American Power Conversion AP9207 Low Battery condition at the UPS. Share-UPS generates a, Signal

Key Concepts continued

Low Battery	Share-UPS generates a Low Battery signal when it detects a
signal	Low Battery condition at the UPS. Share-UPS generates a
	Low Battery signal under certain other conditions according
	to the configured shutdown mode (see “Configuring Share-
	UPS” on page 23), when it may force a Low Battery signal
	and an On Battery signal, causing the servers to shut down.
	The duration of the Low Battery signal is defined in the
	UPS configuration. (Refer to the UPS documentation for
	information on setting the duration of the Low Battery
	signal.)
Scheduled	When a server connected to the (Advanced) Computer
shutdowns	Interface port on Share-UPS is running UPS-monitoring
	software such as PowerChute plus, you can execute sched-
	uled or supervised UPS shutdowns for the servers
	connected to Share-UPS. Share-UPS receives the shutdown
	signal and sends the following messages to all attached
	servers or devices:
	• On Battery and Low Battery signals (for the Low
	Battery signal duration set in the UPS)
	• Shutdown commands (e.g., Sleep, Turnoff, etc., as
	requested by PowerChute plus)
	The servers connected to the Basic ports shut down grace-
	fully before they lose power when the UPS output is turned
	off.
	Continued on next page

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