Battery Management Menu; Figure 24 Time Remaining Display - Emerson Liebert NXL 250 kVA Operation And Maintenance Manual

2.8

Battery Management Menu

This menu permits configuring DC source settings.
Time Remaining Graph—Displays the time remaining graph in the multipurpose window; plot the
DC source voltage against elapsed time during a Battery Discharge Cycle (see Figure 24). The
bottom black line is voltage when the module has reach End of Discharge. This line is programmed
during commissioning.

Figure 24 Time remaining display

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Operation
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Liebert NXL