Host, Network, And Drive Tray Ports And Leds; Front End Modules - Hitachi 88-02-0 Series Hardware Reference Manual

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Host, Network, and Drive Tray Ports and LEDs

The controllers are equipped with specific interfaces for connecting, powering,
configuring, and managing the storage system. The component LEDs display the
operating status of the storage system.

Front end modules

The following front end modules are available for the controllers. The LEDs display the
operating status of the module.
Hitachi Virtual Storage Platform G700 Hardware Reference Guide
Host, Network, and Drive Tray Ports and LEDs
Item
ALM / RDY LED
Receptacle
RDY LED
Chapter 2: System controller
Description
Red: Power supply unit can
be replaced.
Connects to the power
cable provided with the
storage system.
Green: Normal operation.
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