Start-up 77
Start-up
What this chapter contains
This chapter describes the start-up procedure of the inverter.
WARNING! Only qualified electricians are allowed to perform installation,
cabling or testing work on the inverter!
The safety instructions in chapter Safety on page 11 must be followed during the
installation and start-up procedure.
Primary checks
Note: The first start-up procedure is recommended to be performed before using the wireless
installation option of the control unit.
Check that the mechanical and electrical installation of the inverter is correct. See chapter
Installation checklist on page 73.
Check that the mechanical and electrical installation of the rest of the photovoltaic (PV)
system is finished and inspected.
Check that the grid owner (or other local authority) has been informed about the planned
grid connection of the photovoltaic (PV) system and that the plan has been approved.
Check that the solar array is receiving adequate sunlight during the start-up procedure.
Note: Although the start-up procedure and set up of the inverter is possible without
daylight, it is not possible to verify correct functioning of the solar array and grid feeding
without adequate sunlight levels.