5 Maintenanc
e
High voltage generated by the equipment during operation may cause electric
shocks, which c
ould result in death, serious injury, or serious property damage.
Before maintenance, power o the equipment, wait for a period of time according
to the instructions on the delayed discharge label, and strictly follow the safety
precautions in this document and related documents to operate the equipment.
5.1 Troubleshooting
F
or details about how to troubleshoot PV and ESS devices, see the related user
manuals.
Table 5-1 Charger alarm list
No. Component Alarm Name Alarm
Sev
erity
Possible
Cause
Suggestion
1 Charging
Connector
Charging
Connector
Removed
Abnormally
Minor The charging
connector is
removed
when
charging is
ongoing.
Instruct the user to stop
charging before removing the
charging connector.
PV+ESS+Charger Solution
User Manual 5 Maintenance
Issue 02 (2023-01-13) Copyright © Huawei Technologies Co., Ltd. 62