Huawei UPS2000-G-2KRTL User Manual page 66

UPS2000-G-(1 kVA-3 kVA)
User Manual
Item
Capacity Test
(recommended)
Battery connection
reliability
Issue 08 (2017-08-04)
Expected Result
discharge normally.
When the UPS is
backed up, discharge
a battery to the
undervoltage alarm
threshold, to refresh
the capacity of the
battery.
1. Each battery
terminal is
connected
reliably. (When
battery strings
are powered off,
check the
reliability of each
terminal in the
order from
positive
terminals to
negative
terminals.)
2. The tightening
torque of each
battery screw
meets the
requirements of
the battery
manufacturer. (A
torque wrench is
used for
checking the
torque. After
checking that the
battery screws
meet the
requirements,
mark the screws
for later check.)
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Copyright © Huawei Technologies Co., Ltd.
7 Routine Maintenance
Measures
Huawei technical
support.
1. Locate the cause
when an
exception is
identified.
2. If the fault
persists, contact
Huawei technical
support.
1. Rectify any
abnormal
connection.
2. If the fault
persists, contact
Huawei technical
support.
Maintenance
Interval
Yearly
Yearly
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