Datasheet

Chapter 1 Components

1.1 Controller Enclosure

ETERNUS DX60 S2 Disk storage system User’s Guide -Operation-

■ SAS model

Figure 1.14 Controller (SAS model)

● Part explanation

• LAN (RMT) port, LAN (MNT) port

These are the RJ-45 connectors to connect LAN cables. LAN (RMT) port is not used in the

EMEA&I region.

A single controller has one LAN (RMT) port and one LAN (MNT) port.

• SAS port (0 (left), 1 (right))

These are the miniSAS (SFF8088) connectors to connect miniSAS cables.

• PWC port

This port is not used.

• DI (OUT) port

This port is used to connect a controller enclosure to a drive enclosure with a miniSAS cable.

• LEDs

The states of LEDs are listed below.

Table 1.6 Status and meanings of each LED (SAS model controller)

LED name LED status Controller status

SCU STATUS

(green)

The SCU is in normal status.

(blinks green)

SCU is charging.

IDENTIFY

(blinks blue)

As ordered via ETERNUS Web GUI, the installation

location of the controller enclosure is identified.

(off)

DI (OUT) LINKUP

(green)

The link between the DI (OUT) port and the destination

has been established.

SAS port (0 (Left), 1 (Right))

SAS (HOST) LINKUP/FAULT LED

DI (OUT) port

PWC port

ACT LED

LINK LED

MASTER LED

UNIT READY/FAULT LED

LAN (RMT) port

DI (OUT) LINKUP LED

SCU STATUS LED

IDENTIFY LED

LAN (MNT) port