Vertiv Liebert EDGE Installer/User Manual page 29

Auto restart delay
Length of time to elapse before an automatic restart after input power is restored
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Start with no battery
Allows the UPS to start when the battery has reached the end of discharge (EOD). 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.
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Remote control
Allows the UPS to be controlled remotely via the SNMP card.
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Green function (VRLA models)
The UPS will shut down automatically after 180 minutes when the UPS is in battery mode and
output load is less than the value below.
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IT system compatibility
When this option is enabled, the "Input phase reversed" and "Input ground lost" alarms are
disabled.
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N-G Output Bond in Battery Mode
When this option is enabled, the output Neutral is connected to Ground when UPS is in battery
mode.
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EPO logic
Select the EPO function control logic. Options are:
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4 Operations
0 - 999 seconds (default 0)
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
Disable = The UPS cannot start with a fully depleted battery (default)
Enable (default)
Disable
OFF (default)
5%
10%
15%
Enable (default)
Disable
Enable (default)
Disable
Active open = The UPS will activate the EPO function when Pin 1 and Pin 2 are open
(default)
Liebert® EDGE Installer/User Guide
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