Leds On The Drives - Bosch DSX-N1D8X4-12AT Installaton 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.
2021.05 | V3 | DOC
1 SAS port attention LED
3 IOM attention LED
LED
2
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
Installaton manual
DSA E-Series (E2800 12-bay)
1
2
SAS port link LED
IOM locate LED
Description
Bosch Security Systems B.V.
3
4