Sungrow SG1K5TL-31, Руководство пользователя

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SG1K5TL-31
User Manual
46
6.1
Verify before Commissioning
Num Item Remark
1 Verify whether inverter is fastened onto the wall. See “4 Installing Inverter onto Wall”.
2 Check whether all cables are undamaged,
properly insulated and adequately dimensioned. See” 5.3 Specifications of Cables”.
3 Check whether all cables are firmly attached and
correctly. See “5.5 Connecting Inverter to PV
Arrays” to “5.9 Connecting
Communication Cable”
6.2
Commissioning Procedure
Step 1: Make sure all items above meet demands.
Step 2: Close external AC circuit breaker.
Step 3: Rotate DC switch to the “ON” position.
Suppose that there is sufficient sunlight and no malfunctions:
−
PV arrays initialize and supply DC power to inverter;
−
Inverter verify whether grid conditions are OK.
Step 4: During the startup process, LCD will enter into the below screen, choose the
appropriate language with the buttons and press “ENTER”.
Step 5: Wait for a while and observe state of LED indicators and LCD main screen.
If inverter’s commissioning fails, “FAULT” indicator will be lit. And “state” in the LCD
screen will display type of malfunction. In this case malfunction must be removed and
then repeat step1 to step 4.
If inverter‘s commissioning succeeds, “RUN” indicator will be lit. And “state” in the
LCD screen will display “RUN”.
Step 6: Set time for the inverter according to your local time if successful
commissioning. See “8.8.2 Time Settings”.