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Monitoring the SS8460
96-30052-001 Rev. A4
DataDirect Networks StorageScaler 8460 User Guide | 39
3.1.5
Power and Cooling Module LEDs
There are four LEDs mounted on the PCM to indicate the status of the module and the fans.
Figure 45
shows the location of the LEDs on the module.
Table 4
provides a description of
the color and status of the LEDs.
Table 4. PCM LED Description
LED
Description
Color
Status
PCM AC
Green
ON - AC input to PCM within tolerances
OFF - PCM failed
PCM DC
Green
ON - DC output of PCM within tolerances
OFF - PCM failed
PCM ID
Blue
ON - receiving Locate command
OFF - NOT receiving Locate command
PCM Fault
Amber
ON - PCM fault detected
OFF - no detected PCM faults
Figure 45. Power and Cooling Module LEDs