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- Next, the display shows ‘SYNC AC,’
the grid icon flashes.
- Startup test:
Before the inverter starts feeding ener-
gy into the grid, the conditions of the
grid are tested in detail in accordance
with local regulations. The display
shows ‘START UP.’
- Operation of feeding energy into the
grid:
After selecting the grid and when the
tests are concluded, the inverter starts
feeding energy into the grid.
The display shows the present power
feeding into the grid.
The Operating Status LED lights up
green, and the inverter starts opera-
ting.
IMPORTANT! For more information about the startup phase, please see the chapter 'Op-
eration', section 'Product description Fronius IG Plus' (Startup Phase, Test Procedure).