APsystems YC600, Installation & User Manual

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YC600 Installation/User Manual 1
Table of Contents
1.Important Safety Instructions
.......................................................................................................... 2
1.1 Safety Instructions .......................................................................................................................................... 2
1.2 Radio Interference Statement ........................................................................................................................ 3
1.3 Symbols replace words on the equipment, on a display, or in manuals
........................................................4
2.APsystems Microinverter System Introduction ............................................................................... 5
3.APsystems Microinverter YC600 Introduction
.................................................................................7
4.APsystems Microinverter System Installation ................................................................................. 8
4.1 Additional Installation components from APsystems ....................................................................................8
4.2 Required Parts and Tools from you
................................................................................................................8
4.3 Installation Procedures ................................................................................................................................... 9
4.3.1 Step 1 - Verify the grid voltage to match with microinverter rating ...................................................9
4.3.2 Step 2 - Install the AC bus cable .......................................................................................................... 9
4.3.3 Step 3 - Attach the APsystems Microinverters to the Racking ............................................................9
4.3.4 Step 4 - Ground the systems
..............................................................................................................10
4.3.5 Step 5 - Connect the APsystems microinverter to AC bus cable .......................................................10
4.3.6 Step 6 - Install a Bus Cable End Cap at the end of AC bus cable .......................................................11
4.3.7 Step 7 - Connect APsystems Microinverters to the PV Modules ...................................................... 11
4.3.8 Step 8 - Complete the APsystems installation map ...........................................................................12
4.3.9 Step 9 - Place a Warning Notice
........................................................................................................ 13
6.Troubleshooting .............................................................................................................................. 15
6.1 Status Indications and Error Reporting .........................................................................................................15
6.1.1 Start up LED ........................................................................................................................................15
6.1.2 Operation LED ....................................................................................................................................15
6.1.3 GFDI Error
...........................................................................................................................................15
6.1.4 Other Errors ....................................................................................................................................... 15
6.2 Troubleshooting a non-operating APsystems Microinverter ....................................................................... 16
6.3 Maintenance ................................................................................................................................................. 16
7.Replace a microinverter ..................................................................................................................17
8.Technical Data ................................................................................................................................. 18
8.1 YC600 Microinverter Datasheet ....................................................................................................................19
9.Wiring Diagram
............................................................................................................................... 20
9.1 Sample Wiring Diagram - Single Phase .........................................................................................................20
10.YC600
（
Y
）
Accessory
.................................................................................................................21
10.1 Wiring Diagram
........................................................................................................................................... 21
10.2 Accessories Summary ................................................................................................................................. 22