Enphase IQ8P Microinverters
21 © 2024 Enphase Energy Inc. All rights reserved. January 2024
IOM-00002-1.0
Step 10: Enphase Energy System configurations
The Enphase Energy System with IQ8P Microinverters can be used to form the PV solar grid-
tied configuration.
Enphase Energy System PV solar grid-tied
For grid-tied mode, after the IQ8 Microinverter installation, 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 Indicates
Flashing green
Normal operation. AC grid function is normal, and there is communication
with the IQ Gateway.
Flashing orange The AC grid is normal, but there is no communication with the IQ Gateway.
Flashing red The AC grid is either not present or not within the specification.
Solid red
There is an active “DC Resistance Low, Power Off Condition” To
reset, refer to DC Resistance Low – Power Off Condition.
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