1
1
Safety Precautions
In this chapter, it describes the safety precautions that must be observed when installing, operating and
maintaining the inverter. Please read them carefully before operation and follow them in operation
process; otherwise it might cause damage to the inverter, generator, related equipments and/or serious
injury or loss of life.
When you use and operate the inverter, please take special attention to:
DANGER
1.
Only the qualified personnel are allowed to install, operate and maintain the inverters.
2.
Please be slow when hoisting or placing the inverter as fast operation might damage the inverter; do NOT
incline or collide the product in transportation.
3.
Do NOT make any liquid, sundries or rubbishes enter inside as they might cause short circuit inside the
inverter.
4.
Inverter must be disconnected with AC grid before completion of installation and maintenance.
5.
Related protective measures are required to avoid electric shock or fire accident.
WARNING
Do NOT store flammable and explosive substances around the inverter!
1.1 Transport
CAUTION
1)
When transporting, it is necessary to ensure that the inverter is packaged properly and the cabinet is fixed
upwards to avoid strong vibration and collision.
2)
In order to keep the inverter in good condition during transportation, it is important to use packaged
transport and operate according to the label on the package. For the meaning of the logo, please refer to
"
2.6 Signs on Package
".
3)
The transportation environment must meet the requirements. Please refer to “
2.10 Environmental
Requirements
”.
1.2 Storage
CAUTION
The storage environment of the string inverter must meet the corresponding requirements. Please refer to "
2.10
Environmental Requirements
".
About long-term storage:
Before or after the installation and commissioning, if the string inverter is in the no-power supply state for more
than three weeks, it is regarded as long-term storage. Long-term storage of string inverters requires attention to
the following issues:
Put the desiccant into the cabinet and package the whole machine with packaging materials.
When storing equipment, pay attention to ventilation and moisture. It is strictly forbidden to store water in
the storage environment.
Pay attention to the harsh environment around you, such as quenching, sudden heat, collision, dust, etc.,
to avoid damage to the string inverter.
Regular inspections, usually not less than once a week, to check whether the packaging is intact, to avoid
pest bites. If it is damaged, it needs to be replaced immediately.
If the storage time exceeds half a year, the package should be opened for inspection, repackaged, and
desiccant replaced.
It is strictly forbidden to store without packaging.
