Emu indicator displays, Using the alphanumeric display, Alphanumeric display description – HP 4000.6000.8000 Enterprise Virtual Arrays User Manual
Page 29: Display groups, Alphanumeric display description display groups
EMU indicator displays
The EMU status indicators are located above the alphanumeric display. See
These indicators present the same information as those on the front, lower right corner of the
enclosure.
You can determine the EMU and enclosure status using the information in
Table 10 EMU status indications
Status and recommended actions
Fault indicator
(amber)
Power indicator
(green)
EMU indicator (green)
The EMU Locate function is active. This display
has precedence over all others. Fault conditions
Flashing
Flashing
Flashing
cannot be displayed when the Locate function is
active.
The EMU is operational. The enclosure power
(both +5 VDC and +12 VDC) is present and
correct. There are no enclosure faults.
Off
On
Flashing
The EMU is operational. There is an enclosure
fault. Check the alphanumeric display error code
for information about the problem.
On
On
Flashing
The EMU is operational. This display may be
present when power is initially applied to the
Off
Off
Flashing
enclosure. Note: When the +5 VDC is incorrect,
all the indicators are off.
There is an EMU fault. There is no enclosure fault.
Off
On
On
There is an EMU fault. There is no enclosure fault.
Off
On
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.
Off
Off
Off
Using the alphanumeric display
The two-character alphanumeric display is located at the top of the EMU (see
). This seven-segment display provides information about multiple enclosure functions. The
push-button control the data displayed or entered.
Alphanumeric display description
The top-level, two-character alphanumeric display (En, Li, rG, Au, and Er), is the display group.
The function of the other displays is display-group dependent. The default display is the enclosure
number, a decimal number in the range 00 through 14. The push-button allow you to select the
alphanumeric display or to enter data.
•
The bottom push-button sequentially moves between groups and selects a display group.
See
for a description of these display groups.
•
he top push-button moves between the levels within a display group (see 2,
).
Display groups
When you press and release the bottom push-button, the alphanumeric display selects a different
display group.
describes the display groups.
Fibre Channel drive enclosures
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