8.2 Routine Maintenance
To ensure that the SUN2000 can operate properly for a long term, you are advised
to perform routine maintenance on it as described in this chapter.
CA UTION
Before cleaning the SUN2000, connecting cables, and maintaining the grounding
reliability, power Ñč the SUN2000 (see
8.1 System WÑýàȝKč
for details).
Table 8-1 Maintenance checklist
Check Item
Check Method
Maintenance
Interval
System
cleanliness
Check periodically that the heat sinks
are free from obstacles and dust.
Once every 6 to 12
months
System
running status
ɲ ¯Àì¯ìì¯^kEǂǀǀǀ²äÊÑì
damaged or deformed.
ɲ ¯Àì¯ìì¯^kEǂǀǀǀÑÝàìä
with no abnormal sound.
ɲ ¯Àì¯ìÃÃ^kEǂǀǀǀÝàÉìàä
are correctly set during operation.
Once every six
months
Electrical
connection
ɲ ¯Àì¯ìÃäàäñàȇ
ɲ ¯Àì¯ìÃäà²ÊììȀÊ
that in particular, the parts touching
the metallic surface are not
scratched.
ɲ ¯Àì¯ìñÊñä²ÊÝñì
terminals, battery terminals, COM
ports, ANT ports, and Smart Dongle
waterproof covers are locked.
The Ēàäì inspection is
6 months after the
initial
commissioning.
From then on, the
interval can be 6 to
12 months.
Grounding
reliability
Check that ground cables are securely
connected.
The Ēàäì inspection is
6 months after the
initial
commissioning.
From then on, the
interval can be 6 to
12 months.
8.3 Troubleshooting
Alarm severities are ĒÊ as follows:
SUN2000-(2KTL-6KTL)-L1
User Manual
8 System Maintenance
Issue 03 (2020-09-15)
Copyright © Huawei Technologies Co., Ltd.
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