Huawei SUN2000 User Manual page 8

SUN2000 Smart PV Optimizer
User Manual
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Operation
High voltage from the optimizer in operation may cause an electric shock,
resulting in serious property damage, injury, or death. Strictly comply with the
safety precautions in this document and other related documents when operating
the optimizer.
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Maintenance and Replacement
High voltage from the optimizer in operation may cause an electric shock,
resulting in serious property damage, injury, or death. Before maintenance, power
off the optimizer and strictly comply with the safety precautions in this document
and other related documents when operating the optimizer.
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Issue 01 (2021-10-30)
Ensure that all electrical connections comply with local electrical standards.
Ensure that the cables used in a grid-tied PV power system are properly
connected and insulated and meet specifications.
The output wiring terminals of the optimizer are not hot-swappable. If the
terminals are hot-swapped, the optimizer may be damaged.
D ANGER
Do not touch the optimizer in operation as its surface temperature is high and
may cause burning.
When operating the equipment, comply with local laws and regulations.
D ANGER
Maintain the optimizer with proper understanding of this document and
appropriate tools and testing equipment.
Place temporary warning signs or erect fences to prevent unauthorized access
to the maintenance site.
The optimizer can be powered on only after all faults are rectified. Otherwise,
faults may escalate or equipment may be damaged.
Observe ESD precautions and wear ESD gloves during maintenance.
Copyright © Huawei Technologies Co., Ltd.
1 Safety Precautions
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