enphase IQ8 Installation And Operation Manual page 22

IQ Gateway is required for Enphase Energy Systems with IQ Series Microinverters. Note
the IQ Gateway is included in an IQ Combiner.
o
IQ Combiner Series consolidates interconnection equipment into a single enclosure and
streamlines PV and storage installations by providing a consistent, pre-wired solution for
residential applications. It includes the IQ Gateway. Install the new Communication Kit in
any IQ Combiner to enable wireless communication with IQ Battery and
IQ System Controller.
Enphase Energy System PV solar grid-tied
For grid-tied mode, post IQ8 Microinverter installations energize the system as follows:
A. Turn ON the AC disconnect or circuit breaker for the branch circuit.
B. Turn ON the main utility-grid AC circuit breaker. Your system starts producing power after
a five-minute wait time.
C. Check the LED on the connector side of the microinverter:
LED color
Flashing green
Flashing orange
Flashing red
Solid red
Refer to the IQ Gateway Quick Install Guide to install the IQ Gateway and set up system monitoring
and grid management functions.
22
Enphase IQ8, IQ8+, IQ8M, IQ8A, and IQ8H Microinverters
Indicates
Normal operation. AC grid function is normal, and there is communication
with the IQ Gateway.
The AC grid is normal, but there is no communication with the IQ Gateway.
The AC grid is either not present or not within the specification.
There is an active "DC Resistance Low, Power Off Condition" To
reset, refer to DC Resistance Low – Power Off
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Condition.
January 2024
IOM-00068-1.0