Huawei UPS2000-G Series User Manual

Check Item Expected Result Troubleshooting Maintenance
Interval
Power grid
environment
● Input voltage:
380 V AC/400
V AC/415 V AC
(line voltage)
● Output
voltage: 380 V
AC/400 V
AC/415 V AC
(line voltage)
● If the input
voltage is
abnormal,
check the
power grid and
input cable
connection.
● If the output
voltage is
abnormal,
check the UPS
running status
and check
whether an
alarm is
generated.
Monthly
LCD According to the
status icons on
the LCD, all units
are operating
properly. No fault
or alarm
information is
found in the
active and
historical alarm
records.
If an alarm is
present, rectify
the fault by
checking the
device status and
parameters.
Monthly
Cleanliness Wipe the cabinet
surface using a
white paper and
the paper does
not turn black.
Remove the dust,
especially from
the front panel.
Quarterly
Parameter
settings
The conguration
of the output
voltage grade,
frequency,
number of
batteries, and
battery capacity
meets
requirements.
Reset the
parameters.
Quarterly
UPS2000-G-(6 kVA-20 kVA)
User Manual 7 Routine Maintenance
Issue 21 (2022-10-13) Copyright © Huawei Technologies Co., Ltd. 113

Huawei UPS2000-G Series Specifications

General

Frequency	50/60 Hz
Output Power Factor	0.9
Humidity	0% to 95% (non-condensing)
Dimensions	Varies by model
Weight	Varies by model
Capacity	1 kVA, 2 kVA, 3 kVA
Input Voltage	220 Vac (120 Vac/208 Vac/230 Vac/240 Vac)
Output Voltage	220/230/240 VAC
Efficiency	Up to 95%
Topology	Double conversion online
Battery Type	Sealed Lead Acid
Communication Ports	USB, RS232
Optional Communication	SNMP
Operating Temperature	0°C to 40°C