Enphase Microinverter Installation - enphase M250 Installation And Operation Manual

Enphase Microinverter Installation

Installing the Enphase Microinverter System involves several key steps. Each step listed below is
detailed in the following pages.
Step 1: Register the System
Step 2: Connect the Envoy
Step 3: Position the Enphase Engage™ Cable
Step 4: Install an AC Junction Box
Step 5: Attach the Microinverters to the Mounting Rail
Step 6: Dress the Engage Cable
Step 7: Connect the Microinverters
Step 8: Terminate the Unused End of the Engage Cable
Step 9: Connect the Engage Cable to AC Junction Box
Step 10: Complete the Installation Map
Step 11: Connect the PV Modules
WARNING: Risk of electric shock. Risk of fire. Always de-energise the AC branch circuit before servicing.
Never disconnect the DC connectors under load.
WARNING: DO NOT connect Enphase Microinverters to the electricity network or energise the AC circuit(s)
until you have completed all of the installation procedures as described in the following sections.
NOTE: Some Enphase Microinverters will not begin exporting power until the Envoy Communications Gateway
is installed and has detected all of the microinverters at the site. In addition, the grid profile must be configured
and the Envoy must have propagated these settings to the microinverters. For instructions on this procedure,
refer to the Envoy Installation and Operation Manual at http://www.enphase.com/support.
13
Communications Gateway™
®
 2016 Enphase Energy. All rights reserved.
M-Series Microinverter Installation and Operation
141-00024 Rev 02b