Oracle X7-8 Service Manual page 83

Call Status LED or Button
Out
1 Fault-Service Required
Locate LED
2 OK
Power Supply OK LED
3 AC OK LED
Each power supply is rated for 3060W continuous output. Input is 220V VAC only (50-60Hz).
Main output is 12V @244A. Standby output is 12V at 5A. The MAX input line current (200-
277 VAC input) is less than 16 Amps RMS. The minimum holdup is 12ms for Main output and
40ms for Standby.
When the AC power cords are connected to AC inputs at the back of the chassis, the power
supplies supply power to the Ethernet ports, the system sensors and inventory circuits, and the
service processor (SP). When power is supplied to the SP, the SP boots, and the server enters
the low-power Standby power mode.
Once the SP boots into Standby power, Main power is initiated by pressing and releasing the
chassis front panel On/Standby button or by powering on the server remotely from Oracle
ILOM.
For more information about power control, see
States" on page 118.
Troubleshooting Server Subsystems
Icon and Description
Color
Indicates the location of the power supply in the
server:
■ Off – Power supply is operating normally,
■ Fast blink – Use Oracle ILOM to activate this
Amber
LED to enable you to locate a power supply
quickly and easily.
Lights steady on when the power supply is in a fault
state.
White
Indicates the functional state of the power supply:
■ Off – Power supply is disconnected.
■ Steady On – Power supply is powered on and
functionaing normally. When this LED is lit, the
Green
AC OK LED is also lit.
Note - Oracle ILOM signals a fault on any installed
power supply that is not connected to an AC power
source, since it might indicate a loss of redundancy.
~AC Indicates the operational state of the power supply:
Green ■ Off – Power supply is not connected to an AC
power source.
■ Steady On – Power supply is connected to a
properly rated AC power source.
"Power Control, Shutdown, and Reset
Troubleshooting and Diagnostics 83