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Envoy Installation and Operation

Above the “Level” indicator the LCD screen displays brackets enclosing zero to five

bars.

NOTE: Until microinverters are detected, the Level indicator shows no bars.

Signal strength is acceptable if three to five bars are displayed and all devices are

accounted for. One to two bars may not be effective for consistent communication.

3. If, after 15 minutes, fewer than three bars are displayed, refer to “Power Line

Communication Troubleshooting” on page 24.

Remaining minutes and seconds in Comm Check are displayed (“mm:ss” in the

example). The “Devices” counter displays the number of microinverters detected and

will increase until all microinverters are detected. Ultimately, the number of

microinverters detected should match the number of installed microinverters.

4. After 20 minutes, the communication check automatically stops. If you want to end the

communication check before it times out, press and hold the menu button to activate

the Envoy menu. When “Disable Communication Check” displays, release the menu

button.

Initiating a Scan for New Microinverters

If you add additional microinverters to an existing system or replace a microinverter, you will need

to run a scan to detect the new devices. To initiate a scan after you add new microinverters to an

existing Enphase system perform the following steps.

Alternatively, you can initiate a scan through the administration page when connected to the Envoy

local interface with a computer, or via Enlighten (Refer to “Using Enlighten to Check Envoy Status”

on page 23).

1. Press and hold the Envoy Menu button; after two seconds the Envoy menu appears.

2. Continue holding the Menu button. When the LCD screen displays “Enable New Device

Scan”, release the Menu button.

The LCD screen then reads:

Device scan active

for 00d:00h:30m

Enable

New Device Scan

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Enphase Environ Wartungshandbuch Seite 18