Huawei UPS5000-E-180 kVA User Manual page 117

UPS5000-E-180 kVA
User Manual (Integrated UPS, 30 kVA Power
Modules)
Running Status Checklist
No. Check Item
1 Power grid
2 Working
status
3 Parameter
settings
4 Status record
Issue 05 (2024-01-30)
Acceptance Criteria
● Input voltage: 380 V
AC/400 V AC/415 V AC
(line voltage)
● Output voltage: 380 V
AC/400 V AC/415 V AC
(tolerance: ±1%, line
voltage)
● Input frequency: 40–70
Hz
The status icons on the
LCD indicate that all units
are operating properly, all
operating parameters are
within their normal
ranges, and no fault or
alarm information is
displayed.
The configuration of the
output voltage grade,
frequency, number of
batteries, and battery
capacity meets
requirements.
The three-phase load rate
and output power factor
are recorded.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Check Method and
Troubleshooting
● Check method: Visual
inspection. View the
running information on
the LCD.
● Troubleshooting:
– If the input voltage
is abnormal, check
the power grid
status or correct the
input cable
connection.
– If the output voltage
is abnormal, check
the alarm
information on the
LCD and rectify the
fault.
● Check method: Visual
inspection. Check the
system status on the
LCD.
● Troubleshooting: View
the alarm information
on the LCD and handle
the alarm.
● Check method: visual
inspection
● Troubleshooting:
Correct the parameter
settings.
● Check method: Visual
inspection. Check the
system status on the
LCD.
● Troubleshooting:
Equalize the three-
phase loads.
6 Maintenance
Check
Interval
Monthly
Monthly
Quarterly
Quarterly
109