Sungrow SG36CX-US, Руководство пользователя

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6
Commissioning
6.1 Inspection before Commissioning
Check the following items before starting the inverter:
•
The inverter DC switch and external circuit breaker are disconnected.
•
The inverter should be accessible for operation, maintenance and service.
•
Nothing is left on the top of the inverter.
•
The inverter is correctly connected to external devices, and the cables are routed in a
safe place and protected against mechanical damage.
•
The selection of the AC circuit breaker is in accordance with this manual and all
applicable local standards.
•
All unused terminals at the bottom of the inverter are properly sealed.
•
Warning signs & labels are suitably affixed and secured to the inverter.
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 and AC switch of the inverter to the "ON" position.
Step 2 Connect the AC switch (if applicable) between the inverter and the grid.
Step 3 Connect the DC switch (if applicable) between the inverter and the PV string.
Step 4 Set initial protection parameters in the iSolarCloud App via Bluetooth. For details, please
refer to
"
7.3.2 Login Steps
"
. If the irradiation and grid conditions meet requirements, the
inverter will advance through its initialization procedure and begin operation.
Step 5 Observe the LED indicator to ensure that the inverter operates normally. (Refer to
"
Table
2-1 LED indicator description
"
).
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6.3 Module-Level Rapid Shutdown Commissioning (Optional)
After the RSDs or Smart PV panels are installed, please adhere the Rapid Shutdown
Warning Label from the RSD or Smart PV panel package to:
•
A visible place on SUNGROW Inverter AC switch box / PV System Disconnect panel/
Service Entrance panel etc. when there is only one inverter in the PV system.