Cisco UCS C220 M4 Service Note - Page 5

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Cisco UCS C220 M4 Service Note

Power Supply Specifications

This section contains the following topics:
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•
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Power Supply LED (AC and DC)
The supported power supplies have a single power supply status LED. See
the LED states.
Table 1
Power Supply LED, Definition of States
LED Name
Power supply status LED
D R A F T: C i s c o C o n f i d e n t i a l
Power Supply LED (AC and DC), page 5
770 W AC Power Supply Specifications, page 6
1050 W DC Power Supply Specifications, page 7
State
AC power supply (UCSC-PSU1-770W):
Off—No AC input (12 V main power off, 12 V standby power off).
•
•
Green, blinking—12 V main power off; 12 V standby power on.
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Green, solid—12 V main power on; 12 V standby power on.
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Amber, blinking—Warning threshold detected but 12 V main power on.
Amber, solid—Critical error detected; 12 V main power off (for example,
•
over-current, over-voltage, or over-temperature failure).
DC power supply (UCSC-PSUV2-1050DC):
•
Off—No DC input (12 V main power off, 12 V standby power off).
Green, blinking—12 V main power off; 12 V standby power on.
•
Green, solid—12 V main power on; 12 V standby power on.
•
Amber, blinking—Warning threshold detected but 12 V main power on.
•
Amber, solid—Critical error detected; 12 V main power off (for example,
•
over-current, over-voltage, or over-temperature failure).
Power Supply Specifications
Table 1
Cisco UCS C220 M4 NEBS Server Service Note
for an explanation of
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