C-7
Appendix C: BPN-SAS2-846EL Backplane Specifications
General Jumper Settings
Jumper
Jumper Settings
Note
PRI_MODE1 and 2
Pins 2-3
Factory Setting
Do not change
SEC_MODE1 and 2
Pins 2-3
Factory Setting
Do not change
EXPDBG1 and 2
No jumper required
Debug, SMC internal use only.
(EXPDBG2 not present on
BPN-SAS2-846EL2)
MDI01 and 02
No jumper required
SMC internal use only
UART_P1
No jumper required
Primary UART connector
UART_S1
No jumper required
Secondary UART connector
(Not present on BPN-SAS2-
847E2)
JP1
No jumper required
Buzzer connector
BUZZER_ENB1
Open: Disabled (Default)
Closed: Enabled
Buzzer settings*
ACTLED1
Open: Disabled (Default)
Closed: Enabled
Activity LED settings
FAN_MONITOR_DIS-
ABLE
Open: Disabled (Default)
Closed: Enabled
Fan monitor LED settings
Front LEDs
LED
State
Specification
FANFAIL1
On
Failure in fans
OVERHEATFAIL1
On
Overheat/Drive Failure LED Indicator
(Red light: flashing, buzzer: on)
*The buzzer sound indicates that a condition requiring immediate attention has
occurred.
The buzzer alarm is triggered by the following conditions:
1. Hard drive failure
2. Fan failure
3. System temperature over 45º Celsius.
Summary of Contents for SC847E16-R1K28JBOD
Page 12: ...SC847J SAS2 Chassis Manual 1 4 Notes ...
Page 40: ...SC847J SAS2 Chassis Manual 4 2 ...
Page 45: ...4 7 Chapter 4 Chassis Setup and Maintenance Figure 4 8 Placing the System Fan ...
Page 47: ...4 9 Chapter 4 Chassis Setup and Maintenance ...
Page 48: ...SC847J SAS2 Chassis Manual 4 10 Notes ...
Page 58: ...SC847J SAS2 Chassis Manual 5 10 Notes ...
Page 64: ...SC847J SAS2 Chassis Manual B 2 Notes ...
Page 87: ...C 24 SC847J SAS2 Chassis Manual Notes ...
Page 111: ...D 24 SC847J Chassis Manual Notes ...
Page 120: ...E 9 Appendix E SC847J Chassis Internals and Externals Notes ...