Huawei UPS5000-A-30KTTL User Manual page 157

UPS5000-A-(30 kVA-120 kVA)
User Manual
Running Status Checklist
No. Check Item
1 Working
status
2 Battery
temperature
sensor
precision
3 Battery
management
parameters
Issue 17 (2024-02-21)
Acceptance Criteria
The UPS LCD shows that
all batteries are running
properly, battery running
parameters are within
their normal ranges, and
no battery fault or alarm
information is displayed.
The deviation between the
detected temperature and
the displayed temperature
is less than 3°C.
● Battery management
parameter settings and
battery charge and
discharge conditions
meet the requirements
of the battery
manufacturer.
● The battery operating
temperature is lower
than the ambient
temperature plus 20°C.
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Check Method and
Troubleshooting
● Check method: Visual
inspection. Check the
system status on the
UPS LCD.
● Troubleshooting: View
the alarm information
on the LCD and handle
the alarm.
● Check method: Visual
inspection using a
hygrothermograph.
● Troubleshooting:
Correct the installation
position of the battery
temperature sensor, or
replace the sensor.
● Check method: Visual
inspection. Check the
parameters displayed
on the UPS LCD.
● Troubleshooting:
Correct the parameter
settings or rectify
battery operating
temperature
abnormality.
7 Maintenance
Check
Interval
Monthly
Quarterly
Quarterly
148