HP 3000 Enterprise Virtual Array - Manual (Page 75)

Table 18 EMU LED displays
EMU LED green Power LED
green
Fault LED amber Status and recommended actions
Flashing Flashing Flashing The EMU locate function is active. This
display has precedence over all others.
Fault conditions cannot be displayed when
the locate function is active.
Flashing On Off The EMU is operational. The enclosure
power (both +5 V DC and +12 V DC)
is present and correct. There are NO
enclosure faults.
Flashing On On The EMU is operational. There is an
enclosure fault. Check the alphanumeric
display error code for detailed information
about the problem.
Flashing Off Off The EMU is operational. This display may
be present when power is initially applied
to the enclosure. Note: When the +5 VDC
is incorrect, all the LEDs are Off.
On On Off There is an EMU fault There is no enclosure
fault.
Off On Off There is an EMU fault There is no enclosure
fault.
Off Off Off There is an enclosure fault. Either +5 VDC
is incorrect, or both +5 VDC and +12
VDC are incorrect. Other error conditions
may exist.
Using the alphanumeric display
The two-character alphanumeric display is located at the top of the EMU (see 1, Figure 35 ). This
7-segment display provides information about multiple enclosure functions. The push-buttons control
the data displayed or entered.
CXO7373A
2
3
1
Figure 35 Alphanumeric display and controls
1.
Alphanumeric display
Enterprise Virtual Array 3000/5000 user guide (VCS 3.110) 75