Controller is equipped with two LEDs that display information about its state. The Power LED shows whether the EYE+ Controller is currently powering/powered on. The System LED allows you to know at a glance which internal state the EYE+ system is in as shown in the following table (assuming the Power LED is on).
LED
Behavior
Meaning
Pattern
Power
ON
24V on Power Input
System
OFF
EYE+ Controller is booting but EYE+ Studio
is not yet ready
200ms ON 800ms OFF
EYE+ Studio is now reachable but EYE+
is not in the Ready state
Slow Blinking (1Hz)
EYE+ is in any state accessible from ready
(included), such as Production, Qualification,
Purge…etc, except System Upgrade
(see EYE+ states)
Fast Blinking (5Hz)
EYE+ is performing a system upgrade
Strobing (10Hz)
Hardware Reset button is pressed
Acknowledge factory reset when reset button is
released