Non-Redundant Power Supply Unit Indicator Codes - Dell E28S Series Owner's Manual

Dell PowerEdge R430 system overview
Table 15 Redundant AC PSU status indicator (continued)
Convention
E

Non-redundant power supply unit indicator codes

Press the self-diagnostic button to perform a quick health check on the non-redundant power
supply unit (PSU) of the system.
Figure 15 Non-redundant AC PSU status indicator and self-diagnostic button
1. self-diagnostic button
2. AC PSU status indicator
This table describes about non-redundant AC PSU status indicator.
Table 16 Non-redundant AC PSU status indicator
Power Indicator
Pattern
Not lit
Dell PowerEdge R430 Owner's Manual
34
Power Condition
Indicator
Pattern
PSU 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 turn off the system.
CAUTION
voltages with the exception of Titanium PSUs, which
support only 220 V. When two identical PSUs receive
different input voltages, they can output different
wattages, and trigger a mismatch.
CAUTION
type and have the same maximum output power.
CAUTION
and triggers a mismatch.
Not lit Power is not connected.
Condition
Power is not connected or PSU is faulty.
AC PSUs support both 220 V and 110 V input
If two PSUs are used, they must be of the same
Combining AC and DC PSUs is not supported