5.6 Status Bar Component
The status bar indicates UPS status by:
• Scrolling messages to inform viewers. See Table 5.1 below.
• Changing color. Color indicators are green for normal, yellow for warning, and red for alarm.
• Showing an icon inside the bar. See Figure 5.43 below.
5.6.1 Status bar messages
Figure 5.43 Status Bar Messages
Up to 3 messages may scroll through the status bar to the right of the status icon. Each message will have a duration of 4
seconds, except they change immediately if the system’s status changes.
Message 1 Message 2 Message 3 Definition
Load on inverter
Frequency converter mode
active
Output frequency X Hz
This system is in normal operating mode, supplied by
the inverter and operating as a frequency converter.
Load on inverter Energy saving mode active /
This system is in normal operating mode, supplied by
the inverter, and has one of the energy saving modes
active.
Load on inverter Operation normal /
This system is in normal operating mode, supplied by
the inverter, and has no special configurations.
Load on bypass Energy saving mode active /
This system is in normal operating mode, supplied by
the bypass, and has one of the energy saving modes
active.
Load on battery Battery test in progress /
This system is in normal operating mode, supplied by
the inverter via the battery, and a battery test is actively
running.
Load off Energy saving mode active /
This system is in normal operating mode, load not
supplied by this unit, and has one of the energy saving
modes active.
Load on inverter Test mode active /
This system is in normal operating mode, for the test
mode that is activated.
Table 5.1 Normal Status Messages
5 Operator Control and Display
Panel
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Vertiv™ Liebert® APM2 30 to 120 kVA Modular UPS User Manual