HP 3000 Enterprise Virtual Array - Manual (Page 91)

Storage System Hardware Components
91 Enterprise Virtual Array 3000 User Guide
EMU Displays
The EMU uses a combination of LEDs, icons, the two-character alphanumeric
display, and an audible alarm to indicate the operational status of the enclosure
and the enclosure elements. See
Table 17 .
Enclosure
■
Enclosure power
■
Enclosure fault
■
Backplane type
■
Backplane revision
level
I/O Module
■
Installation
■
Removal
■
Status
■
Type
■
Revision Level
Power Supplies
■
Installation
■
Removal
■
Status
■
Type
■
Revision level
■
+5 V DC voltage and
current
■
+12 V DC voltage and
current
■
Total power
■
Temperature
Transceiver
■
Type
■
Link status
Table 16: EMU Monitoring Functions (Continued)
Element Monitored Functions
Table 17: EMU Status Indicators
Indicator Function
Audible Alarm 1
1. For information about the audible alarm, see “ Error Condition Reporting ” on page 101.
Any EMU detected condition causes the alarm to sound.
EMU Icons 2
2. For a description of the LED functions, see “ EMU LED Displays ” on page 92.
The EMU LEDs above the icons display the enclosure and EMU
status.
Alphanumeric
Display 3
3. For a description of the alphanumeric display functions, see “ Using the Alphanumeric
Display ” on page 93.
The 2-character, 7-segment display can display alphanumeric
characters.