ECO voltage range: Sets the percentage that the input voltage may be above or below the selected output voltage setting and
remain in ECO mode. This option is only shown when Run mode is set to ECO.
•
± 5%
•
± 10% (default)
•
± 15%
ECO frequency range: Sets the amount that the input frequency (Hz) may be above or below the selected frequency setting
and remain in ECO mode. This option is only shown when Run mode is set to ECO.
•
± 1Hz
•
± 2Hz
•
± 3Hz (default)
ECO requalification time: To ensure the stability of the utility/mains power, this is the length of time that the UPS requires the
input voltage and frequency tolerances to be maintained before switching to ECO mode. This option is only shown when Run
mode is set to ECO.
•
1 min. (default)
•
5 min.
•
15 min.
•
30 min.
Battery Parameter Options
External battery: Sets the number of attached External Battery Cabinets (EBC) or allows the UPS to detect the number of
EBCs automatically with Autodetect. Autodetect can only be used with Vertiv EBCs.
•
0 - 8
•
Autodetect (default)
Low battery time: Sounds an alarm when the selected amount of time remaining for the UPS to operate in Battery mode.
•
2 - 30 min. (default of 2 min.)
Battery periodic test: The UPS can periodically self test the battery.
•
Enable (default)
•
Disable
Battery periodic test interval: Sets the length of time between periodic test. This option is only available when Battery periodic
test is set to enable.
•
8, 12, 16, 20, or 26 weeks (default is 8 weeks)
Battery periodic test weekday: Sets the day of the week that the battery periodic test is performed. This option is only
available when Battery periodic test is set to enable.
•
Sunday - Saturday (Wednesday is default)
Battery periodic test time: Sets the time that the battery periodic test is performed. This option is only available when Battery
periodic test is set to enable.
•
00:00 - 23:59 (default is 00:00)
5 Operation and Display Panel
32
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Vertiv™ Liebert® GXT5 Lithium-Ion UPS Installer/User Guide
