Instruction Manual

Table 16 EMU monitoring functions
Element Monitored Functions
Blowers
Installation
Removal
Type
Speed (rpm)
Disk drives
Installation
Removal
Bypass status
Loop ID
Temperature
Drive fault
EMU
Temperature
Operation
Type
Revision level
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 VDC voltage and current
+12 VDC voltage and current
Total power
Temperature
Transceiver
Type
Link status
EMU displays
The EMU uses a combination of LEDs, icons, the two-character alphanumeric display, a nd an audible
alarm to indicate the operational status of the enclosure a nd the enclosure elements (see Table 17).
T
able 17 EMU status indicators
Indicator
Function
Audible Alarm
1
Any EMU detected condition causes this
indicator to sound.
EMU Icons
2
The EMU LEDs above the icons display the
enclosure and EMU status.
Alphanumeric Display
3
The 2-character, 7-segment display can
display alpha-numeric characters.
1
For information about the audible alarm, see Enclosure and Element Conditions.
2
For a description of the LED functions, see EMU LED Displays.
3
For a description of the alphanumeric display functions, see Using the Alphanumeric Display.
EMU LED displays
The EMU status LEDs are located above the alphanumeric display (see Figure 34). These icons match
those on the front, lower right corner of the enclosure.
Enterprise Virtual Array 3000/5000 user guide (VCS 3.110)
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