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
Ground cables are
connected securely.
Tighten the screws
Power cables and
terminals (between the
UPS and the PDF).
The insulation layers of
cables are intact and
terminals are free from
black marks and
noticeable sparks.
● Replace the cables.
● Secure all output
terminals.
Through-current capacity
of cables and circuit
breakers
The circuit breakers and
cables meet load
requirements.
The allowed through-
current capacity of
cables is greater than the
circuit breaker
specifications.
● Replace the circuit
breakers.
● Replace the cables.
9.2 Lead-Acid Battery Maintenance
UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
9 Routine Maintenance
Issue 05 (2021-10-13)
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