Huawei ESS-240V12-9AhBPVBA Series Quick Installation Manual page 9

3. After the battery packs are tower-mounted, seal the four screw holes on the top with rubber
plugs that are delivered with the battery packs.
When to disassemble components use protective gloves to protect hands.
Rubber plugs
NOTE
1. A UPS2000-G-6 kVA/10 kVA requires one battery pack to provide standard backup time, and
requires two to four battery packs to provide long backup time. For a UPS that provides long
backup time, battery packs connect to each other in parallel and then connect to the UPS
battery input port. (See page 4.)
2. If the number of UPS2000-G-6 kVA/10 kVA parallel system is greater than or equal to 3, each
UPS can be configured with one to four battery packs. The installation methods for each UPS
and battery pack in the parallel system are the same as those in a single UPS system. The
installation sequence is: UPS > battery pack > UPS > battery pack ... UPS > battery pack. For
details, see page 5.
3. If the UPS2000-G-15 kVA/20 kVA 1+1 parallel system does not share battery packs, install
eight battery packs. For the installation sequence, see the rack-mounted method on page 5.
6kVA UPS
Battery packs
Connecting
buckle
Support
base
9
Components
installed
between
support
bases