Dell PowerEdge C6400 EMC Installation and Service Manual - Page 13

Power supply unit indicator codes

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2. Drive status LED indicator 3. Drive NOTE: If the drive is in the Advanced Host Controller Interface (AHCI) mode, the status LED indicator does not turn on. Table 2. Drive indicator codes Drive status indicator code Flashes green twice per second Off Flashes green, amber, and then turns off Flashes amber four times per second Flashes green slowly Solid green Flashes green for three seconds, amber for three seconds, and then turns off after six seconds Condition Identifying drive or preparing for removal. Drive ready for removal. NOTE: The drive status indicator remains off until all drives are initialized after the system is turned on. Drives are not ready for removal during this time. Predicted drive failure. Drive failed. Drive rebuilding. Drive online. Rebuild stopped. Power supply unit indicator codes AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator. The indicator shows whether power is present or if a power fault has occurred. NOTE: The 2400 W and 2000 W PSUs use a C19 or C20 connector. The 1600 W PSUs use a C13 or C14 connector. Figure 9. AC PSU status indicator 1. AC PSU status indicator/handle Table 3. AC PSU status indicator codes Power indicator codes Condition Green A valid power source is connected to the PSU and the PSU is operational. Blinking amber Indicates a problem with the PSU. Not illuminated Power is not connected to the PSU. Blinking green When the firmware of the PSU is being updated, the PSU handle blinks green. CAUTION: Do not disconnect the power cord or unplug the PSU when updating firmware. If firmware update is interrupted, the PSUs do not function. Blinking green and turns off When hot-plugging a PSU, the PSU handle blinks green five times at a rate of 4 Hz and turns off. This indicates a PSU mismatch with respect to efficiency, feature set, health status, or supported voltage. CAUTION: The PSUs must have the same type of label; for example, Extended Power Performance (EPP) label. Mixing PSUs from previous generations of PowerEdge servers is Dell EMC PowerEdge C6400 overview 13

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2.
Drive status LED indicator
3.
Drive
NOTE:
If the drive is in the Advanced Host Controller Interface (AHCI) mode, the status LED indicator does not turn on.
Table 2. Drive indicator codes
Drive status indicator code
Condition
Flashes green twice per second
Identifying drive or preparing for removal.
Off
Drive ready for removal.
NOTE:
The drive status indicator remains off until all drives
are initialized after the system is turned on. Drives are not
ready for removal during this time.
Flashes green, amber, and then turns off
Predicted drive failure.
Flashes amber four times per second
Drive failed.
Flashes green slowly
Drive rebuilding.
Solid green
Drive online.
Flashes green for three seconds, amber for three seconds,
and then turns off after six seconds
Rebuild stopped.
Power supply unit indicator codes
AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator. The indicator shows whether power is
present or if a power fault has occurred.
NOTE:
The 2400 W and 2000 W PSUs use a C19 or C20 connector. The 1600 W PSUs use a C13 or C14 connector.
Figure 9. AC PSU status indicator
1.
AC PSU status indicator/handle
Table 3. AC PSU status indicator codes
Power indicator codes
Condition
Green
A valid power source is connected to the PSU and the PSU is operational.
Blinking amber
Indicates a problem with the PSU.
Not illuminated
Power is not connected to the PSU.
Blinking green
When the firmware of the PSU is being updated, the PSU handle blinks green.
CAUTION:
Do not disconnect the power cord or unplug the PSU when updating firmware. If
firmware update is interrupted, the PSUs do not function.
Blinking green and turns off
When hot-plugging a PSU, the PSU handle blinks green five times at a rate of 4 Hz and turns off. This
indicates a PSU mismatch with respect to efficiency, feature set, health status, or supported voltage.
CAUTION:
The PSUs must have the same type of label; for example, Extended Power
Performance (EPP) label. Mixing PSUs from previous generations of PowerEdge servers is
Dell EMC PowerEdge C6400 overview
13