Figure 45 Sas 12Gb Expansion Module Leds - Seagate Exos X 4006 Series Hardware Installation And Maintenance Manual

LED Type Color
Module fault Amber
Green
Power on or
Amber
standby
None
Unit
ID
identification White
(UID)
Green
SAS port
Amber
Ethernet port (Unused)
State
On*
Flashing*
Off
On
On
Off
On
Off
On
Off
On*
Fast flash (1s on, 1s off)
Slow flash* (3s on, 1s off)
Off

Figure 45 SAS 12Gb expansion module LEDs

С
Status
Ops panel undergoing 5s test
Rear panel area fault: CM, fan, PSU, when paired with CM fault LED
Drive module hardware fault, paired with drive module fault LED
Unknown, invalid, or mixed module type
Vital product data (VPD) configuration error or 1²C bus failure
Rear panel area modules functioning properly
EM power is on
Part of standby sequence as EM comes online
EM power is off
EM UID active to locate or identify for service activity
EM UID not active
Connected, link is up
Not connected or link is down
Critical SAS cable fault
SAS UID active
Non-critical SAS cable fault
SAS expansion port functioning properly
Chapter 7 Operation of 5U enclosures
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