Leds On The Drives - Bosch DSA E‑Series Installation Manual

16 en | System overview
The following table describes the LEDs and their operational states:
Attention
Locate
SAS port link
SAS port attention
3.2.4

LEDs on the drives

The drives that are installed in the controller unit and the expansion unit include an Activity
LED and an Attention LED.
The following table describes the LEDs and their operational states:
Activity
Attention
2020-05 | V2 | DOC
3 IOM attention LED
LED
1 Activity LED
LED
4
Status indicator
Amber
Off
Blue
Off
Green
Off
Amber
Off
1
2
2
Status indicator
Green
Blinking green
Amber
Installation manual
DSA E-Series (E2800 60-bay)
IOM locate LED
Description
The IOM is not functioning correctly.
The IOM is functioning correctly.
There is an active request to physically
locate the expansion unit.
Note: When the Locate LED is activated,
the Locate LED on the left end cap of
the expansion unit is also activated.
The Locate LEDs turn off automatically
after 30 minutes.
There is no active request to locate the
expansion unit.
The SAS port established a link (with
either a controller or another expansion
unit).
No link is established to another SAS
port.
One or more of the links in the port are
not working properly.
The port is optimal and no link error has
occurred.
Attention LED
Description
The drive has power.
The drive has power, and I/O is in
process.
An error occurred with the functioning
of the drive.
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