Huawei MERC Smart PV Optimizer User Manual page 14

MERC Smart PV Optimizer
User Manual
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Issue 05 (2023-03-31)
Keep the installation and operating environments of the equipment within the
allowed ranges. Otherwise, its performance and safety will be compromised.
Do not install, use, or operate outdoor equipment and cables (including but
not limited to moving equipment, operating equipment and cables, inserting
connectors to or removing connectors from signal ports connected to outdoor
facilities, working at heights, performing outdoor installation, and opening
doors) in harsh weather conditions such as lightning, rain, snow, and level 6
or stronger wind.
Do not install the equipment in an environment with direct sunlight, dust,
smoke, volatile or corrosive gases, infrared and other radiations, organic
solvents, or salty air.
Do not install the equipment in an environment with conductive metal or
magnetic dust.
Do not install the equipment in an area conducive to the growth of
microorganisms such as fungus or mildew.
Do not install the equipment in an area with strong vibration, noise, or
electromagnetic interference.
Ensure that the site complies with local laws, regulations, and related
standards.
Ensure that the ground in the installation environment is solid, free from
spongy or soft soil, and not prone to subsidence. The site must not be located
in a low-lying land or an area prone to water or snow accumulation, and the
horizontal level of the site must be above the highest water level of that area
in history.
Do not install the equipment in a position that may be submerged in water.
If the equipment is installed in a place with abundant vegetation, in addition
to routine weeding, harden the ground underneath the equipment using
cement or gravel.
Do not install the equipment outdoors in salt-affected areas because it may
be corroded. A salt-affected area refers to the region within 500 m of the
coast or prone to sea breeze. Regions prone to sea breeze vary with weather
conditions (such as typhoons and monsoons) or terrains (such as dams and
hills).
Before opening doors during the installation, operation, and maintenance of
the equipment, clean up any water, ice, snow, or other foreign objects on the
top of the equipment to prevent foreign objects from falling into the
equipment.
When installing the equipment, ensure that the installation surface is solid
enough to bear the weight of the equipment.
After installing the equipment, remove the packing materials such as cartons,
foam, plastics, and cable ties from the equipment area.
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1 Safety Information
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