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6
CAUTION
ATESS PCS100 can only be stored when it is stopped and all the
doors are closed in a dry room to protect the internal circuits
against dust and moisture.
2.4 Transportation
Transportation should follow the transportation methods described in the user
manual. The inverter's weight and center of gravity should be taken into account
during transportation. The center of gravity is marked on the box.
DANGER
During transportation, lifting equipment and personnel must be
qualified. The inverter should be placed vertically and the
inclination cannot be more than 10 degrees. It is not allowed to
place the inverter upside down or transport in a horizontal position.
Incorrect lifting and transportation can lead to serious injury,
property loss and damage to the inverter.
Caution, risk of danger
2.5 Installation
The protection level of the inverter is IP20, which is designed for indoor installation.
Please refer to chapter 4 for installation instruction.
The installation location must be dry, including no expected condensation. The
inverter is only for use in a closed electrical operating area.
Caution, risk of fire hazard
WARNING
Suitable for mounting on concrete or other non-combustible
surface only.
Repair and maintenance can only be carried out after disconnecting the DC and AC
for at least 5 minutes.
Only professional technical personnel are qualified for the operation.
Maintenance and modification
Only personnel with ATESS authorization are qualified for the maintenance and
modification. And to ensure personal safety, use original accessories provided by the
manufacturer only. Otherwise, electrical safety and EMC might not comply with the
required standard.
Function and safety parameters
Don't change the parameters of the inverter without authorization from the local
utility and ATESS. Otherwise, it might lead to injury or equipment damage and the
warranty of the inverter will be voided.
Risk of electric shock, Energy storage timed discharge.
WARNING
Electrical shock danger exists in the capacitor; the cover
shall be moved at least 5 minutes later after all powers are
disconnected.
2.7 Inverter EMC and noise level
Electromagnetic compatibility (EMC) is the requirement for electrical equipment that
it can operate normally in the electromagnetic environment and does not cause
unacceptable environmental impact itself.
Disconnecting switches
Disconnect DC switch and AC switch, and make sure the inverter will not be
connected accidentally. Ensure the inverter is totally disconnected with no voltage by
testing with a multi-meter. Although the DC and AC switch has been disconnected,
there is still voltage in some components, for example capacitors. Hence, the repair
or maintenance operation can only be proceeded at least 5 minutes after the
disconnection.
2.6 Repair and maintenance
