Step 7 - Connect Apsystems Microinverters To The Pv Modules - APsystems QT2-EU Installation Manual

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4. APsystems Microinverter System Installation

4.3.7 Step 7 - Connect APsystems Microinverters to the PV Modules

Remove the DC connector caps before PV modules connection .

 The neutral wire is not mandatory to be connected to grid.

 Compatible with both Delta and Wye 3-phase grid.

When plugging in the DC cables, the microinverter should immediately blink green ten times. This will

happen as soon as the DC cables are plugged in and will show that the microinverter is functioning

correctly. This entire check function will start and end within 10 seconds of plugging in the unit, so pay

careful attention to these lights when connecting the DC cables.

Double check to make sure all of the AC and DC wiring has been correctly installed. Ensure that none of

the AC and/or DC wires are pinched or damaged. Make sure that all of the junction boxes are properly

closed.

Each PV panel must be carefully connected to the same channel.

Make sure to not split positive and negative DC cables into two different input channels: microinverter

will be damaged and warranty will not apply.

APsystems Microinverter QT2 Installation manual

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