Leds On The Drives - Bosch E2800 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
2021.05 | V3 | DOC
3 IOM attention LED
LED
1 Activity LED
LED
4
Status indicator
Amber The IOM is not functioning correctly.
Off The IOM is functioning correctly.
Blue 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.
Off There is no active request to locate the
expansion unit.
Green The SAS port established a link (with
either a controller or another expansion
unit).
Off No link is established to another SAS
port.
Amber One or more of the links in the port are
not working properly.
Off The port is optimal and no link error has
occurred.
1
2
2
Status indicator
Green The drive has power.
Blinking green The drive has power, and I/O is in
process.
Amber An error occurred with the functioning
of the drive.
Installation manual
DSA E-Series (E2800 60-bay)
IOM locate LED
Description
Attention LED
Description
Bosch Security Systems B.V.