D-7
Appendix D: SAS-846A Backplane Specications
Front Panel LEDs
LED State Specication
D45 On Failure in Fan #1
D47 On Failure in Fan #2
D49 On Failure in Fan #3
D51 On Failure in Fan #4
D3 On
Alarm #1: Overheat/drive failure in Channel
1
D36 On
Alarm #2: Overheat/drive failure in Channel
2
D89 On Alarm #3: Overheat/ in Channel 3
D53 Off
+5V : Backplane power failure. Light is on
during normal operation.
D54 Off
+12V : Backplane power failure. Light is on
during normal operation.
Front LED Indicators