● The UPS2000-G-6 kVA/10 kVA parallel system cannot shares a battery string.
● If a UPS2000-G-15 kVA/20 kVA parallel system shares a battery string, set the
same battery string capacity and charge current for each UPS.
● Battery capacity (Ah) = Capacity of a single battery string x Number of parallel
battery strings/Number of parallel UPSs sharing a battery string. Maximum
charge current (Ah) = 0.1 x Capacity of a single battery string x Number of
parallel battery strings/Number of parallel UPSs sharing a battery string. If the
calculated maximum charge current is greater than 4 A, set it 4 A.
● Use two UPSs sharing a 65 Ah battery string as an example. If the calculated
battery capacity is (65 x 1)/2 = 32.5, set it to 32 A (rounded value). If the
calculated maximum current is (0.1 x 65 x 1)/2 = 3.25, set the charge current to
3.0 A (rounded value).
● When a single 6 kVA /10 kVA UPS contains one battery pack, the maximum
charge current must be less than or equal to 2.0 A.
● If a single 15 kVA/20 kVA UPS connects to two battery packs, the maximum
charge current must be less than or equal to 2.0 A.
● Basic screen
Figure 4-35 Basic screen (UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01)
Table 4-25 Basic screen (UPS2000-G-15KRTL-01/UPS2000-G-20KRTL-01)
Item
Description Default Value Value Range
Positive
batteries
and
Negative
batteries
Set the number of batteries.
When the number of
batteries N is less than 20,
the system output power is
derated to N/20 in battery
mode. The parameter is
congurable in non-battery
mode or non-battery ECO
mode.
0 16–20
UPS2000-G- (6 kVA-20 kVA)
User Manual 4 Control Panel
Issue 18 (2021-07-16) Copyright © Huawei Technologies Co., Ltd. 70
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