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.
Before cleaning the SUN2000, connecting cables, and maintaining the grounding
reliability, power o the SUN2000 (see
8.1 System Power-O 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
● Check that the SUN2000 is not
damaged or deformed.
● Check that the SUN2000 operates
with no abnormal sound.
● Check that all SUN2000 parameters
are correctly set during operation.
Once every six
months
Electrical
connection
● Check that cables are secured.
● Check that cables are intact, and
that in particular, the parts touching
the metallic surface are not
scratched.
● Check that unused DC input
terminals, battery terminals, COM
ports, ANT ports, and Smart Dongle
waterproof covers are locked.
The rst 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 rst 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 dened as follows:
SUN2000-(2KTL-6KTL)-L1
User Manual 8 System Maintenance
Issue 04 (2021-04-01) Copyright © Huawei Technologies Co., Ltd. 82
To Next Page
Loading...
Need help?
General