Commissioning; Inspection Before Commissioning; Powering On The System; App Preparation - Sungrow SG2.0RS-S User Manual

Commissioning

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6.1 Inspection before Commissioning

Check the following items before starting the inverter:
• All the installation sites are convenient for operation, maintenance and service.
• All devices are firmly installed.
• Space for ventilation is sufficient for one inverter or multiple inverters.
• Nothing is left on the top of the inverter.
• The inverter and accessories are correctly connected.
• Cables are routed safely 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 intact and legible.

6.2 Powering on the System

If all of the items mentioned above meet the requirements, proceed as follows to start
up the inverter for the first time.
Step 1 Turn on the AC circuit breaker between the inverter and the grid.
Step 2 Rotate the DC switch of the inverter to "ON" position.
Step 3 Turn on the external DC switch (if applicable) between the inverter and the PV string.
Step 4 If the irradiation and grid conditions meet requirements, the inverter will operate
normally. Observe the LED indicator to ensure that the inverter operates normally. Refer
to "2.4 LED Panel"
Step 5 Refer to the quick guide for WiNet-S for its indicator definition.
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6.3 App Preparation

Step 1 Install the iSolarCloud App with latest version. Refer to
Step 2 Register an account. Refer to
and password from the distributor/installer or SUNGROW, skip this step.
for LED screen introduction and LED indicator definition.
"7.3 Account
"7.2 Installing the
Registration". If you have got the account
App".
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