I/O Modules Leds - HP 3PAR StoreServ 7000 Service Manual

Table 3 PCM LEDs (continued)
Callout
2
3
4
5
6

I/O Modules LEDs

I/O modules are located on the back of the system. I/O modules have two mini-SAS universal
ports, which can be connected to HBAs or other ports and each port includes External Port Activity
LEDs, labeled 1–4. The I/O module also includes a Power and Fault LED.
Figure 19 I/O module LEDs
Table 4 I/O module LEDs
Callout LED
1 Power
2 Module Fault
3 External Port Activity (there are four
LEDs, all near the blue sections)
LED
Battery Fail
DC Output Fail
Fan Fail
PCM OK
AC Input Fail
Appearance
Amber
Amber
Amber
Green
Amber
Appearance
Green
Amber
Indicates
Flashing – Charging or Disarmed
On – Hard Fault (non-recoverable)
Flashing – Soft Fault (recoverable)
On – No AC Power or Fault or Out of Tolerance
Flashing – Firmware Download
On – PCM Fail or PCM Fault
Flashing – Firmware Download
On – AC Present and PCM On / OK
Flashing – Standby Mode
On – No AC Power or PCM Fault
Flashing – Firmware Download
Indicates
On – Power is on
Off – Power is off
On – Fault
Off – Normal operation
Flashing – The locatecage command is
issued.
On – Ready, no activity
Storage System Component LEDs 21