E-7
Appendix E: SAS-826EL Backplane Specifications
Backplane LEDs
LED
State
Specification
OVERHEATFAIL1
ON
Overheat or drive failure
FANFAIL1
ON
Failure in system fans
5V
OFF
Backplane power failure. Light is on
during normal operation.
12V
OFF
Backplane power failure. Light is on
during normal operation.
Front LED Indicators
Fan Fail LED
2
1
1
2
+
+
+
+
3
1
1
3
+
+
+
+
+
+
+
+
+
A
C
A
C
A
C
1
GND
GND
+12V
+5V
GND
GND
+12V
+5V
GND
GND
+12V
+5V
BAR CODE
WWN
SAS826EL
REV 1.02
DESIGNED IN USA
WWN
OVERHEA
TF
AIL1
A
C
BUZZER_ENB1
PRI_MODE4
SEC_MODE4
FANFAIL1
12V_LED 5V_LED
REMOTE_FAN_FAIL_SCOKET
2
1
1
2
+
+
+
+
3
1
1
3
+
+
+
+
+
+
+
+
+
A
C
A
C
A
C
1
GND
GND
+12V
+5V
GND
GND
+12V
+5V
GND
GND
+12V
+5V
BAR CODE
WWN
SAS826EL
REV 1.02
DESIGNED IN USA
WWN
OVERHEA
TF
AIL1
A
C
BUZZER_ENB1
PRI_MODE4
SEC_MODE4
FANFAIL1
12V_LED 5V_LED
REMOTE_FAN_FAIL_SCOKET
Overheat LED
5V_LED
12V_LED
Figure E-4: Front LEDs
Summary of Contents for SC847A-R1400LPB
Page 8: ...SC847 Chassis Manual viii Notes...
Page 34: ...SC847 Chassis Manual 4 14 Figure 4 15 Placing the System Fan...
Page 36: ...SC847 Chassis Manual 4 16 Notes...
Page 52: ...SC847 Chassis Manual B 2 Notes...
Page 62: ...C 10 SC847 Chassis Manual Notes...
Page 72: ...D 10 SC847 Chassis Manual Notes...
Page 94: ...E 22 SC847 Chassis Manual Notes...
Page 119: ...F 25 Appendix F SAS 846EL Backplane Specifieations Notes...