Technical data
Envoy Installation and Operation
Copyright 2012 Enphase Energy 141-00014 Rev 03
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Table of Contents
Important Information .................................................................................................................................... 4
Read this First ................................................................................................................................................. 4
Safety Instructions ........................................................................................................................................... 4
The Enphase Envoy Communications Gateway .......................................................................................... 5
Other Elements in the Enphase System .......................................................................................................... 6
How the Envoy Communications Gateway Works ........................................................................................... 6
Envoy Installation .......................................................................................................................................... 7
Planning and Preparation ................................................................................................................................ 7
Preinstallation Checks ................................................................................................................................. 7
Installation Flow ............................................................................................................................................... 8
Install the Envoy .............................................................................................................................................. 9
1. Add Serial Number Label to Map .......................................................................................................... 10
2. Register the Envoy ................................................................................................................................ 10
3. Find a Location for the Envoy ................................................................................................................ 10
4. Connect Ethernet and Power Cables .................................................................................................... 10
5. Connect Power Line Communication Bridges (Optional) ...................................................................... 11
6. Select Language ................................................................................................................................... 11
7. Check the Envoy’s Progress ................................................................................................................. 12
8. Wall Mount the Envoy (Optional) ........................................................................................................... 13
9. Configure the Grid Profile ...................................................................................................................... 14
10. Build the Virtual Array .......................................................................................................................... 18
11. View System Performance in Enlighten............................................................................................... 18
Envoy Operation ......................................................................................................................................... 19
First Scan for Microinverters .......................................................................................................................... 19
LCD Screen Display at Initial Start Up ........................................................................................................... 20
Initial Communications Check ................................................................................................................... 20
Subsequent Start Up ................................................................................................................................. 20
Normal Operation .......................................................................................................................................... 21
Using the Envoy LCD Menu .......................................................................................................................... 21
Initiating a Scan for New Microinverters .................................................................................................... 23
Performing a Communications Check ....................................................................................................... 23
Viewing the Grid Configuration .................................................................................................................. 24
Enabling a Connection to Enphase ........................................................................................................... 26
Disabling a Connection to Enphase .......................................................................................................... 26
Selecting a New Locale (Change Language Display) ............................................................................... 27
How the Envoy Works with Enlighten ............................................................................................................ 27
Networking and Firewall Info ..................................................................................................................... 28
Using Enlighten to Check Envoy Status .................................................................................................... 28
Troubleshooting .......................................................................................................................................... 29
Power Line Communication Troubleshooting ................................................................................................ 29
Issue: The Microinverter Count is Lower than the Number of Installed Units ............................................ 29
Issue: Envoy Displays Fewer than Three Bars .......................................................................................... 29
Issue: Envoy Displays Zero Bars ............................................................................................................... 30
Local Area Networking Troubleshooting ........................................................................................................ 30
Issue: IP Address Problems ...................................................................................................................... 30
Issue: LCD Screen Displays “-Web” .......................................................................................................... 30
Issue: LCD Screen Displays “Envoy Failure +Web or -Web” .................................................................... 31
Issue: The Envoy has Good Signal Strength but is Too Far from the Router ............................................ 31
Replacing an Envoy ....................................................................................................................................... 31
Envoy Local Interface ................................................................................................................................. 32
Connecting to the Envoy through the Site’s LAN ....................................................................................... 32
Directly Connecting to the Envoy without a Broadband Router ................................................................. 32
Home Screen ................................................................................................................................................. 33
Production Screen ......................................................................................................................................... 34
Inventory Screen............................................................................................................................................ 34
Administration Screen .................................................................................................................................... 35
Administration Screen Tasks ......................................................................................................................... 35
Change or View the Grid Profile ................................................................................................................ 36
Set Up Device Scan Control ...................................................................................................................... 41
Set the Time Zone (optional) ..................................................................................................................... 42
Other Admin Tasks .................................................................................................................................... 42
Event Messages ............................................................................................................................................ 43
Technical Data ............................................................................................................................................ 49