DataDirect Networks EF2800, User Manual

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G e t t i n g S t a r t e d
DataDirect Networks EF2800 FC RAID Storage System User Guide (V 1.0)
39
Figure 37. Ops Panel LED States
Ops Panel LEDs
Other
Associated
LEDs or
Alarm
State Description
Power
(Green)
PSU/
Cooling/
Temp
(Amber)
System
(Amber)
Address
Mode
Error
(Amber)
Loop
Speed
On Off Off Off
Power On, all functions good
On Off Off Off Off
5V Aux present, overall power failed
On On On On On single beep,
then double
beep
Ops Panel power On (5s) test state
On On Off PSU LEDs or
Fan LEDs
Any PSU fault or Fan fault
On On Flash
Over or Under temperature
On Off On ESI LED on I/O
module A
ESI processor #A Failed
On Off On ESI LED on I/O
module B
ESI processor #B Failed
On Off On None
• Unknown (invalid or mixed) LRC
module type installed, or
• 1
2
C Bus Failure (inter ESI processor), or
• Backplane autostart watchdog failed.
On Flashing Flashing PSU Removed PSU removed and System power
redundancy check option set. No
indication if option not set.
On Off Flashing
No SES Drives installed
On Flashing On Intermittent
audible alarm
Ops to ESI Communications failed
On Flashing
Invalid address mode setting (change
thumb wheel to valid ranges)