Installation and Operation Guide SOLECTRIA
®
XGI 1500 DCG Series Inverters
DOCR-071081-B
2 of 74
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS .................................................................................................... 4
Hazard Symbols .................................................................................................................................. 4
Symbols on Labels .............................................................................................................................. 4
General Safety Messages ................................................................................................................... 5
Status Panel ........................................................................................................................................ 6
Overview .................................................................................................................................................... 7
Inverter Overview ................................................................................................................................ 7
Inverter Placement ............................................................................................................................ 10
Unpacking ......................................................................................................................................... 11
Installation ................................................................................................................................................ 11
Installation Procedure ........................................................................................................................ 11
Inverter Dimensions, Spacing and Mounting ..................................................................................... 12
Wiring ................................................................................................................................................ 16
Transformer Configuration ................................................................................................................. 19
Equipment Grounding ........................................................................................................................ 20
AC Connections ................................................................................................................................ 22
AC Breaker Specifications ................................................................................................................. 24
DC Connections ................................................................................................................................ 25
DC Connection Using an XGI 1500 Remote Combiner ..................................................................... 26
Conduit Sealing ................................................................................................................................. 27
Antenna Mounting ............................................................................................................................. 28
Replace Wiring Box Cover ................................................................................................................ 28
Startup and Verification Test .................................................................................................................... 29
Startup Checklist ............................................................................................................................... 29
Startup Steps..................................................................................................................................... 29
Commissioning Test .......................................................................................................................... 30
Communication Installation and User Interface ......................................................................................... 31
Connection to the Internet ................................................................................................................. 31
Communication Conductors .............................................................................................................. 31
Connecting Multiple Inverters ............................................................................................................ 31
XGI Gateway Inverters Firewall ......................................................................................................... 34
Networking with Other Devices .......................................................................................................... 34