Instruction Manual

Table 18 EMU LED displays
EMU LED green Power LED
green
Fault LED amber Status and recommended ac tions
Flashing Flashing Flashing
The EM U locate function is active. This
display has precedence over all others.
Fault conditions cannot be displayed when
thelocatefunctionisactive.
Flashing
On
Off
The EMU is operational. The enclosure
power(both+5VDCand+12VDC)
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 enclosur e. 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.
CXO7373
A
2
3
1
Figure 35 Alphanum eric display and controls
1. Alphanumeric d isplay
Enterprise Virtual Array 3000/5000 user guide (VCS 3.110)
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