Power Supply Indicators - Dell PowerEdge VRTX Owner's Manual

Item Indicator, Button, or
Connector
9 Power supply (PSU3)
10 Power supply (PSU1)
11 Power supply (PSU2)

Power Supply Indicators

Each AC power supply has an illuminated translucent handle that serves as an indicator to show whether power is
present or whether a power fault has occurred. The AC power supplies must be connected to a Power Distribution Unit
(PDU) or to an electrical outlet.
Figure 19. Power Supply Indicators
1. AC power supply status indicator/handle
The power supply indicators provide the following information:
Power Indicator Condition
Pattern
Not lit Power is not connected.
Green In standby mode, the handle lights green indicating that a valid power source is connected to
the power supply and that the power supply is operational.
Flashing amber Indicates a problem with the power supply.
Icon
CAUTION: When correcting a power supply mismatch, replace only the power supply
with the flashing indicator. Swapping the opposite power supply to make a matched pair
can result in an error condition and unexpected system shutdown. To change from a High
Output configuration to a Low Output configuration or vice versa, you must power down
the system.
CAUTION: AC Power supplies support both 220 V and 110 V input voltages. When two
identical power supplies receive different input voltages, they can output different
wattages, and trigger a mismatch.
CAUTION: All power supplies used must be of the same type and have the same
maximum output power.
Description
1100 W AC
1100 W AC
1100 W AC
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