Figure 30 2U12 And 2U24 Operator's Panel Leds - Seagate Exos E 2U12 Series Hardware Installation And Maintenance Manual

LED Type
Power on or standby Green
Module fault
Unit ID (UID)
LED display
Interpret SAS 12Gb/s expansion input/output module LEDs
Input/output modules (IOMs) in an expansion enclosure provide for added system storage. The IOM LEDs reflect host
connectivity status and IOM fault conditions.
Color State Status
On 2U enclosure power is on
Off 2U enclosure power off
2U enclosure drive module fault, when paired with drive fault LED
On*
Amber
Module fault in rear panel area, when paired with a module fault LED
Off 2U enclosure functioning properly
Flashing 2U enclosure unit identification (UID) request active
Blue
Off No UID request is active
Green On Unit identification value for 2U enclosure

Figure 30 2U12 and 2U24 operator's panel LEDs

Chapter 6 Operation of 2U enclosures
49