Huawei UPS2000-G-6KRTS User Manual page 186

UPS2000-G- (6 kVA-20 kVA)
User Manual
Step 2 Adjust the discharge ratio for the shallow discharge test.
1.
2.
Step 3 Start the shallow discharge test: Partially discharge the batteries. After all required
conditions are met, the test command is successfully delivered and the LCD
displays a Succeeded message.
Figure G-4 Shallow Discharge Test screen
If the shallow discharge test command is successfully executed, the charger
disables its output and the system is in battery mode. You can view the battery
information on the default screen (energy flow diagram). The normal mode
indicator (green) turns off, and the battery mode indicator (yellow) turns on.
Issue 18 (2021-07-16)
to a charger alarm, the batteries can switch between float charging and
equalized charging only after the alarm is cleared.
Figure G-2 Manual FC for Pos. screen
NO TE
For the 6 kVA and 10 kVA UPSs, perform manual float charging, for the 15 kVA and 20 kVA
UPSs, batteries in positive and negative groups are manually switched to float charging
respectively.
On the Main Menu screen, select Settings and press
screen is displayed. The preset password is 000001. After you enter the correct
password and press
Choose Battery Parameters and Shallow Discharge, and adjust the
parameters to fit actual requirements.
Figure G-3 Shallow Discharge screen
Discharge ratio: indicates the percentage of discharge capacity to the total
dischargeable capacity. The parameter can be set to a value between 10%
and 50%, and the default value is 20%. The parameter is configurable in any
mode. It is recommended that the value of Discharge ratio not exceed 20%
with the load is light. For example, the value can be 10% or 15%.
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, the Settings screen is displayed.
G Battery Shallow Discharge Test
. The Settings login
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