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System Commissioning
Figure 8-4 Pressing the inverter button
NOTICE!
• The button is in OFF status by default.
• A system problem may be encountered while pressing the button frequently. The
user may need to wait at least 10 seconds and then try again.
Step 5: Check whether the current “Safety Code” complys with the local grid-tied
regulations. Normally, the factory setting is set with the local regulations.
NOTICE!
• When the Safety Code is selected, parameters in Power Factor, Pu Function
DRM function and FVRT function under the Advanced setting interface can be
automatically adjusted in accordance with the local grid-tied regulations.
Step 6: Set “System ON/OFF” as ON status on the inverter LCD screen, and the LCD
displays waiting status.
Step 7: When the photovoltaic panels generate enough power or the battery supplies
power, the inverter will start automatically. The inverter will go Waiting, Checking
and Normal status in sequence.
NOTICE!
• Waiting: When the DC output voltage of the photovoltaic panel is higher than 110V
(lowest starting voltage) and lower than 140V (lowest working voltage), the inverter
waits for checking.
• Checking: The inverter will automatically detect the DC input. When the DC input
voltage of the photovoltaic panel is higher than 140V and the photovoltaic panel has
enough energy to start the inverter, the inverter will enter the checking state.
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