6 Commissioning
6.1 Inspection Before Commissioning
Check the following items before starting the inverter:
• All equipment has been reliably installed.
• DC switch(es) and AC circuit breaker are in the "OFF" position.
• The ground cable is properly and reliably connected.
• The AC cable is properly and reliably connected.
• The DC cable is properly and reliably connected.
• The communication cable is properly and reliably connected.
• The vacant terminals are sealed.
• No foreign items, such as tools, are left on the top of the machine or in the junction box
(if there is).
• The AC circuit breaker is selected in accordance with the requirements of this manual and
local standards.
• All warning signs & labels are intact and legible.
6.2 Commissioning Procedure
If all of the items mentioned above meet the requirements, proceed as follows to start up the
inverter for the first time.
step 1 Rotate the DC switch(if there is) of the inverter to "ON" position.
step 2 Connect the AC circuit breaker between the inverter and the grid.
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