Vertiv Liebert APM2 - Navigating through the Vertiv Liebert APM2 Touchscreen; Access Level Login

Item Description
1 UPS Status LED
2 Touchscreen LCD
3 Speakers (not used)
4 EPO Switch
5 UPS Status LED
5.2 Navigating through the Vertiv™ Liebert® APM2 Touchscreen
The Liebert® APM2 touchscreen control panel is active when the UPS has input power. The Touchscreen on the front of the
UPS permits:
• Login to the Vertiv™ Liebert® APM2 touchscreen control panel on page61.
• To customize the user interface, see Customizing the display on page62.
• To check the status of the UPS and its external batteries, including all measured parameters, events and alarms,
see Viewing UPS Status on page75 and Viewing UPS Component Status on page86.
• Silencing alarms—Silence an Alarm.
• Turning the UPS On—Inverter On.
• Turning the UPS Off—Inverter Off.
• Resetting faults—Reset Fault.
• Enabling Energy Saving Mode—Energy Saving Mode Activation.
The Liebert® APM2 touchscreen control panel's display default view is two panes: One line graphic screen and UNIT STATUS.
The appearance can be changed to multiple panes that show other data. Customizing the appearance is detailed in
Customizing the display on page62.
5.2.1 Access level login
The Liebert® APM2 touchscreen control panel provides security by limiting the authority to change how the UPS operates.
The 4 access levels offer different authority:
• Observer: Viewing permission only can choose graphic or text display. No PIN is required.
• Operator: Permission to start the UPS, shut the system down, reset faults and enable or disable Eco Mode
operation. PIN is required.
• Administrator: All functions of Operator plus permission to change PINs for Operator and Administrator level.
PIN is required.
• Service:All functions of Administrator plus permission to alter system configuration, choose serial
communication protocol, enable equalize battery charging and change Service PIN. PIN is required.
Vertiv Liebert Tech Services provide PINs when setting up the UPS. These default PINs may be changed by those with
Administrator or Service access.
Default PINs are:
• Operator: 1234
• Administrator: 2345
54 Proprietary and Confidential ©2023 Vertiv Group Corp.
5 Operator Control and Display
Panel
Vertiv™ Liebert® APM2 30 to 120 kVA Modular UPS User Manual