Number Item Description
Green: Normal operation.
CBSSD/CBSLD DC power supply unit LEDs and connectors
The following table describes the deî ´nitions of the CBSSD and CBSLD DC power supply
unit LEDs and connectors.
Number Item Description
1 ALM/RDY
LED Red: Power supply unit can
be replaced.
Green: Normal operation.
2 DC IN LED Blue: DC input is normal.
Host, Network, and Drive Tray Ports and LEDs
The contr
ollers are equipped with speciî ´c interfaces for connecting, powering,
conî ´guring, and managing the storage system. The component LEDs display the
operating status of the storage system.
Front end module descriptions
The following front end modules are available for the controllers. The LEDs display the
operating status of the module.
CBSSD/CBSLD DC power supply unit LEDs and connectors
Chapter 2: Virtual Storage Platform G200 controllers
Hitachi Virtual Storage Platform G200 Hardware Reference Guide 32