Name
Description
LED status
ALM
Alarm LED: Indicates if there are faults on the PSU for
each controller.
Red: PSU contains one or more faults
Red (flashing): PSU alarm status is
being identified.
Off: PSU is functioning normally.
ACIN
AC Input LED: Indicates whether the controller has input
power.
Green: AC input is functioning
normally.
Off: No AC input
RDY
Ready LED: Indicates whether the PSU is providing
power to the enclosure.
Green: DC input is functioning
normally.
Off: No DC output
This table describes the US 460 Expansion enclosure status LEDs on the rear of the unit.
Name
Description
LED status
Status LEDs
Power
Indicates whether the enclosure has power
Green:
Powered on
Off:
Powered off
Identify
Identifies the location of the enclosure, and enables users to turn on
the LED from the Unity firmware
Amber (flashing):
Enclosure is being
identified
Off:
Enclosure is not
being identified
Fault
Indicates whether the enclosure has faults
Red:
Enclosure has
fault conditions
Off:
No fault
conditions
Host Storage System LEDs (Link/Fault)
Host 1
The Host Storage System LEDs, positioned to the right of the host
Link:
(Green)
Chapter 7: US 460 Expansion Hardware overview
7
Nexsan Unity
www.nexsan.com
49
Summary of Contents for Unity 2200
Page 8: ...Nexsan Unity Hardware Reference Guide v 5 1 Unity 8 ...
Page 32: ...US 224 Expansion Front panel LEDs Nexsan Unity Hardware Reference Guide v 5 1 Unity 32 ...
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