Envoy IQ Installation

Envoy-S Installation and Operation
 2015 Enphase Energy Inc. 141-00027 Rev 01
45
Message Shown on
Events and Inventory
Screens
Description
AcVoltageOOR (AC
Voltage Out Of Range)
Recommended Action: This condition should correct itself. No action is required.
Description: The microinverter reports that the AC voltage coming from the utility
is either too low or too high as specified by applicable regional standards.
When a microinverter detects the voltage out of range condition, it does not
produce power (per regulation) until the utility voltage returns within acceptable
limits for several minutes (time varies by region). If during that time the utility
voltage again goes beyond acceptable limits, the timer restarts.
If the condition persists: Contact your installer or refer to the Troubleshooting
Guide at enphase.com/support.
Added pcu device with part
number 800-00(xxx-xxx)
Recommended Action: No action is required.
Description: The Envoy-S added a new microinverter to the database.
Application start
Recommended Action: No action is required.
Description: Normal application start up.
Applying grid profile xx
from regulatory
specification yy
Description: The Envoy has started a change to the grid profile for the
microinverters. This process may take a few minutes. No action is required.
xx = grid profile name
yy = Regional specification name.
BadFlashImage (Bad Flash
Image)
Recommended Action: Contact Enphase Energy customer support.
Description: The microinverter is not producing power due to a software problem.
Bad Meter
Recommended Action: Contact Enphase Energy customer support.
Description: The metering functions of the Envoy-S have failed.
Calibration Corrupted
Recommended Action: Contact Enphase Energy customer support.
Description: Metering calibration is incorrect.
CommandedReset
Recommended Action: No action is required; it will automatically resume normal
operation momentarily.
Description: The microinverter was reset, either following a successful software
download or by user command.
ControlRequest
Recommended Action: No action is required.
Description: The Envoy has received a control request. This uncommon condition
will occur only during isolated troubleshooting procedures by Enphase personnel.
CriticalTemperature
Recommended Action: This condition should correct itself. No action is required.
Description: This rare condition occurs if the microinverter reports an internal
temperature that exceeds its rated range. It reacts by producing less power to
reduce internal temperature. This reflects internal temperature coming from a
sensor inside the microinverter, not the ambient temperature. Once the internal
temperature of the microinverter is once again within normal limits, it will resume
full power production and this event message will clear.
If the condition persists: Contact your installer or Enphase Energy customer
support at [e-mail].
DcPowerTooLow
Recommended Action: This condition should correct itself. No action is required.
Description: This condition may occur at sunrise or sunset, while the modules are
covered with snow, or during extreme weather. This event indicates that sunlight
levels are too low for effective production. Once sunlight levels increase, the
microinverter resumes power production and this event message will clear.
If the condition persists: Contact your installer or Enphase Energy customer
support at [e-mail].