Troubleshooting - Huawei LUNA2000-5-S0 User Manual

LUNA2000-(5-30)-S0
User Manual
Before cleaning the system, connecting cables, and ensuring the grounding
reliability, power off the system.
Table 7-1 Maintenance checklist
Check Item
System
cleanliness
System
running status
Electrical
Connection
Grounding
reliability

7.3 Troubleshooting

Alarm severities are defined as follows:
●
●
Issue 07 (2022-01-10)
CA UTION
Check Method
Check periodically that the heat sinks
are free from obstacles and dust.
● Check that the battery is not
damaged or deformed.
● Check that the battery does not
generate abnormal sound when it is
in operation.
● Check that the battery parameters
are correctly set when the battery is
running.
● 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, and
COM ports are locked by watertight
caps.
Check that ground cables are securely
connected.
Major: The battery shuts down or some functions are abnormal due to a fault.
Minor: Some components of the battery are faulty but the battery can still
work.
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7 System Maintenance
Maintenance
Interval
Once every 6 to 12
months
Once every 6
months
The first inspection is
6 months after the
initial
commissioning.
From then on, the
interval can be 6 to
12 months.
The first inspection is
6 months after the
initial
commissioning.
From then on, the
interval can be 6 to
12 months.
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