I/O module
The I/O module provides the interface between the disk enclosure and the host.
Each I/O module has two ports that can transmit and receive data for bidirectional operation.
I/O module LEDs
LEDs on the I/O module provide status information about each I/O port and the entire module.
NOTE: The following image illustrates LEDs on the I/O module.
The rear power and UID module includes status LEDs, a 7–segment display for status codes,
and a unit identification (UID) button.
DescriptionDisplayIndicator
Indicates the enclosure number or an error/warning code 3. 7-segment display
Link at high speed with no activity
1, 2. Data ports
Link at high speed with activity
Solid blue
4. UID
Solid green, amber off
5. Health
I/O module 15
On
Solid green, amber off
Flashing green, amber off
Solid green, solid amber
Link at low speed with no activity
Flashing green, solid amber
Link at low speed with activity
Green off, solid amber
No link or no cable connected
Off
Normal operation
Location requested. Safe to remove.
Flashing blue
Location requested. Do not remove.
Normal operation
Green off, solid amber
Fault
Green off, flashing amber
Warning
To Next Page
Loading...
Need help?
General
