Check Item
Expected Result
Troubleshooting
Parameter
configuration
The configuration of the
output voltage grade,
frequency, number of
batteries, and battery
capacity meets
requirements.
Reset the parameters.
Record the
status.
Record the three-phase load
rate and output power
factor.
If an exception occurs, check
the load status.
Shallow
discharge test
(recommended)
Conduct a shallow discharge
test when the UPS is backed
up to verify that the
batteries can discharge
normally.
If an alarm is generated, see
the
UPS5000 & SmartLi Alarm
Reference
.
9.1.3 Annual Maintenance
Table 9-3 Annual maintenance
Check Item
Expected Result
Troubleshooting
Grounding
Check that the ground
cables are connected
securely.
Tighten the screws.
Power cables and
terminals (between the
UPS and the power
distribution cabinet)
The insulation layer of
cables is intact and
terminals are free from
black marks and
noticeable sparks.
● Replace the cables.
● Secure the output
terminals.
Cables and circuit
breaker through-current
capacity
The circuit breakers and
cables meet load
requirements.
The actual cable
through-current capacity
is greater than the circuit
breaker specifications.
● Replace the circuit
breaker.
● Replace the cable.
9.2 Lead-Acid Battery Maintenance
UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Module)
9 Routine Maintenance
Issue 02 (2021-04-22)
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