Technical data
Envoy Installation and Operation
Copyright 2012 Enphase Energy 141-00014 Rev 03
12
7. Check the Envoy’s Progress
After installing your Envoy, you can check its progress:
a. Check the Internet connection. Look for the “+Web” indication. If it still shows
“-Web” 15 minutes after connecting to the broadband router, see “Local Area Networking
Troubleshooting” on page 30.
NOTE: Power production shows as 0W
and 0kWh until the microinverters are
discovered and monitoring begins.
b. Check the device count (shown as “25” in the illustration). An automatic device scan will
begin to detect microinverters.
c. Check the power line communications.
The number of “Level” bars on the Envoy
LCD Level/Devices screen should be
three or more. (The illustration shows three bars.) If there are fewer than three bars, see
“Power Line Communication Troubleshooting” on page 29.
d. Soon, the Envoy will display “Priority Scan is Active” on the LCD screen. Check that the
Envoy LCD shows a complete device count after about 30 minutes. If it does not, see “Power
Line Communication Troubleshooting” on page 29.
e. When all microinverters at the site have been discovered, use the Envoy Device Scan
Control menu to stop the device scan:
Press and hold the Envoy menu button (on the right side of the Envoy).
Release it when the LCD window displays “Disable Device Scan”.
NOTE: For sites with neighbouring Enphase systems, a device scan should not be allowed to
run overnight because it may discover neighbouring microinverters when they first power-up
in the morning. Always stop the device scan in the afternoon, before leaving the site.
f. Refer to “LCD Screen Display” on page 20 for more information.
Level: [ ]
Devices: 25
192.168.2.140 +Web
0W 0kWh 25