Vertiv | Liebert® GXT5™ | Installer/User Guide 65
If enabled, the UPS will beep when an alarm is generated. If disabled, it will be silent. See Audible Alarm
(Buzzer) on
page 101.
• Enable (default)
• Disable
Change settings password
Opens the dialog to change the password used to access and update the UPS parameter settings, see
Changing the Password on page 78.
System Parameter Options
Auto restart
Allows the automatic restart of the UPS when input power is restored after a complete shutdown via
battery EOD of the UPS system.
• Enable = The UPS will restart automatically when the input power is restored after a complete
shutdown via battery EOD (default)
• Disable = The UPS will not restart automatically
Auto restart delay
Length of time to elapse before an automatic restart after input power is restored.
• 0 - 999 seconds (default 0)
Guaranteed shutdown
Forces a continued shutdown of the UPS after the Low Battery alarm threshold is reached, even if input
power is restored during this time. This can be used to ensure connected equipment shuts down
completely after receiving a signal to shutdown from an external monitoring device before power is re-
applied. This ensures that once the equipment begins to shut down, it is brought down completely
before power is applied again.
• Enable (default)
• Disable
Start with no battery
Allows the UPS to start when the battery voltage is less than 9 V per section. This can be used to turn
on the UPS and power the attached load without battery protection when utility power has been
restored after the battery was fully depleted. It works in conjunction with the Auto restart setting above.
• Enable (with Auto restart enable) = The UPS will power the load with no user intervention when
mains power returns after the battery has been fully depleted
• Enable (with Auto restart disabled) = The UPS will start up and allow the user to turn on the output
when power returns after the battery has been fully depleted
Audible alarm
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