a. Enable: After “Enable” is set, no matter what the UPS previous status is, the UPS will restart to Online mode
automatically after utility restores.
b. Disable: After “Disable” is set, the UPS will operate normally. If the UPS shuts down due to low battery, the
UPS will still restart to online mode after utility restores. If the UPS was turned OFF manually and the utility
restores, the UPS will switch to standby mode or bypass mode depends on the UPS configuration.
2. Shutdown Delay: UPS will shut down in setting minutes. The countdown will start after confirming the pop-up
screen.
3. Restore Delay: UPS will automatically restart in setting minutes after the UPS shuts down.
4. New Password: Set up new password to enter “ADVANCEÚUser” menu.
We are going to see now the Advanced Settings available with the Maintainer level password.
Figure 3.35 Advance: Maintainer Setting Menu Screen 1
Figure 3.36 Advance: Maintainer Setting Menu Screen 2
To access the AdvanceÚMaintainer setting menu page, it’s required to enter password. Contact the dealer to get maintainer
password.
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Vertiv™ Liebert® MTP Online UPS User Manual 20-40-80kVA
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