Huawei UPS2000-H - Monthly Maintenance

7.1.1 Monthly Maintenance
Table 7-1 Monthly maintenance checklist
Item Expected Result Troubleshooting Maintenance
Interval
Operating
environment
● Ambient
temperature: –
5°C to +50°C;
temperature
derating
coecient: not
derated from –
5°C to +40°C;
0.9 from 41°C
to 45°C; 0.8
from 46°C to
50°C
● Humidity: 0–
95% RH (non-
condensing)
● If the
temperature or
humidity is
abnormal,
check the air
conditioner
status.
● If the input
voltage is
abnormal,
check the
power grid and
input cable
connection.
Monthly
Power grid
environment
220 V AC/230 V
AC/240 V AC
(phase 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
UPS2000-H-(6 kVA-10 kVA)
User Manual 7 Maintenance
Issue 03 (2023-08-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 119