I/O Module; I/O Module Leds - HPE D3600 User Manual

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.
Indicator
1, 2. Data ports
3. 7-segment display
4. UID
5. Health
Display
Solid green, amber off
Flashing green, amber off
Solid green, solid amber
Flashing green, solid amber Link at low speed with activity
Green off, solid amber
On
Off
Solid blue
Flashing blue
Solid green, amber off
Green off, solid amber
Green off, flashing amber
Description
Link at high speed with no activity
Link at high speed with activity
Link at low speed with no activity
No link or no cable connected
Indicates the enclosure number or an error/warning code
Normal operation
Location requested. Safe to remove.
Location requested. Do not remove.
Normal operation
Fault
Warning
I/O module 15