HP Superdome SX2000 User Service Guide, Seventh Edition - HP Integrity Superdo - Page 147
A-1 Utilities, Table A-3 OL* LED States, A-2 PDH Status, A-2, Table A-4
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Figure A-1 Utilities Table A-3 OL* LED States Description Power (Green) Normal operation (powered) On Fault detected, power on On Slot selected, power on, not ready for On OLA/D Power off or slot available Off Fault detected, power off Off Ready for OL* Off Figure A-2 PDH Status OL* (Yellow) Off Flashing On Off Flashing On A label on the outside of the SDCPB Frame indicates PDH Status, dc/dc converter faults that shutdown the sx2000 cell, and loss of dc/dc converter redundancy. Figure A-2 illustrates the label and Table A-4 describes each LED. 147
Figure A-1 Utilities
Table A-3 OL* LED States
OL* (Yellow)
Power (Green)
Description
Off
On
Normal operation (powered)
Flashing
On
Fault detected, power on
On
On
Slot selected, power on, not ready for
OLA/D
Off
Off
Power off or slot available
Flashing
Off
Fault detected, power off
On
Off
Ready for OL*
Figure A-2 PDH Status
A label on the outside of the SDCPB Frame indicates PDH Status, dc/dc converter faults that
shutdown the sx2000 cell, and loss of dc/dc converter redundancy.
Figure A-2
illustrates the label
and
Table A-4
describes each LED.
147