Electrical Safety - Huawei PV+ESS+Charger Solution User Manual

PV+ESS+Charger Solution
User Manual
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1.2 Electrical Safety

Before connecting cables, ensure that the equipment is intact. Otherwise, electric
shocks or fire may occur.
Non-standard and improper operations may result in fire or electric shocks.
Prevent foreign matter from entering the equipment during operations. Otherwise,
equipment damage, load power derating, power failure, or personal injury may
occur.
For the equipment that needs to be grounded, install the ground cable first when
installing the equipment and remove the ground cable last when removing the
equipment.
General Requirements
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Issue 02 (2023-01-13)
Only qualified professionals are allowed to remove safety facilities and inspect
the equipment.
Personnel who will perform special tasks such as electrical operations,
working at heights, and operations of special equipment should possess the
required local qualifications.
Only certified high-voltage electricians are allowed to operate medium-
voltage equipment.
Only authorized professionals are allowed to replace the equipment or
components (including software).
Only personnel who need to work on the equipment are allowed to access
the equipment.
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WARNING
Follow the procedures described in the document for installation, operation,
and maintenance. Do not reconstruct or alter the equipment, add
components, or change the installation sequence without permission.
Obtain approval from the national or local electric utility company before
connecting the equipment to the grid.
Observe the power plant safety regulations, such as the operation and work
ticket mechanisms.
Copyright © Huawei Technologies Co., Ltd.
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