Huawei SUN2000-63KTL-JPH0, Руководство пользователя

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SUN2000-63KTL-JPH0
User Manual
8 Maintenance
Issue 04 (2019-06-30) Copyright © Huawei Technologies Co., Ltd. 103

Before cleaning the system, and maintaining the cable connections and grounding
reliability, power off the system (see
8.1 Powering Off the SUN2000 ) and ensure that the
two DC switches on the SUN2000 are OFF.
 If you need to open the maintenance compartment door in rainy or snowy days, take
protective measures to prevent rain and snow entering the maintenance compartment. If it
is impossible to take protective measures, do not open the maintenance compartment door
in rainy or snowy days.
Table 8-1 Maintenance list
Item Check Method Maintenance Interval
System cleanliness Check periodically that the heat sinks
are free from obstacles or dust. Once six months to a
year
System running
status

Check that the SUN2000 is not
damaged or deformed.

Check that the running sound of the
SUN2000 is normal.
 When the SUN2000 is running,
check that all SUN2000 parameters
are correctly set.
Once six months
Cable connections  Check that cables are securely
connected.
 Check that cables are intact, in
particular, the parts touching the
metallic surface are not scratched.
 Check that the cover on the USB
port is tightened.

Check that idle RESERVE and
COM waterproof connectors are
plugged and the locking caps are
tightened.
The first inspection is
half a year after the
initial commissioning.
From then on, perform
the inspection once six
months to a year.
Grounding
reliability Check that ground cables are securely
connected. The first inspection is
half a year after the
initial commissioning.
From then on, perform
the inspection once six
months to a year.