enphase IQ7+ Installation And Operation Manual page 7

WARNING: Risk of
equipment damage
NOTES:
IQ Cable safety
DANGER: Risk of
electric shock
WARNING: Risk of
electric shock. Risk
of fire.
WARNING
:
NOTES:
7
connectors (on the IQ Cable, PV module, or microinverter) to rain or condensation
before the connectors are mated.
The maximum open circuit voltage of the PV module must not exceed the specified
maximum input DC voltage of the Enphase microinverter. Refer to the
compatibility calculator.
You must match the DC operating voltage range of the PV module with the
allowable input voltage range of the Enphase microinverter.
The Enphase microinverter is not protected from damage due to moisture trapped
in cabling systems. Never mate microinverters to cables that have been left
disconnected and exposed to wet conditions. This voids the Enphase warranty.
The Enphase microinverter functions only with a standard, compatible PV module
with appropriate fill factor, voltage, and current ratings. Unsupported devices
include smart PV modules, fuel cells, wind or water turbines, DC generators, non-
Enphase batteries, and other devices. These devices do not behave like standard
PV modules, so operation and compliance are not guaranteed. These devices may
also damage the Enphase microinverter by exceeding its electrical rating, making
the system potentially unsafe.
The Enphase microinverter has field-adjustable voltage and frequency trip points
that may need to be set, depending on local requirements. Only an authorized
installer with permission and the following requirements of the local electrical
authorities should make adjustments.
Do not install the IQ Cable terminator while the power is connected.
.
When stripping the sheath from the IQ Cable, make sure the conductors are not
damaged. If the exposed wires are damaged, the system may not function
properly.
Do not leave the AC connectors on the IQ Cable uncovered for an extended
period. You must cover any unused connector with a sealing cap.
Make sure protective sealing caps have been installed on all unused AC
connectors. Unused AC connectors are live when the system is energized.
Use the terminator only once. If you open the terminator following installation, the
latching mechanism is destroyed. If the latching mechanism is defective, do not
use the terminator. Do not circumvent or manipulate the latching mechanism.
When installing the IQ Cable, secure any loose cables to minimize tripping hazards.
When looping the IQ Cable, do not form loops smaller than 12 cm (4.75") in
diameter.
Provide support for the IQ Cable every 1.8 m (6 feet).
If you need to remove a sealing cap, you must use the IQ Disconnect Tool.
© 2023 Enphase Energy Inc. All rights reserved.
IQ7+ and IQ7A Installation and Operation Manual – India
Enphase
August 2023
USM-00002-1.0