What do LEDs on the IQ Gateway or Envoy S mean?
Interpreting the LEDs on the Envoy S or IQ Gateway (likely inside the IQ Combiner)
The LED/Buttons panel can be arranged horizontally (IQ Combiner) or vertically (IQ Gateway or Envoy S), depending on the gateway model you have.
LED indicators on the Envoy S and IQ Gateway
Network communications LED | ||
| Green when connected to the Enphase Cloud | ||
Flashing green when attempting to connect to the Enphase Cloud | ||
| Solid amber when connected to local network only i.e., no internet | ||
| Off if no network is available | ||
AP mode LED | |||
| Green when AP mode is enabled and the gateway's Wi-Fi network is available. | ||
| Off when AP mode is disabled. | ||
| Off is default unless installer is using AP mode. | ||
AP mode button | |
| Only used by installer during installation or to configure the system |
| Starts the gateway's wireless Access Point (AP) to connect mobile phone directly. |
Power production LED | ||
| Green light when all microinverters are producing power. | |
| Flashing green when an upgrade of the microinverters is in progress. | |
| Amber if one or more microinverters stop producing power. | |
| Flashing amber when microinverters are not yet detected. | |
| Off if all the microinverters stop producing or communicating. | |
Usually amber at dawn/dusk, off at night and flashing amber after the gateway restarts. | ||
Device communication LED | ||
| Flashing green when the gateway is scanning for microinverters. | |
| Green when all provisioned microinverters are communicating with the gateway. | |
| Amber if one or more microinverters are not communicating with the gateway. | |
| Off if all microinverters are not communicating with the gateway. | |
| Usually amber during dawn/dusk and off at night. | |
Device scan button | |
| Only used by installer during installation or to configure the system. |
| Starts/stops a 15-minute scan for devices over the power line. |
All LED’s | |
Flashing green when software upgrade is in progress. | |
Flashing amber when the gateway is booting up. |
Summary of Envoy S / IQ Gateway LED states
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