Table 6. Ops panel LED descriptions
Display/LED Description
Unit Identification Display Usually shows the identification number for the
enclosure, but can be used for other purposes.
Power On/Standby LED Amber if the system is in standby. Green if the system
has full power.
Module Fault LED Amber indicates a fault in a PSU, cooling module or
compute module. Check the drawer LEDs to see whether
a drive fault is indicated (see Drawer LEDs)
Logical Status LED Amber indicates a fault from something other than GEM
(usually a disk drive fault, or a compute module that is
failed). Check the drawer LEDs to see whether a drive
fault is indicated (see Drawer LEDs).
Drawer 1 Fault LED Amber indicates a drive, cable, or sideplane fault in
drawer 1. Open the drawer and check the disk drive
LEDs for faults.
Drawer 2 Fault LED Amber indicates a drive, cable, or sideplane fault in
drawer 2. Open the drawer and check the disk drive
LEDs for faults.
Table 7. Ops panel LED states
Unit ID
display
Power
(green/
amber)
Module
fault
(amber)
Logical
status
(amber)
Drawer 1
fault
Drawer 2
fault
Associated
LEDs or alarms Status
X On Off Off Off Off Aux present, overall
power failed or off
X On On X X X Single beep,
then double
Ops panel power on
(5s) test state
X On Off Off Off Off Power on, all
functions good
X On On X Off Off PSU fault LEDs,
fan fault LEDs
Any PSU fault, fan
fault, over or under
temperature
Figure 29. Operator’s panel LEDs
Chapter 5. Troubleshooting 33
To Next Page
Loading...
Need help?
General