Troubleshooting; Status Led Indications And Error Reporting; Startup Led Operation; Post-Startup Led Indications - enphase M215 Installation And Operation Manual

Troubleshooting

Adhere to all the safety measures described throughout this manual. Qualified personnel can use the
following troubleshooting steps if the PV system does not operate correctly.
WARNING: Do not attempt to repair the Enphase Microinverter; it contains no user-
serviceable parts. If it fails, please contact Enphase customer service to obtain an RMA
(return merchandise authorization) number and start the replacement process.

Status LED Indications and Error Reporting

Startup LED Operation:

The Status LED of each microinverter will blink green six times to indicate normal start-up operation
approximately one minute after DC power is applied.
Six short red blinks after DC power is first applied to the microinverter indicate a failure during microinverter
startup.

Post-Startup LED Indications:

Use a handheld mirror to view indicator lights on the undersides of the microinverters:
Flashing Green – Producing power and receiving messages from the Envoy
Flashing Orange – Producing power and not receiving messages from the Envoy
Flashing Red – Not producing power
Solid Red – GFDI fault

GFDI Fault:

A solid red status LED when DC power has been cycled indicates the microinverter has detected a ground
fault (GFDI) error. The LED will remain red and the fault will continue to be reported by the Envoy until the
error has been cleared.
The condition should clear with operator intervention unless conditions causing the event have not been
remedied or if the failure is permanent.
Follow the instructions in the
assistance, contact Enphase Energy customer support at support@enphase.com.

Other Faults:

All other faults are reported to the Envoy. Refer to the Envoy Installation and Operation Manual for
troubleshooting procedures.
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Envoy Installation and Operation Manual
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M215 Installation and Operation
to clear this condition. Or, for
141-00012 Rev 04