Front panel LED behavior for Vess A2200/A2200s system:
LED Description
Power
Lights BLUE to indicate the system is powered on. Blinks BLUE in shutdown mode.
System Status
Lights GREEN when healthy, RED if there is a critical problem (LD offline, fan malfunc
-
tion, voltage out of range, system temperature alert), blinks RED for HDD high tempera-
ture alert remains dark when not ready.
Global RAID
Status
Lights GREEN when healthy or RED if any RAID volume is offline, ORANGE for critical
state of any logical drive.
Global HDD
Activity
Blinks BLUE to indicate one or more drives are being accessed, remains dark when no
drives are being accessed.
HDD Status
One LED for each HDD carrier. Each LED lights GREEN when healthy, RED if the RAID
member is offline or there is a physical disk error, ORANGE indicates the drive is rebuild
-
ing, and a dark LED indicates either no drive is installed or the drive is not configured.
Fan Status
Lights GREEN when healthy, RED indicates a fan in the CPU module is not operating in
normal range, ORANGE indicates the CPU fan module is not present.
Network
One LED for each LAN port. Lights BLUE to indicate a valid link, blinks BLUE to indicate
activity on the port.
OPAS USB
Lights GREEN if an OPAS device (USB disk) is detected, RED if the OPAS operation has
failed, blinks GREEN when an OPAS log dump is in progress.
Recording
RED indicates application running.
v
ess
A2200/A2200
s
front
pAnel
led
Vess A2200s/A2200 front view with cover removed
Power
button
OPAS
USB
HDD Status LEDs
HDD
Activ-
ity
Recording
Network Link/Activ-
ity
Power
System
Status
Fan Status
Global RAID Status
Vess A2200/2200s Left panel LED
9
Product Manual
Introduction