Huawei UPS5000-S-600 User Manual page 136

UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
Figure 4-55 Maintenance screen 1
Figure 4-56 Maintenance screen 2
Battery Maint. Screen
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Perform battery maintenance periodically to increase the battery lifespan and improve the
UPS reliability. Battery maintenance includes Forced Equalized Charging, Shallow Dis.
Test, and Capacity Test. The next maintenance time displayed on the screen indicates the
upcoming time in which to check batteries.
Issue 05 (2019-12-20)
Perform battery maintenance when no alarm is active on the UPS. Otherwise, the UPS
may supply no power.
A proportion of battery capacity will discharge during battery maintenance. This reduces
the discharge time before the next charge.
Do not perform battery maintenance when a D.G. is connected.
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