HP Server rp7420 HP 9000 rp7420 Server - User Service Guide, Fifth Edition - Page 71

PCI Power Supply LEDs, Table 5-3 BPS LEDs, PCI Power Supply LED Locations

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Table 5-3 BPS LEDs LED Indication Blinking Green Green Blinking Yellow Yellow Blinking RED Red Off Description BPS is in standby state with no faults or warnings BPS is in run state (48 volt output enabled) with no faults or warnings BPS is in standby or run state with warning(s) present but no faults BPS is in standby state with recoverable fault(s) present but no non-recoverable faults BPS state might be unknown, non-recoverable fault(s) present Not used BPS fault or failure, no power cords installed or no power to the chassis PCI Power Supply LEDs There are three LEDs on the PCI power supply. Green and yellow LEDs follow OL* operation. A multi-color LED reports warnings and faults. Figure 5-4 PCI Power Supply LED Locations Table 5-4 PCI Power Supply LEDs LED Power Driven By Each supply State On Green Off Attention MP through PCI LPM1 Yellow Description All output voltages generated by the power supply are within limits. Power to the I/O chassis or the entire system has been removed. See Table 5-9 for LED status in combination with the green power LED for PCI-X slot status. LED Indicators 71

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Table 5-3 BPS LEDs
Description
LED Indication
BPS is in standby state with no faults or warnings
Blinking Green
BPS is in run state (48 volt output enabled) with no faults or warnings
Green
BPS is in standby or run state with warning(s) present but no faults
Blinking Yellow
BPS is in standby state with recoverable fault(s) present but no non-recoverable faults
Yellow
BPS state might be unknown, non-recoverable fault(s) present
Blinking RED
Not used
Red
BPS fault or failure, no power cords installed or no power to the chassis
Off
PCI Power Supply LEDs
There are three LEDs on the PCI power supply. Green and yellow LEDs follow OL* operation.
A multi-color LED reports warnings and faults.
Figure 5-4 PCI Power Supply LED Locations
Table 5-4 PCI Power Supply LEDs
Description
State
Driven By
LED
All output voltages generated by the power supply are
within limits.
On Green
Each supply
Power
Power to the I/O chassis or the entire system has been
removed.
Off
See
Table 5-9
for LED status in combination with the green
power LED for PCI-X slot status.
Yellow
MP through PCI
LPM
1
Attention
LED Indicators
71