Monthly Maintenance - Huawei UPS2000-A-6KTTL User Manual

UPS2000-A-(6 kVA-10 kVA)
User Manual (App)

6.1.1 Monthly Maintenance

Table 6-1 Monthly maintenance checklist
Item
Operating
environment
Power grid
environment
Issue 02 (2024-01-30)
Expected Result
● Ambient
temperature:
0°C to 50°C;
temperature
derating
coefficient: not
derated from
0°C to 40°C;
derated to 0.9
from 41°C to
45°C; derated
to 0.8 from
46°C to 50°C
● Humidity: 0–
95% RH (non-
condensing)
● Output
voltage: 220 V
AC/230 V
AC/240 V AC
(phase
voltage)
● Output
voltage: 220 V
AC/230 V
AC/240 V AC
(phase
voltage)
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Troubleshooting
● 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.
● 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.
6 Maintenance
Maintenance
Interval
Monthly
Monthly
79