System Maintenance; Routine Maintenance - Huawei SUN2000L User Manual

SUN2000L-(2KTL-5KTL)
User Manual

8.1 Routine Maintenance

To ensure that the SUN2000L can operate properly for a long term, you are advised to
perform routine maintenance on it as described in this chapter.
Before cleaning the system, connecting cables, and maintaining the grounding reliability,
power off the system (see
Table 8-1 Maintenance list
Check Item
System
cleanliness
System running
status
Electrical
connections
Issue 02 (2017-12-12)
8
6.3 Powering Off the System
Acceptance Criteria
The heat sinks are free from obstacles or
dust.
 The SUN2000L is not damaged or
deformed.
 The SUN2000L operates with no
abnormal sound.
 All SUN2000L parameters are correctly
set. Perform this check when the
SUN2000L is running.

Cables are securely connected.

Cables are intact, and in particular, the
parts touching the metallic surface are
not scratched.

Unused DC input terminals, battery
terminals, COM ports, ALARM ports,
and ANT ports are locked by watertight
caps.
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System Maintenance

for details).
8 System Maintenance
Maintenance
Interval
Once every 6 to 12
months
Once every 6 months
The first maintenance is
half a year after the
initial commissioning.
From then on, perform
the maintenance once
every 6 to 12 months.
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