Shallow Discharge Test - Huawei UPS5000-S-35K User Manual

UPS5000-S-(35 kVA-210 kVA)
User Manual (Singapore, 35 kVA Power Modules)
Figure 5-17 Starting a forced equalized charging test
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5.6.2 Shallow Discharge Test

Before performing a shallow discharge test, ensure that:
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Automatic Shallow Discharge Test
Step 1 On the home screen of the LCD, choose System Info > Settings > Battery Settings and set
Sched. shallow dis. test to Enable.
Step 2 Set Sched. shallow dis. test time and Sched. shallow dis. test interval as required. After
setting is complete, the system will perform automatic shallow discharge tests based on the
settings.
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Manual Shallow Discharge Test
Step 1 On the home screen of the LCD, choose System Info > Maintenance > Battery Maint.
Issue 02 (2020-01-10)
The forced equalized charging test automatically stops in any of the following cases:
 The forced equalized charging test duration reaches the forced equalized charging protection time
(12–24 h, 18 h by default).
 The UPS generates a battery overtemperature, overvoltage, or overcurrent alarm.
 An alarm is generated.
The UPS works in normal mode with a load ratio fluctuation less than 10%.
The UPS generates no battery overtemperature, overvoltage, or overcurrent alarm. No
generator is connected to the UPS.
The mains, batteries, charger, and discharger are normal. No overload alarm is generated.
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