American Power Conversion AP9207 manual Down delay for a time longer than Share-UPS timer

Configuring Share-UPScontinued

Until Low	Until Low Battery shutdown mode is similar to the standard
Battery	operation of the UPS. During a utility failure, Share-UPS
shutdown mode	allows the UPS to run on battery until utility power is
	restored, or until the battery is exhausted. If Share-UPS
	detects a UPS Low Battery condition, it sends a Low Bat-
	tery signal on all ports for a period of time equal to the Low
	Battery Signal Time and then shuts down the UPS.
	If utility power returns after the Low Battery timer has
	begun, Share-UPS will continue the countdown and force
	the UPS to cycle power.
	This mode is useful for applications which require maxi-
	mum run time from the UPS.
Timer shutdown	In Timer shutdown mode, Share-UPS allows the UPS to
mode	operate on battery for a user-specified length of time before
	shutting down the UPS. See “DIP switches: Table 5” on
	page 23 for the available timer settings.
	If power returns before the timer has run out, Share-UPS
	returns to On Line status. When the timer runs out or when
	Share-UPS detects a Low Battery condition in the UPS,
	Share-UPS sends a Low Battery signal for a period of time
	equal to the Low battery signal time and then shuts down
	the UPS.
	Note: If you are using PowerChute software, set the shut-
	down delay for a time longer than Share-UPS timer
	setting. Otherwise, if the power returns after the
	server shuts down, the server may not restart. To set
	the shutdown delay, go to ConfigurationEvent
	Actions and select UPS On Battery from the Event
	list and Shut Down Server in the Action box. Click
	Options and enter a setting for Begin Shutdown
	Sequence in __ Seconds. Click OK.
	Continued on next page

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