Huawei UPS5000-S-400K-SM User Manual page 198

UPS5000-S-(350 kVA-800 kVA)
User Manual
Battery Maint.
● Perform battery maintenance when no alarm is active on the UPS. Otherwise,
● A proportion of battery capacity will discharge during battery maintenance.
● Do not perform battery maintenance when a D.G. is connected.
Battery maintenance includes Forced Equalized Charging, Shallow Dis. Test, and
Capacity Test.
Figure 4-38 Battery Maint. (lead-acid battery)
Figure 4-39 Battery Maint. (lithium battery)
Issue 12 (2023-05-26)
NO TE
● If the battery type is lead-acid battery and Number of iBOXs in System Info > Settings
> iBOX Settings > Basic Param. is not 0, iBOX Control is displayed on the
Maintenance screen.
● Choose Monitoring > UPS System > Running Parameter > System Settings on the
WebUI, if the Bus capa. life is set to Enable, the Maintenance is displayed on the Bus
Capa. Life screen.
● Choose Monitoring > Param. Settings > System Settings on the Old WebUI, if the Bus
capa. life is set to Enable, the Maintenance is displayed on the Bus Capa. Life screen.
NO TICE
the UPS may supply no power.
This reduces the discharge time before the next charge.
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