Non-Redundant Cabled Power Supply Unit Indicator Codes - Dell PowerEdge R430 Owner's Manual

Table 15. Redundant AC PSU status indicator
Convention Power Indicator
Pattern
C Flashing green and
turns off
D Flashing amber
E Not lit

Non-redundant cabled power supply unit indicator codes

Press the self-diagnostic button to perform a quick health check on the non-redundant cabled power supply unit (PSU) of the
system.
Figure 15. Non-redundant cabled AC PSU status indicator and self-diagnostic button
1. self-diagnostic button
2. AC PSU status indicator
Condition
function. You must roll back the PSU firmware by using Dell Lifecycle
Controller. For more information, see Dell Lifecycle Controller User's
Guide at Dell.com/idracmanuals.
When hot-adding a PSU, the PSU handle flashes green five times at 4 Hz rate and
turns off. This indicates that there is a PSU mismatch with respect to efficiency,
feature set, health status, and supported voltage.
CAUTION: For AC PSUs, use only PSUs with the Extended Power
Performance (EPP) label on the back.
Ensure that both the PSUs are of the same capacity.
NOTE:
Mixing PSUs from previous generations of Dell PowerEdge servers can
NOTE:
result in a PSU mismatch condition or failure to turn the system on.
Indicates a problem in the PSU.
CAUTION: When correcting a PSU mismatch, replace only the PSU with
the flashing indicator. Swapping the other 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: AC PSUs support both 220 V and 110 V input 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: If two PSUs are used, they must be of the same type and
have the same maximum output power.
CAUTION: Combining AC and DC PSUs is not supported and triggers a
mismatch.
Power is not connected.
Dell PowerEdge R430 system overview 27