Liebert 30-130kVA manual All of the alarms before attempting to

Operation

Table 7	Alarms, functions, and corrective actions (continued)
Actual
Alarm/fault
Name
Displayed		Description	Fault
On Front		of Alarm/	Or	Latch	Dial	Freeze	Event Log
Panel		Fault	Alarm	Mask	Mask	Mask	Mask	Meaning and Corrective Action(s)
								If Auto Restart feature is installed and
								enabled, and the last shutdown was due to
								a failed Batt Low Transfer, the Monitor will
Auto Restart		Auto Restart						automatically attempt to perform the
			Alarm	NO	NO	NO	YES	“normal” startup sequence when power is
Failed		Failed
								reapplied to normal value. This alarm is
								issued if the restart could not be performed
								before the Auto Restart timeout expired.
								The Monitor will abort the auto restart.
								An automatic retransfer will be initiated
Auto Rexfer		Auto						when the OK to Transfer condition has
		Retransfer	Alarm	NO	NO	NO	YES	been present for 10 seconds, if the
Primed
		Primed						overload has dropped below 100% of the
								rated load.
LBS Active		LBS Active	Alarm	NO	NO	NO	YES	The Load Bus Sync Option is active.
On Gen		On Gen Active	Alarm	NO	NO	NO	YES	A generator is supplying the system.
Active
								The Static Switch is off and the load is on
Load On UPS		Load On UPS	Alarm	NO	NO	NO	YES	UPS. Momentary display. Sets flag in the
								event history log.
								The critical load is being supplied power
								from the bypass line, and is therefore
Load On		Load On	Alarm	NO	NO	NO	YES	exposed to utility power disturbances. Clear
Bypass		Bypass						all of the alarms before attempting to
								retransfer the load from the bypass line to
								the UPS
Password		Password						The User has modified the Password.
			Alarm	YES	NO	NO	YES	Momentary display. Sets flag in the event
Entered		Entered
								history log.
								If the Auto Restart feature is installed and
								enabled, and the last shutdown was due to
								a failed Batt Low Txfer, the Monitor
Auto Restart		Auto Restart	Alarm	NO	NO	NO	YES	automatically initiates the “normal” startup
Init		Initiated						sequence when the source power is
								reapplied to normal value. This alarm is
								issued as notification that auto-restart has
								begun. No action required.
Normal		Normal	Alarm	NO	NO	NO	YES	Notification that no active alarms/faults
Operation		Operation						exist. Sets flag in the event history log.
User Startup								User has initiated either a Manual or Auto
		User Startup	Alarm	NO	NO	NO	YES	Start-up from the Start-up/Shutdown
init
								screen.
								The System has been notified from the OC-
Input Contact		Input Contact	Alarm	YES	YES	NO	YES	DI option that a customer alarm has been
#1		#1						activated. The system will substitute user-
								defined text when displaying these alarms.
								The System has been notified from the OC-
Input Contact		Input Contact	Alarm	YES	YES	NO	YES	DI option that a customer alarm has been
#2		#2						activated. The system will substitute user-
								defined text when displaying these alarms.
Input Contact		Input Contact						The System has been notified from the OC-
			Alarm	YES	YES	NO	YES	DI option that a customer alarm has been
#3		#3						activated. The system will substitute user-
								defined text when displaying these alarms.

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