Ac Power Supply Unit Leds And Connectors - Hitachi 88-02-0 Series Hardware Reference Manual

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AC power supply unit LEDs and connectors

Both SFF and LFF drive trays are equipped with AC power supply units. The AC power
supply units include LEDs to display its operating status.
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Hitachi Virtual Storage Platform G700 Hardware Reference Guide
AC power supply unit LEDs and connectors
Item
PATH (OUT) LED
PATH (OUT) connector
Console
Power supply unit
Receptacle
AC IN LED
ALM LED
RDY LED
Item
RDY LED
ACI IN LED
ALM LED
Chapter 3: Drive trays
Description
Blue: OUT side port is
linked up.
Connects to a drive tray.
This port is reserved.
N/A
Connects to the power
cable provided with the
storage system.
Green: Normal operation.
Red: Power supply unit can
be replaced.
Green: Normal operation.
Description
Green: Normal operation.
Green: AC input is
operating normally.
Red: Power supply unit can
be replaced.
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