Step 7. Energize the System
If applicable, turn on the AC disconnect or circuit breaker for the branch circuit.Turn on
the main utility-grid AC circuit breaker. Your system will start producing power after
about a two-minute wait time.
7. Maintenance guide
7.1. Routine maintenance
➢ Only authorized personnel are allowed to carry out the maintenance operations
and are responsible to report any anomalies.
➢ Always use the personal protective equipment provided by the employer when
carry out the maintenance operation.
➢ During normal operation, check that the environmental and logistic conditions are
correct. Make sure that the conditions have not changed over time and that the
equipment is not exposed to adverse weather conditions and has not been
covered with foreign bodies.
➢ DO NOT use the equipment if any problems are found, and restore the normal
conditions after the fault removed.
➢ Conduct an annual inspection on various components, and clean the equipment
with a vacuum cleaner or special brushes.
➢ Firmware version can be queried by monitoring system.
Do not attempt to dismantle the Micro-inverter or make any internal
repairs! In order to preserving the integrity of safety and insulation,
the Micro-inverters are not designed to allow internal repairs!
Maintenance operations must be carried out with the equipment
disconnected from the grid (power switch open) and the photovoltaic
modules obscured or isolated, unless otherwise indicated.
For cleaning, DO NOT use rags made of filamentary material or
corrosive products that may corrode parts of the equipment or
generate electro static charges.
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