Battery Maintenance - Huawei UPS2000-G-6KRTS User Manual

UPS2000-G- (6 kVA-20 kVA)
User Manual
Check Item
Power cables and
terminals
(between the UPS
and the PDF).
Grounding
EPO (if
configured)
Through-current
capacity of cables
and circuit
breakers

7.2 Battery Maintenance

Before installing batteries, read through the battery user manuals and pay
attention to safety precautions and connection methods provided by battery
manufacture.
When installing and maintaining batteries, pay attention to the following points:
● Wrap tools with insulation tape to prevent electric shock.
● Protect your eyes with relevant devices and apply other protective measures.
● Wear rubber gloves and a protective coat in case of electrolyte overflow.
● When moving batteries, avoid handling the battery upside down, handle
● Keep the battery switch off when installing or maintaining the batteries.
Precautions
●
Issue 18 (2021-07-16)
Expected Result
The insulation
layers of cables
are intact and
terminals are free
from signs of
sparks.
Ground cables are
connected
securely.
The EPO signal
cable is connected
reliably.
The circuit
breakers and
cables meet load
requirements.
The actual cable
through-current
capacity is greater
than the circuit
breaker
specifications.
NO TICE
batteries gently, and pay attention to personal safety.
Before battery maintenance, get the tools, such as handles, insulated. Do not
place metal tools on exposed battery terminals.
Copyright © Huawei Technologies Co., Ltd.
7 Routine Maintenance
Troubleshooting
● Replace cables.
● Secure all
output
terminals.
Tighten the
screws.
Secure all wiring
terminals.
● Replace the
circuit
breakers.
● Replace the
cables.
Maintenance
Interval
Quarterly
Yearly
Yearly
Yearly
105