APC 15000 RAID manual Shelf Identify, System Fault, System Power, Cover Open, DEM Fault

cards are fitted to drives. These LEDs indicate drive presence. The Front Display Panel LEDs are defined in Table 5–3.

	Figure 5–9Front Panel Drive Activity Indicators Panel
Table 5–3	Display Panel LEDs
ICON	LABEL	COLOR	Definition	Normal Behavior	Enclosure
					Audible Alarm
	Shelf Identify	BLUE	enclosure Identity	ON-SES is sending an identity	Off
				command.
				OFF-SES is NOT sending an
				identity command
	System Fault	AMBER	Enclosure Fault	ON-one or more components within	Off
				enclosure have failed. A service
				action is required. Exact failed
				component has its own amber fault
				LED lit.
				OFF-no detectable faults
	System Power	GREEN	Enclosure Powered ON	ON - DC power is present	Off
				OFF - DC power is NOT present
				LED does NOT flash under normal
				operating conditions.
	Cover Open	AMBER	Enclosure cover is open	OFF-both cover pieces securely	Off
				closed and latched in place.
				ON-either of the cover pieces is
				NOT securely closed and latched in
				place
	DEM Fault	AMBER	DEM fault	OFF-all DEMs operating correctly.	Off
				ON-at least one DEM has failed;
				service action required

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