Table of Contents
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Troubleshooting ........................................................................................................................................ 21
Status LED indications and error reporting ...................................................................................... 21
LED operation ........................................................................................................................................ 21
DC Resistance Low - Power Off condition ...................................................................................... 22
Other faults ........................................................................................................................................... 22
Troubleshoot an inoperable microinverter ..................................................................................... 23
Disconnect a microinverter ................................................................................................................ 24
Install a replacement microinverter .................................................................................................. 24
Enphase IQ Cable planning and ordering ........................................................................................ 25
Connector spacing options ................................................................................................................ 25
IQ Cable options ................................................................................................................................... 26
Enphase IQ Cable accessories ........................................................................................................... 26
Technical data ........................................................................................................................................... 27
Technical considerations .................................................................................................................... 27
Bifacial modules ................................................................................................................................... 27
PQ capability curve ............................................................................................................................. 28
Specifications ........................................................................................................................................... 29
IQ8P-72-2-INT Microinverters ........................................................................................................... 29
Enphase installation map .................................................................................................................... 32
Sample wiring diagram ........................................................................................................................ 33
Revision history ........................................................................................................................................ 34
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IQ8P Microinverter Installation and Operation Manual
© 2023 Enphase Energy Inc. All rights reserved.
September 2023
IOM-00001-1.0
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